National Library of Energy BETA

Sample records for numerical weather prediction

  1. Coupling a Mesoscale Numerical Weather Prediction Model with Large-Eddy Simulation for Realistic Wind Plant Aerodynamics Simulations (Poster)

    SciTech Connect (OSTI)

    Draxl, C.; Churchfield, M.; Mirocha, J.; Lee, S.; Lundquist, J.; Michalakes, J.; Moriarty, P.; Purkayastha, A.; Sprague, M.; Vanderwende, B.

    2014-06-01

    Wind plant aerodynamics are influenced by a combination of microscale and mesoscale phenomena. Incorporating mesoscale atmospheric forcing (e.g., diurnal cycles and frontal passages) into wind plant simulations can lead to a more accurate representation of microscale flows, aerodynamics, and wind turbine/plant performance. Our goal is to couple a numerical weather prediction model that can represent mesoscale flow [specifically the Weather Research and Forecasting model] with a microscale LES model (OpenFOAM) that can predict microscale turbulence and wake losses.

  2. DREAM tool increases space weather predictions

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DREAM tool increases space weather predictions DREAM tool increases space weather predictions Model addresses radiation hazards of the space environment on space systems. April 13, ...

  3. ASSIMILATION OF DOPPLER RADAR DATA INTO NUMERICAL WEATHER MODELS

    SciTech Connect (OSTI)

    Chiswell, S.; Buckley, R.

    2009-01-15

    During the year 2008, the United States National Weather Service (NWS) completed an eight fold increase in sampling capability for weather radars to 250 m resolution. This increase is expected to improve warning lead times by detecting small scale features sooner with increased reliability; however, current NWS operational model domains utilize grid spacing an order of magnitude larger than the radar data resolution, and therefore the added resolution of radar data is not fully exploited. The assimilation of radar reflectivity and velocity data into high resolution numerical weather model forecasts where grid spacing is comparable to the radar data resolution was investigated under a Laboratory Directed Research and Development (LDRD) 'quick hit' grant to determine the impact of improved data resolution on model predictions with specific initial proof of concept application to daily Savannah River Site operations and emergency response. Development of software to process NWS radar reflectivity and radial velocity data was undertaken for assimilation of observations into numerical models. Data values within the radar data volume undergo automated quality control (QC) analysis routines developed in support of this project to eliminate empty/missing data points, decrease anomalous propagation values, and determine error thresholds by utilizing the calculated variances among data values. The Weather Research and Forecasting model (WRF) three dimensional variational data assimilation package (WRF-3DVAR) was used to incorporate the QC'ed radar data into input and boundary conditions. The lack of observational data in the vicinity of SRS available to NWS operational models signifies an important data void where radar observations can provide significant input. These observations greatly enhance the knowledge of storm structures and the environmental conditions which influence their development. As the increase in computational power and availability has made higher resolution real-time model simulations possible, the need to obtain observations to both initialize numerical models and verify their output has become increasingly important. The assimilation of high resolution radar observations therefore provides a vital component in the development and utility of numerical model forecasts for both weather forecasting and contaminant transport, including future opportunities to improve wet deposition computations explicitly.

  4. The origins of computer weather prediction and climate modeling

    SciTech Connect (OSTI)

    Lynch, Peter [Meteorology and Climate Centre, School of Mathematical Sciences, University College Dublin, Belfield (Ireland)], E-mail: Peter.Lynch@ucd.ie

    2008-03-20

    Numerical simulation of an ever-increasing range of geophysical phenomena is adding enormously to our understanding of complex processes in the Earth system. The consequences for mankind of ongoing climate change will be far-reaching. Earth System Models are capable of replicating climate regimes of past millennia and are the best means we have of predicting the future of our climate. The basic ideas of numerical forecasting and climate modeling were developed about a century ago, long before the first electronic computer was constructed. There were several major practical obstacles to be overcome before numerical prediction could be put into practice. A fuller understanding of atmospheric dynamics allowed the development of simplified systems of equations; regular radiosonde observations of the free atmosphere and, later, satellite data, provided the initial conditions; stable finite difference schemes were developed; and powerful electronic computers provided a practical means of carrying out the prodigious calculations required to predict the changes in the weather. Progress in weather forecasting and in climate modeling over the past 50 years has been dramatic. In this presentation, we will trace the history of computer forecasting through the ENIAC integrations to the present day. The useful range of deterministic prediction is increasing by about one day each decade, and our understanding of climate change is growing rapidly as Earth System Models of ever-increasing sophistication are developed.

  5. Weather

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and the variations in atmospheric conditions that produce weather. The Weather Machine, LANL's meteorological monitoring program, supports Laboratory operations and...

  6. Fixed points, stable manifolds, weather regimes, and their predictability

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Deremble, Bruno; D'Andrea, Fabio; Ghil, Michael

    2009-10-27

    In a simple, one-layer atmospheric model, we study the links between low-frequency variability and the model’s fixed points in phase space. The model dynamics is characterized by the coexistence of multiple ''weather regimes.'' To investigate the transitions from one regime to another, we focus on the identification of stable manifolds associated with fixed points. We show that these manifolds act as separatrices between regimes. We track each manifold by making use of two local predictability measures arising from the meteorological applications of nonlinear dynamics, namely, ''bred vectors'' and singular vectors. These results are then verified in the framework of ensemblemore » forecasts issued from clouds (ensembles) of initial states. The divergence of the trajectories allows us to establish the connections between zones of low predictability, the geometry of the stable manifolds, and transitions between regimes.« less

  7. Numerical prediction of window condensation potential

    SciTech Connect (OSTI)

    McGowan, A.G.

    1995-08-01

    Although a substantial amount of effort has been expended to develop numerical methods for determining windows U-factors (EE 1983; Goss and Curcija 1994; Standaert 1985; CSA 1993a; NFRC 1991), there has been little work to data on using numerical methods to predict condensation potential. It is perhaps of direct interest to most ASHRAE members to determine heat loss and solar gains through windows as a precursor to sizing heating and cooling equipment, but condensation has long been recognized as an extremely important issue for consumers (and, consequently, for window manufacturers). Moreover, building scientists recognize the link between condensation and increased energy consumption (due to latent loads), reduced occupant comfort and indoor air quality (from the presence of bacteria and mold), and structural damage (where accumulated condensation is absorbed by the building material, thus reducing their structural stability). The National Fenestration Rating Council (NFRC) is developing a rating method for condensation potential in fenestration products as part of its mandate from the US Department of Energy (DOE). A rating method would benefit from the use of simulation as a supplement to physical condensation resistance testing to reduce the cost and time required for implementation and increase the flexibility of the rating method. This paper outlines one of the necessary components in the application of numerical methods for evaluating condensation in fenestration products. The theoretical approach and its practical application are discussed, as well as some comparisons between numerical prediction and physical test results for a sample of products.

  8. Direct Numerical Simulations and Robust Predictions of Cloud...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    cloud. Credit: Computational Science and Engineering Laboratory, ETH Zurich, Switzerland Direct Numerical Simulations and Robust Predictions of Cloud Cavitation Collapse PI Name:...

  9. weather | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    weather

  10. Long Range Weather Prediction III: Miniaturized Distributed Sensors for Global Atmospheric Measurements

    SciTech Connect (OSTI)

    Teller, E; Leith, C; Canavan, G; Wood, L

    2001-11-13

    We continue consideration of ways-and-means for creating, in an evolutionary, ever-more-powerful manner, a continually-updated data-base of salient atmospheric properties sufficient for finite differenced integration-based, high-fidelity weather prediction over intervals of 2-3 weeks, leveraging the 10{sup 14} FLOPS digital computing systems now coming into existence. A constellation comprised of 10{sup 6}-10{sup 9} small atmospheric sampling systems--high-tech superpressure balloons carrying early 21st century semiconductor devices, drifting with the local winds over the meteorological spectrum of pressure-altitudes--that assays all portions of the troposphere and lower stratosphere remains the central feature of the proposed system. We suggest that these devices should be active-signaling, rather than passive-transponding, as we had previously proposed only for the ground- and aquatic-situated sensors of this system. Instead of periodic interrogation of the intra-atmospheric transponder population by a constellation of sophisticated small satellites in low Earth orbit, we now propose to retrieve information from the instrumented balloon constellation by existing satellite telephony systems, acting as cellular tower-nodes in a global cellular telephony system whose ''user-set'' is the atmospheric-sampling and surface-level monitoring constellations. We thereby leverage the huge investment in cellular (satellite) telephony and GPS technologies, with large technical and economic gains. This proposal minimizes sponsor forward commitment along its entire programmatic trajectory, and moreover may return data of weather-predictive value soon after field activities commence. We emphasize its high near-term value for making better mesoscale, relatively short-term weather predictions with computing-intensive means, and its great long-term utility in enhancing the meteorological basis for global change predictive studies. We again note that adverse impacts of weather involve continuing costs of the order of 1% of GDP, a large fraction of which could be retrieved if high-fidelity predictions of two weeks forward applicability were available. These {approx}$10{sup 2} B annual savings dwarf the <$1 B costs of operating a rational, long-range weather prediction system of the type proposed.

  11. Direct Numerical Simulations and Robust Predictions of Cloud Cavitation

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Collapse | Argonne Leadership Computing Facility Initiation of cloud cavitation collapse for 50,000 bubbles Initiation of cloud cavitation collapse for 50,000 bubbles. Jonas Sukys, ETH Zurich Direct Numerical Simulations and Robust Predictions of Cloud Cavitation Collapse PI Name: Petros Koumoutsakos PI Email: petros@ethz.ch Institution: ETH Zurich Allocation Program: INCITE Allocation Hours at ALCF: 72 Million Year: 2016 Research Domain: Engineering Cloud cavitation collapse-the evolution

  12. Lidar-measured winds from space: A key component for weather and climate prediction

    SciTech Connect (OSTI)

    Baker, W.E.; Emmitt, G.D.; Robertson, F.

    1995-06-01

    The deployment of a space-based Doppler lidar would provide information that is fundamental to advancing the understanding and prediction of weather and climate. This paper reviews the concepts of wind measurement by Doppler lidar, highlights the results of some observing system simulation experiments with lidar winds, and discusses the important advances in earth system science anticipated with lidar winds. Observing system simulation experiments, conducted using two different general circulation models, have shown (1) that there is a significant improvement in the forecast accuracy over the Southern Hemisphere and tropical oceans resulting from the assimilation of simulated satellite wind data, and (2) that wind data are significantly more effective than temperature or moisture data in controlling analysis error. Because accurate wind observations are currently almost entirely unavailable for the vast majority of tropical cyclones worldwide, lidar winds have the potential to substantially improve tropical cyclone forecasts. Similarly, to improve water vapor flux divergence calculations, a direct measure of the ageostrophic wind is needed since the present level of uncertainty cannot be reduced with better temperature and moisture soundings alone. 99 refs., 10 figs., 3 tabs.

  13. Simple intrinsic defects in InAs : numerical predictions.

    SciTech Connect (OSTI)

    Schultz, Peter Andrew

    2013-03-01

    This Report presents numerical tables summarizing properties of intrinsic defects in indium arsenide, InAs, as computed by density functional theory using semi-local density functionals, intended for use as reference tables for a defect physics package in device models.

  14. Numerical routines for predicting ignition in pyrotechnic devices

    SciTech Connect (OSTI)

    Pierce, K.G.

    1986-06-01

    Two numerical models of the thermal processes leading to ignition in a pyrotechnic device have been developed. These models are based on finite difference approximations to the heat diffusion equation, with temperature-dependent thermal properties, in a single spatial coordinate. The derivation of the finite difference equations is discussed and the methods employed at boundaries and interfaces are given. The sources of the thermal-properties data are identified and how these data are used is explained. The program structure is explained and example runs of the programs are given.

  15. Road Weather Predictions

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Road Tripping through the Geothermal Frontier Road Tripping through the Geothermal Frontier Addthis Geothermal Well Head, Utah 1 of 5 Geothermal Well Head, Utah This geothermal well head is located near the University of Utah's FORGE candidate site. The area is already renewables-friendly, with a wind farm nearby. Image: Elisabet Metcalfe, EERE Snake River Plain, Idaho 2 of 5 Snake River Plain, Idaho The mountainous view captures INL's Snake River Plain candidate site which is located on the

  16. The Effect of Element Formulation on the Prediction of Boost Effects in Numerical Tube Bending

    SciTech Connect (OSTI)

    Bardelcik, A.; Worswick, M.J.

    2005-08-05

    This paper presents advanced FE models of the pre-bending process to investigate the effect of element formulation on the prediction of boost effects in tube bending. Tube bending experiments are conducted with 3'' (OD) IF (Interstitial-Free) steel tube on a fully instrumented Eagle EPT-75 servo-hydraulic mandrel-rotary draw tube bender. Experiments were performed in which the bending boost was varied at three levels and resulted in consistent trends in the strain and thickness distribution within the pre-bent tubes. A numerical model of the rotary draw tube bender was used to simulate pre-bending of the IF tube with the three levels of boost from the experiments. To examine the effect of element formulation on the prediction of boost, the tube was modeled with shell and solid elements. Both models predicted the overall strain and thickness results well, but showed different trends in each of the models.

  17. Numerical prediction of energy consumption in buildings with controlled interior temperature

    SciTech Connect (OSTI)

    Jarošová, P.; Št’astník, S.

    2015-03-10

    New European directives bring strong requirement to the energy consumption of building objects, supporting the renewable energy sources. Whereas in the case of family and similar houses this can lead up to absurd consequences, for building objects with controlled interior temperature the optimization of energy demand is really needed. The paper demonstrates the system approach to the modelling of thermal insulation and accumulation abilities of such objetcs, incorporating the significant influence of additional physical processes, as surface heat radiation and moisture-driven deterioration of insulation layers. An illustrative example shows the numerical prediction of energy consumption of a freezing plant in one Central European climatic year.

  18. Numerical prediction of the thermodynamic properties of ternary Al-Ni-Hf alloys

    SciTech Connect (OSTI)

    Romanowska, Jolanta; Kotowski, S?awomir; Zagula-Yavorska, Maryana

    2014-10-06

    Thermodynamic properties of ternary Al-Hf-Ni system, such as {sup ex}G, ?{sub Al}, ?{sub Ni} and ?{sub Zr} at 1373K were predicted on the basis of thermodynamic properties of binary systems included in the investigated ternary system. The idea of predicting {sup ex}G values was regarded as the calculation of excess Gibbs energy values inside a certain area (a Gibbs triangle) unless all boundary conditions, that is values of {sup ex}G on all legs of the triangle are known. {sup ex}G and L{sub ijk} ternary interaction parameters in the Muggianu extension of the Redlich-Kister formalism are calculated numerically using Wolfram Mathematica 9 software.

  19. Defect reaction network in Si-doped InAs. Numerical predictions.

    SciTech Connect (OSTI)

    Schultz, Peter A.

    2015-05-01

    This Report characterizes the defects in the def ect reaction network in silicon - doped, n - type InAs predicted with first principles density functional theory. The reaction network is deduced by following exothermic defect reactions starting with the initially mobile interstitial defects reacting with common displacement damage defects in Si - doped InAs , until culminating in immobile reaction p roducts. The defect reactions and reaction energies are tabulated, along with the properties of all the silicon - related defects in the reaction network. This Report serves to extend the results for the properties of intrinsic defects in bulk InAs as colla ted in SAND 2013 - 2477 : Simple intrinsic defects in InAs : Numerical predictions to include Si - containing simple defects likely to be present in a radiation - induced defect reaction sequence . This page intentionally left blank

  20. Chaotic advection at large Pclet number: Electromagnetically driven experiments, numerical simulations, and theoretical predictions

    SciTech Connect (OSTI)

    Figueroa, Aldo [Facultad de Ciencias, Universidad Autnoma del Estado de Morelos, Cuernavaca, Morelos 62209 (Mexico)] [Facultad de Ciencias, Universidad Autnoma del Estado de Morelos, Cuernavaca, Morelos 62209 (Mexico); Meunier, Patrice; Villermaux, Emmanuel [Aix-Marseille Univ., CNRS, Centrale Marseille, IRPHE, Marseille F-13384 (France)] [Aix-Marseille Univ., CNRS, Centrale Marseille, IRPHE, Marseille F-13384 (France); Cuevas, Sergio; Ramos, Eduardo [Instituto de Energas Renovables, Universidad Nacional Autnoma de Mxico, A.P. 34, Temixco, Morelos 62580 (Mexico)] [Instituto de Energas Renovables, Universidad Nacional Autnoma de Mxico, A.P. 34, Temixco, Morelos 62580 (Mexico)

    2014-01-15

    We present a combination of experiment, theory, and modelling on laminar mixing at large Pclet number. The flow is produced by oscillating electromagnetic forces in a thin electrolytic fluid layer, leading to oscillating dipoles, quadrupoles, octopoles, and disordered flows. The numerical simulations are based on the Diffusive Strip Method (DSM) which was recently introduced (P. Meunier and E. Villermaux, The diffusive strip method for scalar mixing in two-dimensions, J. Fluid Mech. 662, 134172 (2010)) to solve the advection-diffusion problem by combining Lagrangian techniques and theoretical modelling of the diffusion. Numerical simulations obtained with the DSM are in reasonable agreement with quantitative dye visualization experiments of the scalar fields. A theoretical model based on log-normal Probability Density Functions (PDFs) of stretching factors, characteristic of homogeneous turbulence in the Batchelor regime, allows to predict the PDFs of scalar in agreement with numerical and experimental results. This model also indicates that the PDFs of scalar are asymptotically close to log-normal at late stages, except for the large concentration levels which correspond to low stretching factors.

  1. Winter Weather Outlook

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    0 Winter Weather Outlook With the chill of colder temperatures in the air, we can rest assured that the icy grips of winter are just around the corner. The Climate Prediction Center (CPC), a specialized part of the National Weather Service (NWS), has issued its annual winter outlook for the 2000-2001 winter season. The CPC, located in Camp Springs, Maryland, is a government agency that focuses its predictions on Earth's climate. In comparison to the NWS forecasts of short-term weather events,

  2. Weatherization Program

    Broader source: Energy.gov [DOE]

    Residences participating in the Home Energy Rebate or New Home Rebate Program may not also participate in the Weatherization Program.

  3. Defect reaction network in Si-doped InP : numerical predictions.

    SciTech Connect (OSTI)

    Schultz, Peter Andrew

    2013-10-01

    This Report characterizes the defects in the defect reaction network in silicon-doped, n-type InP deduced from first principles density functional theory. The reaction network is deduced by following exothermic defect reactions starting with the initially mobile interstitial defects reacting with common displacement damage defects in Si-doped InP until culminating in immobile reaction products. The defect reactions and reaction energies are tabulated, along with the properties of all the silicon-related defects in the reaction network. This Report serves to extend the results for intrinsic defects in SAND 2012-3313: %E2%80%9CSimple intrinsic defects in InP: Numerical predictions%E2%80%9D to include Si-containing simple defects likely to be present in a radiation-induced defect reaction sequence.

  4. On-line Chemistry within WRF: Description and Evaluation of a State-of-the-Art Multiscale Air Quality and Weather Prediction Model

    SciTech Connect (OSTI)

    Grell, Georg; Fast, Jerome D.; Gustafson, William I.; Peckham, Steven E.; McKeen, Stuart A.; Salzmann, Marc; Freitas, Saulo

    2010-01-01

    This is a conference proceeding that is now being put together as a book. This is chapter 2 of the book: "INTEGRATED SYSTEMS OF MESO-METEOROLOGICAL AND CHEMICAL TRANSPORT MODELS" published by Springer. The chapter title is "On-line Chemistry within WRF: Description and Evaluation of a State-of-the-Art Multiscale Air Quality and Weather Prediction Model." The original conference was the COST-728/NetFAM workshop on Integrated systems of meso-meteorological and chemical transport models, Danish Meteorological Institute, Copenhagen, May 21-23, 2007.

  5. ARM - Weather

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    TeachersTopic ListWeather Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Weather Weather refers to short-term changes in atmospheric conditions or elements. Here, short-term means that the changes taking place over a matter of seconds, minutes, or hours, or from day to day. It is a term

  6. Commercial Weatherization

    Broader source: Energy.gov [DOE]

    Commercial buildings consume 19 percent of the energy used in the U.S. Learn how the Energy Department is supporting research and deployment on commercial weatherization.

  7. Weatherization Roundup

    Broader source: Energy.gov [DOE]

    More than 750 thousand homes were weatherized by the Department’s Weatherization Assistance Program in the past three years. Secretary Chu spoke with governors and members of Congress around the country to celebrate this huge accomplishment -- which was finished ahead of schedule and is saving the average household $400 annually on their heating and cooling bills.

  8. Weatherizing America

    ScienceCinema (OSTI)

    Stewart, Zachary; Bergeron, T.J.; Barth, Dale; Qualis, Xavier; Sewall, Travis; Fransen, Richard; Gill, Tony;

    2013-05-29

    As Recovery Act money arrives to expand home weatherization programs across the country, Zachary Stewart of Phoenix, Ariz., and others have found an exciting opportunity not only to start working again, but also to find a calling.

  9. Weatherizing America

    Broader source: Energy.gov [DOE]

    As Recovery Act money arrives to expand home weatherization programs across the country, Zachary Stewart of Phoenix, Ariz., and others have found an exciting opportunity not only to start working...

  10. Weatherization Update

    Energy Savers [EERE]

    Weatherization Update NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Objectives & Overview Presentation Objectives: * Brief background on the program * Update on New Initiatives for Weatherization Overview 1. Background 2. ARRA - Expanded provisions 3. Expansion of Traditional Service 4. Training & Technical Assistance Plan NATIONAL RENEWABLE ENERGY LABORATORY

  11. ARM - Weather

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    SitesWeather Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Weather Air Quality Meteorology This website features a course for environmental decision-makers, scientists, technical advisors, and educators. The course is introduces basic concepts of meteorology and air quality necessary to

  12. Investigation of the effect of chemistry models on the numerical predictions of the supersonic combustion of hydrogen

    SciTech Connect (OSTI)

    Kumaran, K.; Babu, V.

    2009-04-15

    In this numerical study, the influence of chemistry models on the predictions of supersonic combustion in a model combustor is investigated. To this end, 3D, compressible, turbulent, reacting flow calculations with a detailed chemistry model (with 37 reactions and 9 species) and the Spalart-Allmaras turbulence model have been carried out. These results are compared with earlier results obtained using single step chemistry. Hydrogen is used as the fuel and three fuel injection schemes, namely, strut, staged (i.e., strut and wall) and wall injection, are considered to evaluate the impact of the chemistry models on the flow field predictions. Predictions of the mass fractions of major species, minor species, dimensionless stagnation temperature, dimensionless static pressure rise and thrust percentage along the combustor length are presented and discussed. Overall performance metrics such as mixing efficiency and combustion efficiency are used to draw inferences on the nature (whether mixing- or kinetic-controlled) and the completeness of the combustion process. The predicted values of the dimensionless wall static pressure are compared with experimental data reported in the literature. The calculations show that multi step chemistry predicts higher and more wide spread heat release than what is predicted by single step chemistry. In addition, it is also shown that multi step chemistry predicts intricate details of the combustion process such as the ignition distance and induction distance. (author)

  13. Weather | Princeton Plasma Physics Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Weather Princeton, New Jersey, weather forecast Click here for more extensive PPPL weather information.

  14. Experimental Observations and Numerical Prediction of Induction Heating in a Graphite Test Article

    SciTech Connect (OSTI)

    Jankowski, Todd A [Los Alamos National Laboratory; Johnson, Debra P [Los Alamos National Laboratory; Jurney, James D [Los Alamos National Laboratory; Freer, Jerry E [Los Alamos National Laboratory; Dougherty, Lisa M [Los Alamos National Laboratory; Stout, Stephen A [Los Alamos National Laboratory

    2009-01-01

    The induction heating coils used in the plutonium casting furnaces at the Los Alamos National Laboratory are studied here. A cylindrical graphite test article has been built, instrumented with thermocouples, and heated in the induction coil that is normally used to preheat the molds during casting operations. Preliminary results of experiments aimed at understanding the induction heating process in the mold portion of the furnaces are reported. The experiments have been modeled in COMSOL Multiphysics and the numerical and experimental results are compared to one another. These comparisons provide insight into the heating process and provide a benchmark for COMSOL calculations of induction heating in the mold portion of the plutonium casting furnaces.

  15. Numerical prediction of fiber orientation in injection-molded short-fiber/thermoplastic composite parts with experimental validation

    SciTech Connect (OSTI)

    Thi, Thanh Binh Nguyen; Morioka, Mizuki; Yokoyama, Atsushi; Hamanaka, Senji; Yamashita, Katsuhisa; Nonomura, Chisato

    2015-05-22

    Numerical prediction of the fiber orientation in the short-glass fiber (GF) reinforced polyamide 6 (PA6) composites with the fiber weight concentration of 30%, 50%, and 70% manufactured by the injection molding process is presented. And the fiber orientation was also directly observed and measured through X-ray computed tomography. During the injection molding process of the short-fiber/thermoplastic composite, the fiber orientation is produced by the flow states and the fiber-fiber interaction. Folgar and Tucker equation is the well known for modeling the fiber orientation in a concentrated suspension. They included into Jeffreys equation a diffusive type of term by introducing a phenomenological coefficient to account for the fiber-fiber interaction. Our developed model for the fiber-fiber interaction was proposed by modifying the rotary diffusion term of the Folgar-Tucker equation. This model was presented in a conference paper of the 29{sup th} International Conference of the Polymer Processing Society published by AIP conference proceeding. For modeling fiber interaction, the fiber dynamic simulation was introduced in order to obtain a global fiber interaction coefficient, which is sum function of the fiber concentration, aspect ratio, and angular velocity. The fiber orientation is predicted by using the proposed fiber interaction model incorporated into a computer aided engineering simulation package C-Mold. An experimental program has been carried out in which the fiber orientation distribution has been measured in 100 x 100 x 2 mm injection-molded plate and 100 x 80 x 2 mm injection-molded weld by analyzed with a high resolution 3D X-ray computed tomography system XVA-160?, and calculated by X-ray computed tomography imaging. The numerical prediction shows a good agreement with experimental validation. And the complex fiber orientation in the injection-molded weld was investigated.

  16. Weatherization Innovation Pilot Program (Fact Sheet), Weatherization...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    a Weatherization Innovation grant of 1.5 million to weatherize 336 low-income homes. ... simultaneously, provided at a lower cost than if each service was administered separately. ...

  17. Weatherization Training for South Carolina's Muggy Weather

    Broader source: Energy.gov [DOE]

    Why it makes sense for one technical college in Charleston, South Carolina is adding weatherization programs to their curriculum.

  18. Cathy Zoi on Weatherization

    ScienceCinema (OSTI)

    Zoi, Cath

    2013-05-29

    Right now, the Weatherization Assistance Program is now weatherizing 25,000 homes each month. So far 10,000 jobs have been created under the Recovery Act.

  19. Cathy Zoi on Weatherization

    Broader source: Energy.gov [DOE]

    The Weatherization Assistance Program is now weatherizing 25,000 homes each month. So far 10,000 jobs have been created under the Recovery Act.

  20. Weather - Hanford Site

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Weather Weather Calendar Hanford Blog Archive Search Site Feeds Site Index Weather What's New Weather Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size Hanford Weather as reported by NOAA. Current 62.6°F Overcast Overcast Today 86°F (50°F) Mostly Sunny Mostly Sunny Tomorrow 87°F (57°F) Partly Sunny Partly Sunny

  1. Weatherize | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherize Weatherize Proper insulation is just one element of weatherization that can save you money and improve the comfort and efficiency of your home. | Photo courtesy of Dennis Schroeder, NREL. Proper insulation is just one element of weatherization that can save you money and improve the comfort and efficiency of your home. | Photo courtesy of Dennis Schroeder, NREL. Weatherizing your home helps you save money by saving energy, and it can also improve the comfort of your home. Conduct a

  2. The Impact of Weatherization

    Broader source: Energy.gov [DOE]

    The Weatherization Assistance Program under the Recovery Act is making a serious impact in savings this summer.

  3. Weather-Resistive Barriers

    SciTech Connect (OSTI)

    2000-10-01

    How to select and install housewrap and other types of weather-resistive barriers: Building Technology Fact Sheet

  4. Weatherization Assistance Program

    Broader source: Energy.gov [DOE]

    This fact sheet provides an overview of the U.S. Department of Energys Weatherization Assistance Program.

  5. Weather-Corrected Performance Ratio

    SciTech Connect (OSTI)

    Dierauf, T.; Growitz, A.; Kurtz, S.; Cruz, J. L. B.; Riley, E.; Hansen, C.

    2013-04-01

    Photovoltaic (PV) system performance depends on both the quality of the system and the weather. One simple way to communicate the system performance is to use the performance ratio (PR): the ratio of the electricity generated to the electricity that would have been generated if the plant consistently converted sunlight to electricity at the level expected from the DC nameplate rating. The annual system yield for flat-plate PV systems is estimated by the product of the annual insolation in the plane of the array, the nameplate rating of the system, and the PR, which provides an attractive way to estimate expected annual system yield. Unfortunately, the PR is, again, a function of both the PV system efficiency and the weather. If the PR is measured during the winter or during the summer, substantially different values may be obtained, making this metric insufficient to use as the basis for a performance guarantee when precise confidence intervals are required. This technical report defines a way to modify the PR calculation to neutralize biases that may be introduced by variations in the weather, while still reporting a PR that reflects the annual PR at that site given the project design and the project weather file. This resulting weather-corrected PR gives more consistent results throughout the year, enabling its use as a metric for performance guarantees while still retaining the familiarity this metric brings to the industry and the value of its use in predicting actual annual system yield. A testing protocol is also presented to illustrate the use of this new metric with the intent of providing a reference starting point for contractual content.

  6. Home Weatherization Visit

    ScienceCinema (OSTI)

    Chu, Steven

    2013-05-29

    Secretary Steven Chu visits a home that is in the process of being weatherized in Columbus, OH, along with Ohio Governor Ted Strickland and Columbus Mayor Michael Coleman. They discuss the benefits of weatherization and how funding from the recovery act is having a direct impact in communities across America.

  7. An Inupiat Weather Report

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    An Iñupiat Weather Report Grades: 6 th - 8 th Duration: 2-3 hours of class time. Time for students to prepare their reports: 1 week. Objectives: The objective of this lesson is for students to correctly use the Iñupiat language using weather related vocabulary, numbers, and days of the week. Students will prepare a weather forecast and present it as if they were on a television news program. The forecast must be entirely in the Iñupiat language. Alaska State Content Standards:

  8. Weatherization Assistance Program (WAP)

    Broader source: Energy.gov [DOE]

    Through the Weatherization Assistance Program (WAP), the U.S. Department of Energy (DOE) issues grants to states, territories, and some Indian tribes to improve the energy efficiency of low-income...

  9. Weatherizing Wilkes-Barre

    Broader source: Energy.gov [DOE]

    Ride along with some weatherizers in Wilkes-Barre, PA, as they blower door test, manage z-doors, and dense pack their way to an energy efficient future one house at a time.

  10. Home Weatherization Visit

    Broader source: Energy.gov [DOE]

    Secretary Steven Chu visits a home that is in the process of being weatherized in Columbus, OH, along with Ohio Governor Ted Strickland and Columbus Mayor Michael Coleman. They discuss the benefits...

  11. Weatherizing Wilkes-Barre

    ScienceCinema (OSTI)

    Calore, Joe

    2013-05-29

    Ride along with some weatherizers in Wilkes-Barre, PA, as they blower door test, manage z-doors, and dense pack their way to an energy efficient future one house at a time.

  12. The quest to predict severe weather sooner

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    | DOE PAGES The pure rotational spectrum of thorium monosulfide, ThS This content will become publicly available on November 28, 2017 Title: The pure rotational spectrum of thorium monosulfide, ThS Authors: Steimle, Timothy C. ; Zhang, Ruohan ; Heaven, Michael C. Publication Date: 2015-10-01 OSTI Identifier: 1244125 Grant/Contract Number: FG02-01ER15153-12 Type: Publisher's Accepted Manuscript Journal Name: Chemical Physics Letters Additional Journal Information: Journal Volume: 639; Journal

  13. WEATHER PREDICTIONS AND SURFACE RADIATION ESTIMATES

    Office of Legacy Management (LM)

    ... c a s t s t o the DON0 and h i s Advisory Panel d u r i n g the e v e n t phase. 4. ... r t o keep t h e DON0 and h i s Advisory Panel advsed concerning m e t e o r o l o g i c ...

  14. DOPPLER WEATHER SYSTEM

    Energy Science and Technology Software Center (OSTI)

    2002-08-05

    The SRS Doppler Weather System consists of a Doppler Server, A Master Server (also known as the Weather Server), several Doppler Slave Servers, and client-side software program called the Doppler Radar Client. This system is used to display near rel-time images taken from the SRS Weather Center's Doppler Radar computer. The Doppler Server is software that resides on the SRS Doppler Computer. It gathers raw data, 24-bit color weather images via screen scraping ever fivemore » minutes as requested by the Master Server. The Doppler Server then reduces the 24-bit color images to 8-bit color using a fixed color table for analysis and compression. This preserves the fidelity of the image color and arranges the colors in specific order for display. At the time of color reduction, the white color used for the city names on the background images are remapped to a different index (color) of white that the white on the weather scale. The Weather Server places a time stamp on the image, then compresses the image and passes it to all Doppler Slave servers. Each of the Doppler Slave servers mainitain a circular buffer of the eight most current images representing the last 40 minutes of weather data. As a new image is added, the oldest drops off. The Doppler Radar Client is an optional install program for any site-wide workstation. When a Client session is started, the Client requests Doppler Slave server assignment from the Master Server. Upon its initial request to the Slave Server, the Client obtains all eight current images and maintains its own circular buffer, updating its images every five minutes as the Doppler Slave is updated. Three background reference images are stored as part of the Client. The Client brings up the appropriate background image, decompresses the doppler data, and displays the doppler data on the background image.« less

  15. Weather Photos - Hanford Site

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hanford Meteorological Station Weather Photos Hanford Meteorological Station Photo Gallery Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size Hanford Meteorological Service Search Search Search Filter: Hanford Meteorological Service All Galleries 284 East Explosive Demolition Settlers B Reactor 100DX Groundwater Treatment Facility 100HX Groundwater Treatment Facility 200 West Groundwater Treatment Facility Construction 200 West Groundwater Treatment LEED Facility

  16. Portland Diversifying Weatherization Workforce

    Broader source: Energy.gov [DOE]

    An agreement signed by a diverse group of stakeholders ensures that those in disadvantaged communities have access to some of the weatherization jobs stemming from the pilot phase of the Clean Energy Works Portland program, which has almost 500 homes receiving retrofits through the summer with the help of federal dollars.

  17. WEATHERIZATION PROGRAM NOTICE 16-XX EFFECTIVE DATE: SUBJECT: MULTIFAMILY WEATHERIZATION

    Energy Savers [EERE]

    6-XX EFFECTIVE DATE: SUBJECT: MULTIFAMILY WEATHERIZATION PURPOSE: To provide Grantees with consolidated guidance on previously issued Weatherization Program Notices (WPNs) on weatherizing multifamily buildings in the Weatherization Assistance Program (WAP). This supersedes WPN 10-7 and WPN 11-9 SCOPE: The provisions of this guidance apply to Grantees applying for financial assistance under the Department of Energy (DOE) WAP. LEGAL AUTHORITY: Title IV, Energy Conservation and Production Act, as

  18. Grandma's House (Weatherization) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Grandma's House (Weatherization) Grandma's House (Weatherization) Addthis When you weatherize a home it needs to work as a system. Learn more here

  19. Leveraging Resources for the Weatherization Innovation Pilot...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    the Weatherization Innovation Pilot Program (WIPP) - Webinar Transcript Leveraging Resources for the Weatherization Innovation Pilot Program (WIPP) - Webinar Transcript This...

