National Library of Energy BETA

Sample records for utilize approximately two-thirds

  1. Fact #834: August 18, 2014 About Two-Thirds of Transportation...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    About Two-Thirds of Transportation Energy Use is Gasoline for Light Vehicles - Dataset Excel file with dataset for Fact 834: About Two-Thirds of Transportation Energy Use is...

  2. Fact #756: December 3, 2012 Midwest Produces Two-Thirds of All Light Vehicles

    Energy.gov [DOE]

    Although there are many new vehicle assembly plants located in the South, the Midwest region continues to produce about two-thirds of all light vehicles. The year 2009 was the low point for vehicle...

  3. Approximation of continuity of lenticular Mesaverde Group sandstone lenses utilizing close-well correlations, Piceance Basin, NW Colorado. SPE 11610

    SciTech Connect (OSTI)

    Peterson, R.E.; Kohout, J.B.

    1982-01-01

    Mesaverde Group sandstone units in 13 closely-spaced wells in the central and southern Piceance Basin of Colorado were correlated utilizing wireline log response quantitatively and qualitatively. Based on these correlations, the environmental subdivisions of the Mesaverde Group were characterized as follows: (1) paralic (upper mixed-marine) zone, occurring in the uppermost Mesaverde Group, includes thick sandstone units which are interpreted to be regionally continuous, (2) fluvial zone, containing point-bars 20 to 30+ ft thick, is interpreted to be correlatable to a maximum of 6800 ft, and (3) paludal zone has insufficient data to adequately characterize the sand units. However, 63 percent of the units are correlatable across at least 139 ft. An approximation of the dimensional characteristics of Mesaverde sandstone units has potential applications in designing hydraulic fracturing treatments and estimating gas reserves more accurately. 15 figures, 2 tables.

  4. Fact #834: August 18, 2014 About Two-Thirds of Transportation Energy Use is

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Gasoline for Light Vehicles | Department of Energy 4: August 18, 2014 About Two-Thirds of Transportation Energy Use is Gasoline for Light Vehicles Fact #834: August 18, 2014 About Two-Thirds of Transportation Energy Use is Gasoline for Light Vehicles Highway vehicles are responsible for the majority of the energy consumed by the transportation sector. Most of the fuel used in light vehicles is gasoline, while most of the fuel used in medium and heavy trucks and buses is diesel.

  5. Fact #834: August 18, 2014 About Two-Thirds of Transportation Energy Use is Gasoline for Light Vehicles – Dataset

    Energy.gov [DOE]

    Excel file with dataset for Fact #834: About Two-Thirds of Transportation Energy Use is Gasoline for Light Vehicles

  6. Utilities

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1 July 2016 ______________________________________________________________________________ 1 Utilities [References: FAR 41, DEAR 941 and 970.4102] 1.0 Summary of Latest Changes This update includes administrative changes. 2.0 Discussion This chapter supplements other more primary acquisition regulations and policies contained in the references above and should be considered in the context of those references. 2.1 Overview. This section discusses the acquisition and sales of utility services by

  7. Fact #836: September 1, 2014 Non-OPEC Countries Supply Nearly Two-thirds of U.S. Petroleum Imports – Dataset

    Energy.gov [DOE]

    Excel file with dataset for Fact #836: Non-OPEC Countries Supply Nearly Two-thirds of U.S. Petroleum Imports

  8. Computer Experiments for Function Approximations

    SciTech Connect (OSTI)

    Chang, A; Izmailov, I; Rizzo, S; Wynter, S; Alexandrov, O; Tong, C

    2007-10-15

    This research project falls in the domain of response surface methodology, which seeks cost-effective ways to accurately fit an approximate function to experimental data. Modeling and computer simulation are essential tools in modern science and engineering. A computer simulation can be viewed as a function that receives input from a given parameter space and produces an output. Running the simulation repeatedly amounts to an equivalent number of function evaluations, and for complex models, such function evaluations can be very time-consuming. It is then of paramount importance to intelligently choose a relatively small set of sample points in the parameter space at which to evaluate the given function, and then use this information to construct a surrogate function that is close to the original function and takes little time to evaluate. This study was divided into two parts. The first part consisted of comparing four sampling methods and two function approximation methods in terms of efficiency and accuracy for simple test functions. The sampling methods used were Monte Carlo, Quasi-Random LP{sub {tau}}, Maximin Latin Hypercubes, and Orthogonal-Array-Based Latin Hypercubes. The function approximation methods utilized were Multivariate Adaptive Regression Splines (MARS) and Support Vector Machines (SVM). The second part of the study concerned adaptive sampling methods with a focus on creating useful sets of sample points specifically for monotonic functions, functions with a single minimum and functions with a bounded first derivative.

  9. Approximate option pricing

    SciTech Connect (OSTI)

    Chalasani, P.; Saias, I.; Jha, S.

    1996-04-08

    As increasingly large volumes of sophisticated options (called derivative securities) are traded in world financial markets, determining a fair price for these options has become an important and difficult computational problem. Many valuation codes use the binomial pricing model, in which the stock price is driven by a random walk. In this model, the value of an n-period option on a stock is the expected time-discounted value of the future cash flow on an n-period stock price path. Path-dependent options are particularly difficult to value since the future cash flow depends on the entire stock price path rather than on just the final stock price. Currently such options are approximately priced by Monte carlo methods with error bounds that hold only with high probability and which are reduced by increasing the number of simulation runs. In this paper the authors show that pricing an arbitrary path-dependent option is {number_sign}-P hard. They show that certain types f path-dependent options can be valued exactly in polynomial time. Asian options are path-dependent options that are particularly hard to price, and for these they design deterministic polynomial-time approximate algorithms. They show that the value of a perpetual American put option (which can be computed in constant time) is in many cases a good approximation to the value of an otherwise identical n-period American put option. In contrast to Monte Carlo methods, the algorithms have guaranteed error bounds that are polynormally small (and in some cases exponentially small) in the maturity n. For the error analysis they derive large-deviation results for random walks that may be of independent interest.

  10. Utility Partnerships

    Energy.gov [DOE]

    Utility Partnerships 7/10/12. Provides an overview of LEAP's (Charlottesville, VA) partnership with local utilities.

  11. Approximate circuits for increased reliability

    DOE Patents [OSTI]

    Hamlet, Jason R.; Mayo, Jackson R.

    2015-08-18

    Embodiments of the invention describe a Boolean circuit having a voter circuit and a plurality of approximate circuits each based, at least in part, on a reference circuit. The approximate circuits are each to generate one or more output signals based on values of received input signals. The voter circuit is to receive the one or more output signals generated by each of the approximate circuits, and is to output one or more signals corresponding to a majority value of the received signals. At least some of the approximate circuits are to generate an output value different than the reference circuit for one or more input signal values; however, for each possible input signal value, the majority values of the one or more output signals generated by the approximate circuits and received by the voter circuit correspond to output signal result values of the reference circuit.

  12. Approximate circuits for increased reliability

    DOE Patents [OSTI]

    Hamlet, Jason R.; Mayo, Jackson R.

    2015-12-22

    Embodiments of the invention describe a Boolean circuit having a voter circuit and a plurality of approximate circuits each based, at least in part, on a reference circuit. The approximate circuits are each to generate one or more output signals based on values of received input signals. The voter circuit is to receive the one or more output signals generated by each of the approximate circuits, and is to output one or more signals corresponding to a majority value of the received signals. At least some of the approximate circuits are to generate an output value different than the reference circuit for one or more input signal values; however, for each possible input signal value, the majority values of the one or more output signals generated by the approximate circuits and received by the voter circuit correspond to output signal result values of the reference circuit.

  13. Labview utilities

    Energy Science and Technology Software Center (OSTI)

    2011-09-30

    The software package provides several utilities written in LabView. These utilities don't form independent programs, but rather can be used as a library or controls in other labview programs. The utilities include several new controls (xcontrols), VIs for input and output routines, as well as other 'helper'-functions not provided in the standard LabView environment.

  14. Utilization Graphs

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    that use data from the PDSF batch scheduler (SGE) to show the utilization of the cluster over the past 24 hours. The graphs were generated with RRDTool and are updated...

  15. Plasma Physics Approximations in Ares

    SciTech Connect (OSTI)

    Managan, R. A.

    2015-01-08

    Lee & More derived analytic forms for the transport properties of a plasma. Many hydro-codes use their formulae for electrical and thermal conductivity. The coefficients are complex functions of Fermi-Dirac integrals, Fn( μ/θ ), the chemical potential, μ or ζ = ln(1+e μ/θ ), and the temperature, θ = kT. Since these formulae are expensive to compute, rational function approximations were fit to them. Approximations are also used to find the chemical potential, either μ or ζ . The fits use ζ as the independent variable instead of μ/θ . New fits are provided for Aα (ζ ),Aβ (ζ ), ζ, f(ζ ) = (1 + e-μ/θ)F1/2(μ/θ), F1/2'/F1/2, Fcα, and Fcβ. In each case the relative error of the fit is minimized since the functions can vary by many orders of magnitude. The new fits are designed to exactly preserve the limiting values in the non-degenerate and highly degenerate limits or as ζ→ 0 or ∞. The original fits due to Lee & More and George Zimmerman are presented for comparison.