  20. Connecticut Weatherization Project Improves Lives, Receives National

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Recognition | Department of Energy Connecticut Weatherization Project Improves Lives, Receives National Recognition Connecticut Weatherization Project Improves Lives, Receives National Recognition May 6, 2014 - 12:24pm Addthis Donna Hawkins Technology Transfer Specialist, Weatherization Assistance Program Harris Walker Communications Specialist, Weatherization and Intergovernmental Program MORE WEATHERIZATION STORIES Improving Energy Efficiency and Creating Jobs through Weatherization

  1. WEATHERIZATION ANNUAL FILE WORKSHEET | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    WEATHERIZATION ANNUAL FILE WORKSHEET WEATHERIZATION ANNUAL FILE WORKSHEET Form is designed to gather specific detail related to the expenditures of the Weatherization grant. PDF icon WEATHERIZATION ANNUAL FILE WORKSHEET More Documents & Publications DOE F 540.3 WPN 06-3: Revised Weatherization Assistance Program Application Instructions and Forms WPN 04-4: Revised Weatherization Assistance Program Application Package and Reporting Format

  2. National Weatherization Assistance Program Impact Evaluation: Weatherization Staff Survey

    SciTech Connect (OSTI)

    Carroll, David; Berger, Jacqueline; Miller, Carolyn; Johnson, Daya Bill

    2015-02-01

    This report presents results from a national survey of a representative sample of local weatherization staff -- auditors, crew chiefs, crew members.

  3. Multifamily Weatherization Frequently Asked Questions

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... spaces (church basement used for gym during the week but shelter on the weekend). ... Before weatherization of rental units, Grantees are required by DOE regulations (10 CFR ...

  4. Aleutian Pribilof Islands Weatherization Project

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Aleutian Pribilof islands Weatherization project Presented by: ken Selby, Community services director Annotated by: Moses Tcheripanoff, MEDIA COORIDNATOR "Birthplace of the winds" ...

  5. Weatherization and Intergovernmental Activities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherization and Intergovernmental Activities Weatherization and Intergovernmental Activities Weatherization and Intergovernmental Activities Annual Performance Results and Targets FY 2008 Congressional Budget Microsoft Office document icon weatherization_and_intergovern_joule_results_fy08.doc More Documents & Publications EERE FY 2008-2012 Budget: Weatherization and Intergovernmental Program Industrial Technologies Funding Profile by Subprogram FY 2007 Annual Performance Report

  6. Weatherization Pilot Projects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Pilot Projects Weatherization Pilot Projects The U.S. Department of Energy (DOE) Weatherization Assistance Program (WAP) supported two projects that allowed local weatherization agencies to experiment with including new and innovative materials and energy efficiency technologies provided to weatherization clients. Sustainable Energy Resources for Consumers Weatherization Innovation Pilot Program Sustainable Energy Resources for Consumers Under the Sustainable Energy Resources for Consumers

  7. Development of an Immersed Boundary Method to Resolve Complex Terrain in the Weather Research and Forecasting Model

    SciTech Connect (OSTI)

    Lunquist, K A; Chow, F K; Lundquist, J K; Mirocha, J D

    2007-09-04

    Flow and dispersion processes in urban areas are profoundly influenced by the presence of buildings which divert mean flow, affect surface heating and cooling, and alter the structure of turbulence in the lower atmosphere. Accurate prediction of velocity, temperature, and turbulent kinetic energy fields are necessary for determining the transport and dispersion of scalars. Correct predictions of scalar concentrations are vital in densely populated urban areas where they are used to aid in emergency response planning for accidental or intentional releases of hazardous substances. Traditionally, urban flow simulations have been performed by computational fluid dynamics (CFD) codes which can accommodate the geometric complexity inherent to urban landscapes. In these types of models the grid is aligned with the solid boundaries, and the boundary conditions are applied to the computational nodes coincident with the surface. If the CFD code uses a structured curvilinear mesh, then time-consuming manual manipulation is needed to ensure that the mesh conforms to the solid boundaries while minimizing skewness. If the CFD code uses an unstructured grid, then the solver cannot be optimized for the underlying data structure which takes an irregular form. Unstructured solvers are therefore often slower and more memory intensive than their structured counterparts. Additionally, urban-scale CFD models are often forced at lateral boundaries with idealized flow, neglecting dynamic forcing due to synoptic scale weather patterns. These CFD codes solve the incompressible Navier-Stokes equations and include limited options for representing atmospheric processes such as surface fluxes and moisture. Traditional CFD codes therefore posses several drawbacks, due to the expense of either creating the grid or solving the resulting algebraic system of equations, and due to the idealized boundary conditions and the lack of full atmospheric physics. Meso-scale atmospheric boundary layer simulations, on the other hand, are performed by numerical weather prediction (NWP) codes, which cannot handle the geometry of the urban landscape, but do provide a more complete representation of atmospheric physics. NWP codes typically use structured grids with terrain-following vertical coordinates, include a full suite of atmospheric physics parameterizations, and allow for dynamic synoptic scale lateral forcing through grid nesting. Terrain following grids are unsuitable for urban terrain, as steep terrain gradients cause extreme distortion of the computational cells. In this work, we introduce and develop an immersed boundary method (IBM) to allow the favorable properties of a numerical weather prediction code to be combined with the ability to handle complex terrain. IBM uses a non-conforming structured grid, and allows solid boundaries to pass through the computational cells. As the terrain passes through the mesh in an arbitrary manner, the main goal of the IBM is to apply the boundary condition on the interior of the domain as accurately as possible. With the implementation of the IBM, numerical weather prediction codes can be used to explicitly resolve urban terrain. Heterogeneous urban domains using the IBM can be nested into larger mesoscale domains using a terrain-following coordinate. The larger mesoscale domain provides lateral boundary conditions to the urban domain with the correct forcing, allowing seamless integration between mesoscale and urban scale models. Further discussion of the scope of this project is given by Lundquist et al. [2007]. The current paper describes the implementation of an IBM into the Weather Research and Forecasting (WRF) model, which is an open source numerical weather prediction code. The WRF model solves the non-hydrostatic compressible Navier-Stokes equations, and employs an isobaric terrain-following vertical coordinate. Many types of IB methods have been developed by researchers; a comprehensive review can be found in Mittal and Iaccarino [2005]. To the authors knowledge, this is the first IBM approach that is able to

  8. WPN 16-5: MULTIFAMILY WEATHERIZATION

    Broader source: Energy.gov [DOE]

    To provide Grantees with consolidated guidance on previously issued Weatherization Program Notices (WPNs) on weatherizing multifamily buildings in the Weatherization Assistance Program (WAP). This supersedes WPN 10-7 and WPN 11-9.

  9. U.S. Department of Energy Weatherization Assistance Program Homes...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherization Assistance Program Homes Weatherized By State through 06302010 (Calendar Year) U.S. Department of Energy Weatherization Assistance Program Homes Weatherized By ...

  10. States Celebrate National Weatherization Day

    Broader source: Energy.gov [DOE]

    With winter approaching, our office recently joined states and the District of Columbia in recognizing National Weatherization Day on October 30. It’s a day set aside to honor government, private, and nonprofit advocates responsible for upgrading energy efficiency in thousands of American homes. We’re proud to recognize weatherization professionals working to ensure that every American has a safe, efficient structure that’s comfortable in every season. Weatherization saves money for families, improves health and safety for home occupants, supports thousands of jobs, and reduces carbon pollution.

  11. WeatherMaker: Weather file conversion and evaluation

    SciTech Connect (OSTI)

    Balcomb, J.D.

    1999-07-01

    WeatherMaker is a weather-data utility for use with the ENERGY-10 design-tool computer program. The three main features are: Convert--Weather files can be converted from one format to another. For example, a TMY2 format file can be converted to an ENERGY-10 binary file that can be used in a simulation. This binary file can then be converted to a text format that allows it to be read and/or manipulated in WordPad or Excel. Evaluate--ENERGY-10 weather files can be studied in great detail. There are 8 graphical displays of the data that provide insight into the data, and a summary tables that presents results calculated from the hourly data. Adjust--Hourly temperature data can be adjusted starting with hourly data from a nearby TMY2 site. Dry-bulb and wet-bulb temperatures are adjusted up or down as required to match given monthly statistics. This feature can be used to generate weather files for any of 3,958 sites in the US where such monthly statistics are tabulated. The paper shows a variety of results, explains the methods used, and discusses the rationale for making the adjustments. It is anticipated that WeatherMaker will be released by the time of the ASES Solar 99 conference.

  12. Incorporating Weather Data into Energy Savings Calculations ...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Incorporating Weather Data into Energy Savings Calculations Incorporating Weather Data into Energy Savings Calculations Better Buildings Residential Network Peer Exchange Call...

  13. WEATHERIZATION PROGRAM NOTICE 16-XX EFFECTIVE DATE:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... AnnaMaria Garcia Program Director Weatherization and Intergovernmental Program Energy Efficiency and Renewable Energy Attachment: Weatherization of Rental Units, Frequently Asked ...

  14. Los Alamos Space Weather Summer School

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Mentors, Projects Lectures Papers, Reports Photos NSEC CSES Space Weather Summer School Los Alamos Space Weather Summer School June 6 - July 29, 2016 Contacts Director Misa ...

  15. Weather Services International Corporation WSI | Open Energy...

    Open Energy Info (EERE)

    Weather Services International Corporation WSI Jump to: navigation, search Name: Weather Services International Corporation (WSI) Place: Andover, Massachusetts Zip: 1810 Product:...

  16. State Energy Program & Weatherization Assistance Program: Update

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    eere.energy.gov AnnaMaria Garcia Acting Program Manager for DOE's Weatherization & Intergovernmental Program Weatherization and Intergovernmental Program State Energy Program & ...

  17. Incorporating Weather Data into Energy Savings Calculations ...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weather Data into Energy Savings Calculations Incorporating Weather Data into Energy Savings Calculations Better Buildings Residential Network Peer Exchange Call Series: ...

  18. Weatherization and Intergovernmental Program Success Stories

    Broader source: Energy.gov [DOE]

    Weatherization and Intergovernmental Programs Office (WIPO) success stories, news clips, and press releases.

  19. Weatherization Assistance Program National Evaluation | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Weatherization Assistance Program National Evaluation Weatherization Assistance Program National Evaluation The Weatherization and Intergovernmental Programs Office authorized the Oak Ridge National Laboratory to implement the national evaluation of the Weatherization Assistance Program. This evaluation addressed energy and cost savings, non-energy benefits, program cost-effectiveness, and program operations for program year 2008, called the Retrospective Evaluation, and for program

  20. Explore Careers in Weatherization | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherization Explore Careers in Weatherization EERE's Weatherization and Intergovernmental Program provides grants, technical assistance, and information tools to the state energy offices of states, local governments, community action agencies, utility companies, tribal governments, and overseas U.S. territories. These programs aim to reduce market barriers to the adoption of energy efficiency and renewable energy technologies while also reducing petroleum consumption. EERE's Weatherization

  1. Arizona Foundation Expands Weatherization Training Center

    Broader source: Energy.gov [DOE]

    Read about one weatherization training center that's looking forward to an onslaught of new trainees.

  2. Nevada Weatherizes Large-Scale Complex

    Broader source: Energy.gov [DOE]

    Increased energy efficiency is translating into increased productivity for one Nevada weatherization organization.

  3. Low-Income Weatherization: The Human Dimension

    Broader source: Energy.gov [DOE]

    This presentation focuses on how the human dimension saves energy within low-income weatherization programs.

  4. Connecticut's Health Impact Study Rapidly Increasing Weatherization

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Efforts | Department of Energy Connecticut's Health Impact Study Rapidly Increasing Weatherization Efforts Connecticut's Health Impact Study Rapidly Increasing Weatherization Efforts June 18, 2014 - 10:49am Addthis Weatherization workers are trained in the house as a system approach. The Energy Department's Weatherization Assistance Program funded technical assistance as part of Connecticut's Health Impact Assessment project. | Photo courtesy of Weatherization Assistance Program Technical

  5. Weatherization Program Guidance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program Guidance Weatherization Program Guidance The U.S. Department of Energy's (DOE's) Weatherization Assistance Program (WAP) is governed by various federal regulations designed to help manage and account for the resources provided by DOE. Each year, Congress passes a Weatherization Assistance Program Appropriation. Find active and archived weatherization program notices and memorandums in the table below, which establish the framework for administering WAP funds. Type Topic Weatherization

  6. Numerical Prediction of Experimentally Observed Behavior of a Scale Model of an Offshore Wind Turbine Supported by a Tension-Leg Platform: Preprint

    SciTech Connect (OSTI)

    Prowell, I.; Robertson, A.; Jonkman, J.; Stewart, G. M.; Goupee, A. J.

    2013-01-01

    Realizing the critical importance the role physical experimental tests play in understanding the dynamics of floating offshore wind turbines, the DeepCwind consortium conducted a one-fiftieth-scale model test program where several floating wind platforms were subjected to a variety of wind and wave loading condition at the Maritime Research Institute Netherlands wave basin. This paper describes the observed behavior of a tension-leg platform, one of three platforms tested, and the systematic effort to predict the measured response with the FAST simulation tool using a model primarily based on consensus geometric and mass properties of the test specimen.

  7. Program evaluation: Weatherization Residential Assistance Partnership (WRAP) Program

    SciTech Connect (OSTI)

    Jacobson, Bonnie B.; Lundien, Barbara; Kaufman, Jeffrey; Kreczko, Adam; Ferrey, Steven; Morgan, Stephen

    1991-12-01

    The Weatherization Residential Assistance Partnership,'' or WRAP program, is a fuel-blind conservation program designed to assist Northeast Utilities' low-income customers to use energy safely and efficiently. Innovative with respect to its collaborative approach and its focus on utilizing and strengthening the existing low-income weatherization service delivery network, the WRAP program offers an interesting model to other utilities which traditionally have relied on for-profit energy service contractors and highly centralized program implementation structures. This report presents appendices with surveys, participant list, and computers program to examine and predict potential energy savings.

  8. Attic or Roof? An Evaluation of Two Advanced Weatherization Packages

    SciTech Connect (OSTI)

    Neuhauser, Ken

    2012-06-01

    This project examines implementation of advanced retrofit measures in the context of a large-scale weatherization program and the archetypal Chicago brick bungalow. One strategy applies best practice air sealing methods and a standard insulation method to the attic floor. The other strategy creates an unvented roof assembly using materials and methods typically available to weatherization contractors. Through implementations of the retrofit strategies in a total of eight (8) test homes, the research found that the two different strategies achieve similar reductions in air leakage measurement (55%) and predicted energy performance (18%) relative to the pre-retrofit conditions.

  9. EAC Meeting Cancelled Due to Weather | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Cancelled Due to Weather EAC Meeting Cancelled Due to Weather March 5, 2013 - 3:06pm Addthis This week's Electricity Advisory Committee (EAC) meeting has been cancelled due to a strong winter storm which is predicted to impact the Washington DC area on Wednesday. Originally scheduled to be held March 6 and March 7 in Arlington, Virginia, the EAC meeting may possibly be rescheduled for a later date. If the meeting is rescheduled, details will be posted online and will be published in a new

  10. Home Weatherization | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Science & Innovation » Energy Efficiency » Homes » Home Weatherization Home Weatherization A home energy audit is the first step to saving energy and money. Our Energy Saver 101 infographic breaks down a home energy audit, explaining what energy auditors look for and the special tools they use to determine where a home is wasting energy. Explore the <a href="/node/714616">full infographic</a> now. A home energy audit is the first step to saving energy and money. Our

  11. Operational forecasting based on a modified Weather Research and Forecasting model

    SciTech Connect (OSTI)

    Lundquist, J; Glascoe, L; Obrecht, J

    2010-03-18

    Accurate short-term forecasts of wind resources are required for efficient wind farm operation and ultimately for the integration of large amounts of wind-generated power into electrical grids. Siemens Energy Inc. and Lawrence Livermore National Laboratory, with the University of Colorado at Boulder, are collaborating on the design of an operational forecasting system for large wind farms. The basis of the system is the numerical weather prediction tool, the Weather Research and Forecasting (WRF) model; large-eddy simulations and data assimilation approaches are used to refine and tailor the forecasting system. Representation of the atmospheric boundary layer is modified, based on high-resolution large-eddy simulations of the atmospheric boundary. These large-eddy simulations incorporate wake effects from upwind turbines on downwind turbines as well as represent complex atmospheric variability due to complex terrain and surface features as well as atmospheric stability. Real-time hub-height wind speed and other meteorological data streams from existing wind farms are incorporated into the modeling system to enable uncertainty quantification through probabilistic forecasts. A companion investigation has identified optimal boundary-layer physics options for low-level forecasts in complex terrain, toward employing decadal WRF simulations to anticipate large-scale changes in wind resource availability due to global climate change.

  12. A Better Way to ID Extreme Weather Events in Climate Models

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    develop ever-more sophisticated computer models to predict the effects of climate change, one of the things they'll look for are changes in the frequency of extreme weather...

  13. Evaluating climate models: Should we use weather or climate observations?

    SciTech Connect (OSTI)

    Oglesby, Robert J; Erickson III, David J

    2009-12-01

    Calling the numerical models that we use for simulations of climate change 'climate models' is a bit of a misnomer. These 'general circulation models' (GCMs, AKA global climate models) and their cousins the 'regional climate models' (RCMs) are actually physically-based weather simulators. That is, these models simulate, either globally or locally, daily weather patterns in response to some change in forcing or boundary condition. These simulated weather patterns are then aggregated into climate statistics, very much as we aggregate observations into 'real climate statistics'. Traditionally, the output of GCMs has been evaluated using climate statistics, as opposed to their ability to simulate realistic daily weather observations. At the coarse global scale this may be a reasonable approach, however, as RCM's downscale to increasingly higher resolutions, the conjunction between weather and climate becomes more problematic. We present results from a series of present-day climate simulations using the WRF ARW for domains that cover North America, much of Latin America, and South Asia. The basic domains are at a 12 km resolution, but several inner domains at 4 km have also been simulated. These include regions of complex topography in Mexico, Colombia, Peru, and Sri Lanka, as well as a region of low topography and fairly homogeneous land surface type (the U.S. Great Plains). Model evaluations are performed using standard climate analyses (e.g., reanalyses; NCDC data) but also using time series of daily station observations. Preliminary results suggest little difference in the assessment of long-term mean quantities, but the variability on seasonal and interannual timescales is better described. Furthermore, the value-added by using daily weather observations as an evaluation tool increases with the model resolution.

  14. Funding Opportunity Announcement: Weatherization Innovation Pilot Program

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Funding Opportunity Announcement DE-FOA-00000309 dealing with the Weatherization Innovation Pilot Program.

  15. More Weatherized Homes for Minnesota Tribe

    Broader source: Energy.gov [DOE]

    Weatherization crews across Minnesota are busy replacing old furnaces, sealing air leaks, and weathering stripped doors for people who are at or below 200 percent of the federal poverty line, with priority given to households with elderly or disabled people.

  16. Los Alamos Space Weather Summer School

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    for Non-U.S Citizens Mentors, Projects Lectures Papers, Reports Photos NSEC IGPPS Space Weather Summer School Los Alamos Space Weather Summer School June 6 - July 29, 2016...

  17. New Jersey Training Workers to Weatherize Homes

    Broader source: Energy.gov [DOE]

    New Jersey is training an army of weatherization workers as the state surges ahead with plans to weatherize 13,000 homes, shrinking bills for low-income residents and creating hundreds of jobs.

  18. Homes Weatherized by State for Calendar Year 2009 | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    for Calendar Year 2009 Homes Weatherized by State for Calendar Year 2009 PDF icon HomesWeatherizedByStateDec2009.pdf More Documents & Publications TOTALARRAHomesWeatherized...

  19. Homes Weatherized by State March 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    March 2010 Homes Weatherized by State March 2010 Weatherization Assistance Program Homes Weatherized By State through 03312010 PDF icon HomesWeatherizedbyStateQ12010.pdf ...

  20. Weather - Local Information - Radiation Effects Facility / Cyclotron

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Institute / Texas A&M University Weather Weather in College Station can vary from hot and humid in the summer to cool and dry in the winter. The average high for january is 60 degrees while the average low is 40 degrees. For july the average high is 95 while the average low is 72. Please check the weather forecast before traveling as conditions sometimes vary greatly from day to day especially in the fall and spring. Current Weather:

  1. New Hampshire Weatherization Gets a Funding Boost

    Broader source: Energy.gov [DOE]

    Nonprofit weatherization program makes rapid changes to utilize Recovery Act funds and help residents lower energy costs.

  2. Weatherization Program Notice 12-1

    Energy Savers [EERE]

    WEATHERIZATION PROGRAM NOTICE 12-1 EFFECTIVE DATE: January 31, 2012 SUBJECT: PROGRAM YEAR 2012 WEATHERIZATION GRANT GUIDANCE PURPOSE: To issue grant guidance and management information for the Weatherization Assistance Program (Weatherization or WAP) for Program Year (PY) 2012. SCOPE: The provisions of this guidance apply to Grantees or other entities named in the Notification of Grant Award as the recipient(s) of financial assistance under the Department of Energy (DOE) WAP. LEGAL AUTHORITY:

  3. Weatherization Training: What Does it Take?

    Energy Savers [EERE]

    Weatherization Saves Families Energy and Money Weatherization Saves Families Energy and Money October 30, 2013 - 12:00am Addthis By Deputy Assistant Secretary for Energy Efficiency Dr. Kathleen Hogan On October 30, communities throughout the nation will celebrate National Weatherization Day, which recognizes an industry of weatherization service providers, state and local agencies, and researchers dedicated to improving the energy efficiency of homes throughout the nation. It is also a day to

  4. Weatherization Success Stories | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficiency » Weatherization Success Stories Weatherization Success Stories The Office of Energy Efficiency and Renewable Energy's (EERE) successes in providing weatherization services for existing residential and multifamily housing with low-income residents reduce energy bills for residents. Explore EERE's weatherization success stories below. April 12, 2016 These before and after photos of Lake Oroville in Northern California show the dramatic results of extended years of drought.

  5. Weatherization and Intergovernmental Program Success Stories | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy About the Office » Weatherization and Intergovernmental Program Success Stories Weatherization and Intergovernmental Program Success Stories RSS U.S. Department of Energy (DOE) Weatherization and Intergovernmental Programs Office (WIP) success stories are listed below by program. Energy Efficiency and Conservation Block Grant Program State Energy Program Weatherization Assistance Program. You can also read all WIP success stories below. April 7, 2016 These before and after photos

  6. Mississippi Agency Weatherizing Homes, Creating Jobs

    Broader source: Energy.gov [DOE]

    One Mississippi Community Action Agency has already doubled their output for weatherized homes from the previous year.

  7. ORNL Weatherization Program Evaluation | Open Energy Information

    Open Energy Info (EERE)

    Weatherization Program Evaluation AgencyCompany Organization: Oak Ridge National Laboratory Sector: Energy Focus Area: Buildings Topics: Policiesdeployment programs Website:...

  8. Weather

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Weapons The New START Treaty, which was signed in 2010, between the United States and Russian Federation will cap the strategic deployed nuclear arsenals of each country at 1,550 warheads, a nearly 75% reduction compared with the first START (Strategic Arms Reduction Treaty), which expired in 2009. New START follows a series of similar treaties between the United States and Russia all with the goal of reducing nuclear weapons in both countries and, ultimately, lowering the global nuclear

  9. Characterization of the Weatherization Assistance Program network. Weatherization Assistance Program

    SciTech Connect (OSTI)

    Mihlmester, P.E.; Koehler, W.C. Jr.; Beyer, M.A.; Brown, M.A.; Beschen, D.A. Jr.

    1992-02-01

    The Characterization of the Weatherization Assistance Program (WAP) Network was designed to describe the national network of State and local agencies that provide WAP services to qualifying low-income households. The objective of this study was to profile the current WAP network. To achieve the objective, two national surveys were conducted: one survey collected data from 49 State WAP agencies (including the coterminous 48 States and the District of Columbia), and the second survey collected data from 920 (or 81 percent) of the local WAP agencies.

  10. U.S. Department of Energy Weatherization Assistance Program Homes

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherized By State through 06/30/2010 (Calendar Year) | Department of Energy Weatherization Assistance Program Homes Weatherized By State through 06/30/2010 (Calendar Year) U.S. Department of Energy Weatherization Assistance Program Homes Weatherized By State through 06/30/2010 (Calendar Year) A chart detailling the number of homes that have been weatherized by state. PDF icon U.S. Department of Energy Weatherization Assistance Program Homes Weatherized By State through 06/30/2010

  11. WPN 05-1: Program Year 2005 Weatherization Grant Guidance

    Broader source: Energy.gov [DOE]

    To issue grant guidance and management information for the low-income Weatherization Assistance Program (Weatherization) for Program Year 2005.

  12. New Weatherization Training Center Opens in Utah | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherization Training Center Opens in Utah New Weatherization Training Center Opens in Utah May 25, 2010 - 6:32pm Addthis The Utah weatherization assistance program built a new demonstration house to train weatherization workers. The Intermountain Weatherization Training Center is located in a warehouse in Clearfield, Utah. | Photo courtesy of Intermountain Weatherization Training Center The Utah weatherization assistance program built a new demonstration house to train weatherization workers.

  13. 200,000 homes weatherized under the Recovery Act

    Broader source: Energy.gov [DOE]

    Today Vice President Biden announced that the Weatherization Assistance Program has weatherized 200,000 homes under the Recovery Act.

  14. Weatherization Innovation Pilot Program Fact Sheet - Ohio Success...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    PDF icon ohiosuccessstory.pdf More Documents & Publications Weatherization Innovation Pilot Program Fact Sheet - Philadelphia Success Story Weatherization Innovation Pilot ...

  15. Model predicts space weather and protects satellite hardware

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    | Department of Energy Mobilizing $4 Billion in Private-Sector Support for Clean Energy Innovation Mobilizing $4 Billion in Private-Sector Support for Clean Energy Innovation June 16, 2015 - 9:00am Addthis Innovations in clean energy like wind power are a crucial part of fighting climate change. | Photo courtesy of the Department of Energy Loan Programs Office. Innovations in clean energy like wind power are a crucial part of fighting climate change. | Photo courtesy of the Department of

  16. Five case studies of multifamily weatherization programs

    SciTech Connect (OSTI)

    Kinney, L; Wilson, T.; Lewis, G.; MacDonald, M.

    1997-12-31

    The multifamily case studies that are the subject of this report were conducted to provide a better understanding of the approach taken by program operators in weatherizing large buildings. Because of significant variations in building construction and energy systems across the country, five states were selected based on their high level of multifamily weatherization. This report summarizes findings from case studies conducted by multifamily weatherization operations in five cities. The case studies were conducted between January and November 1994. Each of the case studies involved extensive interviews with the staff of weatherization subgrantees conducting multifamily weatherization, the inspection of 4 to 12 buildings weatherized between 1991 and 1993, and the analysis of savings and costs. The case studies focused on innovative techniques which appear to work well.

  17. Weatherization and Intergovernmental Program Contacts | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy You are here Home » About the Office » Weatherization and Intergovernmental Program Contacts Weatherization and Intergovernmental Program Contacts For information about how the Weatherization and Intergovernmental Programs Office is organized, see the organization chart. You can contact the office by email or via postal delivery at: U.S. Department of Energy Energy Efficiency and Renewable Energy 1000 Independence Ave, SW, Mail Stop EE-2K U.S. Department of Energy Washington, DC

  18. Winter Weather FAQs | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Winter Weather FAQs As Argonne prepares for the winter season, employees should be aware of the laboratory's procedures and policies in severe weather events. Below are some of the questions that have been asked in recent years and their answers. Comments and additional questions are welcome; send them to safety@anl.gov. Q. How does the laboratory decide to delay the start of business operations or suspend laboratory operations due to weather concerns? A. FMS-Grounds keeps laboratory management

  19. Weatherization Assistance Program Quality Work Plan Requirements |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Quality Work Plan Requirements Weatherization Assistance Program Quality Work Plan Requirements Four square graphic of a document, a conversation bubble, a checkbox and a certification seal. The U.S. Department of Energy's Weatherization Assistance Program (WAP) has introduced a comprehensive Quality Work Plan (QWP) that will establish a benchmark for quality home energy upgrades. This plan defines what is required when federal dollars are used to purchase weatherization

  20. WEATHERIZATION PROGRAM NOTICE 09-1

    Energy Savers [EERE]

    (8-89) United States Government Department of Energy Memorandum DATE: November 23, 2015 WAP Memorandum 014 REPLY TO ATTN OF: AnnaMaria Garcia, Director Weatherization and Intergovernmental Program Office SUBJECT: Multifamily and Rental Draft WPN Request for Comment TO: Weatherization Assistance Program (WAP) Network This memo serves as an opportunity for WAP Grantees to review and provide comment on two draft Weatherization Program Notices (WPNs) developed by the Department of Energy (DOE). The

  1. Weatherization Assistance Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program Weatherization Assistance Program The U.S. Department of Energy (DOE) Weatherization Assistance Program provides grants to states, territories, and some Indian tribes to improve the energy efficiency of the homes of low-income families. These governments, in turn, contract with local governments and nonprofit agencies to provide weatherization services to those in need using the latest technologies for home energy upgrades. Since the program began in 1976, DOE has helped improve the

  2. Los Alamos Space Weather Summer School

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Overview Program Details Local Information Apply Application Process Eligibility Criteria General Information for Applicants Information for Non-U.S Citizens Mentors, Projects Lectures Papers, Reports Photos NSEC » CSES » Space Weather Summer School Los Alamos Space Weather Summer School June 6 - July 29, 2016 Contacts Director Misa Cowee Email Administrative Assistant Mary Wubbena Email Request more information Email Los Alamos Space Weather Summer School 4:05 Applications for the 2016

  3. Lane Electric Cooperative - Residential and Commercial Weatherization...

    Broader source: Energy.gov (indexed) [DOE]

    Washer: 75 Solar Water Heater: 500 Summary Lane Electric Cooperative offers energy efficient Weatherization Grant Programs to Lane Electric residential and commercial members: a...

  4. Where to Apply for Weatherization Assistance

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) does not provide weatherization services or services of any kind to individuals. The application process is handled by each state.

  5. Idahos Weatherization Assistance Program

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    for each unit prioritized to receive weatherization services. PY 14 Participant Demographics Elderly Disabled Children under 6 PY 14 Participant Resident Status Homeowner...

  6. Monitoring Plan for Weatherization Assistance Program, State...

    Energy Savers [EERE]

    Office of Energy Efficiency and Renewable Energy Weatherization and Intergovernmental Program ... firms, pursuant to Federal law? *98. Do procurement procedures provide ...

  7. Extreme Weather Events and Climate Change

    Broader source: Energy.gov [DOE]

    The presentation will review known variability in extreme weather such as excessive heat, cold waves, floods, droughts, hurricanes, severe thunderstorms and tornadoes. Projections and uncertainties...

  8. WEATHERIZATION PROGRAM NOTICE 09-1

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Memorandum DATE: November 23, 2015 WAP Memorandum 014 REPLY TO ATTN OF: AnnaMaria Garcia, Director Weatherization and Intergovernmental Program Office SUBJECT: Multifamily and ...

  9. Update on Progress: Weatherization and Intergovernmental Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... architecture * Building confidence among consumers Weatherization Assistance Program 17 Monitoring WIP's Investments WAP * Desktop, Onsite and Follow-up Reviews * Based on ...

  10. DOE Tribal Multi-County Weatherization Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Courses included classroom instruction and hands on training: * Basic Weatherization * Combustion Appliance Safety * Duct Blaster and Blower Door From this training three Tribal ...

  11. Weatherization and Intergovernmental Programs Office Events ...

    Broader source: Energy.gov (indexed) [DOE]

    The Weatherization and Intergovernmental Programs Office (WIP) hosts trainings and facilitates peer exchange for state, local, tribal, and K-12 school district leaders. Find...

  12. Weatherization Formula Grants - American Recovery and Reinvestment...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    U.S. Department of Energy Weatherization Assistance Program, funding for the states, energy efficiency for low-income families, American Recovery and Reinvestment Act of 2009 PDF ...

  13. Southwest Michigan Community Action Agency … Weatherization...

    Broader source: Energy.gov (indexed) [DOE]

    ... 1 Report on Examination Level Attestation Engagement Of ... The Weatherization Program helps eligible low-income ... to Southwest's management as an opportunity for improvement. ...

  14. Monitoring Plan for Weatherization Assistance Program, State...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Conservation Block Grants Monitoring Plan for Weatherization Assistance Program, State Energy Program and Energy Efficiency and Conservation Block Grants Appendix of ...

  15. Training Program Graduates Weatherization-Ready Workers

    Broader source: Energy.gov [DOE]

    Graduates of Human Capital Development Corporation's (HCDC) First Choice Program aren't just trained in areas of construction, they also can tackle home weatherization services.

  16. Weatherization Assistance Program (WAP) Closeout Frequently Asked...

    Energy Savers [EERE]

    asked questions in regards to the Weatherization Assistance Program (WAP) Closeout procedures. PDF icon wapcloseoutfaqs.pdf More Documents & Publications WPN 12-3: Closeout...

  17. Chelan County PUD- Residential Weatherization Rebate Program

    Broader source: Energy.gov [DOE]

    Chelan County PUD offers cash rebates to residential customers who make energy efficient weatherization improvements to eligible homes. Eligible measures include efficient windows doors as well as...

  18. Maine Company Growing with Weatherization Work

    Broader source: Energy.gov [DOE]

    Maine's BIOSAFE Environmental Services expands into weatherization, assisting low-income families with their services and creating jobs as business grows.

  19. Weatherization Assistance Available at Florida Pie Shop

    Broader source: Energy.gov [DOE]

    Pie in the Sky, a seemingly simple store that offers customers fresh-baked desserts, is providing a second treat: weatherization.

  20. Weatherization and Intergovernmental Program Success Stories

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    820946 Weatherization and Intergovernmental Program Success Stories en SEP Success Story: Energy Department Supporting Nevada's Effort to Increase Electric Vehicle Infrastructure...

  1. Incorporating Weather Data into Energy Savings Calculations

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network Peer Exchange Call Series: Incorporating Weather Data into Energy Savings Calculations, Call Slides and Discussion Summary, February 26, 2015.

  2. What is Weatherization | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    This constant pressure for low-cost energy savings has become the trademark of weatherization and distinguishes it from the larger home retrofit industry. Another distinguishing ...

  3. Weatherization Innovation Pilot Program Fact Sheet - Philadelphia...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Philadelphia Success Story Weatherization Innovation Pilot Program Fact Sheet - Philadelphia Success Story Case Study with WIPP program overview, information regarding eligibility, ...

  4. Weatherization Assistance Program | Open Energy Information

    Open Energy Info (EERE)

    Program Place: Washington, DC Website: http: References: Weatherization Assistance Program1 Information About Partnership with NREL Partnership with NREL Yes Partnership...

  5. Frosty Conditions Catalyze Weatherization Solutions: Maine Weatherization Assistance Close-Up Fact Sheet

    SciTech Connect (OSTI)

    D&R International

    2001-10-10

    Maine demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

  6. Weatherization Grows in the Green Mountain State (Vermont): Weatherization Assistance Close-Up Fact Sheet

    SciTech Connect (OSTI)

    D&R International

    2001-10-10

    Vermont demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

  7. Weatherization Keeps Washington Green: Weatherization Assistance Close-Up Fact Sheet

    SciTech Connect (OSTI)

    D&R International

    2001-10-10

    Washington demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

  8. WEATHERIZATION OF RENTAL UNITS FREQUENTLY ASKED QUESTIONS Administration

    Energy Savers [EERE]

    WEATHERIZATION ANNUAL FILE WORKSHEET WEATHERIZATION ANNUAL FILE WORKSHEET Form is designed to gather specific detail related to the expenditures of the Weatherization grant. PDF icon WEATHERIZATION ANNUAL FILE WORKSHEET More Documents & Publications DOE F 540.3 WPN 06-3: Revised Weatherization Assistance Program Application Instructions and Forms WPN 04-4: Revised Weatherization Assistance Program Application Package and Reporting Format

    WEATHERIZATION OF RENTAL UNITS FREQUENTLY ASKED

  9. Office of Weatherization and Intergovernmental Programs (OWIP) | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Office of Weatherization and Intergovernmental Programs (OWIP) Office of Weatherization and Intergovernmental Programs (OWIP) information about OWIP PDF icon Office of Weatherization and Intergovernmental Programs (OWIP) More Documents & Publications WPN 10-11: National Evaluation of the Weatherization Assistance Program Re: Office of Weatherization and Intergovernmental Programs (OWIP) ACHP Letter to Energy Secretary Steven Chu on February 5, 2010

  10. Alaska Native Weatherization Training and Jobs Program First Steps Toward Tribal Weatherization – Human Capacity Development

    SciTech Connect (OSTI)

    Wiita, Joanne

    2013-07-30

    The Alaska Native Weatherization Training and Jobs Project expanded weatherization services for tribal members’ homes in southeast Alaska while providing weatherization training and on the job training (OJT) for tribal citizens that lead to jobs and most probably careers in weatherization-related occupations. The program resulted in; (a) 80 Alaska Native citizens provided with skills training in five weatherization training units that were delivered in cooperation with University of Alaska Southeast, in accordance with the U.S. Department of Energy Core Competencies for Weatherization Training that prepared participants for employment in three weatherizationrelated occupations: Installer, Crew Chief, and Auditor; (b) 25 paid OJT training opportunities for trainees who successfully completed the training course; and (c) employed trained personnel that have begun to rehab on over 1,000 housing units for weatherization.

  11. Ocean-ice/oil-weathering computer program user's manual. Final report

    SciTech Connect (OSTI)

    Kirstein, B.E.; Redding, R.T.

    1987-10-01

    The ocean-ice/oil-weathering code is written in FORTRAN as a series of stand-alone subroutines that can easily be installed on most any computer. All of the trial-and-error routines, integration routines, and other special routines are written in the code so that nothing more than the normal system functions such as EXP are required. The code is user-interactive and requests input by prompting questions with suggested input. Therefore, the user can actually learn about the nature of crude oil and oil weathering by using this code. The ocean-ice oil-weathering model considers the following weathering processes: evaporation; dispersion (oil into water); moussee (water into oil); and spreading; These processes are used to predict the mass balance and composition of oil remaining in the slick as a function of time and environmental parameters.

  12. Inupiat Weather Expertise Lesson.doc

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Iñupiat Weather Expertise Grades: 5 th - 7 th Duration: 1 week of class time. 1 hour of class time a day. If the class can do activity 2, half an hour a day for a month of classtime is needed. Objectives: The objective of this lesson is for students to learn some weather related traditional knowledge by inviting an elder into the classroom, and to document this knowledge. Also, the students are to prepare a weather forecast and present it as if they were on a television news program. The

  13. Update on Progress: Weatherization and Intergovernmental Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Update on Progress: Weatherization and Intergovernmental Program STEAB Meeting June 8, 2011 LeAnn M. Oliver Weatherization and Intergovernmental Program Weatherization Assistance Program 2 WIP Recovery Act Spending Cumulative Payments Target for June ($ million) Cumulative Payments to Date ($ million) Percent of 50% Spend Goal Reached WAP 3,371.7 2,915.8 86% SEP 1,753.7 1333.7 76% EECBG 1,468.4 1109.1 76% WIP Total 6,593.8 5,358.6 81% June 2011 - 50% Spend Goal Total Recovery Act Spending

  14. Appendix K - GPRA06 Weatherization and Intergovernmental Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appendix K - GPRA06 Weatherization and Intergovernmental Program (WIP) Documentation Appendix K - GPRA06 Weatherization and Intergovernmental Program (WIP) Documentation State ...

  15. WPN 11-08: Grant Guidance for Weatherization Innovation Pilot...

    Broader source: Energy.gov (indexed) [DOE]

    grant guidance and management information for the Weatherization Innovation Pilot Program's (Weatherization Innovation or WIPP) Fiscal Year 2010 Grants. PDF icon WPN 11-08: Grant ...

  16. WPN 03-5: Weatherization Assistance Program National Recognition Awards

    Broader source: Energy.gov [DOE]

    To provide criteria and guidelines for the Weatherization Assistance Program's National Recognition Awards being presented at the 2003 National Weatherization Training Conference in Phoenix, Arizona.

  17. Presentation at the Weatherization Program Deep Dive Briefing...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Presentation at the Weatherization Program Deep Dive Briefing, November 4, 2009 Presentation at the Weatherization Program Deep Dive Briefing, November 4, 2009 U.S. Department of...

  18. Effective Energy Behavior Change for Low-Income Weatherization...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Effective Energy Behavior Change for Low-Income Weatherization Clients Effective Energy Behavior Change for Low-Income Weatherization Clients This document contains the transcript ...

  19. WPN 12-5: Updated Weatherization Assistance Program Monitoring...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5: Updated Weatherization Assistance Program Monitoring Guidance WPN 12-5: Updated Weatherization Assistance Program Monitoring Guidance Effective: Dec. 1, 2011 To issue the ...

  20. CLOSEOUT PROCEDURES FOR RECOVERY ACT GRANTS UNDER THE WEATHERIZATION...

    Office of Environmental Management (EM)

    CLOSEOUT PROCEDURES FOR RECOVERY ACT GRANTS UNDER THE WEATHERIZATION ASSISTANCE PROGRAM CLOSEOUT PROCEDURES FOR RECOVERY ACT GRANTS UNDER THE WEATHERIZATION ASSISTANCE PROGRAM This...

  1. How the Weatherization Assistance Program Changed Jasmine's Life...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    In October 2013, Jasmine began training to learn essential home weatherization skills at the New Mexico EnergySmart Academy, a weatherization training center at Santa Fe Community ...

  2. WPN 07-1: Program Year 2007 Weatherization Grant Guidance

    Broader source: Energy.gov [DOE]

    To issue grant guidance and management information for the Low-Income Weatherization Assistance Program (Weatherization) for Program Year (PY) 2007.

  3. Memorandum of Understanding On Weather-Dependent and Oceanic...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    On Weather-Dependent and Oceanic Renewable Energy Resources Memorandum of Understanding On Weather-Dependent and Oceanic Renewable Energy Resources Memorandum of Understanding On ...

  4. Window Manufacturer Sees Business Surge As Weatherization Supplier...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Addthis Related Articles Carbon Monoxide Poisoning Avoided Through Weatherization Weatherization Provides Boost for New Jersey Business Minnesota's Project ReEnergize Brings ...

  5. Guidance on Utility Rate Estimations and Weather Normalization...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Utility Rate Estimations and Weather Normalization in an ESPC Guidance on Utility Rate Estimations and Weather Normalization in an ESPC Document explains how to use estimated ...

  6. How the Weatherization Assistance Program Changed Jasmine's Life...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    How the Weatherization Assistance Program Changed Jasmine's Life How the Weatherization Assistance Program Changed Jasmine's Life February 19, 2015 - 4:45pm Addthis The Rocky...

  7. Cowlitz County PUD- Residential Weatherization Plus Program

    Broader source: Energy.gov [DOE]

    Cowlitz County PUD offers an incentive to residential customers who weatherize their homes. Eligible residences can be either site-built or manufactured homes, but must have a permanently installed...

  8. Idaho Falls Power- Residential Weatherization Loan Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Residential customers with permanently installed electric heat who receive service from the City of Idaho Falls, are eligible for 0% weatherization loans. City Energy Service will conduct an energy...

  9. The Weatherization Training program at Pennsylvania College

    Broader source: Energy.gov [DOE]

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in...

  10. Data Network Weather Service Reporting - Final Report

    SciTech Connect (OSTI)

    Michael Frey

    2012-08-30

    A final report is made of a three-year effort to develop a new forecasting paradigm for computer network performance. This effort was made in co-ordination with Fermi Lab's construction of e-Weather Center.

  11. ARM - Lesson Plans: Weather and Climate Statistics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    by 30 or 40. Preparation It is important to obtain the weather records and climate data set from the local meteorological service beforehand if the school does not have them...

  12. The Weatherization Training program at Pennsylvania College

    ScienceCinema (OSTI)

    Meville, Jeff; Wilson, Jack; Manz, John; Gannett, Kirk; Smith, Franzennia;

    2013-05-29

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in Pennsylvania alone.

  13. National Ignition Facility wet weather construction plan

    SciTech Connect (OSTI)

    Kugler, A N

    1998-01-01

    This report presents a wet weather construction plan for the National Ignition Facility (NIF) construction project. Construction of the NIF commenced in mid- 1997, and excavation of the site was completed in the fall. Preparations for placing concrete foundations began in the fall, and above normal rainfall is expected over the tinter. Heavy rainfall in late November impacted foundation construction, and a wet weather construction plan was determined to be needed. This wet weather constiction plan recommends a strategy, techniques and management practices to prepare and protect the site corn wet weather effects and allow construction work to proceed. It is intended that information in this plan be incorporated in the Stormwater Pollution Prevention Plan (SWPPP) as warranted.

  14. New York: Weatherizing Westbeth Reduces Energy Consumption |...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... 517.8 Million in Weatherization Funding and Energy Efficiency Grants for New York One Sky Homes, San Jose, CA, Custom Builder, Grand Award Winner. | California prides itself on ...

  15. Observations and simulations improve space weather models

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Observations improve space weather models Observations and simulations improve space weather models Researchers used data from the Van Allen Probes to improve a three-dimensional model created by Los Alamos scientists called DREAM3D. June 25, 2014 NASA's Van Allen Probes sample the Earth's magnetosphere. NASA's Van Allen Probes sample the Earth's magnetosphere. The work demonstrated that DREAM3D accurately simulated the behavior of a complex and dynamic event in the radiation belt that was

  16. Alaska Native Weatherization Training and Jobs Program

    Energy Savers [EERE]

    Tlingit-Haida Regional Housing Authority Alaska Native Weatherization Training & Jobs Program University of Alaska Southeast Marquam George Associate Professor Construction Technology marquam.george@uas.alaska.edu 907 796 6124 Juneau Southeast Alaska Weatherization Training Center Southeast Climate Data - HDD * Yakutat 9,485 * Angoon 8,450 * Haines 8,505 * Juneau (Airport) 9,105 * Ketchikan 7,084 * Sitka 8,011 * Tenakee Springs 8,180 Annual Water Equivalent Precipitation - 1971-2000 *

  17. Observations and simulations improve space weather models

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Observations improve space weather models Observations and simulations improve space weather models Researchers used data from the Van Allen Probes to improve a three-dimensional model created by Los Alamos scientists called DREAM3D. June 25, 2014 NASA's Van Allen Probes sample the Earth's magnetosphere. NASA's Van Allen Probes sample the Earth's magnetosphere. The work demonstrated that DREAM3D accurately simulated the behavior of a complex and dynamic event in the radiation belt that was

  18. Weatherization Innovation Pilot Program (Fact Sheet), Weatherization And Intergovernmental Programs (WIP)

    Energy Savers [EERE]

    Overview and Philadelphia Project Highlight The Department of Energy (DOE) Offce of Energy Effciency and Renewable Energy (EERE) recently launched the Weatherization Innovation Pilot Program (WIPP) to accelerate innovations in whole-house weatherization and advance DOE's goal of increasing the energy effciency and health and safety of homes of low-income families. Since 2010, WIPP has helped weatherization service providers as well as new and nontraditional partners leverage non-federal fnancial

  19. Confidence in Numerical Simulations

    SciTech Connect (OSTI)

    Hemez, Francois M.

    2015-02-23

    This PowerPoint presentation offers a high-level discussion of uncertainty, confidence and credibility in scientific Modeling and Simulation (M&S). It begins by briefly evoking M&S trends in computational physics and engineering. The first thrust of the discussion is to emphasize that the role of M&S in decision-making is either to support reasoning by similarity or to “forecast,” that is, make predictions about the future or extrapolate to settings or environments that cannot be tested experimentally. The second thrust is to explain that M&S-aided decision-making is an exercise in uncertainty management. The three broad classes of uncertainty in computational physics and engineering are variability and randomness, numerical uncertainty and model-form uncertainty. The last part of the discussion addresses how scientists “think.” This thought process parallels the scientific method where by a hypothesis is formulated, often accompanied by simplifying assumptions, then, physical experiments and numerical simulations are performed to confirm or reject the hypothesis. “Confidence” derives, not just from the levels of training and experience of analysts, but also from the rigor with which these assessments are performed, documented and peer-reviewed.

  20. Leveraging Resources for the Weatherization Innovation Pilot Program (WIPP)

    Energy Savers [EERE]

    - Webinar Transcript | Department of Energy the Weatherization Innovation Pilot Program (WIPP) - Webinar Transcript Leveraging Resources for the Weatherization Innovation Pilot Program (WIPP) - Webinar Transcript This document contains the transcript for the Leveraging Resources for the Weatherization Innovation Pilot Program (WIPP) webinar held on February 12, 2013. PDF icon leveraging_resources_webinar_transcript.pdf More Documents & Publications Leveraging Resources for Weatherization

  1. Faces of the Recovery Act: National Weatherization Conference

    ScienceCinema (OSTI)

    None

    2010-09-01

    Personal stories from the 2009 National Weatherization Training Conference in Indianapolis, Indiana.

  2. WIPP Weatherization: Common Errors and Innovative Solutions Presentation

    Broader source: Energy.gov [DOE]

    This presentation contains information on WIPP Weatherization: Common Errors and Innovative Solutions.

  3. Weatherization Plus — Opportunities for the 21st Century

    Broader source: Energy.gov [DOE]

    Millennium Committee Strategy Report for the DOE Weatherization Assistance Program; 15 pp.; April 1999.

  4. Faces of the Recovery Act: National Weatherization Conference

    ScienceCinema (OSTI)

    Chu, Sammy; Campanella, Leslie; Sewell, Travis; Gill, Tony; Fransen, Richard; Leuty, Steve; Qualls, Xavier; Bergeron, T.J.; Stewet, Zachary

    2013-05-29

    Personal stories from the 2009 National Weatherization Training Conference in Indianapolis, Indiana.

  5. Faces of the Recovery Act: National Weatherization Conference

    Broader source: Energy.gov [DOE]

    Personal stories from the 2009 National Weatherization Training Conference in Indianapolis, Indiana.

  6. Weatherization and Indoor Air Quality: Measured Impacts in Single Family Homes Under the Weatherization Assistance Program

    SciTech Connect (OSTI)

    Pigg, Scott; Cautley, Dan; Francisco, Paul; Hawkins, Beth A; Brennan, Terry M

    2014-09-01

    This report summarizes findings from a national field study of indoor air quality parameters in homes treated under the Weatherization Assistance Program (WAP). The study involved testing and monitoring in 514 single-family homes (including mobile homes) located in 35 states and served by 88 local weatherization agencies.

  7. Weatherization and Intergovernmental Program - Portal to New Jobs in Home Weatherization (Green Jobs)

    SciTech Connect (OSTI)

    2010-04-01

    Expanding training opportunities in the weatherization of buildings will accelerate learning and provide a direct path for many Americans to find jobs in the clean energy field. The National Weatherization Training Portal (NWTP), which is now in the final stages of testing, features multi-media, interactive, self-paced training modules.

  8. The space weather threat... and how we protect ourselves

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The space weather threat... and how we protect ourselves The space weather threat... and how we protect ourselves The Sun continually ejects high-energy electrons, protons, and other nuclei that bombard the Earth, producing space-weather effects such as the beautiful northern lights but also others that can destroy satellites and disrupt our lives here on Earth. April 24, 2016 The space weather threat... and how we protect ourselves Photo: NASA/GSFC/SDO The space weather threat... and how we

  9. Massachusetts on Track with Weatherization Boost | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    on Track with Weatherization Boost Massachusetts on Track with Weatherization Boost January 12, 2010 - 3:07pm Addthis As the state of Massachusetts advances toward its goal of weatherizing approximately 17,000 homes over three years, thousands of residents across the Bay State have already felt the impact of its expanded program. Massachusetts has hired 35 energy auditors, roughly 140 weatherization workers and about 30 administrators to keep up with the surge in weatherization work made

  10. EERE Success Story-Connecticut: Bridgeport Multifamily Weatherization |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Connecticut: Bridgeport Multifamily Weatherization EERE Success Story-Connecticut: Bridgeport Multifamily Weatherization November 8, 2013 - 12:00am Addthis EERE's Weatherization Assistance Program weatherized a multifamily facility in Bridgeport, Connecticut, that provides safe housing for individuals, veterans, and the homeless received weatherization; the services performed have saved the facility nearly $7,000 in annual energy costs. Because the state had not yet

  11. States Celebrate National Weatherization Day | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4, 2014 - 11:37am Addthis Sates across the nation celebrated Weatherization Day on October 30 with guided tours and Gubernatorial proclamations. In this photo, A team of weatherization technicians perform a site demonstration in Minnesota on Weatherization Day in 2012. | Photo courtesy of WAPTAC. Sates across the nation celebrated Weatherization Day on October 30 with guided tours and Gubernatorial proclamations. In this photo, A team of weatherization technicians perform a site demonstration in

  12. Healthy Housing Opportunities During Weatherization Work

    SciTech Connect (OSTI)

    Wilson, J.; Tohn, E.

    2011-03-01

    In the summer and early fall of 2010, the National Center for Healthy Housing interviewed people from a selection of state and local agencies that perform weatherizations on low-income housing in order to gauge their approach to improving the health and safety of the homes. The interviews provided a strong cross section of what work agencies can do, and how they go about funding this work when funds from the Weatherization Assistance Program (WAP) do not cover the full extent of the repairs. The report also makes recommendations for WAP in how to assist agencies to streamline and maximize the health and safety repairs they are able to make in the course of a standard weatherization.

  13. 1990 Weatherization Assistance Program monitoring. Final report

    SciTech Connect (OSTI)

    Samuels, L.S.

    1992-06-19

    The fiscal year 1990 DOE weatherization programs were monitored in Indiana, Ohio, and Wisconsin. The focus of the monitoring was on a total of 18 subgrantees. Separate reports on the monitoring completed on each site was submitted as well as the final summary report for each state. The scope of monitoring consisted of a review of current contracts, budgets, program operating procedures, staffing, inventory control, financial and procurement procedures, review of client files and audit reports, inspection of completed dwelling units and assessment of monitoring, training, and technical assistance provided by the grantees. A random sampling of completed units were selected and visits were made to inspect these weatherized dwellings.

  14. Enhancing Cloud Radiative Processes and Radiation Efficiency in the Advanced Research Weather Research and Forecasting (WRF) Model

    SciTech Connect (OSTI)

    Iacono, Michael J.

    2015-03-09

    The objective of this research has been to evaluate and implement enhancements to the computational performance of the RRTMG radiative transfer option in the Advanced Research version of the Weather Research and Forecasting (WRF) model. Efficiency is as essential as accuracy for effective numerical weather prediction, and radiative transfer is a relatively time-consuming component of dynamical models, taking up to 30-50 percent of the total model simulation time. To address this concern, this research has implemented and tested a version of RRTMG that utilizes graphics processing unit (GPU) technology (hereinafter RRTMGPU) to greatly improve its computational performance; thereby permitting either more frequent simulation of radiative effects or other model enhancements. During the early stages of this project the development of RRTMGPU was completed at AER under separate NASA funding to accelerate the code for use in the Goddard Space Flight Center (GSFC) Goddard Earth Observing System GEOS-5 global model. It should be noted that this final report describes results related to the funded portion of the originally proposed work concerning the acceleration of RRTMG with GPUs in WRF. As a k-distribution model, RRTMG is especially well suited to this modification due to its relatively large internal pseudo-spectral (g-point) dimension that, when combined with the horizontal grid vector in the dynamical model, can take great advantage of the GPU capability. Thorough testing under several model configurations has been performed to ensure that RRTMGPU improves WRF model run time while having no significant impact on calculated radiative fluxes and heating rates or on dynamical model fields relative to the RRTMG radiation. The RRTMGPU codes have been provided to NCAR for possible application to the next public release of the WRF forecast model.

  15. DOE Workshop; Pan-Gass Conference on the Representation of Atmospheric Processes in Weather and Climate Models

    SciTech Connect (OSTI)

    Morrison, PI Hugh

    2012-09-21

    This is the first meeting of the whole new GEWEX (Global Energy and Water Cycle Experiment) Atmospheric System Study (GASS) project that has been formed from the merger of the GEWEX Cloud System Study (GCSS) Project and the GEWEX Atmospheric Boundary Layer Studies (GABLS). As such, this meeting will play a major role in energizing GEWEX work in the area of atmospheric parameterizations of clouds, convection, stable boundary layers, and aerosol-cloud interactions for the numerical models used for weather and climate projections at both global and regional scales. The representation of these processes in models is crucial to GEWEX goals of improved prediction of the energy and water cycles at both weather and climate timescales. This proposal seeks funds to be used to cover incidental and travel expenses for U.S.-based graduate students and early career scientists (i.e., within 5 years of receiving their highest degree). We anticipate using DOE funding to support 5-10 people. We will advertise the availability of these funds by providing a box to check for interested participants on the online workshop registration form. We will also send a note to our participants' mailing lists reminding them that the funds are available and asking senior scientists to encourage their more junior colleagues to participate. All meeting participants are encouraged to submit abstracts for oral or poster presentations. The science organizing committee (see below) will base funding decisions on the relevance and quality of these abstracts, with preference given to under-represented populations (especially women and minorities) and to early career scientists being actively mentored at the meeting (e.g. students or postdocs attending the meeting with their advisor).

  16. Illinois and Texas Towns See Weatherization Boost

    Broader source: Energy.gov [DOE]

    “It cropped about a hundred bucks off my bill in the cold, cold winter,” says Springfield resident Donald Dagget, a 78-year-old retired beauty salon owner who had his 1937, two-bedroom bungalow weatherized in October.

  17. Vulnerability and adaptation to severe weather events in the American southwest

    SciTech Connect (OSTI)

    Boero, Riccardo; Bianchini, Laura; Pasqualini, Donatella

    2015-05-04

    Climate change can induce changes in the frequency of severe weather events representing a threat to socio-economic development. It is thus of uttermost importance to understand how the vulnerability to the weather of local communities is determined and how adaptation public policies can be effectively put in place. We focused our empirical analysis on the American Southwest. Results show that, consistently with the predictions of an investment model, economic characteristics signaling local economic growth in the near future decrease the level of vulnerability. We also show that federal governments transfers and grants neither work to support recovery from and adaptation to weather events nor to distribute their costs over a broader tax base. Finally, we show that communities relying on municipal bonds to finance adaptation and recovery policies can benefit from local acknowledgment of the need for such policies and that they do not have to pay lenders a premium for the risk induced by weather events. In conclusion, our findings suggest that determinants of economic growth support lower vulnerability to the weather and increase options for financing adaptation and recovery policies, but also that only some communities are likely to benefit from those processes.

  18. Vulnerability and adaptation to severe weather events in the American southwest

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Boero, Riccardo; Bianchini, Laura; Pasqualini, Donatella

    2015-05-04

    Climate change can induce changes in the frequency of severe weather events representing a threat to socio-economic development. It is thus of uttermost importance to understand how the vulnerability to the weather of local communities is determined and how adaptation public policies can be effectively put in place. We focused our empirical analysis on the American Southwest. Results show that, consistently with the predictions of an investment model, economic characteristics signaling local economic growth in the near future decrease the level of vulnerability. We also show that federal governments transfers and grants neither work to support recovery from and adaptationmore » to weather events nor to distribute their costs over a broader tax base. Finally, we show that communities relying on municipal bonds to finance adaptation and recovery policies can benefit from local acknowledgment of the need for such policies and that they do not have to pay lenders a premium for the risk induced by weather events. In conclusion, our findings suggest that determinants of economic growth support lower vulnerability to the weather and increase options for financing adaptation and recovery policies, but also that only some communities are likely to benefit from those processes.« less

  19. GIS-BASED PREDICTION OF HURRICANE FLOOD INUNDATION

    SciTech Connect (OSTI)

    JUDI, DAVID; KALYANAPU, ALFRED; MCPHERSON, TIMOTHY; BERSCHEID, ALAN

    2007-01-17

    A simulation environment is being developed for the prediction and analysis of the inundation consequences for infrastructure systems from extreme flood events. This decision support architecture includes a GIS-based environment for model input development, simulation integration tools for meteorological, hydrologic, and infrastructure system models and damage assessment tools for infrastructure systems. The GIS-based environment processes digital elevation models (30-m from the USGS), land use/cover (30-m NLCD), stream networks from the National Hydrography Dataset (NHD) and soils data from the NRCS (STATSGO) to create stream network, subbasins, and cross-section shapefiles for drainage basins selected for analysis. Rainfall predictions are made by a numerical weather model and ingested in gridded format into the simulation environment. Runoff hydrographs are estimated using Green-Ampt infiltration excess runoff prediction and a 1D diffusive wave overland flow routing approach. The hydrographs are fed into the stream network and integrated in a dynamic wave routing module using the EPA's Storm Water Management Model (SWMM) to predict flood depth. The flood depths are then transformed into inundation maps and exported for damage assessment. Hydrologic/hydraulic results are presented for Tropical Storm Allison.

  20. Final Project Report: Release of aged contaminants from weathered sediments: Effects of sorbate speciation on scaling of reactive transport

    SciTech Connect (OSTI)

    Jon Chorover, University of Arizona; Peggy O'????Day, University of California, Merced; Karl Mueller, Penn State University; Wooyong Um, Pacific Northwest National Laboratory; Carl Steefel, Lawrence Berkeley National Laboratory

    2012-10-01

    Hanford sediments impacted by hyperalkaline high level radioactive waste have undergone incongruent silicate mineral weathering concurrent with contaminant uptake. In this project, we studied the impact of background pore water (BPW) on strontium, cesium and iodine desorption and transport in Hanford sediments that were experimentally weathered by contact with simulated hyperalkaline tank waste leachate (STWL) solutions. Using those lab-weathered Hanford sediments (HS) and model precipitates formed during nucleation from homogeneous STWL solutions (HN), we (i) provided detailed characterization of reaction products over a matrix of field-relevant gradients in contaminant concentration, PCO2, and reaction time; (ii) improved molecular-scale understanding of how sorbate speciation controls contaminant desorption from weathered sediments upon removal of caustic sources; and (iii) developed a mechanistic, predictive model of meso- to field-scale contaminant reactive transport under these conditions.

  1. HUD Data on Properties Eligible for Weatherization Assistance

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program guidance to states, Indian tribes, and overseas U.S. territories regarding HUD data on properties eligible for weatherization ser

  2. Science on the Hill: Why space weather matters

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Why space weather matters Science on the Hill: Why space weather matters Many people think of space as a silent, empty void and the sun as a distant source of light and heat. Not ...

  3. Improving Fuel Economy When the Weather's Cold | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fuel Economy When the Weather's Cold Improving Fuel Economy When the Weather's Cold February 25, 2014 - 9:49am Addthis Make sure your car is ready for spring snowstorms. | Photo...

  4. Improving Fuel Economy When the Weather's Cold | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improving Fuel Economy When the Weather's Cold Improving Fuel Economy When the Weather's Cold February 25, 2014 - 9:49am Addthis Make sure your car is ready for spring snowstorms....

  5. #AskEnergySaver: Weatherization | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherization #AskEnergySaver: Weatherization November 25, 2014 - 12:23pm Addthis This month our experts answered your #AskEnergySaver questions on weatherization. | Image courtesy of Sarah Gerrity, Energy Department. This month our experts answered your #AskEnergySaver questions on weatherization. | Image courtesy of Sarah Gerrity, Energy Department. Allison Lantero Allison Lantero Digital Content Specialist, Office of Public Affairs Looking for more ways to save energy? Check out Energy Saver

  6. Tribal Energy System Vulnerabilities to Climate Change and Extreme Weather

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    | Department of Energy System Vulnerabilities to Climate Change and Extreme Weather Tribal Energy System Vulnerabilities to Climate Change and Extreme Weather This U.S. Department of Energy Office of Indian Energy report assesses climate change and extreme weather vulnerabilities specific to tribal energy infrastructure and systems in the contiguous United States and Alaska. It includes information about the impacts from climate change and extreme weather events on both onsite and offsite

  7. Weatherization Innovation Pilot Program Fact Sheet July 2011 | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy July 2011 Weatherization Innovation Pilot Program Fact Sheet July 2011 Provides an overview on the U.S. Department of Energys Weatherization Innovation Pilot Program, including information on the programs history, who is eligible, and how to participate. PDF icon wipp_factsheet.pdf More Documents & Publications Weatherization Innovation Pilot Program Fact Sheet - Philadelphia Success Story WPN 11-08: Grant Guidance for Weatherization Innovation Pilot Program Grants WPN

  8. Weatherization Innovation Pilot Program Projects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Innovation Pilot Program Projects Weatherization Innovation Pilot Program Projects Projects funded by the Weatherization Innovation Pilot Program $90 million under the American Recovery and Reinvestment Act to support the use of a wide range of energy efficiency and renewable energy technologies by 101 high-performing local weatherization providers across the country View WIPP Projects in a larger map. To report corrections, please email WeatherizationInnovation@ee.doe.gov. The City of Danville,

  9. Weatherization Saves Families Energy and Money | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherization Saves Families Energy and Money Weatherization Saves Families Energy and Money October 30, 2013 - 12:00am Addthis By Deputy Assistant Secretary for Energy Efficiency Dr. Kathleen Hogan On October 30, communities throughout the nation will celebrate National Weatherization Day, which recognizes an industry of weatherization service providers, state and local agencies, and researchers dedicated to improving the energy efficiency of homes throughout the nation. It is also a day to

  10. Celebrating the Completion of 1 Million Weatherized American Homes

    Broader source: Energy.gov [DOE]

    The Energy Department's Weatherization Assistance Program supports energy efficiency upgrades to low-income homes all over the United States.

  11. WPN 16-4: Weatherization Assistance Program Monitoring Guidance |

    Energy Savers [EERE]

    Department of Energy 6-4: Weatherization Assistance Program Monitoring Guidance WPN 16-4: Weatherization Assistance Program Monitoring Guidance Effective: Dec. 17, 2015 To issue updated monitoring policy and procedures for the Weatherization Assistance Program (WAP). PDF icon WPN 16-4: Weatherization Assistance Program Monitoring Guidance PDF icon Grantee PM Checklist PDF icon Subgrantee Checklist PDF icon Grantee Programmatic Management Changes PDF icon Subgrantee Checklist Changes More

  12. Weatherization Innovation Pilot Program Fact Sheet July 2011

    Energy Savers [EERE]

    Weatherization Innovation Pilot Program The Department of Energy (DOE) Offce of Energy Effciency and Renewable Energy (EERE) recently launched the Weatherization Innovation Pilot Program (WIPP) to accelerate innovations in whole-house weatherization and advance DOE's goal of increasing the energy effciency and health and safety in homes of low-income families. Since 2010, this program has helped weatherization service providers as well as new and nontraditional partners leverage non-federal

  13. WPN 04-1: Program Year 2004 Weatherization Grant Guidance

    Broader source: Energy.gov [DOE]

    To issue grant guidance and management information for the low-income Weatherization Assistance Program for Program Year 2004.

  14. How to Apply for Weatherization Assistance | Department of Energy

    Energy Savers [EERE]

    Department of Energy the Weatherization Assistance Program Changed Jasmine's Life How the Weatherization Assistance Program Changed Jasmine's Life February 19, 2015 - 4:45pm Addthis The Rocky Mountain Youth Corps' Jasmine Ramero found a new career in weatherization with help from the Energy Department.| Photo courtesy of Rocky Mountain Youth Corps The Rocky Mountain Youth Corps' Jasmine Ramero found a new career in weatherization with help from the Energy Department.| Photo courtesy of Rocky

  15. Weatherization Assistance Program Success Stories | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Success Stories Weatherization Assistance Program Success Stories These success stories include EERE Blog entries for the U.S. Department of Energy (DOE) Weatherization Assistance Program. How to Save Energy, Money with Home Energy Upgrades Make your home more energy efficient. Weatherization Assistance Program: Spurring Innovation, Increasing Home Energy Efficiency The Weatherization Assistance Program has developed technical certifications, training programs, and new methods to advance the

  16. EERE Success Story-How the Weatherization Assistance Program Changed

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Jasmine's Life | Department of Energy How the Weatherization Assistance Program Changed Jasmine's Life EERE Success Story-How the Weatherization Assistance Program Changed Jasmine's Life January 6, 2016 - 11:06am Addthis The Rocky Mountain Youth Corps' Jasmine Ramero found a new career in weatherization with help from the Energy Department.| Photo courtesy of Rocky Mountain Youth Corps. The Rocky Mountain Youth Corps' Jasmine Ramero found a new career in weatherization with help from the

  17. WPN 02-1: Program Year 2002 Weatherization Grant Guidance

    Broader source: Energy.gov [DOE]

    To issue grant guidance and management information for the low-income Weatherization Assistance Program for Program Year 2002.

  18. WPN 13-1: Program Year 2013 Weatherization Grant Guidance

    Broader source: Energy.gov [DOE]

    To issue grant guidance and management information for the Weatherization Assistance Program (WAP) for Program Year (PY) 2013.

  19. Solar Ramping Distributions over Multiple Timescales and Weather Patterns (Presentation)

    SciTech Connect (OSTI)

    Hodge, B. M.; Hummon, M.; Orwig, K.

    2011-10-01

    This presentation offers new data and statistical analysis of ramping, solar power, and weather patterns in operational systems.

  20. Weatherization Assistance Program: Spurring Innovation, Increasing Home Energy Efficiency

    Office of Energy Efficiency and Renewable Energy (EERE)

    Weatherization services are cost-effective, energy efficiency emasures for existing residential and multifamily housing with income-eligible residents.

  1. Improving Energy Efficiency and Creating Jobs Through Weatherization |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Improving Energy Efficiency and Creating Jobs Through Weatherization Improving Energy Efficiency and Creating Jobs Through Weatherization December 9, 2013 - 9:37am Addthis Improving Energy Efficiency and Creating Jobs Through Weatherization David Danielson David Danielson Assistant Secretary for Energy Efficiency and Renewable Energy KEY FACTS Since 2009, more than 1.1 million homes throughout the country have been weatherized More than 15,000 additional workers were

  2. HUD Multifamily Property Listings Eligible for Weatherization Assistance |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy HUD Multifamily Property Listings Eligible for Weatherization Assistance HUD Multifamily Property Listings Eligible for Weatherization Assistance February 23, 2016 - 4:29pm Addthis Housing and Urban Development (HUD) multifamily properties eligible for weatherization assistance. On January 25, 2010, the Department of Energy (DOE) implemented rule 71-CFR-3847 for its Weatherization Assistance Program (WAP). Under the rule, if a public housing, assisted multi-family or Low

  3. WPN 14-1: Program Year 2014 Weatherization Grant Guidance

    Broader source: Energy.gov [DOE]

    To issue grant guidance and management information for the Weatherization Assistance Program (WAP) for Program Year (PY) 2014.