  16. Lignin Utilization

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utilization WBS 2.2.3.1 2013 DOE BioEnergy Technologies Office (BETO) Project Peer Review Date: May 22 nd , 2013 Technology Area Review: Biochemical Conversion Principal Investigator: Gregg T. Beckham Organization: National Renewable Energy Laboratory This presentation does not contain any proprietary, confidential, or otherwise restricted information 2 Goal Statement Goal: Develop processes to produce fuels and value-added chemicals from lignin to help meet 2017 and 2022 cost targets in

  17. TriUtils Trilinos Utilities Package

    Energy Science and Technology Software Center (OSTI)

    2011-09-26

    TriUtils is a package of utilities for other Trilinos packages. TriUtils contains utilities to perform common operations such as command line parsing, and input file reading.

  18. An approximation technique for jet impingement flow

    SciTech Connect (OSTI)

    Najafi, Mahmoud; Fincher, Donald; Rahni, Taeibi; Javadi, KH.; Massah, H.

    2015-03-10

    The analytical approximate solution of a non-linear jet impingement flow model will be demonstrated. We will show that this is an improvement over the series approximation obtained via the Adomian decomposition method, which is itself, a powerful method for analysing non-linear differential equations. The results of these approximations will be compared to the Runge-Kutta approximation in order to demonstrate their validity.

  19. Bond selective chemistry beyond the adiabatic approximation

    SciTech Connect (OSTI)

    Butler, L.J.

    1993-12-01

    One of the most important challenges in chemistry is to develop predictive ability for the branching between energetically allowed chemical reaction pathways. Such predictive capability, coupled with a fundamental understanding of the important molecular interactions, is essential to the development and utilization of new fuels and the design of efficient combustion processes. Existing transition state and exact quantum theories successfully predict the branching between available product channels for systems in which each reaction coordinate can be adequately described by different paths along a single adiabatic potential energy surface. In particular, unimolecular dissociation following thermal, infrared multiphoton, or overtone excitation in the ground state yields a branching between energetically allowed product channels which can be successfully predicted by the application of statistical theories, i.e. the weakest bond breaks. (The predictions are particularly good for competing reactions in which when there is no saddle point along the reaction coordinates, as in simple bond fission reactions.) The predicted lack of bond selectivity results from the assumption of rapid internal vibrational energy redistribution and the implicit use of a single adiabatic Born-Oppenheimer potential energy surface for the reaction. However, the adiabatic approximation is not valid for the reaction of a wide variety of energetic materials and organic fuels; coupling between the electronic states of the reacting species play a a key role in determining the selectivity of the chemical reactions induced. The work described below investigated the central role played by coupling between electronic states in polyatomic molecules in determining the selective branching between energetically allowed fragmentation pathways in two key systems.

  20. Federal Utility Partnership Working Group Utility Partners

    Energy.gov [DOE]

    Federal Utility Partnership Working Group (FUPWG) utility partners are eager to work closely with Federal agencies to help achieve energy management goals.

  1. Federal Utility Partnership Working Group - Utility Interconnection...

    Energy Savers

    Federal Utility Partnership Working Group (FUPWG) meeting-discusses solarphotovoltaic (PV) projects to connect with utility in California and their issues. fupwgfall12jewell.pd...

  2. Utilities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utilities Utilities Below are resources for Tribes about utilities. The Economics of Electric System Municipalization Looks at the economic environment in California to determine ...

  3. NET PRED UTILITY

    Energy Science and Technology Software Center (OSTI)

    002602IBMPC00 Normalized Elution Time Prediction Utility http://omics.pnl.gov/software/NETPredictionUtility.php

  4. Approximate error conjugation gradient minimization methods

    DOE Patents [OSTI]

    Kallman, Jeffrey S

    2013-05-21

    In one embodiment, a method includes selecting a subset of rays from a set of all rays to use in an error calculation for a constrained conjugate gradient minimization problem, calculating an approximate error using the subset of rays, and calculating a minimum in a conjugate gradient direction based on the approximate error. In another embodiment, a system includes a processor for executing logic, logic for selecting a subset of rays from a set of all rays to use in an error calculation for a constrained conjugate gradient minimization problem, logic for calculating an approximate error using the subset of rays, and logic for calculating a minimum in a conjugate gradient direction based on the approximate error. In other embodiments, computer program products, methods, and systems are described capable of using approximate error in constrained conjugate gradient minimization problems.

  5. PAC learning algorithms for functions approximated by feedforward networks

    SciTech Connect (OSTI)

    Rao, N.S.V.; Protopopescu, V.

    1996-06-01

    The authors present a class of efficient algorithms for PAC learning continuous functions and regressions that are approximated by feedforward networks. The algorithms are applicable to networks with unknown weights located only in the output layer and are obtained by utilizing the potential function methods of Aizerman et al. Conditions relating the sample sizes to the error bounds are derived using martingale-type inequalities. For concreteness, the discussion is presented in terms of neural networks, but the results are applicable to general feedforward networks, in particular to wavelet networks. The algorithms can be directly adapted to concept learning problems.

  6. A Survey of Techniques for Approximate Computing

    DOE PAGES-Beta [OSTI]

    Mittal, Sparsh

    2016-03-18

    Approximate computing trades off computation quality with the effort expended and as rising performance demands confront with plateauing resource budgets, approximate computing has become, not merely attractive, but even imperative. Here, we present a survey of techniques for approximate computing (AC). We discuss strategies for finding approximable program portions and monitoring output quality, techniques for using AC in different processing units (e.g., CPU, GPU and FPGA), processor components, memory technologies etc., and programming frameworks for AC. Moreover, we classify these techniques based on several key characteristics to emphasize their similarities and differences. Finally, the aim of this paper is tomore » provide insights to researchers into working of AC techniques and inspire more efforts in this area to make AC the mainstream computing approach in future systems.« less

  7. An improved proximity force approximation for electrostatics

    SciTech Connect (OSTI)

    Fosco, Cesar D.; Instituto Balseiro, Universidad Nacional de Cuyo, R8402AGP Bariloche ; Lombardo, Fernando C.; IFIBA ; Mazzitelli, Francisco D.

    2012-08-15

    A quite straightforward approximation for the electrostatic interaction between two perfectly conducting surfaces suggests itself when the distance between them is much smaller than the characteristic lengths associated with their shapes. Indeed, in the so called 'proximity force approximation' the electrostatic force is evaluated by first dividing each surface into a set of small flat patches, and then adding up the forces due two opposite pairs, the contributions of which are approximated as due to pairs of parallel planes. This approximation has been widely and successfully applied in different contexts, ranging from nuclear physics to Casimir effect calculations. We present here an improvement on this approximation, based on a derivative expansion for the electrostatic energy contained between the surfaces. The results obtained could be useful for discussing the geometric dependence of the electrostatic force, and also as a convenient benchmark for numerical analyses of the tip-sample electrostatic interaction in atomic force microscopes. - Highlights: Black-Right-Pointing-Pointer The proximity force approximation (PFA) has been widely used in different areas. Black-Right-Pointing-Pointer The PFA can be improved using a derivative expansion in the shape of the surfaces. Black-Right-Pointing-Pointer We use the improved PFA to compute electrostatic forces between conductors. Black-Right-Pointing-Pointer The results can be used as an analytic benchmark for numerical calculations in AFM. Black-Right-Pointing-Pointer Insight is provided for people who use the PFA to compute nuclear and Casimir forces.

  8. Utility Potential Calculator

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    for Potential Studies in the Northwest V1.0 Utility Potential Calculator V1.0 for Excel 2007 Utility Potential Calculator V1.0 for Excel 2003 Note: BPA developed the Utility...

  9. Working With Municipal Utilities

    Energy.gov [DOE]

    Better Buildings Residential Network Program Sustainability / Working with Utilities Peer Exchange Call: Working with Smaller Municipal Utilities, Call Slides and Summary, June 27, 2013.

  10. The Utility Management Conference

    Energy.gov [DOE]

    The Utility Management Conference™ 2016 in San Diego is the place to be for leading utility and consulting staff. The technical program has been expanded to 36 sessions running in four concurrent rooms in order to provide utility leaders with the latest tools, techniques, best practices, and emerging solutions you need for effective utility management. This event will empower attendees, leading the water sector “On the Road to the Utilities of the Future.”

  11. A Case Study of Danville Utilities: Utilizing Industrial Assessment...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Study of Danville Utilities: Utilizing Industrial Assessment Centers to Provide Energy Efficiency Resources for Key Accounts A Case Study of Danville Utilities: Utilizing ...

  12. Approximate inverse preconditioners for general sparse matrices

    SciTech Connect (OSTI)

    Chow, E.; Saad, Y.

    1994-12-31

    Preconditioned Krylov subspace methods are often very efficient in solving sparse linear matrices that arise from the discretization of elliptic partial differential equations. However, for general sparse indifinite matrices, the usual ILU preconditioners fail, often because of the fact that the resulting factors L and U give rise to unstable forward and backward sweeps. In such cases, alternative preconditioners based on approximate inverses may be attractive. We are currently developing a number of such preconditioners based on iterating on each column to get the approximate inverse. For this approach to be efficient, the iteration must be done in sparse mode, i.e., we must use sparse-matrix by sparse-vector type operatoins. We will discuss a few options and compare their performance on standard problems from the Harwell-Boeing collection.