  4. WPN 00-1- Program Year 2000 Weatherization Grant Guidance

    Office of Energy Efficiency and Renewable Energy (EERE)

    To issue grant guidance and management information for the low-income Weatherization Assistance Program for Program Year 2000.

  5. WPN 03-1: Program Year 2003 Weatherization Grant Guidance

    Office of Energy Efficiency and Renewable Energy (EERE)

    To issue grant guidance and management information for the low-income Weatherization Assistance Program for Program Year 2003.

  6. WPN 16-1: Program Year 2016 Weatherization Grant Guidance

    Broader source: Energy.gov [DOE]

    To issue grant guidance and management information for the Weatherization Assistance Program (WAP) for Program Year (PY) 2016.

  7. Cook Inlet Tribal Council, Inc.- 2010 Weatherization Project

    Broader source: Energy.gov [DOE]

    Weatherization improvement services will be provided to native people by native people in the Cook Inlet region.

  8. Weatherization and Intergovernmental Programs Office | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherization and Intergovernmental Programs Office 2016 Better Buildings Summit Registration Now Open 2016 Better Buildings Summit Registration Now Open Read more Florida Installs Battery Backup Solar Power at Schools Designated as Emergency Shelters Florida Installs Battery Backup Solar Power at Schools Designated as Emergency Shelters Read more Weatherization Assistance Program National Evaluation Results Weatherization Assistance Program National Evaluation Results Read more Eleven States

  9. Materials Exposure Testing Market Expands with Ultra-Accelerated Weathering

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    System | NREL Materials Exposure Testing Market Expands with Ultra-Accelerated Weathering System In this video, NREL researchers Gary Jorgenson and Carl Bingham discuss the NREL-developed, ultra-accelerated weathering system and its ability to revolutionize the weathering industry

  10. 200,000 homes weatherized under the Recovery Act

    ScienceCinema (OSTI)

    Zoi, Cathy

    2013-05-29

    Today Vice President Biden announced that the Weatherization Assistance Program has weatherized 200,000 homes under the Recovery Act. We're taking your questions and comments right now on weatherization. Join in the conversation! *Facebook -- http://www.facebook.com/energygov *Twitter -- http://www.twitter.com/energy

  11. WEATHERIZATION PROGRAM NOTICE 09-1C

    Energy Savers [EERE]

    WEATHERIZATION PROGRAM NOTICE 10-19 EFFECTIVE DATE: September 22, 2010 SUBJECT: GUIDANCE FOR GRANT AMENDMENTS FOR THE SUSTAINABLE ENERGY RESOURCES FOR CONSUMERS FUNDING PURPOSE: To issue guidance for the Grantees who need to complete grant amendments based on the receipt of funding to undertake Sustainable Energy Resources for Consumers (SERC) projects. SCOPE: The provisions of this guidance apply to States or other entities named as recipients of SERC Grants funding within the Department of

  12. WEATHERIZATION PROGRAM NOTICE 10-13A

    Energy Savers [EERE]

    0-13A EFFECTIVE DATE: SEPTEMBER 29, 2010 SUBJECT: ARRA REPORTING REQUIREMENTS: OMB QUARTERLY AND DOE MONTHLY REPORTING REQUIREMENTS UNDER THE AMERICAN RECOVERY AND REINVESTMENT ACT OF 2009 FOR THE WEATHERIZATION ASSISTANCE PROGRAM REFERENCES: (1) OMB Memorandum M-09-21 Implementing Guidance for the Reports on the Use of Funds Pursuant to the American Recovery and Reinvestment Act of 2009, June 22 nd , 2009. (2) OMB Memorandum M-10-08 Updated Guidance on the American Recovery and Reinvestment Act

  13. Runtime System Library for Parallel Weather Modules

    Energy Science and Technology Software Center (OSTI)

    1997-07-22

    RSL is a Fortran-callable runtime library for use in implementing regular-grid weather forecast models, with nesting, on scalable distributed memory parallel computers. It provides high-level routines for finite-difference stencil communications and inter-domain exchange of data for nested forcing and feedback. RSL supports a unique point-wise domain-decomposition strategy to facilitate load-balancing.

  14. Weatherization Assistance Program - Background Data and Statistics

    SciTech Connect (OSTI)

    Eisenberg, Joel Fred

    2010-03-01

    This technical memorandum is intended to provide readers with information that may be useful in understanding the purposes, performance, and outcomes of the Department of Energy's (DOE's) Weatherization Assistance Program (Weatherization). Weatherization has been in operation for over thirty years and is the nation's largest single residential energy efficiency program. Its primary purpose, established by law, is 'to increase the energy efficiency of dwellings owned or occupied by low-income persons, reduce their total residential energy expenditures, and improve their health and safety, especially low-income persons who are particularly vulnerable such as the elderly, the handicapped, and children.' The American Reinvestment and Recovery Act PL111-5 (ARRA), passed and signed into law in February 2009, committed $5 Billion over two years to an expanded Weatherization Assistance Program. This has created substantial interest in the program, the population it serves, the energy and cost savings it produces, and its cost-effectiveness. This memorandum is intended to address the need for this kind of information. Statistically valid answers to many of the questions surrounding Weatherization and its performance require comprehensive evaluation of the program. DOE is undertaking precisely this kind of independent evaluation in order to ascertain program effectiveness and to improve its performance. Results of this evaluation effort will begin to emerge in late 2010 and 2011, but they require substantial time and effort. In the meantime, the data and statistics in this memorandum can provide reasonable and transparent estimates of key program characteristics. The memorandum is laid out in three sections. The first deals with some key characteristics describing low-income energy consumption and expenditures. The second section provides estimates of energy savings and energy bill reductions that the program can reasonably be presumed to be producing. The third section deals with estimates of program cost-effectiveness and societal impacts such as carbon reduction and reduced national energy consumption. Each of the sections is brief, containing statistics, explanatory graphics and tables as appropriate, and short explanations of the statistics in order to place them in context for the reader. The companion appendices at the back of the memorandum explain the methods and sources used in developing the statistics.

  15. Weatherization Assistance Program Technical Assistance Center

    SciTech Connect (OSTI)

    Robert Adams

    2009-01-07

    The following is a synopsis of the major achievements attributed to the operation of the Weatherization Assistance Program Technical Assistance Center (WAPTAC) by the National Association for State Community Services Programs (NASCSP). During the past five years, the WAPTAC has developed into the premier source for information related to operating the Weatherization Assistance Program (WAP) at the state and local levels. The services provide through WAPTAC include both virtual technical support as well as hands-on training and instruction in classroom and in the field. The WAPTAC achieved several important milestones during its operation including the establishment of a national Weatherization Day now celebrated in most states, the implementation of a comprehensive Public Information Campaign (PIC) to raise the awareness of the Program among policy makers and the public, the training of more than 150 new state managers and staff as they assume their duties in state offices around the country, and the creation and support of a major virtual information source on the Internet being accessed by thousands of staff each month. The Weatherization Assistance Program Technical Assistance Center serves the Department of Energy's (DOE) Office of Weatherization and Intergovernmental Program as a valuable training and technical assistance resource for the network of 54 direct state grantees (50 states, District of Columbia and three Native American tribes) and the network of 900 local subgrantees (comprised of community action agencies, units of local government, and other non-profit organizations). The services provided through WAPTAC focus on standardizing and improving the daily management of the WAP. Staff continually identify policies changes and best practices to help the network improve its effectiveness and enhance the benefits of the Program for the customers who receive service and the federal and private investors. The operations of WAPTAC are separated into six distinct areas: (1) Orientation for New WAP State Directors and Staff; (2) Pollution Occurrence Insurance Project; (3) Public Information Campaign; (4) State Management Training Project; (5) System for Integrating and Reviewing Technologies and Techniques; and (6) WAPTAC Services.

  16. Real-Time Weather Data Access Guide: Updated February 2006

    SciTech Connect (OSTI)

    Long, N.

    2006-03-01

    The format of the weather data received from the National Weather Service is extremely inconvenient for building engineers to read, especially for trending historical data; therefore, a weather parsing program was created by NREL building engineers to simplify the data. The weather-parsing program collects current weather conditions for over 4,000 sites around the world and allows access to the data via a web page designed by NREL building researchers. The database provides data for some locations from late 1998 through today. Users can request data to be sent to them via e-mail by using the interactive web page.

  17. Disruptive Innovation in Numerical Hydrodynamics

    SciTech Connect (OSTI)

    Waltz, Jacob I.

    2012-09-06

    We propose the research and development of a high-fidelity hydrodynamic algorithm for tetrahedral meshes that will lead to a disruptive innovation in the numerical modeling of Laboratory problems. Our proposed innovation has the potential to reduce turnaround time by orders of magnitude relative to Advanced Simulation and Computing (ASC) codes; reduce simulation setup costs by millions of dollars per year; and effectively leverage Graphics Processing Unit (GPU) and future Exascale computing hardware. If successful, this work will lead to a dramatic leap forward in the Laboratory's quest for a predictive simulation capability.

  18. Obama Administration Delivers More than $453 Million for Weatherization Programs in 15 States

    Broader source: Energy.gov [DOE]

    Recovery Act funding to expand weatherization assistance programs, create jobs and weatherize more than 165,000 homes

  19. Obama Administration Delivers More than $304 Million for Weatherization Programs in Georgia, Illinois and New York

    Office of Energy Efficiency and Renewable Energy (EERE)

    Recovery Act funding to expand weatherization assistance programs, create jobs and weatherize more than 85,000 homes

  20. Obama Administration Delivers More than $63 Million for Weatherization Programs in Indiana and New Mexico

    Broader source: Energy.gov [DOE]

    Recovery Act funding to expand weatherization assistance programs, create jobs and weatherize more than 22,400 homes

  1. Characterization of the Weatherization Assistance Program network

    SciTech Connect (OSTI)

    Mihlmester, P.E.; Koehler, W.C. Jr.; Beyer, M.A. . Applied Management Sciences Div.); Brown, M.A. ); Beschen, D.A. Jr. . Office of Weatherization Assistance Programs)

    1992-02-01

    The Characterization of the Weatherization Assistance Program (WAP) Network was designed to describe the national network of State and local agencies that provide WAP services to qualifying low-income households. The objective of this study was to profile the current WAP network. To achieve the objective, two national surveys were conducted: one survey collected data from 49 State WAP agencies (including the coterminous 48 States and the District of Columbia), and the second survey collected data from 920 (or 81 percent) of the local WAP agencies.

  2. Release of aged contaminants from weathered sediments: Effects of sorbate speciation on scaling of reactive transport

    SciTech Connect (OSTI)

    Chorover, Jon; Perdrial, Nico; Mueller, Karl; Strepka, Caleb; O???¢????????Day, Peggy; Rivera, Nelson; Um, Wooyong; Chang, Hyun-Shik; Steefel, Carl; Thompson, Aaron

    2012-11-05

    Hanford sediments impacted by hyperalkaline high level radioactive waste have undergone incongruent silicate mineral weathering concurrent with contaminant uptake. In this project, we studied the impact of background pore water (BPW) on strontium, cesium and iodine desorption and transport in Hanford sediments that were experimentally weathered by contact with simulated hyperalkaline tank waste leachate (STWL) solutions. Using those lab-weathered Hanford sediments (HS) and model precipitates formed during nucleation from homogeneous STWL solutions (HN), we (i) provided thorough characterization of reaction products over a matrix of field-relevant gradients in contaminant concentration, partial pressure of carbon dioxide, and reaction time; (ii) improved molecular-scale understanding of how sorbate speciation controls contaminant desorption from weathered sediments upon removal of caustic sources; and (iii) developed a mechanistic, predictive model of meso- to field-scale contaminant reactive transport under these conditions. In this final report, we provide detailed descriptions of our results from this three-year study, completed in 2012 following a one-year no cost extension.

  3. Energy Department Announces $2.5 Million to Improve Wind Forecasting...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    a widely used weather prediction system. These new wind measurements and simulations will also be incorporated into NOAA's Numerical Weather Prediction models to improve ...

  4. ON THE IMPACT OF SUPER RESOLUTION WSR-88D DOPPLER RADAR DATA ASSIMILATION ON HIGH RESOLUTION NUMERICAL MODEL FORECASTS

    SciTech Connect (OSTI)

    Chiswell, S

    2009-01-11

    Assimilation of radar velocity and precipitation fields into high-resolution model simulations can improve precipitation forecasts with decreased 'spin-up' time and improve short-term simulation of boundary layer winds (Benjamin, 2004 & 2007; Xiao, 2008) which is critical to improving plume transport forecasts. Accurate description of wind and turbulence fields is essential to useful atmospheric transport and dispersion results, and any improvement in the accuracy of these fields will make consequence assessment more valuable during both routine operation as well as potential emergency situations. During 2008, the United States National Weather Service (NWS) radars implemented a significant upgrade which increased the real-time level II data resolution to 8 times their previous 'legacy' resolution, from 1 km range gate and 1.0 degree azimuthal resolution to 'super resolution' 250 m range gate and 0.5 degree azimuthal resolution (Fig 1). These radar observations provide reflectivity, velocity and returned power spectra measurements at a range of up to 300 km (460 km for reflectivity) at a frequency of 4-5 minutes and yield up to 13.5 million point observations per level in super-resolution mode. The migration of National Weather Service (NWS) WSR-88D radars to super resolution is expected to improve warning lead times by detecting small scale features sooner with increased reliability; however, current operational mesoscale model domains utilize grid spacing several times larger than the legacy data resolution, and therefore the added resolution of radar data is not fully exploited. The assimilation of super resolution reflectivity and velocity data into high resolution numerical weather model forecasts where grid spacing is comparable to the radar data resolution is investigated here to determine the impact of the improved data resolution on model predictions.

  5. Weatherization Innovation Pilot Program (WIPP): Technical Assistance Summary

    SciTech Connect (OSTI)

    Hollander, A.

    2014-09-01

    The U.S. Department of Energy (DOE) Energy Efficiency and Renewable Energy (EERE) Weatherization and Intergovernmental Programs Office (WIPO) launched the Weatherization Innovation Pilot Program (WIPP) to accelerate innovations in whole-house weatherization and advance DOE's goal of increasing the energy efficiency and health and safety of low-income residences without the utilization of additional taxpayer funding. Sixteen WIPP grantees were awarded a total of $30 million in Weatherization Assistance Program (WAP) funds in September 2010. These projects focused on: including nontraditional partners in weatherization service delivery; leveraging significant non-federal funding; and improving the effectiveness of low-income weatherization through the use of new materials, technologies, behavior-change models, and processes.

  6. Raising the Bar within the Weatherization and Home Performance Industry |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Raising the Bar within the Weatherization and Home Performance Industry Raising the Bar within the Weatherization and Home Performance Industry Addthis Description The Weatherization Assistance Program (WAP) was created in 1976 to assist low-income families who lacked resources to invest in energy efficiency. This video not only shines a light of the existing success of the WAP, but it also takes a look at its recent evolution through the Guidelines for Home Energy

  7. Memorandum of Understanding On Weather-Dependent and Oceanic Renewable

    Energy Savers [EERE]

    Energy Resources | Department of Energy On Weather-Dependent and Oceanic Renewable Energy Resources Memorandum of Understanding On Weather-Dependent and Oceanic Renewable Energy Resources Memorandum of Understanding On Weather-Dependent and Oceanic Renewable Energy Resources between the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy and the U.S. Department of Commerce, National Oceanic and Atmospheric Administration. PDF icon MOU_DOE_Commerce.pdf More Documents

  8. Community-Based Social Marketing for Weatherization Programs | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Community-Based Social Marketing for Weatherization Programs Community-Based Social Marketing for Weatherization Programs Watch a recording of National Renewable Energy Laboratory (NREL) Senior Project Manager Amy Hollander's Jan. 11, 2011, presentation about how to create a weatherization program that fosters sustainable behaviors in a community for saving energy. It's one in a series of Webinars to support state and local projects funded by Sustainable Energy Resources for

  9. Weatherization Assistance Program Allocation Formula | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Allocation Formula Weatherization Assistance Program Allocation Formula The U.S. Department of Energy (DOE) Weatherization Assistance Program uses an allocation formula to calculate the weatherization grants to the states based on the amount of funding Congress appropriates to the program in a given year. Background The Allocation Formula Example Background In 1992, DOE commissioned a study through the National Association of State Community Services Programs (NASCSP) to address the concerns of

  10. Weatherization Saves Families Energy and Money | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherization Saves Families Energy and Money Weatherization Saves Families Energy and Money October 28, 2013 - 12:50pm Addthis William Stewart, with Veterans Green Jobs, blows cellulose insulation in the interior walls of a Lakewood, Colorado, home. This home is part of the Energy Department's Weatherization Assistance Program that supports energy efficiency upgrades to low-income homes in Denver. | Photo courtesy of Dennis Schroeder, NREL. William Stewart, with Veterans Green Jobs, blows

  11. Weatherization Assistance Program (WAP) Closeout Frequently Asked Questions

    Energy Savers [EERE]

    | Department of Energy Assistance Program (WAP) Closeout Frequently Asked Questions Weatherization Assistance Program (WAP) Closeout Frequently Asked Questions This document provides a list of frequently asked questions in regards to the Weatherization Assistance Program (WAP) Closeout procedures. PDF icon wap_closeout_faqs.pdf More Documents & Publications WPN 12-3: Closeout Procedures for Recovery Act Grants Under the Weatherization Assistance Program CLOSEOUT PROCEDURES FOR RECOVERY

  12. Monitoring Plan for Weatherization Assistance Program, State Energy Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Energy Efficiency and Conservation Block Grants | Department of Energy Monitoring Plan for Weatherization Assistance Program, State Energy Program and Energy Efficiency and Conservation Block Grants Monitoring Plan for Weatherization Assistance Program, State Energy Program and Energy Efficiency and Conservation Block Grants Appendix of Compliance Checklists PDF icon appendix_compliance_checklists_102210.pdf More Documents & Publications WPN 16-4: Weatherization Assistance Program

  13. WPN 12-5: Updated Weatherization Assistance Program Monitoring Guidance |

    Energy Savers [EERE]

    Department of Energy 2-5: Updated Weatherization Assistance Program Monitoring Guidance WPN 12-5: Updated Weatherization Assistance Program Monitoring Guidance Archived 12/18/15, Superseded by WPN 16-4 To issue the updated monitoring policy and procedures for the Weatherization Assistance Program (WAP) for both annual Appropriated awards and for the Recovery Act awards, which includes the Sustainable Energy Resources for Consumers (SERC) Awards. This updated Guidance excludes the

  14. Weatherization Formula Grants - American Recovery and Reinvestment Act

    Energy Savers [EERE]

    (ARRA) | Department of Energy Formula Grants - American Recovery and Reinvestment Act (ARRA) Weatherization Formula Grants - American Recovery and Reinvestment Act (ARRA) U.S. Department of Energy Weatherization Assistance Program, funding for the states, energy efficiency for low-income families, American Recovery and Reinvestment Act of 2009 PDF icon wap_recovery_act_foa.pdf More Documents & Publications Microsoft Word - nDE-FOA-0000051.rtf Weatherization Formula Grants - American

  15. Weatherization and Energy Efficiency Success Stories | Department of Energy

    Energy Savers [EERE]

    and Energy Efficiency Success Stories Weatherization and Energy Efficiency Success Stories November 3, 2009 - 6:00am Addthis Chris Stewart Senior Communicator at DOE's National Renewable Energy Laboratory Last Friday was National Weatherization Day, which brought attention to the cost-saving and environmental benefits of: Weather stripping and caulking Properly insulating your home Reducing electricity use Replacing incandescent light bulbs with CFLs Buying energy-efficient appliances And other

  16. About the Weatherization and Intergovernmental Programs Office | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy About the Weatherization and Intergovernmental Programs Office About the Weatherization and Intergovernmental Programs Office The Weatherization and Intergovernmental Programs Office (WIP) collaborates with state and local governments, tribes, and K-12 school district leaders to help advance clean energy. Learn more below about who we are and what we do. What We Do For decades, WIP has laid the foundation that helps state and local clean energy programs succeed. Our State Energy

  17. Obama Administration Delivers More than $101 Million for Weatherization

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Programs in Guam and Pennsylvania | Department of Energy 1 Million for Weatherization Programs in Guam and Pennsylvania Obama Administration Delivers More than $101 Million for Weatherization Programs in Guam and Pennsylvania August 25, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Department of Energy Secretary Steven Chu today announced that the Department of Energy is providing more than $101 million in funding from the American Recovery and Reinvestment Act to expand weatherization

  18. Obama Administration Delivers More than $448 Million for Weatherization

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Programs in Thirteen States | Department of Energy 48 Million for Weatherization Programs in Thirteen States Obama Administration Delivers More than $448 Million for Weatherization Programs in Thirteen States July 10, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Department of Energy Secretary Steven Chu today announced that the Department of Energy is providing more than $448 million in Recovery Act funding to expand weatherization assistance programs in Alabama, Idaho, Maine, Missouri, New

  19. WEATHERIZATION PROGRAM NOTICE 09-1C | Department of Energy

    Energy Savers [EERE]

    09-1C WEATHERIZATION PROGRAM NOTICE 09-1C GUIDANCE FOR GRANT AMENDMENTS FOR THE SUSTAINABLE ENERGY RESOURCES FOR CONSUMERS FUNDING PDF icon wpn_10-19.pdf More Documents & Publications WPN 10-19: Guidance for Grant Amendments for the Sustainable Energy Resources for Consumer's Funding WPN 16-4: Weatherization Assistance Program Monitoring Guidance WPN 12-5: Updated Weatherization Assistance Program Monitoring Guidance

  20. WEATHERIZATION PROGRAM NOTICE 10-10: REPROGRAMMING TRAINING AND TECHNICAL

    Energy Savers [EERE]

    ASSISTANCE FUNDS TO PROGRAM OPERATIONS | Department of Energy 10-10: REPROGRAMMING TRAINING AND TECHNICAL ASSISTANCE FUNDS TO PROGRAM OPERATIONS WEATHERIZATION PROGRAM NOTICE 10-10: REPROGRAMMING TRAINING AND TECHNICAL ASSISTANCE FUNDS TO PROGRAM OPERATIONS Guidance to Weatherization Assistance Program Grantees when requesting to reprogram Training and Technical Assistance (T&TA) funds to the Program Operations line item. PDF icon weatherization_program_notice_10-10.pdf More Documents

  1. DOE Announces $29 Million in Recovery Act Awards for Weatherization

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Training Centers | Department of Energy 9 Million in Recovery Act Awards for Weatherization Training Centers DOE Announces $29 Million in Recovery Act Awards for Weatherization Training Centers June 4, 2010 - 12:00am Addthis WASHINGTON - The U.S. Department of Energy announced today that 34 projects in 27 states have been selected to receive $29 million under the American Recovery and Reinvestment Act to develop and expand weatherization training centers across the country. These projects

  2. Weatherization and Intergovernmental Programs Office Events | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Weatherization and Intergovernmental Programs Office Events Weatherization and Intergovernmental Programs Office Events The Weatherization and Intergovernmental Programs Office (WIP) hosts trainings and facilitates peer exchange for state, local, tribal, and K-12 school district leaders. Find upcoming events from WIP and other stakeholders in the calendar below and visit our Webinar Archive to access past trainings. May 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6

  3. EERE Success Story-New York: Weatherizing Westbeth Reduces Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Consumption | Department of Energy Weatherizing Westbeth Reduces Energy Consumption EERE Success Story-New York: Weatherizing Westbeth Reduces Energy Consumption August 21, 2013 - 12:00am Addthis The New York State Homes and Community Renewal (HCR) initiated a weatherization project on a Westbeth Artists Housing complex-home to almost 400 low- and middle-income artists from a variety of artistic disciplines-in New York City's West Village. The Westbeth complex is on the National Register of

  4. Energy Department Celebrates National Weatherization Day | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Celebrates National Weatherization Day Energy Department Celebrates National Weatherization Day October 30, 2015 - 2:30pm Addthis A Home Energy Professionals Certifications Energy Auditor performs a Blower Door Test in Colorado. A Home Energy Professionals Certifications Energy Auditor performs a Blower Door Test in Colorado. Dr. Kathleen Hogan Dr. Kathleen Hogan Deputy Assistant Secretary for Energy Efficiency What are the key facts? October 30 is National Weatherization Day, a day

  5. Administration Announces Nearly $8 Billion in Weatherization Funding and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficiency Grants | Department of Energy Administration Announces Nearly $8 Billion in Weatherization Funding and Energy Efficiency Grants Administration Announces Nearly $8 Billion in Weatherization Funding and Energy Efficiency Grants March 12, 2009 - 12:00am Addthis Washington DC -- Vice President Joe Biden and Energy Secretary Chu today detailed an investment of nearly $8 billion in state and local weatherization and energy efficiency efforts as part of the President's American

  6. Five More States Reach Major Recovery Act Weatherization Milestone |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy More States Reach Major Recovery Act Weatherization Milestone Five More States Reach Major Recovery Act Weatherization Milestone June 18, 2010 - 12:00am Addthis WASHINGTON - The U.S. Department of Energy announced today that five more states have reached a significant milestone under the American Recovery and Reinvestment Act - completing weatherization work for more than 30 percent of the homes they have planned. Now that New Hampshire, New Mexico, Montana, Minnesota,

  7. Pantex named weather ambassador | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Pantex named weather ambassador Friday, September 5, 2014 - 1:44pm Officials from the National Oceanic and Atmospheric Administration have named NNSA's Pantex Plant a Weather-Ready Nation (WRN) Ambassador. The WRN program is a new initiative to spread critical information to residents about how to prepare for and respond to a weather emergency. Ambassadors take the lead in helping unify efforts across government, non-profits, academia and private industry to make the nation more ready,

  8. Numerical simulations of strong incompressible magnetohydrodynamic turbulence

    SciTech Connect (OSTI)

    Mason, J.; Cattaneo, F.; Perez, J. C.; Boldyrev, S.

    2012-05-15

    Magnetised plasma turbulence pervades the universe and is likely to play an important role in a variety of astrophysical settings. Magnetohydrodynamics (MHD) provides the simplest theoretical framework in which phenomenological models for the turbulent dynamics can be built. Numerical simulations of MHD turbulence are widely used to guide and test the theoretical predictions; however, simulating MHD turbulence and accurately measuring its scaling properties is far from straightforward. Computational power limits the calculations to moderate Reynolds numbers and often simplifying assumptions are made in order that a wider range of scales can be accessed. After describing the theoretical predictions and the numerical approaches that are often employed in studying strong incompressible MHD turbulence, we present the findings of a series of high-resolution direct numerical simulations. We discuss the effects that insufficiencies in the computational approach can have on the solution and its physical interpretation.

  9. First Steps Towards Tribal Weatherization: Human Capacity Development

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Grant is funded through the US Department of Energy (DOE) CITC Weatherization apprenticeship Partnerships Cook Inlet Tribal Council Responsible for the applicant recruitment, ...

  10. Subscribe to Weatherization and Intergovernmental Program Office Newsletters

    Broader source: Energy.gov [DOE]

    Get email subscriptions to the Weatherization and Intergovernmental Program Office Newsletters, Guidelines for Home Energy Professionals Project Updates and State and Local Technical Assistance Program Alerts.

  11. EERE FY 2008-2012 Budget: Weatherization and Intergovernmental Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Proposed five-year plan for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy's Weatherization and Intergovernmental Program.

  12. Weatherization and Workforce Guidelines for Home Energy Upgrades...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Workforce Guidelines for Home Energy Upgrades Fact Sheet Weatherization and Workforce Guidelines for Home Energy Upgrades Fact Sheet This fact sheet provides essential ...

  13. Test Procedure for UV Weathering Resistance of Backsheet | Department...

    Broader source: Energy.gov (indexed) [DOE]

    and humidity Weathering Performance of PV Backsheets A Comparison of Key PV Backsheet and Module Properties from Fielded Module Exposures and Accelerated Test Conditions

  14. Effective Energy Behavior Change for Low-Income Weatherization Clients

    Broader source: Energy.gov [DOE]

    This document contains the transcript for the Effective Energy Behavior Change for Low-Income Weatherization Clients webinar presented on May 31, 2012.

  15. Weathering Performance of PV Backsheets | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Accelerated Laboratory Tests Using Simultaneous UV, Temperature, and Moisture for PV ... Sheet, Noryl PPE Sheet-Back Sheet Test Procedure for UV Weathering Resistance of Backsheet

  16. Weatherization Brings New Job Opportunity in Arizona | Department...

    Broader source: Energy.gov (indexed) [DOE]

    To qualify for NACOG's weatherization assistance, homeowners' annual income must equal or be less than 200 percent of the federal poverty level. Personal gratitude According to ...

  17. Seattle HomeWise: Weatherization | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Program Type Grant Program Rebate Amount Varies Summary The City of Seattle offers free weatherization services to residents who meet income qualifications. Services are...

  18. Appendix K- GPRA06 Weatherization and Intergovernmental Program (WIP) Documentation

    Broader source: Energy.gov [DOE]

    State Energy Program Grants & Energy Activities; Weatherization Assistance Grants; Gateway Deployment; Intergovernmental Activities; Market Factor in Technology Impact Projections; I&I Energy Savings Results

  19. Obama Administration Delivers More Than $66 Million for Weatherization...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... The funds will be administered through the Colorado Energy aving Partners (EP) Program, which is housed in the Governor's Energy Office (GEO) and provides weatherization services ...

  20. #tipsEnergy: Weatherizing Your Home for Fall

    Broader source: Energy.gov [DOE]

    With the start of colder weather, we are sharing fall energy-saving tips that will help you save money and stay comfortable.

  1. Princeton and PPPL launch center to study volatile space weather...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Princeton and PPPL launch center to study volatile space weather and violent solar storms ... - a complex and frequently violent region of space that encompasses the solar system. ...

  2. DOE Announces $29 Million in Recovery Act Awards for Weatherization...

    Office of Environmental Management (EM)

    These projects will provide green job training for local workers in energy efficiency retrofitting and weatherization services. With this training, skilled workers can help expand ...

  3. WPN 98-3- Revised Weatherization Assistance Program Application Package

    Broader source: Energy.gov [DOE]

    To issue the revised application package and reporting requirements for the low-income Weatherization Assistance Program for use by the states.

  4. Use of Standard Fluorescent UV Weathering Lamps to Perform UV...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Weathering Performance of PV Backsheets Literature Review of the Effects of UV Exposure on PV Modules QA TG5 UV, temperature and ...

  5. In Alaska, Weatherization Training Goes Home ...(sort of) | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Most of the work in southeast Alaska is seasonal, in fishing, tourism or timber; the area is also suffering from the economic downturn. Weatherization can supplement seasonal ...

  6. MHK ISDB/Instruments/Automatic Weather Station AWS 2700 | Open...

    Open Energy Info (EERE)

    Weather Station AWS 2700 < MHK ISDB Jump to: navigation, search MHK Instrumentation & Sensor Database Menu Home Search Add Instrument Add Sensor Add Company Community FAQ Help...

  7. Homes Weatherized by State April 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    April 2010 Homes Weatherized by State April 2010 PDF icon PAFormatWAP April Production ... More Documents & Publications HomesWeatherizedbyStateforNovember1.18.10.pdf ...

  8. Weatherization Formula Grants- American Recovery and Reinvestment Act (ARRA)

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy Weatherization Assistance Program, funding for the states, energy efficiency for low-income families, American Recovery and Reinvestment Act of 2009

  9. Weatherization and Intergovernmental FY 2016 Budget At-A-Glance

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... and work specifications for residential retrofit worker training, energy audits, and weatherization methods. WIP exceeded its FY 2014 performance goal of 24,600 home ...

  10. Alamo Area Council of Governments … Weatherization Assistance...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... deficient or improper when compared with behavior that a prudent person would consider ... Weatherization Program director from management of the program in August 2010, and ...

  11. Program evaluation: Weatherization Residential Assistance Partnership (WRAP) Program. Volume 3, Appendices D, E, F, and G: [Final Report

    SciTech Connect (OSTI)

    Not Available

    1991-12-01

    The ``Weatherization Residential Assistance Partnership,`` or WRAP program, is a fuel-blind conservation program designed to assist Northeast Utilities` low-income customers to use energy safely and efficiently. Innovative with respect to its collaborative approach and its focus on utilizing and strengthening the existing low-income weatherization service delivery network, the WRAP program offers an interesting model to other utilities which traditionally have relied on for-profit energy service contractors and highly centralized program implementation structures. This report presents appendices with surveys, participant list, and computers program to examine and predict potential energy savings.

  12. Weather and the Transport of Hazardous Materials

    Office of Environmental Management (EM)

    ... prediction * * Rules Rules of practice for of practice for p p anti anti- -icing icing The The system generates winter system generates winter treatment recommendations ...

  13. WPN 10-1: Program Year 2010 Weatherization Grant Guidance | Department of

    Energy Savers [EERE]

    Energy : Program Year 2010 Weatherization Grant Guidance WPN 10-1: Program Year 2010 Weatherization Grant Guidance Archived 12/28/10, Superseded by WPN 11-1 To issue grant guidance and management information for the Low-Income Weatherization Assistance Program (Weatherization) for Program Year (PY) 2010. PDF icon WPN 10-1: Program Year 2010 Weatherization Grant Guidance More Documents & Publications WPN 12-1: Program Year 2012 Weatherization Grant Guidance WPN 16-4: Weatherization

  14. Final Technical Report: Increasing Prediction Accuracy.

    SciTech Connect (OSTI)

    King, Bruce Hardison; Hansen, Clifford; Stein, Joshua

    2015-12-01

    PV performance models are used to quantify the value of PV plants in a given location. They combine the performance characteristics of the system, the measured or predicted irradiance and weather at a site, and the system configuration and design into a prediction of the amount of energy that will be produced by a PV system. These predictions must be as accurate as possible in order for finance charges to be minimized. Higher accuracy equals lower project risk. The Increasing Prediction Accuracy project at Sandia focuses on quantifying and reducing uncertainties in PV system performance models.

  15. A Case Study of the Weather Research and Forecasting Model Applied to the Joint Urban 2003 Tracer Field Experiment. Part 1. Wind and Turbulence

    SciTech Connect (OSTI)

    Nelson, Matthew A.; Brown, Michael J.; Halverson, Scot A.; Bieringer, Paul E.; Annunzio, Andrew; Bieberbach, George; Meech, Scott

    2015-09-25

    We found that numerical-weather-prediction models are often used to supply the mean wind and turbulence fields for atmospheric transport and dispersion plume models as they provide dense horizontally- and vertically-resolved geographic coverage in comparison to typically sparse monitoring networks. Here, the Weather Research and Forecasting (WRF) model was run over the month-long period of the Joint Urban 2003 field campaign conducted in Oklahoma City and the simulated fields important to transport and dispersion models were compared to measurements from a number of sodars, tower-based sonic anemometers, and balloon soundings located in the greater metropolitan area. Time histories of computed wind speed, wind direction, turbulent kinetic energy (e), friction velocity (u* ), and reciprocal Obukhov length (1 / L) were compared to measurements over the 1-month field campaign. Vertical profiles of wind speed, potential temperature (θ ), and e were compared during short intensive operating periods. The WRF model was typically able to replicate the measured diurnal variation of the wind fields, but with an average absolute wind direction and speed difference of 35° and 1.9 m s-1 , respectively. Then, using the Mellor-Yamada-Janjic (MYJ) surface-layer scheme, the WRF model was found to generally underpredict surface-layer TKE but overpredict u* that was observed above a suburban region of Oklahoma City. The TKE-threshold method used by the WRF model’s MYJ surface-layer scheme to compute the boundary-layer height (h) consistently overestimated h derived from a θ gradient method whether using observed or modelled θ profiles.

  16. A Case Study of the Weather Research and Forecasting Model Applied to the Joint Urban 2003 Tracer Field Experiment. Part 1. Wind and Turbulence

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Nelson, Matthew A.; Brown, Michael J.; Halverson, Scot A.; Bieringer, Paul E.; Annunzio, Andrew; Bieberbach, George; Meech, Scott

    2015-09-25

    We found that numerical-weather-prediction models are often used to supply the mean wind and turbulence fields for atmospheric transport and dispersion plume models as they provide dense horizontally- and vertically-resolved geographic coverage in comparison to typically sparse monitoring networks. Here, the Weather Research and Forecasting (WRF) model was run over the month-long period of the Joint Urban 2003 field campaign conducted in Oklahoma City and the simulated fields important to transport and dispersion models were compared to measurements from a number of sodars, tower-based sonic anemometers, and balloon soundings located in the greater metropolitan area. Time histories of computed windmore » speed, wind direction, turbulent kinetic energy (e), friction velocity (u* ), and reciprocal Obukhov length (1 / L) were compared to measurements over the 1-month field campaign. Vertical profiles of wind speed, potential temperature (θ ), and e were compared during short intensive operating periods. The WRF model was typically able to replicate the measured diurnal variation of the wind fields, but with an average absolute wind direction and speed difference of 35° and 1.9 m s-1 , respectively. Then, using the Mellor-Yamada-Janjic (MYJ) surface-layer scheme, the WRF model was found to generally underpredict surface-layer TKE but overpredict u* that was observed above a suburban region of Oklahoma City. The TKE-threshold method used by the WRF model’s MYJ surface-layer scheme to compute the boundary-layer height (h) consistently overestimated h derived from a θ gradient method whether using observed or modelled θ profiles.« less

  17. Numerical computation of Pop plot

    SciTech Connect (OSTI)

    Menikoff, Ralph

    2015-03-23

    The Pop plot — distance-of-run to detonation versus initial shock pressure — is a key characterization of shock initiation in a heterogeneous explosive. Reactive burn models for high explosives (HE) must reproduce the experimental Pop plot to have any chance of accurately predicting shock initiation phenomena. This report describes a methodology for automating the computation of a Pop plot for a specific explosive with a given HE model. Illustrative examples of the computation are shown for PBX 9502 with three burn models (SURF, WSD and Forest Fire) utilizing the xRage code, which is the Eulerian ASC hydrocode at LANL. Comparison of the numerical and experimental Pop plot can be the basis for a validation test or as an aid in calibrating the burn rate of an HE model. Issues with calibration are discussed.

  18. EIS-0095: Bonneville Power Administration's Expanded Residential Weatherization Program

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's Bonneville Power Administration prepared this statement to examine the environmental impacts of an expansion of the existing Residential Weatherization Program to include air-infiltration reducing (tightening) measures, such as storm windows and doors, insulation, weather-stripping and other improvements.

  19. A weatherization manual for LIHEAP policy makers and program administrators

    SciTech Connect (OSTI)

    Witherspoon, M.J.; Marabate, R.; Weinhaus, M.; Eisenberg, J.F.

    1993-09-01

    This manual is designed to provide Low-Income Home Energy Assistance Program (LIHEAP) directors with information about weatherization and innovative ways they can utilize LIHEAP funds for weatherization activities. It contains a description of innovative weatherization programs which demonstrate creative uses of LIHEAP funds in weatherization activities. In many of the innovative examples, state and local administrators are coordinating their LIHEAP funds with the US Department of Energy (DOE) Low-Income Weatherization Assistance Program`s funding and with a variety of other federal, state and utility company resources. The innovative programs demonstrate how LIHEAP funds can be used in client education, targeting high energy users, staff training, assessment and audits for weatherization services. The reader will find in the appendices lists of contact persons and further descriptions of the programs highlighted. Although designed with LIHEAP directors in mind, the practices and programs highlighted in this manual are of practical use to any state, local or utility weatherization program administrator. The glossary at the end of the descriptive chapters will assist readers with the terminology used throughout the manual. This manual and the many resource entities cited in its appendices provide ready access to a wealth of state-of-the-art information which could lead to a more cost-effective expenditure of LIBEAP weatherization dollars.

  20. WPN 05-6: Weatherization Assistance Program National Recognition Awards

    Broader source: Energy.gov [DOE]

    To provide criteria and guidelines for the Weatherization Assistance Program’s National Recognition Awards being presented at the 2005 National Weatherization Training Conference in New Orleans, Louisiana. These awards acknowledge outstanding contributions that advance the goals of WAP through individual or group achievement, inspiration, or innovation.

  1. Weatherization Guidance on Maintaining Privacy of Recipients of Services

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Notice 10-08 dealing with requirements of weatherization service providers to maintain the privacy of low-income residents receiving energy efficiency services in their homes.

  2. Weatherization Works--Summary of Findings from the Retrospective Evaluation of the U.S. DOE's Weatherization Assistance Program

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Carroll, David; Pigg, Scott; Blasnik, Michael; Dalhoff, Greg; Berger, Jacqueline; Rose, Erin M; Hawkins, Beth A.; Eisenberg, Joel Fred; Ucar, Ferit; Bensch, Ingo; Cowan, Claire

    2015-10-01

    This report presents a summary of the studies and analyses that compose the retrospective evaluation of the U.S. Department of Energy s low-income Weatherization Assistance Program (WAP). WAP provides grants to Grantees (i.e., states) that then provide grants to Subgrantees (i.e., local weatherization agencies) to weatherize low-income homes. This evaluation focused on the WAP Program Year 2008. The retrospective evaluation produced twenty separate reports, including this summary. Four separate reports address the energy savings, energy cost savings, and cost effectiveness of WAP across four housing types: single family, mobile home, small multifamily, and large multifamily. Other reports address the environmental emissions, macroeconomic, and health and household-related benefits attributable to WAP, and characterize the program, its recipients, and those eligible for the program. Major field studies are also summarized, including a major indoor air quality study and a follow-up ventilation study, an in-depth in-field assessment of weatherization work and quality, and a study that assesses reasons for variations in energy savings across homes. Results of surveys of weatherization staff, occupants, occupants satisfaction with weatherization services provided, and weatherization trainees are summarized. Lastly, this report summarizes a set of fifteen case studies of high-performing and unique local weatherization agencies.

  3. Direct Numerical Simulations and Robust Predictions of Cloud...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    vortical flows. Project researchers will use their award-winning, two-phase compressible flow code, CUBISM-MPCF, to capture the collapse of more than 50,000 bubbles...

  4. HELIOSPHERIC PROPAGATION OF CORONAL MASS EJECTIONS: COMPARISON OF NUMERICAL WSA-ENLIL+CONE MODEL AND ANALYTICAL DRAG-BASED MODEL

    SciTech Connect (OSTI)

    Vrnak, B.; ic, T.; Dumbovi?, M.; Temmer, M.; Mstl, C.; Veronig, A. M.; Taktakishvili, A.; Mays, M. L.; Odstr?il, D. E-mail: tzic@geof.hr E-mail: manuela.temmer@uni-graz.at E-mail: astrid.veronig@uni-graz.at E-mail: m.leila.mays@nasa.gov

    2014-08-01

    Real-time forecasting of the arrival of coronal mass ejections (CMEs) at Earth, based on remote solar observations, is one of the central issues of space-weather research. In this paper, we compare arrival-time predictions calculated applying the numerical ''WSA-ENLIL+Cone model'' and the analytical ''drag-based model'' (DBM). Both models use coronagraphic observations of CMEs as input data, thus providing an early space-weather forecast two to four days before the arrival of the disturbance at the Earth, depending on the CME speed. It is shown that both methods give very similar results if the drag parameter ? = 0.1 is used in DBM in combination with a background solar-wind speed of w = 400 km s{sup 1}. For this combination, the mean value of the difference between arrival times calculated by ENLIL and DBM is ?-bar =0.099.0 hr with an average of the absolute-value differences of |?|-bar =7.1 hr. Comparing the observed arrivals (O) with the calculated ones (C) for ENLIL gives O C = 0.3 16.9 hr and, analogously, O C = +1.1 19.1 hr for DBM. Applying ? = 0.2 with w = 450 km s{sup 1} in DBM, one finds O C = 1.7 18.3 hr, with an average of the absolute-value differences of 14.8 hr, which is similar to that for ENLIL, 14.1 hr. Finally, we demonstrate that the prediction accuracy significantly degrades with increasing solar activity.

  5. Survey and Analysis of Weather Data for Building Energy Simulations

    SciTech Connect (OSTI)

    Bhandari, Mahabir S; Shrestha, Som S; New, Joshua Ryan

    2012-01-01

    In recent years, calibrated energy modeling of residential and commercial buildings has gained importance in a retrofit-dominated market. Accurate weather data plays an important role in this calibration process and projected energy savings. It would be ideal to measure weather data at the building location to capture relevant microclimate variation but this is generally considered cost-prohibitive. There are data sources publicly available with high temporal sampling rates but at relatively poor geospatial sampling locations. To overcome this limitation, there are a growing number of service providers that claim to provide real time and historical weather data for 20-35 km2 grid across the globe. Unfortunately, there is limited documentation from 3rd-party sources attesting to the accuracy of this data. This paper compares provided weather characteristics with data collected from a weather station inaccessible to the service providers. Monthly average dry bulb temperature; relative humidity; direct, diffuse and horizontal solar radiation; and wind speed are statistically compared. Moreover, we ascertain the relative contributions of each weather variable and its impact on building loads. Annual simulations are calculated for three different building types, including a closely monitored and automated energy efficient research building. The comparison shows that the difference for an individual variable can be as high as 90%. In addition, annual building energy consumption can vary by 7% while monthly building loads can vary by 40% as a function of the provided location s weather data.

  6. A Numerical Comparison

    Office of Scientific and Technical Information (OSTI)

    Numerical Comparison of Rule Ensemble Methods and Support Vector Machines Juan Meza ∗ Mark Woods † December 18, 2009 Abstract Machine or statistical learning is a growing field that encompasses many scientific problems including estimating parameters from data, identifying risk factors in health studies, image recognition, and finding clusters within datasets, to name just a few examples. Statistical learning can be described as "learning from data", with the goal of making a

  7. Direct Numerical Simulation

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Numerical Simulation - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  8. HUD Data on Properties Eligible for Weatherization Assistance

    Energy Savers [EERE]

    HUD 203(k) PowerSaver Lenders HUD 203(k) PowerSaver Lenders PDF icon HUD 203(k) PowerSaver Lenders More Documents & Publications HUD Title 1 PowerSaver Lenders PowerSaver Approved Lenders List Opportunities through the PowerSaver Loan Program

    HUD Data on Properties Eligible for Weatherization Assistance Updated April 26, 2010 Background On January 25, 2010, the Department of Energy (DOE) implemented a new rule for its Weatherization Assistance Program ("weatherization program").

  9. Science on the Hill: Why space weather matters

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Why space weather matters Science on the Hill: Why space weather matters Many people think of space as a silent, empty void and the sun as a distant source of light and heat. Not true. The sun and the Earth are connected in complex, intimate and sometimes dangerous ways. April 10, 2016 Science on the Hill: Why space weather matters For years, space scientists thought the empty region between the two Van Allen belts filled in only during only the most extreme, once-a-decade geomagnetic storms.

  10. Mechanical diode: Comparing numerical and experimental characterizations

    SciTech Connect (OSTI)

    Sagartz, M.J.; Segalman, D.; Simmermacher, T.

    1998-02-01

    In this introductory work, joint compliance is studied in both a numerical and experimental setting. A simple bolted interface is used as the test article and compliance is measured for the joint in both compression and in tension. This simple interface is shown to exhibit a strong non-linearity near the transition from compression to tension (or vice-versa). Modeling issues pertaining to numerically solving for the compliance are addressed. It is shown that the model predictions, in spite of convergence being very sensitive to numerical artifacts of the interface model, are in good agreement with experimentally measured strains and joint compliances. The joint behavior is a mechanical analogy to a diode, i.e., in compression, the joint is very stiff, acting almost as a rigid link, while in tension the joint is relatively soft, acting as a spring.

  11. Result of recent weatherization retrofit projects

    SciTech Connect (OSTI)

    Dickinson, J.B.; Lipschutz, R.D.; O'Regan, B.; Wagner, B.S.

    1982-07-01

    Pacific Gas and Electric (PG and E) and the Bonneville Power Administration (BPA) have conducted studies in their respective service areas in order to evaluate the cost-effectiveness of certain conservation retrofits. Twenty houses in Walnut Creek, California, underwent an infiltration reduction program, similar to house doctoring. Ten of these houses also received additional contractor-installed measures. BPA retrofitted 18 houses at its Midway substation in central Washington. Retrofits made to the houses included: attic and crawlspace insulation, foundation sill caulking, storm windows and doors, increased attic ventilation, and infiltration reduction. Energy consumption and weather data were monitored before and after each set of retrofits in both projects. Leakage measurements were made by researchers from the Energy Efficient Buildings Program using blower door fan pressurization, thereby allowing calculation of heating season infiltration rates. An energy use model correlating energy consumption with outside temperature was developed in order to determine improvements to the thermal conductance of the building envelope as a result of the retrofits. Energy savings were calculated based on the results of the energy use model. As a check on these findings, the Computerized Instrumented Residential Audit (CIRA) load calculation program developed at Lawrence Berkeley Laboratory provided a theoretical estimate of the savings resulting from the retrofits. At Midway, storm windows and doors were found to save the most energy. Because the Midway houses were not very leaky at the beginning of the experiment, the infiltration reduction procedures were less effective than expected. In the Walnut Creek project, the infiltration reduction procedures did decrease the leakiness of the test houses, but the effect upon energy savings was not great.

  12. WPN 11-01A: Program Year 2011 Weatherization Grant Guidance ...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program Year 2011 Weatherization Grant Guidance - Clarification of Average Cost Calculations WPN 11-01A: Program Year 2011 Weatherization Grant Guidance - Clarification of Average ...

  13. Obama Administration Delivers More than $288 Million for Weatherization Programs in Seven States

    Broader source: Energy.gov [DOE]

    Recovery Act funding to expand weatherization assistance programs, create jobs and weatherize more than 91,000 homes in Arkansas, Iowa, Kentucky, Massachusetts, Michigan, Minnesota and New Hampshire

  14. Severe Weather Update: JLab Remains in HPC-2 for Nor'easter ...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Severe Weather Update: JLab Remains in HPC-2 for Nor'easter & Hurricane Jefferson Lab's Emergency Management Severe Weather Team continues monitoring the forecasts and conditions...

  15. WPN 06-6: Weatherization Whole House Assessment Training Live Feed DVD

    Broader source: Energy.gov [DOE]

    To issue the Weatherization Whole-House Training Assessment Training Live Feed DVD to all grantees for use in the Weatherization Assistance Program (WAP).

  16. Weatherized Homes Saving Money for Families Across the U.S.

    Broader source: Energy.gov [DOE]

    750 thousand homes have been weatherized over the past three years through the Department's Weatherization Assistance Program, saving families $400 a year on their heating and cooling bills.

  17. Presentation at the Weatherization Program Deep Dive Briefing, November 4, 2009

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program presentation at Weatherization Deep Dive meeting, November 4, 2009.

  18. Predictive Geosciences

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Predictive Geosciences Researchers in the Predictive Geosciences competency develop and calibrate efficient tools and quantitative relationships for the science-based prediction of the behavior of engineered-natural systems. Research includes fluid-rock geochemistry, fluid-rock geophysics, and geochemical engineering, specifically: Fluid-Rock Geochemistry Pursuing geomaterials science as it relates to the chemical interaction between subsurface fluids and solid materials (both natural and

  19. Mesoscale Simulations of a Wind Ramping Event for Wind Energy Prediction

    SciTech Connect (OSTI)

    Rhodes, M; Lundquist, J K

    2011-09-21

    Ramping events, or rapid changes of wind speed and wind direction over a short period of time, present challenges to power grid operators in regions with significant penetrations of wind energy in the power grid portfolio. Improved predictions of wind power availability require adequate predictions of the timing of ramping events. For the ramping event investigated here, the Weather Research and Forecasting (WRF) model was run at three horizontal resolutions in 'mesoscale' mode: 8100m, 2700m, and 900m. Two Planetary Boundary Layer (PBL) schemes, the Yonsei University (YSU) and Mellor-Yamada-Janjic (MYJ) schemes, were run at each resolution as well. Simulations were not 'tuned' with nuanced choices of vertical resolution or tuning parameters so that these simulations may be considered 'out-of-the-box' tests of a numerical weather prediction code. Simulations are compared with sodar observations during a wind ramping event at a 'West Coast North America' wind farm. Despite differences in the boundary-layer schemes, no significant differences were observed in the abilities of the schemes to capture the timing of the ramping event. As collaborators have identified, the boundary conditions of these simulations probably dominate the physics of the simulations. They suggest that future investigations into characterization of ramping events employ ensembles of simulations, and that the ensembles include variations of boundary conditions. Furthermore, the failure of these simulations to capture not only the timing of the ramping event but the shape of the wind profile during the ramping event (regardless of its timing) indicates that the set-up and execution of such simulations for wind power forecasting requires skill and tuning of the simulations for a specific site.

  20. First Steps Toward Tribal Weatherization - Human Capacity Development...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Toward Tribal Weatherization - Human Capacity Development (DE-PA36-09GO99022) 2006 All Rights Reserved 1 The Global View 2006 All Rights Reserved 2 Bishop Paiute Reservation ...

  1. Weathering of Roofing Materials-An Overview (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Weathering of Roofing Materials-An Overview Citation Details In-Document ... Publication Date: 2006-03-30 OSTI Identifier: 929480 Report Number(s): LBNL--59724 Journal ID: CBUMEZ; ...

  2. EERE Celebrates Completion of 1 Million Weatherized American...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Weatherizing these homes has supported tens of thousands of American construction jobs -- an average of more than 12,000 direct jobs per quarter from 2009 to 2012 alone. More than ...

  3. Weatherization Assistance Program: Spurring Innovation, Increasing Home Energy Efficiency

    Broader source: Energy.gov [DOE]

    Since its inception in 1976, the Energy Department’s Weatherization Assistance Program has used its traditional formula grant program to explore new methods and equipment for increasing the energy efficiency of homes throughout the nation.

  4. Clark County Develops On-the-Job Weatherization Training Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Richart Family has hired 25 new workers since last September to help with the infusion of weatherization work in the southwestern part of Washington. Half of those workers were ...

  5. Microsoft PowerPoint - TWPICE Weather Overview.ppt

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Oct 1. 850 hPa westerlies Mean OLR in 1000*1000 km area Centred on Darwin DAWEX Emerald SCOUTACTIVE TWPICE Weather Overview * 13 January - 2 February 2006 Monsoon across...

  6. WPN 04-4: Revised Weatherization Assistance Program Application...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    To issue the revised application package and planned reporting format for the Weatherization Assistance Program for low-income persons for use by the states. PDF icon WPN 04-4: ...

  7. Department of Energy Joins States to Celebrate National Weatherization Day

    Broader source: Energy.gov [DOE]

    Since the Energy Department's Weatherization Assistance Program was created in 1976, low-income Americans in more than 7 million homes have received cost-saving energy efficiency improvements.

  8. WPN 11-4: Guidance Regarding Prioritizing Weatherization Work...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    WPN 11-4: Guidance Regarding Prioritizing Weatherization Work Based on Housing Type Effective: Dec. 22, 2010 To issue guidance for Grantees and Subgrantees of the U.S. Department ...

  9. How the Weatherization Assistance Program Changed Jasmines Life

    Broader source: Energy.gov [DOE]

    Jasmine Ramero, a member of the Rocky Mountain Youth Corps (RMYC), functioning on behalf of the Energy Departments Weatherization Assistance Program (WAP), is a top performer in her field. In...

  10. Haywood EMC- Residential Heat Pump and Weatherization Loan Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Haywood EMC offers a low interest loan to residential customers to finance the purchase of an energy efficient heat pump and certain weatherization measures. The current interest rate is 5% and the...

  11. Alabama Power- Residential Heat Pump and Weatherization Loan Programs

    Office of Energy Efficiency and Renewable Energy (EERE)

    Alabama Power offers low-interest loans to residential customers to purchase and install new heat pumps and a variety of weatherization measures. The loans require no money down and can be used to...

  12. EnergyPlus Weather Data | Open Energy Information

    Open Energy Info (EERE)

    2100 locations are now available in EnergyPlus weather format - 1042 locations in the USA, 71 locations in Canada, and more than 1000 locations in 100 other countries throughout...

  13. EERE Success Story-How the Weatherization Assistance Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Born and raised in Taos Pueblo, New Mexico, Ramero began training for her career in weatherization in October 2013, at the New Mexico EnergySmart Academy, located at Santa Fe ...

  14. Findings from Survey Administered to Weatherization Training Centers

    SciTech Connect (OSTI)

    Conlon, Brian; Tonn, Bruce Edward

    2015-03-01

    This report summarizes results of a survey administered to directors of weatherization training centers that receive funding from the U.S. Department of Energy. The survey presents results related to questions on training offered and future plans.

  15. National Weatherization Assistance Program Characterization Describing the Recovery Act Period

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Rose, Erin M.; Hawkins, Beth A.

    2015-10-01

    This report characterizes the U.S. Department of Energy s Weatherization Assistance Program (WAP) during the American Recovery and Reinvestment Act of 2009 (Recovery Act) period. This research was one component of the Recovery Act evaluation of WAP. The report presents the results of surveys administered to Grantees (i.e., state weatherization offices) and Subgrantees (i.e., local weatherization agencies). The report also documents the ramp up and ramp down of weatherization production and direct employment during the Recovery Act period and other challenges faced by the Grantees and Subgrantees during this period. Program operations during the Recovery Act (Program Year 2010) are compared to operations during the year previous to the Recovery Act (Program Year 2008).

  16. Choices in the design of weathering tests for fenestration systems

    SciTech Connect (OSTI)

    Masters, L.W.; Scott, J.L.; Bond, L.F.

    1995-12-31

    Manufactured products, such as fenestration systems and the materials comprising the systems, are often observed to degrade due to exposure to the elements of weather. While standard and nonstandard methods have been developed to provide a means of assessing the effect of weathering, questions often arise concerning the relationship of resultant test data with actual in-service performance. In view of the questions concerning the relevance of test data and the rapidly growing focus on quality assurance, there is strong interest in developing improved test protocols. This paper focuses on the key choices that must be made in the design of weathering tests and includes identification of the currently available methods used for weathering of fenestration systems and the primary shortcomings of those methods.

  17. Changing Weather and Climate in the Great Lakes Region

    Broader source: Energy.gov [DOE]

    This 4-week course will feature a new season each week through short lectures and activities covering Great Lakes weather, observed changes in the climate, and societal impacts of climate change....

  18. Obama Administration Delivers More than $60 Million for Weatherization...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE's Weatherization Assistance Program will be available to families making up to 200 percent of the federal poverty level - or about 44,000 a year for a family of four. ...

  19. Obama Administration Delivers More than $63 Million for Weatherization...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE's Weatherization Assistance Program will be available to families making up to 200 percent of the federal poverty level - or about 44,000 a year for a family of four. ...

  20. National Weatherization Assistance Program Evaluation: Assessment of Refrigerator Energy Use

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Goeltz, Rick

    2015-03-01

    This report assesses the energy consumption characteristics and performance of refrigerators that were monintored as a component of the Indoor Air Quality Study that itself was a component of the retrospective evaluation of the Department of Energy's Weatherization Assistance Program.

  1. Obama Administration Delivers More Than $66 Million for Weatherization...

    Energy Savers [EERE]

    DOE's Weatherization Assistance Program will be available to families making up to 200 percent of the federal poverty level - or about 44,000 a year for a family of four. ...

  2. WPN 08-6: Interim Lead-Safe Weatherization Guidance

    Broader source: Energy.gov [DOE]

    To provide additional guidance for an LSW component of a health and safety plan. This guidance builds on the foundation provided in WPN 02-6, Weatherization Activities and Federal Lead Based Paint Regulations.

  3. Lane Electric Cooperative- Residential and Commercial Weatherization & Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    Lane Electric Cooperative offers energy efficient Weatherization Grant Programs to Lane Electric residential and commercial members: a residential cash grant for 25% of measure costs up to $1,000,...

  4. Update from DOEs Weatherization & Intergovernmental Programs Office

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Update from DOE's Weatherization & Intergovernmental Programs Office STEAB 2013 Meeting July 17 - 18 th , 2013 AnnaMaria Garcia Weatherization & Intergovernmental Programs Office U.S. Department of Energy 2 Opportunities and Priorities $50 B invested per year 20% savings in energy Over twice the savings per $ spent Jobs Competiveness Carbon PRIORITIES * Appliance programs * Building codes * Improvement/ upgrade programs for existing buildings * CHP * Government focus * Low income focus 3

  5. Weatherization Program Notice 10-13A | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program Notice 10-13A Weatherization Program Notice 10-13A PDF icon wap_arra_reporting_requirements.pdf More Documents & Publications WPN 10-13a: ARRA Reporting Requirements: OMB Quarterly and DOE Monthly Reporting Requirements under the American Recovery and Reinvestment Act of 2009 for the Weatherization Assistance Program WPN 10-13: ARRA Reporting Requirements: OMB Quarterly and DOE Monthly Reporting Requirements Under the American Recovery and Reinvestment Act of 2009 for the

  6. Weatherization and Intergovernmental FY14 Budget At-a-Glance

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    WEATHERIZATION AND INTERGOVERNMENTAL FY14 BUDGET AT-A-GLANCE The Weatherization and Intergovernmental Program (WIP) is part of EERE's balanced RDD&D approach to accelerate America's transition to a clean energy economy. WIP's mission is to significantly accelerate, in partnership with state, local, and tribal organizations, the adoption of EERE technologies and practices by a wide range of government, community, and industry stakeholders. What We Do WIP utilizes state energy, tribal energy,

  7. Weatherization Assistance Program (WAP) Closeout Frequently Asked Questions

    Energy Savers [EERE]

    WEATHERIZATION ASSISTANCE PROGRAM CLOSEOUT FREQUENTLY ASKED QUESTIONS INVENTORY CONTROL 1. Q: How should local agencies deal with bulk purchasing of weatherization materials? A: Local agencies should plan any purchase of materials based on projected needs for completing Recovery Act production. Grantees should monitor local agencies to make sure they have adequate inventory systems to manage and account for materials purchased for the WAP. 2. Q: When Recovery Act ends there will most certainly

  8. Obama Administration Delivers More Than $66 Million for Weatherization

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Programs in Alaska, Colorado, Connecticut and Hawaii | Department of Energy Than $66 Million for Weatherization Programs in Alaska, Colorado, Connecticut and Hawaii Obama Administration Delivers More Than $66 Million for Weatherization Programs in Alaska, Colorado, Connecticut and Hawaii August 13, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Department of Energy Secretary Steven Chu today announced that the Department of Energy is providing more than $66 million in funding from the American

  9. Tribal Weatherization Training in the Aleutian and Pribilof Islands

    Energy Savers [EERE]

    Tribal Weatherization Training In the Aleutian and Pribilof Islands Tribal Energy Program Review October 28, 2010 By Bruce Wright Senior Scientist Aleutian Pribilof Islands Association The Tribes & Project Overview: This project entails on-site weatherization, energy conservation education and a home energy and safety review in the communities of Akutan, Atka, False Pass, King Cove, Nelson Lagoon, Nikolski, Sand Point, St. George, St. Paul and Unalaska, and in support of 13 Tribes in the

  10. DOE Announces Nearly $120 Million to Advance Innovative Weatherization

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Projects, Highlights Progress in the Program Nationally | Department of Energy 20 Million to Advance Innovative Weatherization Projects, Highlights Progress in the Program Nationally DOE Announces Nearly $120 Million to Advance Innovative Weatherization Projects, Highlights Progress in the Program Nationally August 19, 2010 - 12:00am Addthis WASHINGTON, DC - U.S. Energy Secretary Steven Chu announced today award selections for approximately 120 organizations across the country that will

  11. Weatherization Assistance Program Goals and Metrics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Goals and Metrics Weatherization Assistance Program Goals and Metrics UT - Bettelle - Oak Ridge National Laboratory Logo The U.S. Department of Energy (DOE) Weatherization Assistance Program (WAP) regularly reviews the work of states and grant recipients for effectiveness and for meeting program goals. DOE's Oak Ridge National Laboratory provides technical support to the program and conducts the evaluations. Goals The overall goal of WAP is to reduce the burden of energy prices on the

  12. Weatherization and Intergovernmental Programs Office FY 2015 Budget

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    At-A-Glance | Department of Energy 5 Budget At-A-Glance Weatherization and Intergovernmental Programs Office FY 2015 Budget At-A-Glance Weatherization and Intergovernmental Programs (WIP) is part of EERE's balanced research, development, demonstration, and deployment approach to accelerate America's transition to a clean energy economy. WIP's mission is to partner with state and local organizations to improve energy security and to significantly accelerate the deployment of clean energy

  13. Weatherization and Intergovernmental Programs Office FY 2016 Budget

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    At-A-Glance | Department of Energy 6 Budget At-A-Glance Weatherization and Intergovernmental Programs Office FY 2016 Budget At-A-Glance The Weatherization and Intergovernmental Programs (WIP) Office is part of the Office of Energy Efficiency and Renewable Energy's (EERE's) balanced research, development, demonstration, and deployment approach to accelerate America's transition to a clean energy economy. WIP's mission is to partner with state and local organizations to improve energy security

  14. SERC Community-Based Social Marketing for Weatherization Programs Webinar |

    Energy Savers [EERE]

    Department of Energy Community-Based Social Marketing for Weatherization Programs Webinar SERC Community-Based Social Marketing for Weatherization Programs Webinar A presentation sponsored by the U.S. Department of Energy about fostering sustainable behaviors in a community for saving energy. PDF icon social_marketing_webinar_transcript.pdf More Documents & Publications Sustainable Energy Resources for Consumers Webinar on Residential Geothermal Heat Pump Retrofit Transcript Sustainable

  15. 2016 SHIELDS Workshop: Shielding Society from Space Weather

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    April » 2016 SHIELDS Workshop 2016 SHIELDS Workshop: Shielding Society from Space Weather WHEN: Apr 04, 2016 8:00 AM - Apr 08, 2016 5:00 PM WHERE: Drury Plaza Hotel, Santa Fe, NM CONTACT: Gian Luca Delzanno (505) 667-2604 CATEGORY: Science TYPE: Workshop INTERNAL: Calendar Login Event Description Space weather is an emerging research area within space science that is rapidly gaining importance and public recognition because of its technological and societal impact. A recent report from the

  16. Data Products from ECMWF (European Centre for Medium Range Weather

    Office of Scientific and Technical Information (OSTI)

    Forecasts) Covering the MAGIC AMF2 Deployment (Dataset) | Data Explorer Data Explorer Search Results Data Products from ECMWF (European Centre for Medium Range Weather Forecasts) Covering the MAGIC AMF2 Deployment Title: Data Products from ECMWF (European Centre for Medium Range Weather Forecasts) Covering the MAGIC AMF2 Deployment ECMWF derived diagnostic variables over MAGIC's ship path from Los Angeles, CA and Honolulu, HI. Two dimensional (time and height) slices were extracted once the

  17. Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP) |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Pilot Projects » Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP) Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP) Did you know that any non-federal source that contributes to WIPP objectives can be counted as leveraged dollars? Is it possible you are under-reporting leveraged resources? This 15-minute webinar explains how to capture and report non-federally funded leveraged resources such as volunteer training, tools and

  18. Economic Benefits of Increasing Electric Grid Resilience to Weather Outages

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    | Department of Energy Economic Benefits of Increasing Electric Grid Resilience to Weather Outages Economic Benefits of Increasing Electric Grid Resilience to Weather Outages In June 2011, President Obama released A Policy Framework for the 21st Century Grid which set out a four-pillared strategy for modernizing the electric grid. The initiative directed billions of dollars toward investments in 21st century smart grid technologies focused at increasing the grid's efficiency, reliability,

  19. The Global Positioning System constellation as a space weather monitor.

    Office of Scientific and Technical Information (OSTI)

    Comparison of electron measurements with Van Allen Probes data (Journal Article) | SciTech Connect Journal Article: The Global Positioning System constellation as a space weather monitor. Comparison of electron measurements with Van Allen Probes data Citation Details In-Document Search Title: The Global Positioning System constellation as a space weather monitor. Comparison of electron measurements with Van Allen Probes data Energetic electron observations in Earth's radiation belts are

  20. The Weatherization Assistant User's Manual (Version 8.9)

    SciTech Connect (OSTI)

    Gettings, Michael B.; Malhotra, Mini; Ternes, Mark P.

    2015-01-01

    The Weatherization Assistant is a Windows-based energy audit software tool that was developed by Oak Ridge National Laboratory (ORNL) to help states and their local weatherization agencies implement the U.S. Department of Energy (DOE) Weatherization Assistance Program. The Weatherization Assistant is an umbrella program for two individual energy audits or measure selection programs: the National Energy Audit Tool (NEAT) for site-built single-family homes and the Manufactured Home Energy Audit (MHEA) for mobile homes. The Weatherization Assistant User's Manual documents the operation of the user interface for Version 8.9 of the software. This includes how to install and setup the software, navigate through the program, and initiate an energy audit. All of the user interface forms associated with the software and the data fields on these forms are described in detail. The manual is intended to be a training manual for new users of the Weatherization Assistant and as a reference manual for experienced users.

  1. Weatherization Works - Summary of Findings from the Retrospective Evaluation of the U.S. Department of Energy's Weatherization Assistance Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ORNL/TM-2014/338 Weatherization Works - Summary of Findings from the Retrospective Evaluation of the U.S. Department of Energy's Weatherization Assistance Program Bruce Tonn David Carroll Scott Pigg Michael Blasnik Greg Dalhoff Jacqueline Berger Erin Rose Beth Hawkins Joel Eisenberg Ferit Ucar Ingo Bensch Claire Cowan September 2014 xiii EXECUTIVE SUMMARY In April 2009, the U.S. Department of Energy (DOE) tasked Oak Ridge National Laboratory with conducting an evaluation of DOE's low-income

  2. Weatherization Beyond the Numbers: Case Studies of Fifteen High-performing Weatherization Agencies - Conducted May 2011 through July 2012

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Rose, Erin M.; Hawkins, Beth A.

    2014-09-01

    The report presents fifteen individual case studies of high-performing and unique local weatherization agencies. This research was one component of the retrospective evaluation of the U.S. Department of Energy s Weatherization Assistance Program. The agencies were chosen to represent a range of contexts and approaches to weatherization. For example, the set of agencies includes a mix of urban and rural agencies, those that mainly use in-house crews to weatherize homes versus those that use contractor crews, and a mix of locations, from very cold climates to moderate to hot humid and dry climates. The case studies were mainly based on site visits to the agencies that encompassed interviews with program directors, weatherization crews, and recipients of weatherization. This information was supplemented by secondary materials. The cases document the diversity of contexts and challenges faced by the agencies and how they operate on a day-by-day basis. The cases also high common themes found throughout the agencies, such as their focus on mission and respect for their clients.