  13. Second derivatives for approximate spin projection methods

    SciTech Connect (OSTI)

    Thompson, Lee M.; Hratchian, Hrant P.

    2015-02-07

    The use of broken-symmetry electronic structure methods is required in order to obtain correct behavior of electronically strained open-shell systems, such as transition states, biradicals, and transition metals. This approach often has issues with spin contamination, which can lead to significant errors in predicted energies, geometries, and properties. Approximate projection schemes are able to correct for spin contamination and can often yield improved results. To fully make use of these methods and to carry out exploration of the potential energy surface, it is desirable to develop an efficient second energy derivative theory. In this paper, we formulate the analytical second derivatives for the Yamaguchi approximate projection scheme, building on recent work that has yielded an efficient implementation of the analytical first derivatives.

  14. Microscopic justification of the equal filling approximation

    SciTech Connect (OSTI)

    Perez-Martin, Sara; Robledo, L. M.

    2008-07-15

    The equal filling approximation, a procedure widely used in mean-field calculations to treat the dynamics of odd nuclei in a time-reversal invariant way, is justified as the consequence of a variational principle over an average energy functional. The ideas of statistical quantum mechanics are employed in the justification. As an illustration of the method, the ground and lowest-lying states of some octupole deformed radium isotopes are computed.

  15. Avista Utilities- Net Metering

    Energy.gov [DOE]

    For Avista Utilities customers, any net excess generation (NEG) during a monthly billing period is credited to the customer's next bill at the utility's retail rate. At the beginning of each ca...

  16. Utility Partnerships Program Overview

    SciTech Connect (OSTI)

    2014-10-03

    Document describes the Utility Partnerships Program within the U.S. Department of Energy's Federal Energy Management Program.

  17. Electrical utilities relay settings

    SciTech Connect (OSTI)

    HACHE, J.M.

    1999-02-24

    This document contains the Hanford transmission and distribution system relay settings that are under the control of Electrical Utilities.

  18. Photoelectron spectroscopy and the dipole approximation

    SciTech Connect (OSTI)

    Hemmers, O.; Hansen, D.L.; Wang, H.

    1997-04-01

    Photoelectron spectroscopy is a powerful technique because it directly probes, via the measurement of photoelectron kinetic energies, orbital and band structure in valence and core levels in a wide variety of samples. The technique becomes even more powerful when it is performed in an angle-resolved mode, where photoelectrons are distinguished not only by their kinetic energy, but by their direction of emission as well. Determining the probability of electron ejection as a function of angle probes the different quantum-mechanical channels available to a photoemission process, because it is sensitive to phase differences among the channels. As a result, angle-resolved photoemission has been used successfully for many years to provide stringent tests of the understanding of basic physical processes underlying gas-phase and solid-state interactions with radiation. One mainstay in the application of angle-resolved photoelectron spectroscopy is the well-known electric-dipole approximation for photon interactions. In this simplification, all higher-order terms, such as those due to electric-quadrupole and magnetic-dipole interactions, are neglected. As the photon energy increases, however, effects beyond the dipole approximation become important. To best determine the range of validity of the dipole approximation, photoemission measurements on a simple atomic system, neon, where extra-atomic effects cannot play a role, were performed at BL 8.0. The measurements show that deviations from {open_quotes}dipole{close_quotes} expectations in angle-resolved valence photoemission are observable for photon energies down to at least 0.25 keV, and are quite significant at energies around 1 keV. From these results, it is clear that non-dipole angular-distribution effects may need to be considered in any application of angle-resolved photoelectron spectroscopy that uses x-ray photons of energies as low as a few hundred eV.

  19. Relativistic Random Phase Approximation At Finite Temperature

    SciTech Connect (OSTI)

    Niu, Y. F.; Paar, N.; Vretenar, D.; Meng, J.

    2009-08-26

    The fully self-consistent finite temperature relativistic random phase approximation (FTRRPA) has been established in the single-nucleon basis of the temperature dependent Dirac-Hartree model (FTDH) based on effective Lagrangian with density dependent meson-nucleon couplings. Illustrative calculations in the FTRRPA framework show the evolution of multipole responses of {sup 132}Sn with temperature. With increased temperature, in both monopole and dipole strength distributions additional transitions appear in the low energy region due to the new opened particle-particle and hole-hole transition channels.

  20. Approximate simulation of CO[sub 2] and H[sub 2]S absorption into aqueous alkanolamines

    SciTech Connect (OSTI)

    Glasscock, D.A.; Rochelle, G.T. . Dept. of Chemical Engineering)

    1993-08-01

    Rigorous and approximate methods are compared for the simulation of CO[sub 2] absorption into aqueous alkanolamine mixtures of methyldiethanolamine and diethanolamine. In addition, data for the mixtures containing monoethanolamine and the simultaneous absorption of CO[sub 2] and H[sub 2]S are presented. For the rigorous approach, the simplified eddy diffusivity theory is used to simulate the liquid-phase hydrodynamic characteristics. The approximation methods examined are the pseudo-first-order approximation, the interpolation approximation of Wellek et al. (1978), the algebraic combined flux (ACFLUX) approximation and the modified combined flux (MCFLUX) approximation. The latter approximation utilizes the reaction zone concept to determine the kinetic preference of the absorbing gas at the gas-liquid interface. Under the range of conditions studied, the MCFLUX approximation predicts very accurately the CO[sub 2] and H[sub 2]S flux rates in mixed amine systems, as compared with the rigorous solution of the differential equations.

  1. Semiclassical approximation to supersymmetric quantum gravity

    SciTech Connect (OSTI)

    Kiefer, Claus; Lueck, Tobias; Moniz, Paulo

    2005-08-15

    We develop a semiclassical approximation scheme for the constraint equations of supersymmetric canonical quantum gravity. This is achieved by a Born-Oppenheimer type of expansion, in analogy to the case of the usual Wheeler-DeWitt equation. The formalism is only consistent if the states at each order depend on the gravitino field. We recover at consecutive orders the Hamilton-Jacobi equation, the functional Schroedinger equation, and quantum gravitational correction terms to this Schroedinger equation. In particular, the following consequences are found: (i) the Hamilton-Jacobi equation and therefore the background spacetime must involve the gravitino, (ii) a (many-fingered) local time parameter has to be present on super Riem {sigma} (the space of all possible tetrad and gravitino fields) (iii) quantum supersymmetric gravitational corrections affect the evolution of the very early Universe. The physical meaning of these equations and results, in particular, the similarities to and differences from the pure bosonic case, are discussed.

  2. Carbon Dioxide Utilization Summit

    Energy.gov [DOE]

    The 6th Carbon Dioxide Utilization Summit will be held in Newark, New Jersey, from Feb. 24–26, 2016. The conference will look at the benefits and challenges of carbon dioxide utilization. Advanced Algal Systems Program Manager Alison Goss Eng and Technology Manager Devinn Lambert will be in attendance. Dr. Goss Eng will be chairing a round table on Fuels and Chemicals during the Carbon Dioxide Utilization: From R&D to Commercialization discussion session.

  3. Utility Partnerships Program Overview

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Partnerships Program Overview The U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) Utility Partnerships Program fosters effective partnerships between federal agencies and their local serving utility. FEMP works to reduce the cost and environmental impact of the government by advancing energy and water efficiency, promoting the use of renewable and distributed energy, and improving utility management decisions. Federal energy managers must identify the most cost-effective

  4. "List of Covered Electric Utilities" under the Public Utility...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PDF icon "List of Covered Electric Utilities" under the Public Utility Regulatory Policies ... Public Utility Regulatory Policies Act of 1978 (PURPA) as Applicable to the Energy Policy ...

  5. "List of Covered Electric Utilities" under the Public Utility...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    6 Revised "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) - 2006 Revised Under Title I of the Public Utility Regulatory...

  6. Carrots for Utilities: Providing Financial Returns for Utility...

    Open Energy Information (Open El) [EERE & EIA]

    Carrots for Utilities: Providing Financial Returns for Utility Investments in Energy Efficiency Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Carrots for Utilities:...

  7. "List of Covered Electric Utilities" under the Public Utility...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) - 2009 Under Title I, Sec. 102(c) of the Public Utility Regulatory Policies ...

  8. Electrical Utility Materials Handler

    Energy.gov [DOE]

    Join the Bonneville Power Administration (BPA) for a challenging and rewarding career, while working, living, and playing in the Pacific Northwest. The Electrical Utility Material Handler (EUMH)...

  9. Electric Utility Industry Update

    Energy.gov [DOE]

    Presentation—given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting—covers significant electric industry trends and industry priorities with federal customers.

  10. Resources for Utility Regulators

    SciTech Connect (OSTI)

    SEE Action

    2012-06-01

    Provides a summary of State and Local Energy Efficiency Action Network (SEE Action) information resources available to utility regulators, organized by topic.

  11. Utility Sounding Board

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Tool Conduit Utility Sounding Board Residential Segmentation Six Going On Seven The USB was created to inform BPA on the implementation of energy efficiency programs...

  12. Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    historic, in human and machine readable formats. See also the NREL System Advisor Model (SAM) and NREL's BEOpt. Utility Outage Information dataset - Information and resources...

  13. Utility Service Renovations

    Energy.gov [DOE]

    Any upgrade to utility service provides an opportunity to revisit a Federal building's electrical loads and costs, but it also may provide an economic way to bundle the upgrade with an onsite renewable electricity project during renovation. Upgrading utility service to the site may involve improving or adding a transformer, upgrading utility meters, or otherwise modifying the interconnection equipment or services with the utility. In some cases, the upgrade may change the tariff structure for the facility and may qualify the property for a different structure with lower overall costs. In all cases, the implementation of renewable energy technologies should be identified during the design phase.

  14. USET Tribal Utility Summit

    Energy.gov [DOE]

    The United South and Eastern Tribes (USET) is hosting its annual Tribal Utility Summit at the Harrah's Cherokee Casino and hosted by Eastern Band of Cherokee Indians.

  15. EM Utility Contracts

    Office of Environmental Management (EM)

    22012 EM UTILITY CONTRACT Site State Supplier Executed Contract Type DOE Contract East Tennessee Technology Park TN Tennessee Valley Authority 4272007 Energy supply contract ...

  16. When Utility Bills Attack!

    Energy.gov [DOE]

    As proactive as I am with my monthly budgeting, I tend to be reactive when it comes to my monthly utility bills.

  17. Magnetic reconnection under anisotropic magnetohydrodynamic approximation

    SciTech Connect (OSTI)

    Hirabayashi, K.; Hoshino, M.

    2013-11-15

    We study the formation of slow-mode shocks in collisionless magnetic reconnection by using one- and two-dimensional collisionless MHD codes based on the double adiabatic approximation and the Landau closure model. We bridge the gap between the Petschek-type MHD reconnection model accompanied by a pair of slow shocks and the observational evidence of the rare occasion of in-situ slow shock observations. Our results showed that once magnetic reconnection takes place, a firehose-sense (p{sub ?}>p{sub ?}) pressure anisotropy arises in the downstream region, and the generated slow shocks are quite weak comparing with those in an isotropic MHD. In spite of the weakness of the shocks, however, the resultant reconnection rate is 10%30% higher than that in an isotropic case. This result implies that the slow shock does not necessarily play an important role in the energy conversion in the reconnection system and is consistent with the satellite observation in the Earth's magnetosphere.

  18. Approximate Model for Turbulent Stagnation Point Flow.

    SciTech Connect (OSTI)

    Dechant, Lawrence

    2016-01-01

    Here we derive an approximate turbulent self-similar model for a class of favorable pressure gradient wedge-like flows, focusing on the stagnation point limit. While the self-similar model provides a useful gross flow field estimate this approach must be combined with a near wall model is to determine skin friction and by Reynolds analogy the heat transfer coefficient. The combined approach is developed in detail for the stagnation point flow problem where turbulent skin friction and Nusselt number results are obtained. Comparison to the classical Van Driest (1958) result suggests overall reasonable agreement. Though the model is only valid near the stagnation region of cylinders and spheres it nonetheless provides a reasonable model for overall cylinder and sphere heat transfer. The enhancement effect of free stream turbulence upon the laminar flow is used to derive a similar expression which is valid for turbulent flow. Examination of free stream enhanced laminar flow suggests that the rather than enhancement of a laminar flow behavior free stream disturbance results in early transition to turbulent stagnation point behavior. Excellent agreement is shown between enhanced laminar flow and turbulent flow behavior for high levels, e.g. 5% of free stream turbulence. Finally the blunt body turbulent stagnation results are shown to provide realistic heat transfer results for turbulent jet impingement problems.

  19. Dalton Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Dalton Utilities Jump to: navigation, search Name: Dalton Utilities Place: Georgia Phone Number: 706-278-1313 Website: www.dutil.comresidentialinde Twitter: @DaltonUtilities...

  20. Utility+Utility Access Map | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    utility company pages under a given utility id. From the Special Ask page, in the query box enter the following: Category:Utility CompaniesEiaUtilityId::15248 substituting...

  1. Teuchos Utility Package

    Energy Science and Technology Software Center (OSTI)

    2004-03-01

    Teuchos is designed to provide portable, object-oriented tools for Trillnos developers and users. This includes templated wrappers to BLAS/LAPACK, a serial dense matrix class, a parameter list, XML parsing utilities, reference counted pointer (smart pointer) utilities, and more. These tools are designed to run on both serial and parallel computers.

  2. Utilities Offering Federal Utility Energy Service Contracts | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Utilities Offering Federal Utility Energy Service Contracts Utilities Offering Federal Utility Energy Service Contracts The Energy Policy Act of 1992 (codified as 42 USC Section 8256 (c) Utility Incentive Programs) authorizes and encourages agencies to participate in generally available utility programs to increase energy efficiency; conserve water; or manage electricity demand conducted by gas, water, or electric utilities. The following maps show utility service territories

  3. Utility Partnership Program Utility Partners | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utility Partners Utility Partnership Program Utility Partners Utility Partnership Program utility partners are eager to work closely with federal agencies to help achieve energy management goals. If a serving utility is not listed below, utilities and agencies can contact the Federal Energy Management Program to discuss launching a utility energy service contract program. Organization Contact States Served AGL Resources Kathy Robb 404-584-4372 Florida, Georgia, Maryland, New Jersey, Virginia

  4. UESC Training for Utility Representatives

    Energy.gov [DOE]

    Provides utility representatives with additional training to meet their responsibilities with respect to Utility Energy Savings Contracts (UESC).

  5. AWWA Utility Management Conference

    Energy.gov [DOE]

    Hosted by the American Water Works Association (AWWA), the Utility Management Conference is one of the leading management conferences to share experiences and learn from others in similar situations to the most pressing management issues of the day.

  6. PAM stack test utility

    Energy Science and Technology Software Center (OSTI)

    2007-08-22

    The pamtest utility calls the normal PAM hooks using a service and username supplied on the command line. This allows an administratory to test any one of many configured PAM stacks as any existing user on the machine.

  7. Utility Metering- AGL Resources

    Energy.gov [DOE]

    Presentation—given at the Spring 2013 Federal Utility Partnership Working Group (FUPWG) meeting—discusses AGL Resources metering, including interruptible rate customers, large users, and meeting federal metering goals.

  8. Tribal Utility Policy Issues

    Energy.gov (indexed) [DOE]

    Utility Policy Issues New Mexico July 27, 2015 Margaret Schaff Kanim Associates, LLC (An ... Tribal water will be placed in a spotlight and could be subject to policy directions. ...

  9. Hualapai Tribal Utility Project

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Hualapai Tribal Utility Project Tribal Utility Project DOE First Steps Program DOE First Steps Program Jack Ehrhardt Jack Ehrhardt - - Hualapai Planning Director Hualapai Planning Director WHO WE ARE WHO WE ARE ~1 MILLION ACRES IN ~1 MILLION ACRES IN NW ARIZONA NW ARIZONA 108 MILES OF THE 108 MILES OF THE GRAND CANYON GRAND CANYON 2500 Members 2500 Members Peach Springs Peach Springs Community Community ~240 electric customers ~240 electric customers ECONOMIC SITUATION ECONOMIC SITUATION Very

  10. Molecular Solid EOS based on Quasi-Harmonic Oscillator approximation for phonons

    SciTech Connect (OSTI)

    Menikoff, Ralph

    2014-09-02

    A complete equation of state (EOS) for a molecular solid is derived utilizing a Helmholtz free energy. Assuming that the solid is nonconducting, phonon excitations dominate the specific heat. Phonons are approximated as independent quasi-harmonic oscillators with vibrational frequencies depending on the specific volume. The model is suitable for calibrating an EOS based on isothermal compression data and infrared/Raman spectroscopy data from high pressure measurements utilizing a diamond anvil cell. In contrast to a Mie-Gr ̈uneisen EOS developed for an atomic solid, the specific heat and Gr ̈uneisen coefficient depend on both density and temperature.

  11. Utility Energy Service Contracts Training for Utility Representatives

    Energy.gov [DOE]

    Webinar covers utility energy service contracts (UESC), which allow utilities to provide their Federal agencies with comprehensive energy and water efficiency improvements and demand-reduction...

  12. Flora Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Flora Utilities Jump to: navigation, search Name: Flora Utilities Place: Indiana Phone Number: 574-967-4971 Website: www.townofflora.orgflora-util Outage Hotline: 574-967-4971...

  13. For Utilities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Superior Energy Performance » For Utilities For Utilities Utilities helped industrial customers prepare for SEP certification in SEP demonstrations. Utilities helped industrial customers prepare for SEP certification in SEP demonstrations. Utilities and energy efficiency program administrators are testing SEP as a practical, energy-saving program offering. Utilities and energy efficiency program administrators are testing SEP as a practical, energy-saving program offering. Superior Energy

  14. UESC Training for Utility Representatives

    Energy.gov [DOE]

    Webinar covers utility energy service contracts (UESC), which allow utilities to provide their Federal agencies with comprehensive energy and water efficiency improvements and demand-reduction services.

  15. GSA-Utility Interconnection Agreements

    Energy.gov [DOE]

    Presentation—given at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting—covers the General Service Administration's (GSA's) utility interconnection agreements.