  3. Rythmos Numerical Integration Package

    Energy Science and Technology Software Center (OSTI)

    2006-09-01

    Rythmos numerically integrates transient differential equations. The differential equations can be explicit or implicit ordinary differential equations ofr formulated as fully implicit differential-algebraic equations. Methods include backward Euler, forward Euler, explicit Runge-Kutta, and implicit BDF at this time. Native support for operator split methods and strict modularity are strong design goals. Forward sensitivity computations will be included in the first release with adjoint sensitivities coming in the near future. Rythmos heavily relies on Thyra formore » linear algebra and nonlinear solver interfaces to AztecOO, Amesos, IFPack, and NOX in Tilinos. Rythmos is specially suited for stiff differential equations and thos applictions where operator split methods have a big advantage, e.g. Computational fluid dynamics, convection-diffusion equations, etc.« less

  4. TOTAL_ARRA_Homes_Weatherized_thru_Q3_2010_11_9_10.pdf | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy TOTAL_ARRA_Homes_Weatherized_thru_Q3_2010_11_9_10.pdf More Documents & Publications TOTAL_ARRA_Homes_Weatherized_thru_Q4_2010_3.7.11.pdf ARRA_Homes_Weatherized_by_State_for_February_4.14.11.pdf Homes_Weatherized_State_July_10.15.10.pdf

  5. Predicting window condensation potential

    SciTech Connect (OSTI)

    McGowan, A.

    1995-07-01

    Although a substantial amount of effort has been expended to develop numerical methods for determining window U-factors, there has been little work to date on using numerical methods to predict condensation potential. It is, perhaps, of direct interest to most ASHRAE members to determine heat loss and solar gains through windows as a preliminary step to sizing heating and cooling equipment, but condensation has long been recognized as an extremely important issue for consumers (and, consequently, for window manufacturers). Moreover, building scientists recognize the link between condensation and increased energy consumption (due to latent loads), reduced occupant comfort and inferior indoor air quality (from the presence of bacteria and mold), and structural damage (where accumulated condensation is absorbed by the building materials, thus reducing their structural stability). The National Fenestration Rating Council (NFRC) is developing a rating method for condensation potential in fenestration products, as part of its mandate from the Department of Energy. A rating method would benefit from the use of simulation as a supplement to physical condensation resistance testing, to reduce the cost and time required for implementation and increase the flexibility of the rating method. This article outlines the necessary components in the application of numerical methods for evaluating condensation in fenestration products, and describes the status of the development of these methods. The theoretical approach and its practical application are discussed, as well as some comparisons between numerical prediction and physical test results for a sample of products. Much of the technical discussion in this article can be found in ASHRAE Transactions.

  6. Corrosion resistance of transmission structures fabricated from weathering steel

    SciTech Connect (OSTI)

    Goodwin, E.J. ); Pohlman, J.C.

    1993-01-01

    Introduced to utilities in the late 1960's, weathering steel' appeared to offer a way to reduce structure weight and maintenance of lattice towers through the application of bare, high strength steel that had natural corrosion resistance. Weathering steel found wide application in lattice and tubular transmission structures. Through its service life, however, the weathering steel showed evidence of continuing corrosion rather than the expected protection from corrosion. A consortium of utilities was formed to investigate the impact on structure reliability of the continuing corrosion of the steel beyond initial expectations. Through the completion of field surveys and laboratory tests, projected lifetime corrosion rates, structural integrity and potential sealer/penetrant systems were evaluated. The investigation has shown that existing lattice and tubular structures fabricated from weathering steel will provide continued reliable service with minimal maintenance programs. Weathering Steel remains practical for new lattice and tubular structures provided steps are taken during the design process to minimize the retention and collection of moisture between and around metal contact surfaces and during the operation of the line to minimize vegetation encroachment around structures.

  7. Program evaluation: Weatherization Residential Assistance Partnership (WRAP) Program

    SciTech Connect (OSTI)

    Not Available

    1991-12-01

    The Connecticut low income weatherization program was developed in response to a 1987 rate docket order from the Connecticut Department of Public Utility Control (DPUC) to Connecticut Light Power Co., an operating subsidiary of Northeast Utilities (NU). (Throughout this report, NU is referred to as the operator of the program.) This program, known as the Weatherization Residential Assistance Partnership, or WRAP, was configured utilizing input from a collaborative group of interested parties to the docket. It was agreed that this program would be put forth by the electric utility, but would not ignore oil and gas savings (thus, it was to be fuel- blind''). The allocated cost of conservation services for each fuel source, however, should be cost effective. It was to be offered to those utility customers at or below 200 percent of the federal poverty levels, and provide a wide array of energy saving measures directed toward heating, water heating and lighting. It was felt by the collaborative group that this program would raise the level of expenditures per participant for weatherization services provided by the state, and by linking to and revising the auditing process for weatherization, would lower the audit unit cost. The program plans ranged from the offering of low-cost heating, water heating and infiltration measures, increased insulation levels, carpentry and plumbing services, to furnace or burner replacement. The program was configured to allow for very comprehensive weatherization and heating system servicing.

  8. WPN 11-01: Program Year 2011 Weatherization Grant Guidance | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 1-01: Program Year 2011 Weatherization Grant Guidance WPN 11-01: Program Year 2011 Weatherization Grant Guidance Archived 01/31/12, Superseded by WPN 12-1 To issue grant guidance and management information for the Weatherization Assistance Program (Weatherization or WAP) for Program Year (PY) 2011. PDF icon WPN 11-01: Program Year 2011 Weatherization Grant Guidance More Documents & Publications WPN 11-13: Documentation Required for Eligible Multifamily Property Listings for Use in

  9. WPN 11-08: Grant Guidance for Weatherization Innovation Pilot Program

    Energy Savers [EERE]

    Grants | Department of Energy 8: Grant Guidance for Weatherization Innovation Pilot Program Grants WPN 11-08: Grant Guidance for Weatherization Innovation Pilot Program Grants Archived 09/30/15, WIPP Completion To issue grant guidance and management information for the Weatherization Innovation Pilot Program's (Weatherization Innovation or WIPP) Fiscal Year 2010 Grants. PDF icon WPN 11-08: Grant Guidance for Weatherization Innovation Pilot Program Grants More Documents & Publications WPN

  10. WPN 11-4: Guidance Regarding Prioritizing Weatherization Work Based on

    Energy Savers [EERE]

    Housing Type | Department of Energy 4: Guidance Regarding Prioritizing Weatherization Work Based on Housing Type WPN 11-4: Guidance Regarding Prioritizing Weatherization Work Based on Housing Type Effective: Dec. 22, 2010 To issue guidance for Grantees and Subgrantees of the U.S. Department of Energy (DOE) Weatherization Assistance Program (WAP) regarding weatherization of multifamily units. PDF icon WPN 11-4: Guidance Regarding Prioritizing Weatherization Work Based on Housing Type More

  11. The use of imprecise processing to improve accuracy in weather and climate prediction

    SciTech Connect (OSTI)

    Dben, Peter D.; McNamara, Hugh; Palmer, T.N.

    2014-08-15

    The use of stochastic processing hardware and low precision arithmetic in atmospheric models is investigated. Stochastic processors allow hardware-induced faults in calculations, sacrificing bit-reproducibility and precision in exchange for improvements in performance and potentially accuracy of forecasts, due to a reduction in power consumption that could allow higher resolution. A similar trade-off is achieved using low precision arithmetic, with improvements in computation and communication speed and savings in storage and memory requirements. As high-performance computing becomes more massively parallel and power intensive, these two approaches may be important stepping stones in the pursuit of global cloud-resolving atmospheric modelling. The impact of both hardware induced faults and low precision arithmetic is tested using the Lorenz '96 model and the dynamical core of a global atmosphere model. In the Lorenz '96 model there is a natural scale separation; the spectral discretisation used in the dynamical core also allows large and small scale dynamics to be treated separately within the code. Such scale separation allows the impact of lower-accuracy arithmetic to be restricted to components close to the truncation scales and hence close to the necessarily inexact parametrised representations of unresolved processes. By contrast, the larger scales are calculated using high precision deterministic arithmetic. Hardware faults from stochastic processors are emulated using a bit-flip model with different fault rates. Our simulations show that both approaches to inexact calculations do not substantially affect the large scale behaviour, provided they are restricted to act only on smaller scales. By contrast, results from the Lorenz '96 simulations are superior when small scales are calculated on an emulated stochastic processor than when those small scales are parametrised. This suggests that inexact calculations at the small scale could reduce computation and power costs without adversely affecting the quality of the simulations. This would allow higher resolution models to be run at the same computational cost.

  12. UCRL-JC-135414 PREPRINT Long-Range Weather Prediction And Prevention of Climate Catastrophes:

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    17769 S/C B235369 Strong Motion Duration and Earthquake Magnitude Relationships Michael W. Salmon Steven A. Short EQE Engineering Consultants Robert P. Kennedy RPK Structural Mechanics Consulting .,ie 1992 DISTRIBUTION OF THIS DOCUMENT IS UNLIMITED DISCLAIMER 111 is document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United Stales Government nor the University I'f California nor any of their employees, makes any warranty, express or

  13. West Virginia Agency Increases Staff to Meet Weatherization Needs |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy West Virginia Agency Increases Staff to Meet Weatherization Needs West Virginia Agency Increases Staff to Meet Weatherization Needs April 2, 2010 - 11:54am Addthis Joshua DeLung In the river city of Huntington, W.Va., there exists an eclectic brand of people, ranging from college students and businessmen to steel workers and coal miners. The city sits along the banks of the Ohio River. Like other cities, though, unemployment has taken its toll. One 25-year-old resident

  14. 31,000 Homes Weatherized in June | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    31,000 Homes Weatherized in June 31,000 Homes Weatherized in June August 23, 2010 - 11:21am Addthis Cathy Zoi Former Assistant Secretary, Office of Energy Efficiency & Renewable Energy One of the best and most exciting parts of my job is helping make homes and businesses more efficient. Why? The places where we live and work consume 40% of the energy we use in the U.S. Through tune-ups to existing homes or new construction, doing more while using less energy is key to improving our buildings

  15. Numerical simulations shed new light on early universe

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Numerical simulations shed new light on early universe Numerical simulations shed new light on early universe The code simulates conditions during the first few minutes of cosmological evolution to model the role of neutrinos, nuclei and other particles in shaping the early universe. April 21, 2016 Los Alamos scientists developed the BURST computer code to predict-to unprecedented precision-the amounts of light nuclei synthesized in the Big Bang. Los Alamos scientists developed the BURST

  16. NUMERICAL MODELING OF CATHODE CONTACT MATERIAL DENSIFICATION

    SciTech Connect (OSTI)

    Koeppel, Brian J.; Liu, Wenning N.; Stephens, Elizabeth V.; Khaleel, Mohammad A.

    2011-11-01

    Numerical modeling was used to simulate the constrained sintering process of the cathode contact layer during assembly of solid oxide fuel cells (SOFCs). A finite element model based on the continuum theory for sintering of porous bodies was developed and used to investigate candidate low-temperature cathode contact materials. Constitutive parameters for various contact materials under investigation were estimated from dilatometry screening tests, and the influence of processing time, processing temperature, initial grain size, and applied compressive stress on the free sintering response was predicted for selected candidate materials. The densification behavior and generated stresses within a 5-cell planar SOFC stack during sintering, high temperature operation, and room temperature shutdown were predicted. Insufficient constrained densification was observed in the stack at the proposed heat treatment, but beneficial effects of reduced grain size, compressive stack preload, and reduced thermal expansion coefficient on the contact layer densification and stresses were observed.

  17. Beam Propagator for Weather Radars, Modules 1 and 2

    Energy Science and Technology Software Center (OSTI)

    2013-10-08

    This program simulates the beam propagation of weather radar pulses under particular and realistic atmospheric conditions (without using the assumption of standard refraction conditions). It consists of two modules: radiosondings_refract_index_many.pro (MAIN MODULE) beam_propagation_function.pro(EXTERNAL FUNCTION) FOR THE MAIN MODULE, THE CODE DOES OUTPUT--INTO A FILE--THE BEAM HEIGHT AS A FUNCTION OF RANGE. THE RADIOSONDE INPUT FILES SHOULD BE ALREADY AVAILABLE BY THE USER. FOR EXAMPLE, RADIOSONDE OBSERVATION FILES CAN BE OBTAINED AT: RADIOSONDE OBSERVATIONS DOWNLOADED ATmore » "http://weather.uwyo.edu/upperair/soounding.html" OR "http://jervis.pyr.ec.gc.ca" THE EXTERNAL FUNCTION DOES THE ACTUAL COMPUTATION OF BEAM PROPAGATION. IT INCLUDES CONDITIONS OF ANOMALOUS PROPAGATION AND NEGATIVE ELEVATION ANGLES. THE EQUATIONS USED HERE WERE DERIVED BY EDWIN CAMPOS, BASED ON THE SNELL-DESCARTES LAW OF REFRACTION, CONSIDERING THE EARTH CURVATURE. THE PROGRAM REQUIRES A COMPILER FOR THE INTERACTIVE DATA LANGUAGE (IDL). DESCRIPTION AND VALIDATION DETAILS HAVE BEEN PUBLISHED IN THE PEER-REVIEWED SCIENTIFIC LITERATURE, AS FOLLOWS: Campos E. 2012. Estimating weather radar coverage over complex terrain, pp.26-32, peer reviewed, in Weather Radar and Hydrology, edited by Moore RJ, Cole SJ and Illingworth AJ. International Association of Hydrological Sciences (IAHS) Press, IAHS Publ. 351. ISBN 978-1-907161-26-1.« less

  18. ITEP Webinar: Extreme Weather Events and Climate Change

    Broader source: Energy.gov [DOE]

    Attend this Institute for Tribal Environmental Professionals (ITEP) webinar and hear about the known variability in extreme weather such as excessive heat, cold waves, floods, droughts, hurricanes, severe thunderstorms and tornadoes. Projections and uncertainties of how these hazards might change due to global warming will be reviewed.

  19. Getting It Right: Weatherization and Energy Efficiency Are Good Investments

    Broader source: Energy.gov [DOE]

    Two forthcoming peer-reviewed, national studies from the Energy Department’s Oak Ridge National Laboratory will provide fresh evidence that the federal Weatherization Assistance Program (WAP) is a good investment. Their findings show that WAP’s energy efficiency upgrades are indeed cost-effective with energy savings exceeding the costs by a factor of 1.4.

  20. Changing Weather and Climate in the Great Lakes Region Webinar

    Broader source: Energy.gov [DOE]

    Offered by the University of Wisconsin-Madison through Coursera, this four-week course will feature a new season each week through short lectures and activities covering Great Lakes weather, observed changes in the climate, and societal impacts of climate change.

  1. Energy Challenge Two: The WeatherizeDC Campaign

    Broader source: Energy.gov [DOE]

    WeatherizeDC is a campaign of The DC Project, a nonprofit based in Washington, D.C., founded by former leaders of the Obama for America campaign around a mission to advance economic and environmental justice by creating clean energy career opportunities for people who need them most.

  2. Weather Research and Forecasting Model with the Immersed Boundary Method

    Energy Science and Technology Software Center (OSTI)

    2012-05-01

    The Weather Research and Forecasting (WRF) Model with the immersed boundary method is an extension of the open-source WRF Model available for wwww.wrf-model.org. The new code modifies the gridding procedure and boundary conditions in the WRF model to improve WRF's ability to simutate the atmosphere in environments with steep terrain and additionally at high-resolutions.

  3. Q&A: Kristen Psaki of WeatherizeDC

    Broader source: Energy.gov [DOE]

    Roughly 20 percent of carbon emissions come from inefficient homes. The DC Project says it has found a way to mitigate emissions and create jobs, a winning combination. WeatherizeDC is the non-profit’s effort to use a community engagement model to help DC residents find green jobs and live a more energy efficient lifestyle.

  4. Squeezing of particle distributions by expanding magnetic turbulence and space weather variability

    SciTech Connect (OSTI)

    Ruffolo, D.; Seripienlert, A.; Tooprakai, P.; Chuychai, P.; Matthaeus, W. H. E-mail: achara.ser@mahidol.ac.th E-mail: p.chuychai@sci.mfu.ac.th

    2013-12-10

    Among the space weather effects due to gradual solar storms, greatly enhanced high-energy ion fluxes contribute to radiation damage to satellites, spacecraft, and astronauts and dominate the hazards to air travelers, which motivates examination of the transport of high-energy solar ions to Earth's orbit. Ions of low kinetic energy (up to ?2 MeV nucleon{sup 1}) from impulsive solar events exhibit abrupt changes due to filamentation of the magnetic connection from the Sun, indicating that anisotropic, field-aligned magnetic flux tubelike structures persist to Earth's orbit. By employing a corresponding spherical two-component model of Alfvnic (slab) and two-dimensional magnetic fluctuations to trace simulated trajectories in the solar wind, we show that the distribution of high-energy (E ? 1 GeV) protons from gradual solar events is squeezed toward magnetic flux structures with a specific polarity because of the conical shape of the flux structures. Conical flux structures and the squeezing of energetic particle distributions should occur in any astrophysical wind or jet with expanding, magnetized, turbulent plasma. This transport phenomenon contributes to event-to-event variability in ground level enhancements of GeV-range ions from solar storms, presenting a fundamental uncertainty in space weather prediction.

  5. Obama Administration Delivers More than $60 Million for Weatherization Programs in Six States and Territories

    Broader source: Energy.gov [DOE]

    Recovery Act funding to expand weatherization assistance programs, create jobs and weatherize nearly 17,000 homes in American Samoa, Northern Arapahoe Tribe, Northern Mariana Islands, Puerto Rico, Tennessee and the U.S. Virgin Islands

  6. NREL: MIDC/NWTC M2 Real-Time Weather Display

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    NWTC M2 Real-Time Weather Display This page should automatically refresh every minute. A text based weather display for PDAs is also available. [NREL] [MIDC] [NWTC M2]

  7. National Weatherization Assistance Program Impact Evaluation - Client Satisfaction Survey: WAP Service Delivery from the Client's Perspective

    SciTech Connect (OSTI)

    Miller, Carolyn; Carroll, David; Berger, Jacqueline; Driscoll, Colleen; Tonn, Bruce Edward

    2015-10-01

    This report presents the results of a survey of recipients to measure satisfaction with services provided by local weatherization agencies being supported by funding from Department of Energy's Weatherization Assistance Program.

  8. WIPP Field Practices: The Weatherization Client File: Accountability and Best Practices Webinar (text version)

    Broader source: Energy.gov [DOE]

    It is about the client file, but more so it's about the large impact it has on the weatherized unit and how it can be used to track and complete a quality weatherized house.

  9. National Weatherization Assistance Program Impact Evaluation: Energy Impacts for Large Multifamily Buildings

    SciTech Connect (OSTI)

    Blasnik, Michael; Dalhoff, Greg; Carroll, David; Ucar, Ferit

    2015-10-01

    This report estimates energy savings, energy cost savings, and cost effectiveness attributable to weatherizing large multifamily buildings under the auspices of the Department of Energy's Weatherization Assistance Program during Program Year 2008.

  10. National Weatherization Assistance Program Impact Evaluation: Energy Impacts for Small Multifamily Buildings

    SciTech Connect (OSTI)

    Blasnik, Michael; Dalhoff, Greg; Carroll, David; ucar, Ferit

    2014-09-01

    This report estimates energy savings, energy cost savings, and cost effectiveness attributable to weatherizing small multifamily buildings under the auspices of the Department of Energy's Weatherization Assistance Program during Program Year 2008.

  11. WPN 04-4: Revised Weatherization Assistance Program Application Package and

    Energy Savers [EERE]

    Reporting Format | Department of Energy 4-4: Revised Weatherization Assistance Program Application Package and Reporting Format WPN 04-4: Revised Weatherization Assistance Program Application Package and Reporting Format Archived, 12/17/04, Superseded by WPN 05-3 To issue the revised application package and planned reporting format for the Weatherization Assistance Program for low-income persons for use by the states. PDF icon WPN 04-4: Revised Weatherization Assistance Program Application

  12. WPN 12-4: Weatherization Assistance Program Financial Management Training Tool Kit

    Broader source: Energy.gov [DOE]

    To issue the Financial Management Training Tool Kit to all Grantee for use in the Weatherization Assistance Program.

  13. CLOSEOUT PROCEDURES FOR RECOVERY ACT GRANTS UNDER THE WEATHERIZATION ASSISTANCE PROGRAM

    Office of Energy Efficiency and Renewable Energy (EERE)

    This document contains information on closeout procedures for Recovery Act Grants under the Weatherization Assistance Program (WAP).

  14. ARRA_Homes_Weatherized_by_State_for_January_4.14.11.pdf | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy January_4.14.11.pdf More Documents & Publications ARRA_Homes_Weatherized_by_State_for_February_4.14.11.pdf Homes_Weatherized_by_State_for_November_1.18.10.pdf Homes Weatherized by State April 2010

  15. Weatherization Works II - Summary of Findings from the ARRA Period Evaluation of the U.S. Department of Energy's Weatherization Assistance Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    139 Weatherization Works II - Summary of Findings From the ARRA Period Evaluation of the U.S. Department of Energy's Weatherization Assistance Program Bruce Tonn David Carroll Erin Rose Beth Hawkins Scott Pigg Daniel Bausch Greg Dalhoff Michael Blasnik Joel Eisenberg Claire Cowan Brian Conlon July 2015 xiii EXECUTIVE SUMMARY In April 2009, the U.S. Department of Energy (DOE) tasked Oak Ridge National Laboratory (ORNL) with conducting an evaluation of DOE's low-income Weatherization Assistance

  16. Weatherization and Workforce Guidelines for Home Energy Upgrades Fact Sheet

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    | Department of Energy and Workforce Guidelines for Home Energy Upgrades Fact Sheet Weatherization and Workforce Guidelines for Home Energy Upgrades Fact Sheet This fact sheet provides essential information about the 2011 publication of the Residential Retrofit Workforce Guidelines, including their origin, their development with the help of industry leaders to create the standard work specifications for retrofit work, their public review, and the JTAs/KSAs (job-task analyses/knowledge,

  17. Weatherization "The Low Hanging Fruit"

    Energy Savers [EERE]

    Weatherization "The Low Hanging Fruit" Integrate supply and demand alternatives Village Objectives * Energy Reliability & Security * Off-Grid Electrification * Minimize Environmental Impacts * Supply Diversification * Use of Local Resources * Economic Development * Jobs * Build technical expertise * Respect for Mother Earth * Others?? Develop a community energy baseline Develop a common Village energy vision Identify and support a Village champion Identify and evaluate resource

  18. Roel Neggers European Centre for Medium-range Weather Forecasts

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    transition from shallow to deep convection using a dual mass flux boundary layer scheme Roel Neggers European Centre for Medium-range Weather Forecasts Introduction ! " #" $ % % & # % " " " ' % ' ( ) * + " % ( , - . / 0 / " 0 . * 0 . * . . " 0 References A short model description Sensitivity tests Results Tropospheric humidity # " humidity 1 % 2 % ' 3 " % + 1 % 2 % % 3 % Updraft entrainment ' + % " 3 % 4 # " + %' 5 6)( . % ' 1 % .7

  19. Weather forecast-based optimization of integrated energy systems.

    SciTech Connect (OSTI)

    Zavala, V. M.; Constantinescu, E. M.; Krause, T.; Anitescu, M.

    2009-03-01

    In this work, we establish an on-line optimization framework to exploit detailed weather forecast information in the operation of integrated energy systems, such as buildings and photovoltaic/wind hybrid systems. We first discuss how the use of traditional reactive operation strategies that neglect the future evolution of the ambient conditions can translate in high operating costs. To overcome this problem, we propose the use of a supervisory dynamic optimization strategy that can lead to more proactive and cost-effective operations. The strategy is based on the solution of a receding-horizon stochastic dynamic optimization problem. This permits the direct incorporation of economic objectives, statistical forecast information, and operational constraints. To obtain the weather forecast information, we employ a state-of-the-art forecasting model initialized with real meteorological data. The statistical ambient information is obtained from a set of realizations generated by the weather model executed in an operational setting. We present proof-of-concept simulation studies to demonstrate that the proposed framework can lead to significant savings (more than 18% reduction) in operating costs.

  20. Weatherization Works II - Summary of Findings from the ARRA Period Evaluation of the U.S. Department of Energy's Weatherization Assistance Program

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Carroll, David; Rose, Erin M.; Hawkins, Beth A.; Pigg, Scott; Dalhoff, Greg; Blasnik, Michael; Eisenberg, Joel Fred; Cowan, Claire; Conlon, Brian

    2015-10-01

    This report presents a summary of the American Recovery and Reinvestment Act of 2009 (ARRA) evaluation of the U.S. Department of Energy s low-income Weatherization Program. This evaluation focused on the WAP Program Year 2010. The ARRA evaluation produced fourteen separate reports, including this summary. Three separate reports address the energy savings, energy cost savings, and cost effectiveness of WAP across four housing types: single family, mobile home, and large multifamily. Other reports address the environmental emissions benefits attributable to WAP, and characterize the program. Special studies were conducted to: estimate the impacts of weatherization and healthy homes interventions on asthma-related Medicaid claims in a small cohort in Washington State; assess how weatherization recipients communicate their weatherization experiences to those in their social network, and assess processes implemented to defer homes for weatherization. Small studies addressed energy use in refrigerators, WAP as implemented in the U.S. territories for the first time, and weatherization s impacts on air conditioning energy savings. The national occupant survey was mined for additional insights on the impacts of weatherization on household budgets and energy behaviors post-weatherization. Lastly, the results of a survey of weatherization training centers are summarized.

  1. Integration of space weather into space situational awareness

    SciTech Connect (OSTI)

    Reeves, Geoffrey D

    2010-11-09

    Rapid assessment of space weather effects on satellites is a critical step in anomaly resolution and satellite threat assessment. That step, however, is often hindered by a number of factors including timely collection and delivery of space weather data and the inherent com plexity of space weather information. As part of a larger, integrated space situational awareness program, Los Alamos National Laboratory has developed prototype operational space weather tools that run in real time and present operators with customized, user-specific information. The Dynamic Radiation Environment Assimilation Model (DREAM) focuses on the penetrating radiation environment from natural or nuclear-produced radiation belts. The penetrating radiation environment is highly dynamic and highly orbit-dependent. Operators often must rely only on line plots of 2 MeV electron flux from the NOAA geosynchronous GOES satellites which is then assumed to be representative of the environment at the satellite of interest. DREAM uses data assimilation to produce a global, real-time, energy dependent specification. User tools are built around a distributed service oriented architecture (SOA) which will allow operators to select any satellite from the space catalog and examine the environment for that specific satellite and time of interest. Depending on the application operators may need to examine instantaneous dose rates and/or dose accumulated over various lengths of time. Further, different energy thresholds can be selected depending on the shielding on the satellite or instrument of interest. In order to rapidly assess the probability that space weather was the cause of anomalous operations, the current conditions can be compared against the historical distribution of radiation levels for that orbit. In the simplest operation a user would select a satellite and time of interest and immediately see if the environmental conditions were typical, elevated, or extreme based on how often those conditions occur in that orbit. This allows users to rapidly rule in or out environmental causes of anomalies. The same user interface can also allow users to drill down for more detailed quantitative information. DREAM can be run either from a distributed web-based user interface or as a stand-alone application for secure operations. In this paper we discuss the underlying structure of the DREAM model and demonstrate the user interface that we have developed . We also present some prototype data products and user interfaces for DREAM and discuss how space environment information can be seamlessly integrated into operational SSA systems.

  2. Numerical

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Data Series: No. of Residential Consumers No. of Residential Sales Consumers No. of Res. Transported Consumers No. of Commercial Consumers No. of Commercial Sales Consumers No. of Commercial Transported Consumers Avg. Consumption per Comm. Consumer No. of Industrial Consumers No. of Industrial Sales Consumers No. of Industrial Transported Consumers Avg. Consumption per Indust. Consumer Period: Annual Download Series History Download Series History Definitions, Sources & Notes Definitions,

  3. WPN 12-1: Program Year 2012 Weatherization Grant Guidance | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 2-1: Program Year 2012 Weatherization Grant Guidance WPN 12-1: Program Year 2012 Weatherization Grant Guidance Archived 02/14/13, Superseded by WPN 13-1 To issue grant guidance and management information for the Weatherization Assistance Program (WAP) for Program Year (PY) 2012. PDF icon WPN 12-1: Program Year 2012 Weatherization Grant Guidance More Documents & Publications WPN 11-01A: Program Year 2011 Weatherization Grant Guidance - Clarification of Average Cost Calculations WPN

  4. Weatherization and Intergovernmental FY14 Budget At-a-Glance | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy FY14 Budget At-a-Glance Weatherization and Intergovernmental FY14 Budget At-a-Glance Weatherization and Intergovernmental FY14 Budget At-a-Glance, a publication of the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy. PDF icon wip_ataglance_2014.pdf More Documents & Publications Weatherization and Intergovernmental Programs Office FY 2016 Budget At-A-Glance Weatherization and Intergovernmental Programs Office FY 2015 Budget At-A-Glance Weatherization

  5. Numerical recipes for mold filling simulation

    SciTech Connect (OSTI)

    Kothe, D.; Juric, D.; Lam, K.; Lally, B.

    1998-07-01

    Has the ability to simulate the filling of a mold progressed to a point where an appropriate numerical recipe achieves the desired results? If results are defined to be topological robustness, computational efficiency, quantitative accuracy, and predictability, all within a computational domain that faithfully represents complex three-dimensional foundry molds, then the answer unfortunately remains no. Significant interfacial flow algorithm developments have occurred over the last decade, however, that could bring this answer closer to maybe. These developments have been both evolutionary and revolutionary, will continue to transpire for the near future. Might they become useful numerical recipes for mold filling simulations? Quite possibly. Recent progress in algorithms for interface kinematics and dynamics, linear solution methods, computer science issues such as parallelization and object-oriented programming, high resolution Navier-Stokes (NS) solution methods, and unstructured mesh techniques, must all be pursued as possible paths toward higher fidelity mold filling simulations. A detailed exposition of these algorithmic developments is beyond the scope of this paper, hence the authors choose to focus here exclusively on algorithms for interface kinematics. These interface tracking algorithms are designed to model the movement of interfaces relative to a reference frame such as a fixed mesh. Current interface tracking algorithm choices are numerous, so is any one best suited for mold filling simulation? Although a clear winner is not (yet) apparent, pros and cons are given in the following brief, critical review. Highlighted are those outstanding interface tracking algorithm issues the authors feel can hamper the reliable modeling of today`s foundry mold filling processes.

  6. Numerical uncertainty in computational engineering and physics

    SciTech Connect (OSTI)

    Hemez, Francois M

    2009-01-01

    Obtaining a solution that approximates ordinary or partial differential equations on a computational mesh or grid does not necessarily mean that the solution is accurate or even 'correct'. Unfortunately assessing the quality of discrete solutions by questioning the role played by spatial and temporal discretizations generally comes as a distant third to test-analysis comparison and model calibration. This publication is contributed to raise awareness of the fact that discrete solutions introduce numerical uncertainty. This uncertainty may, in some cases, overwhelm in complexity and magnitude other sources of uncertainty that include experimental variability, parametric uncertainty and modeling assumptions. The concepts of consistency, convergence and truncation error are overviewed to explain the articulation between the exact solution of continuous equations, the solution of modified equations and discrete solutions computed by a code. The current state-of-the-practice of code and solution verification activities is discussed. An example in the discipline of hydro-dynamics illustrates the significant effect that meshing can have on the quality of code predictions. A simple method is proposed to derive bounds of solution uncertainty in cases where the exact solution of the continuous equations, or its modified equations, is unknown. It is argued that numerical uncertainty originating from mesh discretization should always be quantified and accounted for in the overall uncertainty 'budget' that supports decision-making for applications in computational physics and engineering.

  7. A Fresh Look at Weather Impact on Peak Electricity Demand and Energy Use of Buildings Using 30-Year Actual Weather Data

    SciTech Connect (OSTI)

    Hong, Tianzhen; Chang, Wen-Kuei; Lin, Hung-Wen

    2013-05-01

    Buildings consume more than one third of the world?s total primary energy. Weather plays a unique and significant role as it directly affects the thermal loads and thus energy performance of buildings. The traditional simulated energy performance using Typical Meteorological Year (TMY) weather data represents the building performance for a typical year, but not necessarily the average or typical long-term performance as buildings with different energy systems and designs respond differently to weather changes. Furthermore, the single-year TMY simulations do not provide a range of results that capture yearly variations due to changing weather, which is important for building energy management, and for performing risk assessments of energy efficiency investments. This paper employs large-scale building simulation (a total of 3162 runs) to study the weather impact on peak electricity demand and energy use with the 30-year (1980 to 2009) Actual Meteorological Year (AMY) weather data for three types of office buildings at two design efficiency levels, across all 17 ASHRAE climate zones. The simulated results using the AMY data are compared to those from the TMY3 data to determine and analyze the differences. Besides further demonstration, as done by other studies, that actual weather has a significant impact on both the peak electricity demand and energy use of buildings, the main findings from the current study include: 1) annual weather variation has a greater impact on the peak electricity demand than it does on energy use in buildings; 2) the simulated energy use using the TMY3 weather data is not necessarily representative of the average energy use over a long period, and the TMY3 results can be significantly higher or lower than those from the AMY data; 3) the weather impact is greater for buildings in colder climates than warmer climates; 4) the weather impact on the medium-sized office building was the greatest, followed by the large office and then the small office; and 5) simulated energy savings and peak demand reduction by energy conservation measures using the TMY3 weather data can be significantly underestimated or overestimated. It is crucial to run multi-decade simulations with AMY weather data to fully assess the impact of weather on the long-term performance of buildings, and to evaluate the energy savings potential of energy conservation measures for new and existing buildings from a life cycle perspective.

  8. NREL Earth Day Celebration Cancelled Because of Weather

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Cancelled Because of Weather For more information contact: e:mail: Public Affairs Golden, Colo., April 22, 1999 — The Earth Day celebration planned for Saturday, April 24 at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) in Golden has been cancelled because of this week's snow storm. It will be rescheduled at a later date. Those interested in exploring NREL will have other opportunities to see firsthand how the sun, wind and plant matter can be used to make energy.

  9. Weather pattern climatology of the Great Plains and the related wind regime

    SciTech Connect (OSTI)

    Barchet, W.R.

    1982-11-01

    The meteorology of the Great Plains can be described as a constant progression of air masses, fronts and cyclonic storm systems. Each of these meteorological conditions can be characterized by identifiable isobaric and related weather parameter patterns. Nine such patterns have been defined to type the weather patterns in the Great Plains. Time series of weather pattern types were produced for 62 stations on the Great Plains. Statistical analyses of these time series produced annual and seasonal frequencies of occurrence of the weather pattern types. Maps of the annual and seasonal frequency of occurrence of weather pattern type are presented for the Great Plains. Persistence and alternation frequencies match what is expected for traveling temperate latitude cyclones, anticyclones and fronts. The wind regime for stations at which the anemometer height and location was constant (and known) for a minimum of three consecutive years was stratified by weather pattern type. Statistical analyses were made to show the response of the wind to the large-scale distribution of air pressure associated with a weather pattern type. The response of the wind to the weather pattern is a site-specific result of the interaction of the large-scale meteorology with local terrain, surface roughness and atmospheric stability. Mean wind speed discriminates between pairs of weather pattern types with better than 75% confidence for more than two-thirds of the possible pairs of weather pattern types.

  10. WPN 05-7: Weatherization Assistant [National Energy Audit (Neat) and Manufactured Home Energy Audit (MHEA)] Software Upgrade Availability

    Broader source: Energy.gov [DOE]

    To provide states with instructions for obtaining the Weatherization Assistance Program's 2005 upgraded audit software package.

  11. Sensitivity of once-shocked, weathered high explosives

    SciTech Connect (OSTI)

    Williams, K.L.; Harris, B.W.