  16. Industrial Energy Efficiency Utility Webinars

    Office of Energy Efficiency and Renewable Energy (EERE)

    State, regional, and utility partners can learn how to help manufacturing customers save energy by reading the following presentations. Webinars feature experts from utilities, government, and...

  17. UESCs Training for Utility Representatives

    Energy.gov [DOE]

    This webinar covers utility energy service contracts (UESC), which allow utilities to provide their Federal agencies with comprehensive energy and water efficiency improvements and demand-reduction services.

  18. Cannelton Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Cannelton Utilities Jump to: navigation, search Name: Cannelton Utilities Place: Indiana Phone Number: (812) 547-7919 Outage Hotline: (812) 547-7919 References: EIA Form EIA-861...

  19. Hustisford Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Hustisford Utilities Jump to: navigation, search Name: Hustisford Utilities Place: Wisconsin Phone Number: (920) 349-3650 Website: www.hustisford.comindex.asp?S Outage Hotline:...

  20. Maryville Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Maryville Utilities Jump to: navigation, search Name: Maryville Utilities Place: Tennessee Phone Number: 865.273.3900 or 865-273-3300 Website: www.maryvillegov.comutility-p...

  1. Slinger Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Slinger Utilities Jump to: navigation, search Name: Slinger Utilities Place: Wisconsin Phone Number: (262)644-5265 Website: www.vi.slinger.wi.govindex.as Outage Hotline: (262)...

  2. Utility Community Solar Handbook- Understanding and Supporting Utility Program Development

    Energy.gov [DOE]

    The "Utility Community Solar Handbook: Understanding and Supporting Utility Program Development" provides the utility's perspective on community solar program development and is a resource for government officials, regulators, community organizers, solar energy advocates, non-profits, and interested citizens who want to support their local utilities in implementing projects.

  3. MTV Utility Library

    Energy Science and Technology Software Center (OSTI)

    2008-02-29

    The MSV Java Utility Library contains software developed over many years for many sponsors. (This work is not a derivative of CB-EMIS), but rather support to the CB-EMIS software). Projects that have used and contributed to code in this library: CB-EMIS (PROTECT), BWIC, Fort Future, Teva, Integrated Oceans, ENKIMDU, RCW, JEMS, JWACS, EPA watershed, and many others. This library will continue to be used in other non-CB-EMIS related projects. The components include: Spatial components: Multi-coordinatemore » system spatial objects. 2D spatial indexing system, and polygon griding system. Data translation: Allows import and export of file based data to and from object oriented systems. Multi-platform data streams: Allows platform specific data streams to operate on any support platform. Other items include printing, custom GUI components, support for NIMA Raster Product Format, program logging utilities and others.« less

  4. A Case Study of Danville Utilities: Utilizing Industrial Assessment Centers

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to Provide Energy Efficiency Resources for Key Accounts | Department of Energy Study of Danville Utilities: Utilizing Industrial Assessment Centers to Provide Energy Efficiency Resources for Key Accounts A Case Study of Danville Utilities: Utilizing Industrial Assessment Centers to Provide Energy Efficiency Resources for Key Accounts This case study provides information on how Danville Utilities used Industrial Assessment Centers to provide energy efficiency resources to key accounts. A Case

  5. Enhancing adaptive sparse grid approximations and improving refinement strategies using adjoint-based a posteriori error estimates

    DOE PAGES-Beta [OSTI]

    Jakeman, J. D.; Wildey, T.

    2015-01-01

    In this paper we present an algorithm for adaptive sparse grid approximations of quantities of interest computed from discretized partial differential equations. We use adjoint-based a posteriori error estimates of the interpolation error in the sparse grid to enhance the sparse grid approximation and to drive adaptivity. We show that utilizing these error estimates provides significantly more accurate functional values for random samples of the sparse grid approximation. We also demonstrate that alternative refinement strategies based upon a posteriori error estimates can lead to further increases in accuracy in the approximation over traditional hierarchical surplus based strategies. Throughout this papermore » we also provide and test a framework for balancing the physical discretization error with the stochastic interpolation error of the enhanced sparse grid approximation.« less

  6. Enhancing adaptive sparse grid approximations and improving refinement strategies using adjoint-based a posteriori error estimates

    SciTech Connect (OSTI)

    Jakeman, J.D. Wildey, T.

    2015-01-01

    In this paper we present an algorithm for adaptive sparse grid approximations of quantities of interest computed from discretized partial differential equations. We use adjoint-based a posteriori error estimates of the physical discretization error and the interpolation error in the sparse grid to enhance the sparse grid approximation and to drive adaptivity of the sparse grid. Utilizing these error estimates provides significantly more accurate functional values for random samples of the sparse grid approximation. We also demonstrate that alternative refinement strategies based upon a posteriori error estimates can lead to further increases in accuracy in the approximation over traditional hierarchical surplus based strategies. Throughout this paper we also provide and test a framework for balancing the physical discretization error with the stochastic interpolation error of the enhanced sparse grid approximation.

  7. STEP Utility Data Release Form

    Energy.gov [DOE]

    STEP Utility Data Release Form, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  8. STEP Utility Bill Analysis Report

    Energy.gov [DOE]

    STEP Utility Bill Analysis Report, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  9. A Multithreaded Algorithm for Network Alignment Via Approximate...

    Office of Scientific and Technical Information (OSTI)

    The best current approaches are entirely heuristic, and are iterative in nature. They generate real-valued heuristic approximations that must be rounded to find integer solutions. ...

  10. Charge-conjugation symmetric complete impulse approximation for...

    Office of Scientific and Technical Information (OSTI)

    from the spectator quark (referred to as the relativistic impulse approximation). In this study we also include the contributions from the poles of the quark which interacts with ...

  11. ANALOG QUANTUM NEURON FOR FUNCTIONS APPROXIMATION A. EZHOV; A...

    Office of Scientific and Technical Information (OSTI)

    FOR FUNCTIONS APPROXIMATION A. EZHOV; A. KHROMOV; G. BERMAN 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; IMPLEMENTATION; NERVE CELLS; WAVEGUIDES We describe a system able...

  12. How to Solve Schroedinger Problems by Approximating the Potential Function

    SciTech Connect (OSTI)

    Ledoux, Veerle; Van Daele, Marnix

    2010-09-30

    We give a survey over the efforts in the direction of solving the Schroedinger equation by using piecewise approximations of the potential function. Two types of approximating potentials have been considered in the literature, that is piecewise constant and piecewise linear functions. For polynomials of higher degree the approximating problem is not so easy to integrate analytically. This obstacle can be circumvented by using a perturbative approach to construct the solution of the approximating problem, leading to the so-called piecewise perturbation methods (PPM). We discuss the construction of a PPM in its most convenient form for applications and show that different PPM versions (CPM,LPM) are in fact equivalent.

  13. Quasiparticle random-phase approximation with interactions from...

    Office of Scientific and Technical Information (OSTI)

    Quasiparticle random-phase approximation with interactions from the Similarity Renormalization Group Citation Details In-Document Search Title: Quasiparticle random-phase ...

  14. Tribal Utility Feasibility Study

    SciTech Connect (OSTI)

    Engel, R. A.; Zoellick, J. J.

    2007-06-30

    The Schatz Energy Research Center (SERC) assisted the Yurok Tribe in investigating the feasibility of creating a permanent energy services program for the Tribe. The original purpose of the DOE grant that funded this project was to determine the feasibility of creating a full-blown Yurok Tribal electric utility to buy and sell electric power and own and maintain all electric power infrastructure on the Reservation. The original project consultant found this opportunity to be infeasible for the Tribe. When SERC took over as project consultant, we took a different approach. We explored opportunities for the Tribe to develop its own renewable energy resources for use on the Reservation and/or off-Reservation sales as a means of generating revenue for the Tribe. We also looked at ways the Tribe can provide energy services to its members and how to fund such efforts. We identified opportunities for the development of renewable energy resources and energy services on the Yurok Reservation that fall into five basic categories: • Demand-side management – This refers to efforts to reduce energy use through energy efficiency and conservation measures. • Off-grid, facility and household scale renewable energy systems – These systems can provide electricity to individual homes and Tribal facilities in areas of the Reservation that do not currently have access to the electric utility grid. • Village scale, micro-grid renewable energy systems - These are larger scale systems that can provide electricity to interconnected groups of homes and Tribal facilities in areas of the Reservation that do not have access to the conventional electric grid. This will require the development of miniature electric grids to serve these interconnected facilities. • Medium to large scale renewable energy development for sale to the grid – In areas where viable renewable energy resources exist and there is access to the conventional electric utility grid, these resources can be

  15. Coming utility squeeze play

    SciTech Connect (OSTI)

    Stoiaken, L.N.

    1988-02-01

    Like a sleeping giant, utilities are waking up and preparing to participate in the increasingly competitive power production industry. Some are establishing subsidiaries to participate in join venture deals with independents. Others are competing by offering lucrative discount or deferral rates to important industrial and commercial customers considering cogeneration. And now, a third approach is beginning to shape up- the disaggregation of generation assets into a separate generation company, or genco. This article briefly discusses these three and also devotes brief sections to functional segmentation and The regulatory arena.

  16. TRW utility demonstration unit

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    The TRW Advanced Entrained Coal Combustor Demonstration Project consists of retrofitting Orange and Rockland (O R) Utility Corporation's Lovett Plant Unit No. 3 with four (4) slagging combustors which will allow the gas/oil unit to fire 2.5% sulfur coal. The slagging combustor process will provide NO{sub x} and SO{sub x} emissions that meet NSPS and New York State Environmental Standards. During this report period, activity continued to address the total program funding shortfall. Ideas and responsibilities for further evaluation have been put forward to reduce the shortfall. In addition, an effort aimed at gaining additional program sponsorships, was initiated.

  17. Tribal Utility Policy Issues

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utility Policy Issues New Mexico July 27, 2015 Margaret Schaff Kanim Associates, LLC (An Indian Owned Consulting Firm) 303-443-0182 mschaff@att.net *US Energy Information Administration New Mexico Energy Stats  Sixth in crude oil production in the nation in 2013.  5% of U.S. marketed natural gas production in 2012  Largest coal-fired electric power plants in NM both on Navajo Nation  2,100-megawatt Four Corners (Navajo Mine) (APS)  1,643-megawatt San Juan (San Juan Mines) (Public

  18. Utility Static Generation Reliability

    Energy Science and Technology Software Center (OSTI)

    1993-03-05

    PICES (Probabilistic Investigation of Capacity and Energy Shortages) was developed for estimating an electric utility''s expected frequency and duration of capacity deficiencies on a daily on and off-peak basis. In addition to the system loss-of-load probability (LOLP) and loss-of-load expectation (LOLE) indices, PICES calculates the expected frequency and duration of system capacity deficiencies and the probability, expectation, and expected frequency and duration of a range of system reserve margin states. Results are aggregated and printedmore » on a weekly, monthly, or annual basis. The program employs hourly load data and either the two-state (on/off) or a more sophisticated three-state (on/partially on/fully off) generating unit representation. Unit maintenance schedules are determined on a weekly, levelized reserve margin basis. In addition to the 8760-hour annual load record, the user provides the following information for each unit: plant capacity, annual maintenance requirement, two or three-state unit failure and repair rates, and for three-state models, the partial state capacity deficiency. PICES can also supply default failure and repair rate values, based on the Edison Electric Institute''s 1979 Report on Equipment Availability for the Ten-Year Period 1968 Through 1977, for many common plant types. Multi-year analysis can be performed by specifying as input data the annual peak load growth rates and plant addition and retirement schedules for each year in the study.« less

  19. Utilization Technology Institute | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utilization Technology Institute Jump to: navigation, search Name: Utilization Technology Institute Place: Des Plaines, IL References: Utilization Technology Institute1...

  20. Properties of the Boltzmann equation in the classical approximation

    SciTech Connect (OSTI)

    Epelbaum, Thomas; Gelis, François; Tanji, Naoto; Wu, Bin

    2014-12-30

    We examine the Boltzmann equation with elastic point-like scalar interactions in two different versions of the the classical approximation. Although solving numerically the Boltzmann equation with the unapproximated collision term poses no problem, this allows one to study the effect of the ultraviolet cutoff in these approximations. This cutoff dependence in the classical approximations of the Boltzmann equation is closely related to the non-renormalizability of the classical statistical approximation of the underlying quantum field theory. The kinetic theory setup that we consider here allows one to study in a much simpler way the dependence on the ultraviolet cutoff, since one has also access to the non-approximated result for comparison.

  1. Properties of the Boltzmann equation in the classical approximation

    DOE PAGES-Beta [OSTI]

    Epelbaum, Thomas; Gelis, François; Tanji, Naoto; Wu, Bin

    2014-12-30

    We examine the Boltzmann equation with elastic point-like scalar interactions in two different versions of the the classical approximation. Although solving numerically the Boltzmann equation with the unapproximated collision term poses no problem, this allows one to study the effect of the ultraviolet cutoff in these approximations. This cutoff dependence in the classical approximations of the Boltzmann equation is closely related to the non-renormalizability of the classical statistical approximation of the underlying quantum field theory. The kinetic theory setup that we consider here allows one to study in a much simpler way the dependence on the ultraviolet cutoff, since onemore » has also access to the non-approximated result for comparison.« less

  2. Properties of the Boltzmann equation in the classical approximation

    SciTech Connect (OSTI)

    Tanji, Naoto; Epelbaum, Thomas; Gelis, Francois; Wu, Bin

    2014-12-30

    We study the Boltzmann equation with elastic point-like scalar interactions in two different versions of the the classical approximation. Although solving numerically the Boltzmann equation with the unapproximated collision term poses no problem, this allows one to study the effect of the ultraviolet cutoff in these approximations. This cutoff dependence in the classical approximations of the Boltzmann equation is closely related to the non-renormalizability of the classical statistical approximation of the underlying quantum field theory. The kinetic theory setup that we consider here allows one to study in a much simpler way the dependence on the ultraviolet cutoff, since one has also access to the non-approximated result for comparison.

  3. Federal Utility Partnership Working Group- Utility Interconnection Panel

    Energy.gov [DOE]

    Presentation—given at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting—discusses solar/photovoltaic (PV) projects to connect with utility in California and their issues.

  4. Utility Energy Service Contracts Training for Utility Representatives

    Office of Energy Efficiency and Renewable Energy (EERE)

    This webinar targets Federal staff, as well as utility representatives, and provides an understanding of the legal parameters, contracting requirements, financing options, and other aspects of utility energy service contracts (UESC).

  5. EM Utility Contracts | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utility Contracts EM Utility Contracts Table providing summary information of EM awards for utility services. PDF icon EM Utility Contracts More Documents & Publications Land and ...

  6. Competing Federal Utility Energy Service Contracts | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Competing Federal Utility Energy Service Contracts Competing Federal Utility Energy Service Contracts Opening utility energy service contracts to competing franchised utility ...

  7. utility rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    utility Utility Companies utility rate Utility Rates version 1 version 2 version 3 web service Smart meter After several months of development and testing, the next...

  8. Utility Partnership Webinar Series: State Mandates for Utility Energy Efficiency

    Energy.gov [DOE]

    This webinar highlights state mandates from throughout the country, and how they’ve influenced utility industrial energy efficiency programs.

  9. Optimal Electric Utility Expansion

    Energy Science and Technology Software Center (OSTI)

    1989-10-10

    SAGE-WASP is designed to find the optimal generation expansion policy for an electrical utility system. New units can be automatically selected from a user-supplied list of expansion candidates which can include hydroelectric and pumped storage projects. The existing system is modeled. The calculational procedure takes into account user restrictions to limit generation configurations to an area of economic interest. The optimization program reports whether the restrictions acted as a constraint on the solution. All expansionmore » configurations considered are required to pass a user supplied reliability criterion. The discount rate and escalation rate are treated separately for each expansion candidate and for each fuel type. All expenditures are separated into local and foreign accounts, and a weighting factor can be applied to foreign expenditures.« less

  10. Higher-degree linear approximations of nonlinear systems

    SciTech Connect (OSTI)

    Karahan, S.

    1989-01-01

    In this dissertation, the author develops a new method for obtaining higher degree linear approximations of nonlinear control systems. The standard approach in the analysis and synthesis of nonlinear systems is a first order approximation by a linear model. This is usually performed by obtaining a series expansion of the system at some nominal operating point and retaining only the first degree terms in the series. The accuracy of this approximation depends on how far the system moves away from the normal point, and on the relative magnitudes of the higher degree terms in the series expansion. The approximation is achieved by finding an appropriate nonlinear coordinate transformation-feedback pair to perform the higher degree linearization. With the proposed method, one can improve the accuracy of the approximation up to arbitrarily higher degrees, provided certain solvability conditions are satisfied. The Hunt-Su linearizability theorem makes these conditions precise. This approach is similar to Poincare's Normal Form Theorem in formulation, but different in its solution method. After some mathematical background the author derives a set of equations (called the Homological Equations). A solution to this system of linear equations is equivalent to the solution to the problem of approximate linearization. However, it is generally not possible to solve the system of equations exactly. He outlines a method for systematically finding approximate solutions to these equations using singular value decomposition, while minimizing an error with respect to some defined norm.

  11. Mandatory Utility Green Power Option

    Energy.gov [DOE]

    Beginning January 1, 2002, each electric utility must inform its customers on a quarterly basis of the voluntary option to purchase green power. The details of each utility's program must be...

  12. Utility Connection | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    your utility company, then provide us a little information about yourself. Only one person from each utility can answer these questions and the results from your input will be...

  13. Improved approximate formulas for flux from cylindrical and rectangular sources

    SciTech Connect (OSTI)

    Wallace, O.J.; Bokharee, S.A.

    1993-03-01

    This report provides two new approximate formulas for the flux at detector points outside the radial and axial extensions of a homogeneous cylindrical source and improved approximate formulas for the flux at points opposite rectangular surface sources. These formulas extend the range of geometries for which analytic approximations may be used by shield design engineers to make rapid scoping studies and check more extensive calculations for reasonableness. These formulas can be used to support skeptical, independent evaluations and are also valuable teaching tools for introducing shield designers to complex shield analyses.