    1998-07-01

    Effects caused by stimulating once-shocked, weathered high explosives (OSW-HE) are investigated. The sensitivity of OSW-HE to mechanical stimuli was determined using standard industry tests. Some initial results are given. Pieces of OSW-HE were collected from active and inactive firing sites and from an area surrounding a drop tower at Los Alamos where skid and spigot tests were done. Samples evaluated were cast explosives or plastic bonded explosive (PBX) formulations containing cyclotrimethylenetrinitramine (RDX), cyclotetramethylene tetranitramine (HMX), 2,4,6-trinitrotoluene (TNT), mock or inert HE [tris(beta-chloroethyl)phosphate (CEF)], barium nitrate, cyanuric acid, talc, and Kel-F. Once-shocked, weathered LX-10 Livermore explosive [HMX/Viton A, (95/5 wt %)], PBX 9011 [HMX/Estane, (90/10 wt %)], PBX 9404 [HMX/nitrocellulose, tris(beta-chloroethyl) phosphate, (94/3/3 wt %)], Composition B or cyclotol (TNT/RDX explosives), and PBX 9007 (90% RDX, 9.1% styrene, 0.5% dioctyl phthalate, and 0.45 resin) were subjected to the hammer test, the drop-weight impact sensitivity test, differential thermal analysis (DTA), the spark test, the Henkin`s critical temperature test, and the flame test. Samples were subjected to remote, wet cutting and drilling; remote, liquid-nitrogen-cooled grinding and crushing; and scanning electron microscope (SEM) surface analyses for morphological changes.

  12. The North Carolina Field Test: Field performance of the preliminary version of an advanced weatherization audit for the Department of Energy`s Weatherization Assistance Program

    SciTech Connect (OSTI)

    Sharp, T.R.

    1994-06-01

    The field performance of weatherizations based on a newly-developed advanced technique for selecting residential energy conservation measures was tested alongside current Retro-Tech-based weatherizations in North Carolina. The new technique is computer-based and determines measures based on the needs of an individual house. In addition, it recommends only those measures that it determines will have a benefit-to-cost ratio greater than 1 for the house being evaluated. The new technique also considers the interaction of measures in computing the benefit-to-cost ratio of each measure. The two weatherization approaches were compared based on implementation ease, measures installed, labor and cost requirements, and both heating and cooling energy savings achieved. One-hundred and twenty houses with the following characteristics participated: the occupants were low-income, eligible for North Carolina`s current weatherization program, and responsible for their own fuel and electric bills. Houses were detached single-family dwellings, not mobile homes; were heated by kerosene, fuel oil, natural gas, or propane; and had one or two operating window air conditioners. Houses were divided equally into one control group and two weatherization groups. Weekly space heating and cooling energy use, and hourly indoor and outdoor temperatures were monitored between November 1989 and September 1990 (pre-period) and between December 1990 and August 1991 (post-period). House consumption models were used to normalize for annual weather differences and a 68{degrees}F indoor temperature. Control group savings were used to adjust the savings determined for the weatherization groups. The two weatherization approaches involved installing attic and floor insulations in near equivalent quantities, and installing storm windows and wall insulation in drastically different quantities. Substantial differences also were found in average air leakage reductions for the two weatherization groups.

  13. combined_supplemental_hud_multifamily_weatherization_list_3-2_lihtc.xls |

    Energy Savers [EERE]

    Department of Energy combined_supplemental_hud_multifamily_weatherization_list_3-2_lihtc.xls combined_supplemental_hud_multifamily_weatherization_list_3-2_lihtc.xls Office spreadsheet icon combined_supplemental_hud_multifamily_weatherization_list_3-2_lihtc.xls More Documents & Publications list2_eligible_multifamily_buildings_10-cfr-440-22b4ii.xls rd_mfh_low_and_very_low.xls hud_list-1

  14. DOE Delivers Over $80 Million in Weatherization Funding to First Four

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    States | Department of Energy Over $80 Million in Weatherization Funding to First Four States DOE Delivers Over $80 Million in Weatherization Funding to First Four States June 8, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Department of Energy Secretary Steven Chu today announced the transfer of nearly $80 million in funding from the American Recovery and Reinvestment Act to Arizona, Kansas, Mississippi, and Oregon to expand state weatherization assistance programs. After submitting their

  15. Sustainable Energy Resources for Consumers (SERC) Vermont Highlight (Fact Sheet), Weatherization And Intergovernmental Programs (WIP)

    Energy Savers [EERE]

    Efficiency Coaches Aim for Long-Lasting Changes Through Solar and Weatherization Vermont has developed an innovative strategy for helping low-income families save energy through the U.S. Department of Energy's (DOE) Sustainable Energy Resources for Consumers (SERC) program. The DOE Weatherization Assistance Program (WAP) granted Vermont to give its weatherization clients access to solar energy systems and one-on-one assistance from energy efficiency coaches to help clients achieve meaningful and

  16. WPN 97-6: Approval of Wet-Spray Cellulose Insulation as an Allowable Weatherization Material

    Broader source: Energy.gov [DOE]

    To provide states with information about the approved use of wet-spray cellulose for use in the low-income Weatherization Assistance Program.

  17. Weatherization Innovation Pilot Program: Program Overview and Philadelphia Project Highlight (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-01-01

    Case Study with WIPP program overview, information regarding eligibility, and successes from Pennsylvania's Commission on Economic Opportunity (CEO) that demonstrate innovative approaches that maximize the benefit of the program. The Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) recently launched the Weatherization Innovation Pilot Program (WIPP) to accelerate innovations in whole-house weatherization and advance DOE's goal of increasing the energy efficiency and health and safety of homes of low-income families. Since 2010, WIPP has helped weatherization service providers as well as new and nontraditional partners leverage non-federal financial resources to supplement federal grants, saving taxpayer money. WIPP complements the Weatherization Assistance program (WAP), which operates nation-wide, in U.S. territories and in three Native American tribes. 16 grantees are implementing weatherization innovation projects using experimental approaches to find new and better ways to weatherize homes. They are using approaches such as: (1) Financial tools - by understanding a diverse range of financing mechanisms, grantees can maximize the impact of the federal grant dollars while providing high-quality work and benefits to eligible low-income clients; (2) Green and healthy homes - in addition to helping families reduce their energy costs, grantees can protect their health and safety. Two WIPP projects (Connecticut and Maryland) will augment standard weatherization services with a comprehensive green and healthy homes approach; (3) New technologies and techniques - following the model of continuous improvement in weatherization, WIPP grantees will continue to use new and better technologies and techniques to improve the quality of work; (4) Residential energy behavior change - Two grantees are rigorously testing home energy monitors (HEMs) that display energy used in kilowatt-hours, allowing residents to monitor and reduce their energy use, and another is examining best-practices for mobile home energy efficiency; (5) Workforce development and volunteers - with a goal of creating a self-sustaining weatherization model that does not require future federal investment, three grantees are adapting business models successful in other sectors of the home performance business to perform weatherization work. Youthbuild is training youth to perform home energy upgrades to eligible clients and Habitat for Humanity is developing a model for how to incorporate volunteer labor in home weatherization. These innovative approaches will improve key weatherization outcomes, such as: Increasing the total number of homes that are weatherized; Reducing the weatherization cost per home; Increasing the energy savings in each weatherized home; Increasing the number of weatherization jobs created and retained; and Reducing greenhouse gas emissions.

  18. Central Council of the Tlingit and Haida Indian Tribes of Alaska- 2010 Weatherization Training Project

    Broader source: Energy.gov [DOE]

    This project meets the Tlingit-Haida Regional Housing Authority (THRHA) need to expand weatherization services and jobs for tribal members in southeast Alaska.

  19. Cozy Up to Colder Weather: 5 More Ways to Prepare Your Home for Fall and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Winter (Part 2) | Department of Energy Cozy Up to Colder Weather: 5 More Ways to Prepare Your Home for Fall and Winter (Part 2) Cozy Up to Colder Weather: 5 More Ways to Prepare Your Home for Fall and Winter (Part 2) September 26, 2014 - 11:25am Addthis Autumn means colder weather is coming, but it doesn't have to mean breaking the bank on your energy bills! | Photo courtesy of ©iStockphoto.com/floridastock Autumn means colder weather is coming, but it doesn't have to mean breaking the

  20. DOE Provides $96.4 Million to Low-Income Families for Home Weatherization |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy $96.4 Million to Low-Income Families for Home Weatherization DOE Provides $96.4 Million to Low-Income Families for Home Weatherization July 6, 2006 - 2:50pm Addthis Funding is Second Installment of $243 Million in Total Weatherization Grants for FY 2006 WASHINGTON, D.C. - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced $96.4 million in weatherization program grants to 19 states to make energy efficiency improvements in homes of low-income

  1. WPN 02-2: Revised Weatherization Program Year 2002 Tentative Allocations

    Broader source: Energy.gov [DOE]

    To provide tentative allocations to the states for their preparation and submission of applications for funding of the low-income Weatherization Assistance Program for Program Year 2002.

  2. WPN 12-9: Weatherization Assistance Program Incidental Repair Measure Guidance

    Broader source: Energy.gov [DOE]

    To provide guidance on incidental repair measures (IRM) allowable under the U.S. Department of Energy Weatherization Assistance Program (WAP).

  3. Weatherization Assistance Program- The American Recovery and Reinvestment Act of 2009

    Broader source: Energy.gov [DOE]

    DOE Weatherization Assistance Program, energy efficiency in low-income homes, eligibility, American Recovery and Reinvestment Act of 2009, State Allocations of Funding

  4. WPN 12-7: Revised Guidance on Weatherization Disaster Planning and Relief

    Broader source: Energy.gov [DOE]

    To provide revised guidance on allowable activities using U.S. Department of Energy (DOE) Weatherization Assistance Program (WAP) resources in the event of disasters.

  5. WPN 06-3: Revised Weatherization Assistance Program Application Instructions and Forms

    Broader source: Energy.gov [DOE]

    To issue the revised Application Instructions and Forms for the Weatherization Assistance Program for low-income persons for use by the states.

  6. WPN 99-4- Updated Weatherization Assistance Program Application Package and Revised Reporting Forms

    Broader source: Energy.gov [DOE]

    To issue the revised application package and reporting requirements for the low-income Weatherization Assistance Program for use by the states.

  7. WPN 03-2: Revised Weatherization Program Year 2003 Tentative Allocations

    Broader source: Energy.gov [DOE]

    To provide tentative allocations to the states for their preparation and submission of applications for funding of the low-income Weatherization Assistance Program for Program Year 2003.

  8. National Weatherization Assistance Program Impact Evaluation - Baseline Occupant Survey: Assessment of Client Status and Needs

    SciTech Connect (OSTI)

    Carroll, David; Berger, Jacqueline; Miller, Carolyn; Driscoll, Colleen

    2015-10-01

    This report summarizes results of a survey of recipients of services funded by the U.S. Department of Energy's Weatherization Assistance Program.

  9. MHK ISDB/Instruments/AIRMAR 100WX Weather Station | Open Energy...

    Open Energy Info (EERE)

    100WX Weather Station < MHK ISDB Jump to: navigation, search MHK Instrumentation & Sensor Database Menu Home Search Add Instrument Add Sensor Add Company Community FAQ Help...

  10. MHK ISDB/Instruments/AIRMAR 110WX Weather Station | Open Energy...

    Open Energy Info (EERE)

    110WX Weather Station < MHK ISDB Jump to: navigation, search MHK Instrumentation & Sensor Database Menu Home Search Add Instrument Add Sensor Add Company Community FAQ Help...

  11. Guidance on Utility Rate Estimations and Weather Normalization in an ESPC

    Broader source: Energy.gov [DOE]

    Document explains how to use estimated energy rates and normalized weather data in determining an energy service company's (ESCO's) payments under a Federal energy savings performance contract (ESPC).

  12. 2015 Los Alamos Space Weather Summer School Research Reports

    SciTech Connect (OSTI)

    Cowee, Misa; Chen, Yuxi; Desai, Ravindra; Hassan, Ehab; Kalmoni, Nadine; Lin, Dong; Depascuale, Sebastian; Hughes, Randall Scott; Zhou, Hong

    2015-11-24

    The fifth Los Alamos Space Weather Summer School was held June 1st - July 24th, 2015, at Los Alamos National Laboratory (LANL). With renewed support from the Institute of Geophysics, Planetary Physics, and Signatures (IGPPS) and additional support from the National Aeronautics and Space Administration (NASA) and the Department of Energy (DOE) Office of Science, we hosted a new class of five students from various U.S. and foreign research institutions. The summer school curriculum includes a series of structured lectures as well as mentored research and practicum opportunities. Lecture topics including general and specialized topics in the field of space weather were given by a number of researchers affiliated with LANL. Students were given the opportunity to engage in research projects through a mentored practicum experience. Each student works with one or more LANL-affiliated mentors to execute a collaborative research project, typically linked with a larger ongoing research effort at LANL and/or the student’s PhD thesis research. This model provides a valuable learning experience for the student while developing the opportunity for future collaboration. This report includes a summary of the research efforts fostered and facilitated by the Space Weather Summer School. These reports should be viewed as work-in-progress as the short session typically only offers sufficient time for preliminary results. At the close of the summer school session, students present a summary of their research efforts. Titles of the papers included in this report are as follows: Full particle-in-cell (PIC) simulation of whistler wave generation, Hybrid simulations of the right-hand ion cyclotron anisotropy instability in a sub-Alfvénic plasma flow, A statistical ensemble for solar wind measurements, Observations and models of substorm injection dispersion patterns, Heavy ion effects on Kelvin-Helmholtz instability: hybrid study, Simulating plasmaspheric electron densities with a two-component electric field model, Ion and electron heating by whistler turbulence: parametric studies via particle-in-cell simulation, and The statistics of relativistic electron pitch angle distribution in the Earth’s radiation belt based on the Van Allen Probes measurements.

  13. Numerical Simulation of Ni Grain Growth in a Thermal Gradient

    Office of Scientific and Technical Information (OSTI)

    665C Numerical Simulation of Ni Grain Growth in a Thermal Gradient Sandia National Laboratories John A. Mitchell and Veena Tikare Sandia National Laboratories, Albuquerque New Mexico 87185 Towards Grain Size Predictions for Heat Treatment^ Processes Strength, toughness & crack growth resistance in nickel alloys is enhanced by control over microstructure through multiple stages of wrought processing Heat treatments stimulate grain growth and evolution In this work, a Potts model is used to

  14. Weather Research and Forecasting Model with Vertical Nesting Capability

    Energy Science and Technology Software Center (OSTI)

    2014-08-01

    The Weather Research and Forecasting (WRF) model with vertical nesting capability is an extension of the WRF model, which is available in the public domain, from www.wrf-model.org. The new code modifies the nesting procedure, which passes lateral boundary conditions between computational domains in the WRF model. Previously, the same vertical grid was required on all domains, while the new code allows different vertical grids to be used on concurrently run domains. This new functionality improvesmore » WRF's ability to produce high-resolution simulations of the atmosphere by allowing a wider range of scales to be efficiently resolved and more accurate lateral boundary conditions to be provided through the nesting procedure.« less

  15. Aleutian Pribilof Islands Wind Feasibility and Energy Weatherization and Training

    Energy Savers [EERE]

    Aleutian Pribilof Islands Wind Feasibility and Energy Weatherization and Training Bruce Wright APIA Senior Scientist 2005 Wind Feasibility Studies: False Pass, Nikolski Sand Point, St. George, and Current Wind Energy Development Status Communities KwH Cost KwH (1,000,000) Diesel Demand (1,000 gals) KwHs Per Gallon King Cove 0.26 3.79 162 23 Akutan 0.32 0.52 44 12 Unalaska 0.36 34.48 2,194 16 False Pass 0.42 N/A N/A N/A St. Paul 0.46 4.59 389 12 Sand Point 0.52 4.03 317 13 AVERAGE 0.53 2.21 177

  16. Weather, construction inflation could squeeze North American pipelines

    SciTech Connect (OSTI)

    True, W.R.

    1998-08-31

    Major North American interstate and interprovincial pipeline companies appear headed for a squeeze near-term: 1997 earnings from operations were down for the second straight year even as the companies expected new construction to begin this year or later to cost more. The effects of warmer-than-normal weather during 1997 in North America made a showing in annual reports filed by US regulated interstate oil and gas pipeline companies with the US Federal Energy Regulatory Commission (FERC). This paper contains data on the following: pipeline revenues, incomes--1997; North American pipeline costs; North American pipeline costs (estimated vs. actual); North American compressor construction costs; US compressor costs (estimated vs. actual); US interstate mileage; investment in liquids pipelines; 10 years of land construction costs; top 10 interstate liquids lines; top 10 interstate gas lines; liquids pipeline companies; and gas pipeline companies.

  17. Degradation Analysis of Weathered Crystalline-Silicon PV Modules: Preprint

    SciTech Connect (OSTI)

    Osterwald, C. R.; Anderberg, A.; Rummel, S.; Ottoson, L.

    2002-05-01

    We present an analysis of the results of a solar weathering program that found a linear relationship between maximum power degradation and the total UV exposure dose for four different types of commercial crystalline Si modules. The average degradation rate for the four modules types was 0.71% per year. The analysis showed that losses of short-circuit current were responsible for the maximum power degradation. Judging by the appearance of the undegraded control modules, it is very doubtful that the short-circuit current losses were caused by encapsulation browning or obscuration. When we compared the quantum efficiency of a single cell in a degraded module to one from an unexposed control module, it appears that most of the degradation has occurred in the 800 - 1100 nm wave-length region, and not the short wavelength region.

  18. 2008 Weatherization and Intergovernmental Program (WIP) Market Report

    SciTech Connect (OSTI)

    Doris, E.; Taylor, R.

    2009-07-01

    The Weatherization and Intergovernmental Program (WIP) integrates local needs and interests in order to promote markets for energy efficiency (EE) and renewable energy (RE). Its activities are integrative across disparate technologies and market boundaries. In order to analyze the historical performance and forward-looking potential of this broad program, this report assesses market developments and outlooks at the following aggregated levels: states, cities and communities, Indian tribes, and low-income residential efficiency. The analytical goals of the report are to: identify market drivers for EE and RE, paying attention to subsidies, taxes, targets and mandates, environmental policy, energy security, and economic development; assess efficacy of existing policies; discuss challenges and barriers; evaluate high-impact measures for overcoming challenges and barriers; and forecast future market trends.

  19. The North Carolina Field Test: Field Performance of the Preliminary Version of an Advanced Weatherization Audit for the Department of Energy's Weatherization Assistance Program

    SciTech Connect (OSTI)

    Sharp, T.R.

    1994-01-01

    The field performance of weatherizations based on a newly-developed advanced technique for selecting residential energy conservation measures was tested alongside current Retro-Tech-based weatherizations in North Carolina. The new technique is computer-based and determines measures based on the needs of an individual house. In addition, it recommends only those measures that it determines will have a benefit-to-cost ratio greater than 1 for the house being evaluated. The new technique also considers the interaction of measures in computing the benefit-to-cost ratio of each measure. The two weatherization approaches were compared based on implementation ease, measures installed, labor and cost requirements, and both heating and cooling energy savings achieved. One-hundred and twenty houses with the following characteristics participated: the occupants were low-income, eligible for North Carolina's current weatherization program, and responsible for their own fuel and electric bills. Houses were detached single-family dwellings, not mobile homes; were heated by kerosene, fuel oil, natural gas, or propane; and had one or two operating window air conditioners. Houses were divided equally into one control group and two weatherization groups. Weekly space heating and cooling energy use, and hourly indoor and outdoor temperatures were monitored between November 1989 and September 1990 (pre-period) and between December 1990 and August 1991 (post-period). House consumption models were used to normalize for annual weather differences and a 68 F indoor temperature. Control group savings were used to adjust the savings determined for the weatherization groups. The two weatherization approaches involved installing attic and floor insulations in near equivalent quantities, and installing storm windows and wall insulation in drastically different quantities. Substantial differences also were found in average air leakage reductions for the two weatherization groups. Average, weather-normalized heating and cooling energy savings were 33 and 18%, respectively, for weatherizations where the new technique was used, and 23 and 3% for Retro-Tech-based weatherizations. Weatherizations using the new technique achieved 43% more heating energy savings and substantially more cooling energy savings; they cost around 10% less at two agencies and considerably more at the third; and they were nearly equivalent in labor requirements. The following major conclusions were drawn from the study: (1) The advanced audit significantly increased heating energy savings. (2) Heating energy savings of around 33% were achieved using the advanced audit with blower-door-directed air sealing. (3) The advanced audit appeared to increase cooling energy savings, although wide variances occurred. (4) As tested in North Carolina, the advanced audit overpredicted heating energy consumption and savings for houses with high heating loads. (5) The advanced audit did not increase weatherization costs and actually lowered costs for two of three weatherization agencies. (6) The advanced audit recommended some measures in near identical quantities to Retro-Tech-based weatherizations and others in dramatically different quantities. (7) Blower-door-directed air sealing more than doubled the air leakage reductions achieved from standard air sealing techniques. (8) Low-income houses in North Carolina had much higher average leakage rates than similar New York houses but were sealed as well or better.

  20. Bursting frequency prediction in turbulent boundary layers

    SciTech Connect (OSTI)

    LIOU,WILLIAM W.; FANG,YICHUNG

    2000-02-01

    The frequencies of the bursting events associated with the streamwise coherent structures of spatially developing incompressible turbulent boundary layers were predicted using global numerical solution of the Orr-Sommerfeld and the vertical vorticity equations of hydrodynamic stability problems. The structures were modeled as wavelike disturbances associated with the turbulent mean flow. The global method developed here involves the use of second and fourth order accurate finite difference formula for the differential equations as well as the boundary conditions. An automated prediction tool, BURFIT, was developed. The predicted resonance frequencies were found to agree very well with previous results using a local shooting technique and measured data.

  1. Davis-Bacon Labor Rates for Weatherization Work in Multifamily Buildings

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Notice 10-04 deals with labor rates (wages) for weatherization work in large multifamily buildings that comply with the Davis-Bacon Act requirements of the 2009 Recovery Act.

  2. WAP Memorandum 015: Weatherization Financial Toolkit – 2 CFR 200 Regulations and Procurement Procedures

    Broader source: Energy.gov [DOE]

    This Memorandum serves to update and supersede the Financial Toolkit, previously issued in Weatherization Program Notice (WPN) 12-4, Weatherization Assistance Program Financial Management Training Toolkit dated December 9, 2011, and the Procurement Toolkit previously issued in WPN 10-3, Procurement Toolkit CD, dated October 30, 2009.

  3. WPN 09-6: Lead Safe Weatherization (LSW) Additional Materials and Information

    Broader source: Energy.gov [DOE]

    To provide clarification and additional information to grantees as they implement WPN 08-6, Interim Lead-Safe Weatherization Guidance. This guidance augments, but does not replace, WPN 08-6 and builds on the foundation provided in WPN 02-6, Weatherization Activities and Federal Lead Based Paint Regulations.

  4. Solid phase evolution in the Biosphere 2 hillslope experiment as predicted by modeling of hydrologic and geochemical fluxes

    SciTech Connect (OSTI)

    Dontsova, K.; Steefel, C.I.; Desilets, S.; Thompson, A.; Chorover, J.

    2009-07-15

    A reactive transport geochemical modeling study was conducted to help predict the mineral transformations occurring over a ten year time-scale that are expected to impact soil hydraulic properties in the Biosphere 2 (B2) synthetic hillslope experiment. The modeling sought to predict the rate and extent of weathering of a granular basalt (selected for hillslope construction) as a function of climatic drivers, and to assess the feedback effects of such weathering processes on the hydraulic properties of the hillslope. Flow vectors were imported from HYDRUS into a reactive transport code, CrunchFlow2007, which was then used to model mineral weathering coupled to reactive solute transport. Associated particle size evolution was translated into changes in saturated hydraulic conductivity using Rosetta software. We found that flow characteristics, including velocity and saturation, strongly influenced the predicted extent of incongruent mineral weathering and neo-phase precipitation on the hillslope. Results were also highly sensitive to specific surface areas of the soil media, consistent with surface reaction controls on dissolution. Effects of fluid flow on weathering resulted in significant differences in the prediction of soil particle size distributions, which should feedback to alter hillslope hydraulic conductivities.

  5. EnergyPlus Weather Data for use with EnergyPlus Simulation Software

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    EnergyPlus is simulation software from DOE's Office of Energy Efficiency and Renewable Energy (EE) that models heating, cooling, lighting, ventilating, and other energy flows as well as water in buildings. Because the environment surrounding any building is an important component of the energy choices that go into the building's design and the energy performance of that building thereafter, weather data from all parts of the world are made available through the EnergyPlus web site. The data are collected from more than 2100 locations 1042 locations in the USA, 71 locations in Canada, and more than 1000 locations in 100 other countries throughout the world. The weather data are arranged by World Meteorological Organization region and Country. In addition to using the weather data via the utility installed automatically with EnergyPlus software, users may view and download EnergyPlus weather data directly using a weather data layer for Google Earth.

  6. SALINITY AND SODICITY INTERACTIONS OF WEATHERED MINESOILS IN NORTHWESTERN NEW MEXICO AND NORTH EASTERN ARIZONA

    SciTech Connect (OSTI)

    Brent Musslewhite; Song Jin

    2006-05-01

    Weathering characteristics of minesoils and rooting patterns of key shrub and grass species were evaluated at sites reclaimed for 6 to 14 years from three surface coal mine operations in northwestern New Mexico and northeastern Arizona. Non-weathered minesoils were grouped into 11 classifications based on electrical conductivity (EC) and sodium adsorption ratio (SAR). Comparisons of saturated paste extracts, from non-weathered and weathered minesoils show significant (p < 0.05) reductions in SAR levels and increased EC. Weathering increased the apparent stability of saline and sodic minesoils thereby reducing concerns of aggregate slaking and clay particle dispersion. Root density of four-wing saltbush (Atriplex canascens), alkali sacaton (Sporobolus airoides), and Russian wildrye (Psathyrostachys junceus) were nominally affected by increasing EC and SAR levels in minesoil. Results suggest that saline and sodic minesoils can be successfully reclaimed when covered with topsoil and seeded with salt tolerant plant species.

  7. EnergyPlus Weather Data for use with EnergyPlus Simulation Software

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    EnergyPlus is simulation software from DOE's Office of Energy Efficiency and Renewable Energy (EE) that models heating, cooling, lighting, ventilating, and other energy flows as well as water in buildings. Because the environment surrounding any building is an important component of the energy choices that go into the building's design and the energy performance of that building thereafter, weather data from all parts of the world are made available through the EnergyPlus web site. The data are collected from more than 2100 locations — 1042 locations in the USA, 71 locations in Canada, and more than 1000 locations in 100 other countries throughout the world. The weather data are arranged by World Meteorological Organization region and Country. In addition to using the weather data via the utility installed automatically with EnergyPlus software, users may view and download EnergyPlus weather data directly using a weather data layer for Google Earth.

  8. Comparison of numerical models of a pyrotechnic device

    SciTech Connect (OSTI)

    Pierce, K.G.

    1986-01-01

    The predictions of two numerical models of a hot-wire initiated pyrotechnic device are compared to each other and to experimental results. Both models employ finite difference approximations to the heat diffusion equation in cylindrical coordinates. The temperature dependence of the thermal properties of the pyrotechnic materials and of the bridgewire are modeled. An Arrhenius' model is used to describe the exothermic reaction in the powder. One model employs a single radial coordinate and predicts the radial temperature distribution in the bridgewire and surrounding powder mass. In addition to the radial coordinate, the other model also employs a longitudinal coordinate to predict the temperature distribution parallel to the axis of the bridgewire. The predictions of the two-dimensional model concerning the energy requirements for ignition and the energy losses from the ends of the bridgewire are presented. A comparison of the predictions of the two models and the development of thermal gradients are employed to define the regime where the assumption, in the one-dimensional model, of negligible heat transfer axial to the bridgewire does not lead to significant error. The general problems associated with predicting ignition from a diffusion model are also discussed.

  9. Mooring system optimization with application to a weather vane ship

    SciTech Connect (OSTI)

    Martins, C.A.; Aranha, J.A.P.; Leite, A.

    1995-12-31

    This paper introduces a software that allows one to choose the optimal mooring line system of a weather vane ship. It uses a frequency domain analysis of the ship motion in the horizontal plane employing recently developed analytic expressions for the low frequency sea spectrum, the related wave damping factor and an algebraic approximation for the dynamic tension in the line due to the first order ship motion. The dampings due to the ship hull and mooring lines are incorporated in the model and the only hydrodynamic information needed are the standard ones, namely: the force coefficients for unitary wind and ocean current velocities, the surge added mass at zero frequency, the RAO of the floating system in a certain range of frequencies together with the drift force coefficients for regular waves. Selecting the pre-tension in a specified line as a control parameter, one can determine the total offset of the ocean unit (steady and quasi-steady) together with the maximum tension in all lines, as a function of this control parameters. It has been observed then that the offset of the unit decreases monotonically, as expected, with the pre-tension but the maximum tension in the most loaded line does not increase steadily; this result has been explained with the help of a simplified model and it opens the possibility for one to choose the best pre-tension to fit some design criteria.

  10. Weather data for simplified energy calculation methods. Volume IV. United States: WYEC data

    SciTech Connect (OSTI)

    Olsen, A.R.; Moreno, S.; Deringer, J.; Watson, C.R.

    1984-08-01

    The objective of this report is to provide a source of weather data for direct use with a number of simplified energy calculation methods available today. Complete weather data for a number of cities in the United States are provided for use in the following methods: degree hour, modified degree hour, bin, modified bin, and variable degree day. This report contains sets of weather data for 23 cities using Weather Year for Energy Calculations (WYEC) source weather data. Considerable overlap is present in cities (21) covered by both the TRY and WYEC data. The weather data at each city has been summarized in a number of ways to provide differing levels of detail necessary for alternative simplified energy calculation methods. Weather variables summarized include dry bulb and wet bulb temperature, percent relative humidity, humidity ratio, wind speed, percent possible sunshine, percent diffuse solar radiation, total solar radiation on horizontal and vertical surfaces, and solar heat gain through standard DSA glass. Monthly and annual summaries, in some cases by time of day, are available. These summaries are produced in a series of nine computer generated tables.

  11. Metaevaluation of National Weatherization Assistance Program Based on State Studies, 1993-2002

    SciTech Connect (OSTI)

    Berry, L

    2003-04-02

    The National Weatherization Assistance Program, sponsored by the U.S. Department of Energy (DOE) and implemented by state and local agencies throughout the United States, weatherizes homes for low-income residents in order to increase their energy efficiency and lower utility bills. Research staff members at Oak Ridge National Laboratory (ORNL) have performed two previous metaevaluations of this program (Berry, 1997; Schweitzer and Berry, 1999). Both of these earlier metaevaluations involved synthesizing the results from individual studies of state weatherization efforts completed during a several year period. This report is the third in a series of metaevaluations of state-level studies. It is built on the foundation developed by the previous two metaevaluations. The purpose of this report, like that of the two earlier ORNL metaevaluations, is to provide a current estimate of the average national energy savings per home weatherized for the Weatherization Assistance Program based on the relevant state-level studies. All three of the metaevaluations, including this one, were designed to be updates to the findings of a national evaluation of the Weatherization Assistance Program, which examined a representative national sample of several thousand structures weatherized in 1989 (Brown, Berry, Balzer, and Faby 1993). Although the first and second metaevaluations used separate sets of state-level studies, completed during different time periods, there was little difference in their findings about the typical national energy savings per weatherized home for homes that heat with natural gas. Our initial analysis efforts for this report involved repeating the same procedures that had been used in the previous two reports. In particular, we collected and examined only the state-level evaluations that had become available between September of 1998 and August of 2002. Once again, we found little difference in the average energy savings estimates per weatherized home that were produced with this third set of the most recently available state-level evaluations.

  12. Vice President Biden Announces 200,000 Homes Weatherized Under the Recovery

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Act | Department of Energy 200,000 Homes Weatherized Under the Recovery Act Vice President Biden Announces 200,000 Homes Weatherized Under the Recovery Act August 26, 2010 - 12:00am Addthis Manchester, N.H. - At an event with homeowners and workers who benefited from the program, today in Manchester, New Hampshire, Vice President Joe Biden announced a major Recovery Act milestone - the weatherizing of 200,000 homes under the Recovery Act. As a result of the Administration's unprecedented

  13. 200,000 Homes Weatherized Under the Recovery Act -- Video from Cathy Zoi |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 0,000 Homes Weatherized Under the Recovery Act -- Video from Cathy Zoi 200,000 Homes Weatherized Under the Recovery Act -- Video from Cathy Zoi August 26, 2010 - 4:51pm Addthis Cathy Zoi, Assistant Secretary for Energy Efficiency and Renewable Energy, shares her thoughts on reaching the 200,000 weatherized homes milestone. Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs Today Vice President Biden announced that 200,000 homes have been

  14. A Warm Weather Win-Win: Summer Fun and Clean Energy with Hydropower Dams |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy A Warm Weather Win-Win: Summer Fun and Clean Energy with Hydropower Dams A Warm Weather Win-Win: Summer Fun and Clean Energy with Hydropower Dams June 24, 2015 - 2:18pm Addthis A Warm Weather Win-Win: Summer Fun and Clean Energy with Hydropower Dams Hoyt Battey Market Acceleration and Deployment Program Manager, Wind and Water Power Technologies Office Summer is a time for going to the beach-or at least going out on the water to beat the heat. But not every splashy

  15. Survey of Recipients of WAP Services Assessment of Household Budget and Energy Behaviors Pre to Post Weatherization DOE

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Rose, Erin M.; Hawkins, Beth A.

    2015-10-01

    This report presents results from the national survey of weatherization recipients. This research was one component of the retrospective and Recovery Act evaluations of the U.S. Department of Energy s Weatherization Assistance Program. Survey respondents were randomly selected from a nationally representative sample of weatherization recipients. The respondents and a comparison group were surveyed just prior to receiving their energy audits and then again approximately 18 months post-weatherization. This report focuses on budget issues faced by WAP households pre- and post-weatherization, whether household energy behaviors changed from pre- to post, the effectiveness of approaches to client energy education, and use and knowledge about thermostats.

  16. Battery Life Predictive Model

    Energy Science and Technology Software Center (OSTI)

    2009-12-31

    The Software consists of a model used to predict battery capacity fade and resistance growth for arbitrary cycling and temperature profiles. It allows the user to extrapolate from experimental data to predict actual life cycle.

  17. PREDICTION OF 4\

    Office of Scientific and Technical Information (OSTI)

    PREDICTION OF 4nu1 RESONANCE OF A HIGH INTENSITY LINAC* Citation Details In-Document Search Title: PREDICTION OF 4nu1 RESONANCE OF A HIGH INTENSITY LINAC* The 4nu1 resonance ...

  18. WPN 05-3: Revised Weatherization Assistance Program Application Instructions and forms

    Broader source: Energy.gov [DOE]

    To issue the revised Application Instructions and Forms (formerly called the Application Package and Reporting Format) for the Weatherization Assistance Program for low-income Persons for use by the states.

  19. Cozy Up to Colder Weather: 5 Ways to Prepare Your Home for Fall...

    Office of Environmental Management (EM)

    Colorado has already had its first dusting of snow. This got me thinking about all the things I need to do around the house to get ready before the cold weather settles in. Even if...

  20. Using Weather Data and Climate Model Output in Economic Analyses of Climate Change

    SciTech Connect (OSTI)

    Auffhammer, Maximilian; Hsiang, Solomon M.; Schlenker, Wolfram; Sobel, Adam H.

    2013-06-28

    Economists are increasingly using weather data and climate model output in analyses of the economic impacts of climate change. This article introduces a set of weather data sets and climate models that are frequently used, discusses the most common mistakes economists make in using these products, and identifies ways to avoid these pitfalls. We first provide an introduction to weather data, including a summary of the types of datasets available, and then discuss five common pitfalls that empirical researchers should be aware of when using historical weather data as explanatory variables in econometric applications. We then provide a brief overview of climate models and discuss two common and significant errors often made by economists when climate model output is used to simulate the future impacts of climate change on an economic outcome of interest.