  14. Communication: Improved pair approximations in local coupled-cluster methods

    SciTech Connect (OSTI)

    Schwilk, Max; Werner, Hans-Joachim; Usvyat, Denis

    2015-03-28

    In local coupled cluster treatments the electron pairs can be classified according to the magnitude of their energy contributions or distances into strong, close, weak, and distant pairs. Different approximations are introduced for the latter three classes. In this communication, an improved simplified treatment of close and weak pairs is proposed, which is based on long-range cancellations of individually slowly decaying contributions in the amplitude equations. Benchmark calculations for correlation, reaction, and activation energies demonstrate that these approximations work extremely well, while pair approximations based on local second-order Møller-Plesset theory can lead to errors that are 1-2 orders of magnitude larger.

  15. YEAR 2 BIOMASS UTILIZATION

    SciTech Connect (OSTI)

    Christopher J. Zygarlicke

    2004-11-01

    This Energy & Environmental Research Center (EERC) Year 2 Biomass Utilization Final Technical Report summarizes multiple projects in biopower or bioenergy, transportation biofuels, and bioproducts. A prototype of a novel advanced power system, termed the high-temperature air furnace (HITAF), was tested for performance while converting biomass and coal blends to energy. Three biomass fuels--wood residue or hog fuel, corn stover, and switchgrass--and Wyoming subbituminous coal were acquired for combustion tests in the 3-million-Btu/hr system. Blend levels were 20% biomass--80% coal on a heat basis. Hog fuel was prepared for the upcoming combustion test by air-drying and processing through a hammer mill and screen. A K-Tron biomass feeder capable of operating in both gravimetric and volumetric modes was selected as the HITAF feed system. Two oxide dispersion-strengthened (ODS) alloys that would be used in the HITAF high-temperature heat exchanger were tested for slag corrosion rates. An alumina layer formed on one particular alloy, which was more corrosion-resistant than a chromia layer that formed on the other alloy. Research activities were completed in the development of an atmospheric pressure, fluidized-bed pyrolysis-type system called the controlled spontaneous reactor (CSR), which is used to process and condition biomass. Tree trimmings were physically and chemically altered by the CSR process, resulting in a fuel that was very suitable for feeding into a coal combustion or gasification system with little or no feed system modifications required. Experimental procedures were successful for producing hydrogen from biomass using the bacteria Thermotoga, a deep-ocean thermal vent organism. Analytical procedures for hydrogen were evaluated, a gas chromatography (GC) method was derived for measuring hydrogen yields, and adaptation culturing and protocols for mutagenesis were initiated to better develop strains that can use biomass cellulose. Fly ash derived from

  16. Summary of Time Period-Based and Other Approximation Methods...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... updates previous work that describes time period-based and other approximation methods for estimating the capacity value of wind power and extends it to include solar power 1, 2. ...

  17. Exact and approximate Kohn-Sham potentials in ensemble density...

    Office of Scientific and Technical Information (OSTI)

    Title: Exact and approximate Kohn-Sham potentials in ensemble density-functional theory Authors: Yang, Zeng-hui ; Trail, John R. ; Pribram-Jones, Aurora ; Burke, Kieron ; Needs, ...

  18. Second post-Newtonian approximation of Einstein-aether theory

    SciTech Connect (OSTI)

    Xie Yi; Huang Tianyi

    2008-06-15

    In this paper, second post-Newtonian approximation of Einstein-aether theory is obtained by Chandrasekhar's approach. Five parametrized post-Newtonian parameters in first post-Newtonian approximation are presented after a time transformation and they are identical with previous works, in which {gamma}=1, {beta}=1, and two preferred-frame parameters remain. Meanwhile, in second post-Newtonian approximation, a parameter, which represents third order nonlinearity for gravity, is zero--the same as in general relativity. For an application for future deep space laser ranging missions, we reduce the metric coefficients for light propagation in a case of N point masses as a simplified model of the Solar System. The resulting light deflection angle in second post-Newtonian approximation poses another constraint on the Einstein-aether theory.

  19. Integral approximations to classical diffusion and smoothed particle hydrodynamics

    DOE PAGES-Beta [OSTI]

    Du, Qiang; Lehoucq, R. B.; Tartakovsky, A. M.

    2014-12-31

    The contribution of the paper is the approximation of a classical diffusion operator by an integral equation with a volume constraint. A particular focus is on classical diffusion problems associated with Neumann boundary conditions. By exploiting this approximation, we can also approximate other quantities such as the flux out of a domain. Our analysis of the model equation on the continuum level is closely related to the recent work on nonlocal diffusion and peridynamic mechanics. In particular, we elucidate the role of a volumetric constraint as an approximation to a classical Neumann boundary condition in the presence of physical boundary.more » The volume-constrained integral equation then provides the basis for accurate and robust discretization methods. As a result, an immediate application is to the understanding and improvement of the Smoothed Particle Hydrodynamics (SPH) method.« less

  20. Explicit approximations to estimate the perturbative diffusivity in the presence of convectivity and damping. II. Semi-infinite cylindrical approximations

    SciTech Connect (OSTI)

    Berkel, M. van; Hogeweij, G. M. D.; Tamura, N.; Ida, K.; Zwart, H. J.; Inagaki, S.; Baar, M. R. de

    2014-11-15

    In this paper, a number of new explicit approximations are introduced to estimate the perturbative diffusivity (χ), convectivity (V), and damping (τ) in a cylindrical geometry. For this purpose, the harmonic components of heat waves induced by localized deposition of modulated power are used. The approximations are based upon the heat equation in a semi-infinite cylindrical domain. The approximations are based upon continued fractions, asymptotic expansions, and multiple harmonics. The relative error for the different derived approximations is presented for different values of frequency, transport coefficients, and dimensionless radius. Moreover, it is shown how combinations of different explicit formulas can yield good approximations over a wide parameter space for different cases, such as no convection and damping, only damping, and both convection and damping. This paper is the second part (Part II) of a series of three papers. In Part I, the semi-infinite slab approximations have been treated. In Part III, cylindrical approximations are treated for heat waves traveling towards the center of the plasma.

  1. National Utility Rate Database: Preprint

    SciTech Connect (OSTI)

    Ong, S.; McKeel, R.

    2012-08-01

    When modeling solar energy technologies and other distributed energy systems, using high-quality expansive electricity rates is essential. The National Renewable Energy Laboratory (NREL) developed a utility rate platform for entering, storing, updating, and accessing a large collection of utility rates from around the United States. This utility rate platform lives on the Open Energy Information (OpenEI) website, OpenEI.org, allowing the data to be programmatically accessed from a web browser, using an application programming interface (API). The semantic-based utility rate platform currently has record of 1,885 utility rates and covers over 85% of the electricity consumption in the United States.

  2. Department of Energy Hosts Seminar on Spectrum Policy Seminar for Utility Sector

    Energy.gov [DOE]

    On December 8, 2010, the Department of Energy General Counsel’s office hosted a seminar on the topic of spectrum policy, attended by approximately fifty representatives of the utility industry.  At...

  3. Explicit approximations to estimate the perturbative diffusivity in the presence of convectivity and damping. I. Semi-infinite slab approximations

    SciTech Connect (OSTI)

    Berkel, M. van; Zwart, H. J.; Tamura, N.; Ida, K.; Hogeweij, G. M. D.; Inagaki, S.; Baar, M. R. de

    2014-11-15

    In this paper, a number of new approximations are introduced to estimate the perturbative diffusivity (χ), convectivity (V), and damping (τ) in cylindrical geometry. For this purpose, the harmonic components of heat waves induced by localized deposition of modulated power are used. The approximations are based on semi-infinite slab approximations of the heat equation. The main result is the approximation of χ under the influence of V and τ based on the phase of two harmonics making the estimate less sensitive to calibration errors. To understand why the slab approximations can estimate χ well in cylindrical geometry, the relationships between heat transport models in slab and cylindrical geometry are studied. In addition, the relationship between amplitude and phase with respect to their derivatives, used to estimate χ, is discussed. The results are presented in terms of the relative error for the different derived approximations for different values of frequency, transport coefficients, and dimensionless radius. The approximations show a significant region in which χ, V, and τ can be estimated well, but also regions in which the error is large. Also, it is shown that some compensation is necessary to estimate V and τ in a cylindrical geometry. On the other hand, errors resulting from the simplified assumptions are also discussed showing that estimating realistic values for V and τ based on infinite domains will be difficult in practice. This paper is the first part (Part I) of a series of three papers. In Part II and Part III, cylindrical approximations based directly on semi-infinite cylindrical domain (outward propagating heat pulses) and inward propagating heat pulses in a cylindrical domain, respectively, will be treated.

  4. DEMEC Member Utilities- Green Energy Program Incentives (8 utilities)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Delaware's municipal utilities provide incentives for solar photovoltaic (PV), solar thermal, wind, geothermal, and fuel cell systems installed by their electric customers. Eligibility is limited...

  5. Variational principles with Pad approximants for tearing mode analysis

    SciTech Connect (OSTI)

    Cole, Andrew J.; Finn, John M.