  1. MHK ISDB/Instruments/AIRMAR 200WX Weather Station | Open Energy...

    Open Energy Info (EERE)

    SPS585 GNSS Smart Antenna ... further results 3-axis Acceleration (Translation) (6) INS CDL MiniPOSNAV3 AIRMAR 150WX Weather Station CDL MiniPOSNAV AirMar 42183...

  2. MHK ISDB/Instruments/AIRMAR 150WX Weather Station | Open Energy...

    Open Energy Info (EERE)

    SPS855 AIRMAR 200WX Weather Station ... further results 3-axis Acceleration (Translation) (6) CDL MiniPOSNAV INS CDL MiniPOSNAV3 AirMar 42183 Heading Sensor Dynamic Motion...

  3. Cozy Up to Colder Weather: 5 Ways to Prepare Your Home for Fall...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Your furnace may be a distant memory since you last powered it on, but before the cold weather descends and you must reluctantly switch it on, give it some TLC. Clean your furnace ...

  4. Weatherization and Intergovernmental Program - Accelerating Adoption of Energy Efficiency and Renewable Energy

    SciTech Connect (OSTI)

    2010-06-01

    The DOE/EERE Weatherization and Intergovernmental Program (WIP) increases awareness and accelerates adoption of practices and technologies that cost-effectively increase energy efficiency, the use of renewable energy, and oil displacement.

  5. WPN 02-6: Weatherization Activities and Federal Lead-Based Paint Regulations

    Broader source: Energy.gov [DOE]

    Replaces WPN 01-10 issued May 10, 2001, and provides updated guidance to regional offices and states relative to weatherization health and safety matters associated with lead-based paint in homes.

  6. Cozy Up to Colder Weather: 5 More Ways to Prepare Your Home for...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    What does this mean for me? By using windows with low-e coating, sprucing up your fire ... to learn before cold weather is here 1. Windows, Windows, Windows Your windows do more ...

  7. Experimental and numerical investigation of one-dimensional waterflood in porous reservoir

    SciTech Connect (OSTI)

    Hadia, N.; Chaudhari, L.; Mitra, Sushanta K.; Aggarwal, A.; Vinjamur, M.; Singh, R.

    2007-11-15

    Experimental and numerical investigation of relative permeability and oil recovery from the porous reservoir are described for short and long core samples. The relative permeability ratios, which are function of water saturation, obtained from laboratory core flooding experiments have been used for prediction of oil recovery through numerical simulation of non-dimensional Buckley-Leverett equation. The simulation results for oil recovery compared well with recovery results obtained from core flooding experiments. (author)

  8. Numerical simulation model for vertical flow in geothermal wells

    SciTech Connect (OSTI)

    Tachimori, M.

    1982-01-01

    A numerical simulation model for vertical flow in geothermal wells is presented. The model consists of equations for the conservation of mass, momentum, and energy, for thermodynamic state of water, for friction losses, for slip velocity relations, and of the criteria for various flow regimes. A new set of correlations and criteria is presented for two-phase flow to improve the accuracy of predictions; bubbly flow - Griffith and Wallis correlation, slug flow - Nicklin et al. one, annular-mist flow - Inoue and Aoki and modified by the author. The simulation method was verified by data from actual wells.

  9. Stephanie von Numers | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Stephanie von Numers About Us Stephanie von Numers - Communications and Web Coordinator, Education & Workforce Development Stephanie von Numers joined the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy in November 2013. She supports the Education & Workforce Development team's printed and online resource development, social media activity, website maintenance and analytics, and outreach events to promote nation-wide energy literacy and career planning in the

  10. Short-Term Energy Outlook Supplement: Weather Sensitivity in Natural Gas Markets

    U.S. Energy Information Administration (EIA) Indexed Site

    Short-Term Energy Outlook Supplement: Weather Sensitivity in Natural Gas Markets October 2014 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | STEO Supplement: Weather Sensitivity in Natural Gas Markets i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are

  11. Fate and Transport of Uranium (VI) in Weathered Saprolite (Journal Article)

    Office of Scientific and Technical Information (OSTI)

    | SciTech Connect Journal Article: Fate and Transport of Uranium (VI) in Weathered Saprolite Citation Details In-Document Search Title: Fate and Transport of Uranium (VI) in Weathered Saprolite Batch and column experiments were conducted to investigate sorption and transport of uranium (U) in the presence of saprolite derived from interbedded shale, limestone, and sandstone sequences. Sorption kinetics were measured at two initial concentrations (C0; 1, 10 mM) and three soil:solution ratios

  12. A centennial record of anthropogenic impacts and extreme weather events in

    Office of Scientific and Technical Information (OSTI)

    southwestern Taiwan: Evidence from sedimentary molecular markers in coastal margin (Journal Article) | SciTech Connect A centennial record of anthropogenic impacts and extreme weather events in southwestern Taiwan: Evidence from sedimentary molecular markers in coastal margin Citation Details In-Document Search Title: A centennial record of anthropogenic impacts and extreme weather events in southwestern Taiwan: Evidence from sedimentary molecular markers in coastal margin A 100-year history

  13. Impacts of the Weatherization Assistance Program in fuel-oil heated houses

    SciTech Connect (OSTI)

    Levins, W.P.; Ternes, M.P.

    1994-10-01

    In 1990, the US Department of Energy (DOE) initiated a national evaluation of its lowincome Weatherization Assistance Program. This report, which is one of five parts of that evaluation, evaluates the energy savings and cost-effectiveness of the Program as it had been applied to single-family houses heated primarily by fuel-oil. The study was based upon a representative sample (41 local weatherization agencies, 222 weatherized and 115 control houses) from the nine northeastern states during 1991 and 1992 program years. Dwelling-specific and agency-level data on measures installed, costs, and service delivery procedures were collected from the sampled agencies. Space-heating fuel-oil consumption, indoor temperature, and outdoor temperature were monitored at each house. Dwelling characteristics, air-leakage measurements, space-heating system steady-state efficiency measurements, safety inspections, and occupant questionnaires were also collected or performed at each monitored house. We estimate that the Program weatherized a total of 23,400 single-family fuel-oil heated houses in the nine northeastern states during program years 1991 and 1992. Annual fuel-oil savings were calculated using regression techniques to normalize the savings to standard weather conditions. For the northeast region, annual net fuel-oil savings averaged 160 gallons per house, or 17.7% of pre-weatherization consumption. Although indoor temperatures changed in individual houses following weatherization, there was no average change and no significant difference as compared to the control houses; thus, there was no overall indoor temperature takeback effect influencing fuel-oil savings. The weatherization work was performed cost effectively in these houses from the Program perspective, which included both installation costs and overhead and management costs but did not include non-energy benefits (such as employment and environmental).

  14. Q&A: The Weatherization Assistance Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Weatherization Assistance Program Q&A: The Weatherization Assistance Program October 29, 2013 - 1:29pm Addthis David Poindexter installs moisture barrier and insulation into the crawl space of a Lakewood, Colorado home. | Photo by Dennis Schroeder, National Renewable Energy Laboratory David Poindexter installs moisture barrier and insulation into the crawl space of a Lakewood, Colorado home. | Photo by Dennis Schroeder, National Renewable Energy Laboratory Bob Adams Supervisor,

  15. Scotts Valley Band of Pomo Indians First Steps Toward Tribal Weatherization - Human Capacity Development

    SciTech Connect (OSTI)

    Irenia Quitiquit Gabriel Ray

    2012-06-19

    The objectives of this project are to create jobs and to provide tribal homes and buildings with weatherization assistance for energy efficiency. The project will establish a Tribal Multi-County Weatherization Energy Program to provide training, outreach and education on energy assistance and conservation to low-income families. The Tribes' mission, under its Strategic Energy Plan of 2008, is to promote tribal efficiency, reduce energy costs, create jobs, economic opportunities, and incorporate energy planning in construction and economic development.

  16. Revised Davis-Bacon Wage Determinations for the Weatherization Assistance Program

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Notice 10-07 deals with wage determinations for states and U.S. territories that were issued by the U.S. Department of Labor for a new category of wage earners for weatherization that grantees will use to comply with the Davis-Bacon Act requirements under the 2009 Recovery Act

  17. numerical modeling | OpenEI Community

    Open Energy Info (EERE)

    Submitted by Ocop(5) Member 15 July, 2014 - 07:07 MHK LCOE Reporting Guidance Draft Cost Current DOE LCOE numerical modeling Performance Tidal Wave To normalize competing...

  18. The scope of the Weatherization Assistance Program: Profile of the population in need

    SciTech Connect (OSTI)

    Eisenberg, J.F.; Michels, E.; Carroll, D.; Berdux, N.

    1994-03-01

    The U.S. Department of Energy (DOE) is conducting a national evaluation of its Weatherization Assistance Program, an energy efficiency program that provides financial assistance to qualifying low-income households for the {open_quotes}weatherization{close_quotes} of their housing units. The evaluation, being conducted for the Department by Oak Ridge National Laboratory (ORNL), is comprised of five studies. One of the five is a two-part analysis of the scope of the Weatherization Assistance Program and other resources devoted to low-income energy efficiency, including the number of dwellings weatherized to date and the population remaining to be served. This study is referred to here as the {open_quotes}Scope{close_quotes} study. This report presents the results of the second part of the {open_quotes}Scope{close_quotes} study, which investigates the characteristics of the population eligible for and in need of the DOE Weatherization Assistance Program - The Profile of the Population in Need. The {open_quotes}Profile{close_quotes} study is an attempt to use the Energy Information Administration`s Residential Energy Consumption Survey (RECS) for 1990 to define the weatherization-related characteristics of the low-income population. The RECS, a national survey with a sample size of 5,095 households, is the most reliable source for information regarding residential energy-use and housing characteristics because data is collected from fuel vendors on actual household energy bills and consumption for a large and representative sample of households.

  19. The Scope of the Weatherization Assistance Program: Profile of the Population in Need

    SciTech Connect (OSTI)

    Eisenberg, J.F.

    1994-01-01

    The U.S. Department of Energy (DOE) is conducting a national evaluation of its Weatherization Assistance Program, an energy efficiency program that provides financial assistance to qualifying low-income households for the ''weatherization'' of their housing units. The evaluation, being conducted for the Department by Oak Ridge National Laboratory (ORNL), is comprised of five studies. One of the five is a two-part analysis of the scope of the Weatherization Assistance Program and other resources devoted to low-income energy efficiency, including the number of dwellings weatherized to date and the population remaining to be served. This study is referred to here as the ''Scope'' study. This report presents the results of the second part of the ''Scope'' study, which investigates the characteristics of the population eligible for and in need of the DOE Weatherization Assistance Program--The Profile of the Population in Need. The ''Profile'' study is an attempt to use the Energy Information Administration's Residential Energy Consumption Survey (RECS) for 1990 to define the weatherization-related characteristics of the low-income population. The RECS, a national survey with a sample size of 5,095 households, is the most reliable source for information regarding residential energy-use and housing characteristics because data is collected from fuel vendors on actual household energy bills and consumption for a large and representative sample of households.

  20. Weather data for simplified energy calculation methods. Volume I. Eastern United States: TRY data

    SciTech Connect (OSTI)

    Olsen, A.R.; Moreno, S.; Deringer, J.; Watson, C.R.

    1984-08-01

    The objective of this report is to provide a source of weather data for direct use with a number of simplified energy calculation methods available today. Complete weather data for a number of cities in the United States are provided for use in the following methods: degree hour, modified degree hour, bin, modified bin, and variable degree day. This report contains sets of weather data for 23 cities in the continental United States using Test Reference Year (TRY) source weather data. The weather data at each city has been summarized in a number of ways to provide differing levels of detail necessary for alternative simplified energy calculation methods. Weather variables summarized include dry bulb and wet bulb temperature, percent relative humidity, humidity ratio, wind speed, percent possible sunshine, percent diffuse solar radiation, total solar radiation on horizontal and vertical surfaces, and solar heat gain through standard DSA glass. Monthly and annual summaries, in some cases by time of day, are available. These summaries are produced in a series of nine computer generated tables.

  1. Weather data for simplified energy calculation methods. Volume III. Western United States: TRY data

    SciTech Connect (OSTI)

    Olsen, A.R.; Moreno, S.; Deringer, J.; Watson, C.R.

    1984-08-01

    The objective is to provide a source of weather data for direct use with a number of simplified energy calculation methods available today. Complete weather data for a number of cities in the United States are provided for use in the following methods: degree hour, modified degree hour, bin, modified bin, and variable degree day. This report contains sets of weather data for 24 cities in the continental United States using Test Reference Year (TRY) source weather data. The weather data at each city has been summarized in a number of ways to provide differing levels of detail necessary for alternative simplified energy calculation methods. Weather variables summarized include dry bulb and wet bulb temperature, percent relative humidity, humidity ratio, wind speed, percent possible sunshine, percent diffuse solar radiation, total solar radiation on horizontal and vertical surfaces, and solar heat gain through standard DSA glass. Monthly and annual summaries, in some cases by time of day, are available. These summaries are produced in a series of nine computer generated tables.

  2. Weather data for simplified energy calculation methods. Volume II. Middle United States: TRY data

    SciTech Connect (OSTI)

    Olsen, A.R.; Moreno, S.; Deringer, J.; Watson, C.R.

    1984-08-01

    The objective of this report is to provide a source of weather data for direct use with a number of simplified energy calculation methods available today. Complete weather data for a number of cities in the United States are provided for use in the following methods: degree hour, modified degree hour, bin, modified bin, and variable degree day. This report contains sets of weather data for 22 cities in the continental United States using Test Reference Year (TRY) source weather data. The weather data at each city has been summarized in a number of ways to provide differing levels of detail necessary for alternative simplified energy calculation methods. Weather variables summarized include dry bulb and wet bulb temperature, percent relative humidity, humidity ratio, wind speed, percent possible sunshine, percent diffuse solar radiation, total solar radiation on horizontal and vertical surfaces, and solar heat gain through standard DSA glass. Monthly and annual summaries, in some cases by time of day, are available. These summaries are produced in a series of nine computer generated tables.

  3. Life-cycle cost analysis 200-West Weather Enclosure: Multi-function Waste Tank Facility

    SciTech Connect (OSTI)

    Umphrey, M.R.

    1995-01-16

    The Multi-Function Waste Tank Facility (MWTF)will provide environmentally safe and acceptable storage capacity for handling wastes resulting from the remediation of existing single-shell and double-shell tanks on the Hanford Site. The MWTF will construct two tank farm facilities at two separate locations. A four-tank complex will be constructed in the 200-East Area of the Hanford Site; a two-tank complex will be constructed in the 200-West Area. This report documents the results of a life-cycle cost analysis performed by ICF Kaiser Hanford Company (ICF KH) for the Weather Enclosure proposed to be constructed over the 200-West tanks. Currently, all tank farm operations on the Hanford Site are conducted in an open environment, with weather often affecting tank farm maintenance activities. The Weather Enclosure is being proposed to allow year-round tank farm operation and maintenance activities unconstrained by weather conditions. Elimination of weather-related delays at the MWTF and associated facilities will reduce operational costs. The life-cycle cost analysis contained in this report analyzes potential cost savings based on historical weather information, operational and maintenance costs, construction cost estimates, and other various assumptions.

  4. Weatherization assistance for low-income households: An evaluation of local program performance

    SciTech Connect (OSTI)

    Schweitzer, M.; Rayner, S.; Wolfe, A.K.; Mason, T.W.; Ragins, B.R.; Cartor, R.A.

    1987-08-01

    The US Department of Energy's Weatherization Assistance Program (WAP) funds local agencies to provide weatherization services to low-income households. This report describes the most salient features of this program, examines relationships between organization and program outcomes, and presents recommendations for the program's further development. Data were collected by written surveys administered to local weatherization agencies, a telephone survey of 38 states and eight DOE support offices, and site visits to selected local agencies. Locally controlled factors found to be significantly related to program performance include the amount of the weatherization director's time spent on program administration, the use of established client selection criteria, the frequency of evaluation of local goal attainment, and the type of weatherization crews used. Factors controlled at the state or federal levels that influence program performance include delays in state reimbursements of local agency expenditures and local flexibility in the choice of weatherization measures. Data-gathering difficulties experienced during this project indicate a need for possible improvements in goal-setting and record-keeping procedures.

  5. Impacts of the Weatherization Assistance Program in Fuel-Oil Heated Houses

    SciTech Connect (OSTI)

    Levins, W.P.

    1994-01-01

    In 1990, the U.S. Department of Energy (DOE) initiated a national evaluation of its low-income Weatherization Assistance Program. This report, which is one of five parts of that evaluation, evaluates the energy savings and cost-effectiveness of the Program as it had been applied to single-family houses heated primarily by fuel-oil. The study was based upon a representative sample (41 local weatherization agencies, 222 weatherized and 115 control houses) from the nine northeastern states during 1991 and 1992 program years. Dwelling-specific and agency-level data on measures installed, costs, and service delivery procedures were collected from the sampled agencies. Space-heating fuel-oil consumption, indoor temperature, and outdoor temperature were monitored at each house. Dwelling characteristics, air-leakage measurements, space-heating system steady-state efficiency measurements, safety inspections, and occupant questionnaires were also collected or performed at each monitored house. We estimate that the Program weatherized a total of 23,400 single-family fuel-oil heated houses in the nine northeastern states during program years 1991 and 1992. Annual fuel-oil savings were calculated using regression techniques to normalize the savings to standard weather conditions. For the northeast region, annual net fuel-oil savings averaged 160 gallons per house, or 17.7% of pre-weatherization consumption. Although indoor temperatures changed in individual houses following weatherization, there was no average change and no significant difference as compared to the control houses; thus, there was no overall indoor temperature takeback effect influencing fuel-oil savings. The weatherization work was performed cost effectively in these houses from the Program perspective, which included both installation costs and overhead and management costs but did not include non-energy benefits (such as employment and environmental). Total average costs were $1819 per house ($1192 for installation labor and materials, and $627 for overhead and management), and the benefit-to-cost ratio was 1.48. A general trend toward higher-than-average fuel-oil savings was observed in houses with high pre-weatherization fuel-oil consumption. Program savings could likely be increased by targeting higher energy consumers for weatherization, although equity issues would have to be considered. Weatherization measures associated with higher-than-average savings were use of a blower door for air-sealing, attic and wall insulation, and replacement space-heating systems. Space-heating system tune-ups were not particularly effective at improving the steady-state efficiency of systems, although other benefits such as improved seasonal efficiency, and system safety and reliability may have resulted. The Program should investigate methods of improving the selection and/or application of space-heating system tune-ups and actively promote improved tune-up procedures that have been developed as a primary technology transfer activity. Houses were more air-tight following weatherization, but still leakier than what is achievable. Additional technology transfer effort is recommended to increase the use of blower doors considering that only half the weatherized houses used a blower door during air sealing. A guidebook developed by a committee of experts and covering a full range of blower-door topics might be a useful technology transfer and training document. Weatherization appeared to make occupants feel better about their house and house environment.

  6. Patterns of impact in the weatherization assistance program: A closer look

    SciTech Connect (OSTI)

    Berry, L.G.; Brown, M.A.

    1994-06-01

    In 1990, the US Department of Energy (DOE) initiated a nationwide evaluation of the Weatherization Program. The second phase of the Single-Family Study, which is the subject of this report, is part of this coordinated evaluation effort. In the first chapter the goals and overall design of the study are presented. Chapter 2 discussed methodology, the sample selection process, and data collection procedures. The following chapters (3, 4, and 5) compare the four sets of comparison groups. In Chapter 3, the results of extensive descriptions and measurements of dwelling characteristics, and of blower door, heating system efficiency, and carbon monoxide (CO) tests are compared for control, weatherized, and treated dwellings. In Chapter 4, characteristics of weatherized dwellings with especially high versus those with especially low energy savings are examined. Dwelling characteristic, the presence and amounts of specific weatherization measures, and occupant characteristics and behaviors are examined as factors that may explain variations in energy savings. Chapter 5 presents comparisons of pairs of higher- versus lower-savings agencies in each of several climate regions. These comparison examined differences in housing stocks, service delivery procedures, weatherization measures installed, and allocation of agency funds. The focus here is on the identification of more and less effective weatherization practices and of promising future directions for the Program. This report adds to the earlier one by comparing the practices of lower-savings agencies with those of the higher-saving ones. Chapter 6 compares occupant perceptions of comfort, health, safety, and energy affordability for the weatherized versus control group clients, for the high- versus low-saving dwellings, and the higher-versus lower-saving agencies. Chapter 7 summarizes this study`s findings and presents recommendations.

  7. PISCEES for prediction

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    PISCEES for prediction PISCEES for prediction The Greenland and Antarctic ice sheets will make a dominant contribution to twenty-first century sea-level rise if current climate trends continue, studied in a five-year project called Predicting Ice Sheet and Climate Evolution at Extreme Scales (PISCEES) February 19, 2016 Human-gorilla divergence may have occurred two million years earlier than thought (Photo : Flickr: Rod Waddington) Antarctica "The data we get from climate scientists are

  8. Porosity and surface area evolution during weathering of two igneous rocks

    SciTech Connect (OSTI)

    Navarre-Sitchler, Alexis; Cole, David; Rother, Gernot; Jin, Lixin; Buss, Heather; Brantley, S. L.

    2013-01-01

    During weathering, rocks release nutrients and storewater vital for growth ofmicrobial and plant life. Thus, the growth of porosity as weathering advances into bedrock is a life-sustaining process for terrestrial ecosystems. Here, we use small-angle and ultra small-angle neutron scattering to show how porosity develops during initial weathering under tropical conditions of two igneous rock compositions, basaltic andesite and quartz diorite. The quartz diorite weathers spheroidally while the basaltic andesite does not. The weathering advance rates of the two systems also differ, perhaps due to this difference in mechanism, from 0.24 to 100 mm kyr1, respectively. The scattering data document how surfaces inside the feldspar-dominated rocks change as weathering advances into the protolith. In the unaltered rocks, neutrons scatter fromtwo types of featureswhose dimensions vary from6 nmto 40 lm: pores and bumps on pore grain surfaces. These features result in scattering data for both unaltered rocks that document multi-fractal behavior: scattering is best described by amass fractal dimension (Dm) and a surface fractal dimension (Ds) for features of length scales greater than and less than 1 lm, respectively. In the basaltic andesite, Dm is approximately 2.9 and Ds is approximately 2.7. The mechanism of solute transport during weathering of this rock is diffusion. Porosity and surface area increase from 1.5%to 8.5%and 3 to 23 m2 g1 respectively in a relatively consistent trend across themm-thick plagioclase reaction front. Across this front, both fractal dimensions decrease, consistentwith development of amoremonodisperse pore networkwith smoother pore surfaces. Both changes are consistent largely with increasing connectivity of pores without significant surface roughening, as expected for transport-limited weathering. In contrast, porosity and surface area increase from 1.3% to 9.5% and 1.5 to 13 m2 g1 respectively across a many cm-thick reaction front in the spheroidally weathering quartz diorite. In that rock, Dm is approximately 2.8 andDs is approximately 2.5 prior to weathering. These two fractals transform during weathering to multiple surface fractals as micro-cracking reduces the size of diffusion-limited subzones of thematrix.Across the reaction front of plagioclase in the quartz diorite, the specific surface area and porosity change very little until the pointwhere the rock disaggregates into saprolite. The different patterns in porosity development of the two rocks are attributed to advective infiltration plus diffusion in the rock that spheroidally fractures versus diffusion-only in the rock that does not. Fracturing apparently diminishes the size of the diffusion-limited parts of the spheroidally weathering rock system to promote infiltration of meteoric fluids, thereforeexplaining the faster weathering advance rate into that rock.

  9. Program evaluation: Weatherization Residential Assistance Partnership (WRAP) Program. Volume 1, Final report

    SciTech Connect (OSTI)

    Not Available

    1991-12-01

    The Connecticut low income weatherization program was developed in response to a 1987 rate docket order from the Connecticut Department of Public Utility Control (DPUC) to Connecticut Light & Power Co., an operating subsidiary of Northeast Utilities (NU). (Throughout this report, NU is referred to as the operator of the program.) This program, known as the Weatherization Residential Assistance Partnership, or WRAP, was configured utilizing input from a collaborative group of interested parties to the docket. It was agreed that this program would be put forth by the electric utility, but would not ignore oil and gas savings (thus, it was to be ``fuel- blind``). The allocated cost of conservation services for each fuel source, however, should be cost effective. It was to be offered to those utility customers at or below 200 percent of the federal poverty levels, and provide a wide array of energy saving measures directed toward heating, water heating and lighting. It was felt by the collaborative group that this program would raise the level of expenditures per participant for weatherization services provided by the state, and by linking to and revising the auditing process for weatherization, would lower the audit unit cost. The program plans ranged from the offering of low-cost heating, water heating and infiltration measures, increased insulation levels, carpentry and plumbing services, to furnace or burner replacement. The program was configured to allow for very comprehensive weatherization and heating system servicing.

  10. Combined experimental and numerical evaluation of a prototype nano-PCM enhanced wallboard

    SciTech Connect (OSTI)

    Biswas, Kaushik; LuPh.D., Jue; Soroushian, Parviz; Shrestha, Som S

    2014-01-01

    In the United States, forty-eight (48) percent of the residential end-use energy consumption is spent on space heating and air conditioning. Reducing envelope-generated heating and cooling loads through application of phase change material (PCM)-enhanced building envelopes can facilitate maximizing the energy efficiency of buildings. Combined experimental testing and numerical modeling of PCM-enhanced envelope components are two important aspects of the evaluation of their energy benefits. An innovative phase change material (nano-PCM) was developed with PCM encapsulated with expanded graphite (interconnected) nanosheets, which is highly conductive for enhanced thermal storage and energy distribution, and is shape-stable for convenient incorporation into lightweight building components. A wall with cellulose cavity insulation and prototype PCM-enhanced interior wallboards was built and tested in a natural exposure test (NET) facility in a hot-humid climate location. The test wall contained PCM wallboards and regular gypsum wallboard, for a side-by-side annual comparison study. Further, numerical modeling of the walls containing the nano-PCM wallboard was performed to determine its actual impact on wall-generated heating and cooling loads. The model was first validated using experimental data, and then used for annual simulations using Typical Meteorological Year (TMY3) weather data. This article presents the measured performance and numerical analysis evaluating the energy-saving potential of the nano-PCM-enhanced wallboard.

  11. Numerical errors in the presence of steep topography: analysis and alternatives

    SciTech Connect (OSTI)

    Lundquist, K A; Chow, F K; Lundquist, J K

    2010-04-15

    It is well known in computational fluid dynamics that grid quality affects the accuracy of numerical solutions. When assessing grid quality, properties such as aspect ratio, orthogonality of coordinate surfaces, and cell volume are considered. Mesoscale atmospheric models generally use terrain-following coordinates with large aspect ratios near the surface. As high resolution numerical simulations are increasingly used to study topographically forced flows, a high degree of non-orthogonality is introduced, especially in the vicinity of steep terrain slopes. Numerical errors associated with the use of terrainfollowing coordinates can adversely effect the accuracy of the solution in steep terrain. Inaccuracies from the coordinate transformation are present in each spatially discretized term of the Navier-Stokes equations, as well as in the conservation equations for scalars. In particular, errors in the computation of horizontal pressure gradients, diffusion, and horizontal advection terms have been noted in the presence of sloping coordinate surfaces and steep topography. In this work we study the effects of these spatial discretization errors on the flow solution for three canonical cases: scalar advection over a mountain, an atmosphere at rest over a hill, and forced advection over a hill. This study is completed using the Weather Research and Forecasting (WRF) model. Simulations with terrain-following coordinates are compared to those using a flat coordinate, where terrain is represented with the immersed boundary method. The immersed boundary method is used as a tool which allows us to eliminate the terrain-following coordinate transformation, and quantify numerical errors through a direct comparison of the two solutions. Additionally, the effects of related issues such as the steepness of terrain slope and grid aspect ratio are studied in an effort to gain an understanding of numerical domains where terrain-following coordinates can successfully be used and those domains where the solution would benefit from the use of the immersed boundary method.

  12. NATIONAL EVALUATION OF THE WEATHERIZATION ASSISTANCE PROGRAM DURING THE ARRA PERIOD: PROGRAM YEARS 2009-2011

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Rose, Erin M; Schmoyer, Richard L; Eisenberg, Joel Fred; Ternes, Mark P; Schweitzer, Martin; Hendrick, Timothy P

    2012-08-01

    This report describes the third major evaluation of the Program, encompassing program years 2009 to 2011. In this report, this period of time is referred to as the ARRA Period. This is a special period of time for the Program because the American Recovery and Reinvestment Act (ARRA) of 2009 has allocated $5 billion of funding for the Program. In normal program years, WAP s annual appropriation is in the range of $200-250 million, supporting the weatherization of approximately 100,000 homes. With the addition of ARRA funding during these program years, the expectation is that weatherization activity will exceed 300,000 homes per year. In addition to saving energy and reducing low-income energy bills, expanded WAP funding is expected to stimulate the economy by providing new jobs in the weatherization field and allowing low-income households to spend more money on goods and services by spending less on energy.

  13. WPN 99-4a- Supplemental Information to the Updated Weatherization Assistance Program Application Package and Revised Reporting Forms

    Broader source: Energy.gov [DOE]

    To issue supplemental information to the revised application package and reporting requirements for the low-income Weatherization Assistance Program for use by the states.

  14. Weatherization Assistance for Low-Income Persons: Maintaining the Privacy of Applicants for and Recipients of Services

    Broader source: Energy.gov [DOE]

    Amending regulations to require all States and other service providers that participate in the Weatherization Assistance Program (WAP) to treat all requests for information concerning applicants...

  15. Evaluation of the National Weatherization Assistance Program during Program Years 2009-2011 (American Recovery and Reinvestment Act Period)

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Rose, Erin M.; Schmoyer, Richard L.; Eisenberg, Joel Fred; Ternes, Mark P.; Schweitzer, Martin; Hendrick, Timothy P.

    2011-12-29

    This report presents the plan that was developed to evaluate the Department of Energy's Weatherization Assistance Program during the American Recovery and Reinvestment Act period.

  16. WPN 11-9: Updated Guidance on Eligible Multifamily Property Listings for Use in the Weatherization Assistance Program

    Broader source: Energy.gov [DOE]

    To notify interested parties of supplemental listings of properties that have been determined to meet certain criteria under the Weatherization Assistance Program (WAP).

  17. Fate and Transport of Uranium (VI) in Weathered Saprolite

    SciTech Connect (OSTI)

    Kim, Young-Jin; Brooks, Scott C; Zhang, Fan; Parker, Jack C.; Moon, Ji Won; Roh, Yul

    2015-01-01

    Batch and column experiments were conducted to investigate sorption and transport of uranium (U) in the presence of saprolite derived from interbedded shale, limestone, and sandstone sequences. Sorption kinetics were measured at two initial concentrations (C0; 1, 10 mM) and three soil:solution ratios (Rs/w; 0.005, 0.25, 2 kg/L) at pH 4.5 (pH of the saprolite). The rate of U loss from solution (mmole/L/h) increased with increasing Rs/w. Uranium sorption exhibited a fast phase with 80% sorption in the first eight hours for all C0 and Rs/w values and a slow phase during which the reaction slowly approached (pseudo) equilibrium over the next seven days. The pH-dependency of U sorption was apparent in pH sorption edges. U(VI) sorption increased over the pH range 4e6, then decreased sharply at pH > 7.5. U(VI) sorption edges were well described by a surface complexation model using calibrated parameters and the reaction network proposed by Waite et al. (1994). Sorption isotherms measured using the same Rs/w and pH values showed a solids concentration effect where U(VI) sorption capacity and affinity decreased with increasing solids concentration. This effect may have been due to either particle aggregation or competition between U(VI) and exchangeable cations for sorption sites. The surface complexation model with calibrated parameters was able to predict the general sorption behavior relatively well, but failed to reproduce solid concentration effects, implying the importance of appropriate design if batch experiments are to be utilized for dynamic systems. Transport of U(VI) through the packed column was significantly retarded. Transport simulations were conducted using the reactive transport model HydroGeoChem (HGC) v5.0 that incorporated the surface complexation reaction network used to model the batch data. Model parameters reported by Waite et al. (1994) provided a better prediction of U transport than optimized parameters derived from our sorption edges. The results presented in this study highlight the challenges in defining appropriate conditions for batch-type experiments used to extrapolate parameters for transport models, and also underline a gap in our ability to transfer batch results to transport simulations.

  18. Fate and Transport of Uranium (VI) in Weathered Saprolite

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Kim, Young-Jin; Brooks, Scott C; Zhang, Fan; Parker, Jack C.; Moon, Ji Won; Roh, Yul

    2015-01-01

    Batch and column experiments were conducted to investigate sorption and transport of uranium (U) in the presence of saprolite derived from interbedded shale, limestone, and sandstone sequences. Sorption kinetics were measured at two initial concentrations (C0; 1, 10 mM) and three soil:solution ratios (Rs/w; 0.005, 0.25, 2 kg/L) at pH 4.5 (pH of the saprolite). The rate of U loss from solution (mmole/L/h) increased with increasing Rs/w. Uranium sorption exhibited a fast phase with 80% sorption in the first eight hours for all C0 and Rs/w values and a slow phase during which the reaction slowly approached (pseudo) equilibrium overmore » the next seven days. The pH-dependency of U sorption was apparent in pH sorption edges. U(VI) sorption increased over the pH range 4e6, then decreased sharply at pH > 7.5. U(VI) sorption edges were well described by a surface complexation model using calibrated parameters and the reaction network proposed by Waite et al. (1994). Sorption isotherms measured using the same Rs/w and pH values showed a solids concentration effect where U(VI) sorption capacity and affinity decreased with increasing solids concentration. This effect may have been due to either particle aggregation or competition between U(VI) and exchangeable cations for sorption sites. The surface complexation model with calibrated parameters was able to predict the general sorption behavior relatively well, but failed to reproduce solid concentration effects, implying the importance of appropriate design if batch experiments are to be utilized for dynamic systems. Transport of U(VI) through the packed column was significantly retarded. Transport simulations were conducted using the reactive transport model HydroGeoChem (HGC) v5.0 that incorporated the surface complexation reaction network used to model the batch data. Model parameters reported by Waite et al. (1994) provided a better prediction of U transport than optimized parameters derived from our sorption edges. The results presented in this study highlight the challenges in defining appropriate conditions for batch-type experiments used to extrapolate parameters for transport models, and also underline a gap in our ability to transfer batch results to transport simulations.« less

  19. Numerical description of cavitation on axisymmetric bodies

    SciTech Connect (OSTI)

    Hickox, C.E.; Hailey, C.E.; Wolfe, W.P.; Watts, H.A.; Gross, R.J.; Ingber, M.S.

    1988-01-01

    This paper reports on ongoing studies which are directed toward the development of predictive techniques for the modeling of steady cavitation on axisymmetric bodies. The primary goal of the modeling effort is the prediction of cavity shape and pressure distribution from which forces and moments can be calculated. Here we present an overview of the modeling techniques developed and compare predictions with experimental data obtained from water tunnel tests for both limited and supercavitation. 14 refs., 4 figs.

  20. W.Va. Mom Sees Benefits of Weatherization | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    W.Va. Mom Sees Benefits of Weatherization W.Va. Mom Sees Benefits of Weatherization April 2, 2010 - 2:43pm Addthis Joshua DeLung Not only is Rachael McCarty working full-time and going to college, but also she's a full-time single mom of two small children. After moving to Bluefield, W.Va., from California a few years ago, Rachel bought her first home, a property that needed some work. "It's a very, very old house, and it didn't really have any insulation," she says. Last year, Rachael