    2014-03-15

    Tearing modes occur in several distinct physical regimes, and it is often important to compute the inner layer response for these modes with various effects. There is a need for an approximate and efficient method of solving the inner layer equations in all these regimes. In this paper, we introduce a method of solving the inner layer equations based on using a variational principle with Pad approximants. For all the regimes considered, the main layer equations to be solved are inhomogeneous, and Pad approximants give a convenient and efficient method of satisfying the correct asymptotic behavior at the edge of the layer. Results using this variational principlePad approximant method in three of these regimes is presented. These regimes are the constant-? resistive-inertial (RI) regime, the constant-? viscoresistive regime, and the non-constant-? inviscid tearing regime. The last regime includes the constant-? RI regime and the inertial regime. The results show that reasonable accuracy can be obtained very efficiently with Pad approximants having a small number of parameters.

  6. Massive neutrinos in cosmology: Analytic solutions and fluid approximation

    SciTech Connect (OSTI)

    Shoji, Masatoshi; Komatsu, Eiichiro

    2010-06-15

    We study the evolution of linear density fluctuations of free-streaming massive neutrinos at redshift of z<1000, with an explicit justification on the use of a fluid approximation. We solve the collisionless Boltzmann equation in an Einstein de-Sitter (EdS) universe, truncating the Boltzmann hierarchy at l{sub max}=1 and 2, and compare the resulting density contrast of neutrinos {delta}{sub {nu}}{sup fluid} with that of the exact solutions of the Boltzmann equation that we derive in this paper. Roughly speaking, the fluid approximation is accurate if neutrinos were already nonrelativistic when the neutrino density fluctuation of a given wave number entered the horizon. We find that the fluid approximation is accurate at subpercent levels for massive neutrinos with m{sub {nu}>}0.05 eV at the scale of k < or approx. 1.0h Mpc{sup -1} and redshift of z<100. This result validates the use of the fluid approximation, at least for the most massive species of neutrinos suggested by the neutrino oscillation experiments. We also find that the density contrast calculated from fluid equations (i.e., continuity and Euler equations) becomes a better approximation at a lower redshift, and the accuracy can be further improved by including an anisotropic stress term in the Euler equation. The anisotropic stress term effectively increases the pressure term by a factor of 9/5.

  7. Utility solar water heating workshops

    SciTech Connect (OSTI)

    Barrett, L.B. )

    1992-01-01

    The objective of this project was to explore the problems and opportunities for utility participation with solar water heating as a DSM measure. Expected benefits from the workshops included an increased awareness and interest by utilities in solar water heating as well as greater understanding by federal research and policy officials of utility perspectives for purposes of planning and programming. Ultimately, the project could result in better information transfer, increased implementation of solar water heating programs, greater penetration of solar systems, and more effective research projects. The objective of the workshops was satisfied. Each workshop succeeded in exploring the problems and opportunities for utility participation with solar water heating as a DSM option. The participants provided a range of ideas and suggestions regarding useful next steps for utilities and NREL. According to evaluations, the participants believed the workshops were very valuable, and they returned to their utilities with new information, ideas, and commitment.

  8. Approximate Bisimulation-Based Reduction of Power System Dynamic Models

    SciTech Connect (OSTI)

    Stankovic, AM; Dukic, SD; Saric, AT

    2015-05-01

    In this paper we propose approximate bisimulation relations and functions for reduction of power system dynamic models in differential- algebraic (descriptor) form. The full-size dynamic model is obtained by linearization of the nonlinear transient stability model. We generalize theoretical results on approximate bisimulation relations and bisimulation functions, originally derived for a class of constrained linear systems, to linear systems in descriptor form. An algorithm for transient stability assessment is proposed and used to determine whether the power system is able to maintain the synchronism after a large disturbance. Two benchmark power systems are used to illustrate the proposed algorithm and to evaluate the applicability of approximate bisimulation relations and bisimulation functions for reduction of the power system dynamic models.

  9. Fokker-Planck approximation of monoenergetic transport processes

    SciTech Connect (OSTI)

    Boergers, C.; Larsen, E.W.

    1994-12-31

    For transport problems with highly forward-peaked scattering, the transport equation is often approximated by the Fokker-Planck equation or, if large-angle scattering is deemed sufficiently important, by the Boltzmann-Fokker-Planck equation. In this paper, we state a simple, necessary, and sufficient condition for the validity of the simpler Fokker-Planck approximation for monoenergetic particle transport. We also show that for screened Rutherford scattering, the Fokker-Planck approximation is only marginally valid and is inaccurate unless the scattering is extremely forward peaked. (The same is true for more sophisticated models of elastic scattering of charged particles. In this paper, we restrict ourselves to screened Rutherford scattering for simplicity). More details on the results presented here will be given in forthcoming publications.

  10. Utility Partnerships Program Overview (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01

    Program overview brochure for the Utility Partnerships Program within the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP).

  11. Sheffield Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Place: Alabama Phone Number: (256) 389-2000 Website: sheffieldutilities.orgelectri Facebook: https:www.facebook.compagesSheffield-Utilities475026559217897 Outage Hotline:...

  12. Decatur Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Number: (256) 552-1400 Website: www.decaturutilities.com Twitter: @decaturutility Facebook: https:www.facebook.comDecaturUtilitiesAlabama Outage Hotline: (256) 552-1400...

  13. Waupun Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    .waupunutilities.com Facebook: https:www.facebook.compagesUtilities111651042230525?refbrrs Outage Hotline: 920-324-7920 References: EIA Form EIA-861 Final Data File for...

  14. UTILITY CHARATERISTICS",,,,,,,"RESIDENTIAL",,,"COMMERCIAL",,...

    U.S. Energy Information Administration (EIA) (indexed site)

    ... 2014,12,9324,"Indiana Michigan Power Co","IN","Investor ... This group consists of Third Party Owners of rooftop solar systems." "UTILITY ...

  15. Pueblo of Laguna Utility Authority

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    FUNDED) * NATIVE COMMUNITY FINANCE THINGS TO KEEP IN MIND * COST OF SERVICE * O&M ... RECIPE FOR SUSTAINABLE TRIBAL UTILITY KAWAIKA HANU INTERNET LET US GET YOU CONNECTED ...

  16. Public Utilities Specialist (Energy Efficiency)

    Energy.gov [DOE]

    This position will serve as a Public Utilities Specialist in the Programs group (PEJC) of the Program Implementation organization. The Program Implementation organization is responsible for the...

  17. On the approximation of crack shapes found during inservice inspection

    SciTech Connect (OSTI)

    Bhate, S.R.; Chawla, D.S.; Kushwaha, H.S.

    1997-04-01

    This paper addresses the characterization of axial internal flaw found during inservice inspection of a pipe. J-integral distribution for various flaw shapes is obtained using line spring finite, element method. The peak J-value and its distribution across the crack is found to be characteristic feature of each shape. The triangular shape yields peak J-value away from the center, the point of depth. The elliptic approximation results in large overestimate of J-value for unsymmetric flaws. Triangular approximation is recommended for such flaws so that further service can be obtained from the component.

  18. Trigonometric Pade approximants for functions with regularly decreasing Fourier coefficients

    SciTech Connect (OSTI)

    Labych, Yuliya A; Starovoitov, Alexander P [Gomel State University, Gomel (Belarus)

    2009-08-31

    Sufficient conditions describing the regular decrease of the coefficients of a Fourier series f(x)=a{sub 0}/2 + {sigma} a{sub n} cos kx are found which ensure that the trigonometric Pade approximants {pi}{sup t}{sub n,m}(x;f) converge to the function f in the uniform norm at a rate which coincides asymptotically with the highest possible one. The results obtained are applied to problems dealing with finding sharp constants for rational approximations. Bibliography: 31 titles.

  19. Sandia Energy - Utility Operations and Programs

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Utility Operations and Programs Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Solar Market Transformation Utility Operations and Programs Utility...

  20. Performance of Utility Interconnected Photovoltaic Inverters

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of Utility Interconnected Photovoltaic Inverters Operating Beyond Typical Modes of ... penetration of utility interconnected photovoltaic (PV) inverters can affect the utility ...

  1. Pascoag Utility District | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    search Name: Pascoag Utility District Place: Rhode Island Website: www.pud-ri.org Twitter: @PascoagUtility Facebook: https:www.facebook.comPascoagUtilityDistrict Outage...

  2. Green Utility Srl | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utility Srl Jump to: navigation, search Name: Green Utility Srl Place: Rome, Italy Zip: 153 Product: Italian PV project developer established by Solon, GESENU and Green Utility...

  3. Federal Utility Partnership Working Group Meeting Chairman's...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting-lists key utility program projects and upcoming utility energy service contract (UESC) training. fupwgfall12...

  4. TEST UTILITY COMPANY | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    TEST UTILITY COMPANY Jump to: navigation, search Name: Test Utility Company Place: West Virginia References: Energy Information Administration.1 EIA Form 861 Data Utility Id...

  5. Fairmont Public Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Fairmont Public Utilities Comm Jump to: navigation, search Name: Fairmont Public Utilities Comm Place: Minnesota Phone Number: 507-235-6918 Website: fairmont.orgpublic-utilities...

  6. Bose gases, Bose–Einstein condensation, and the Bogoliubov approximation

    SciTech Connect (OSTI)

    Seiringer, Robert

    2014-07-15

    We review recent progress towards a rigorous understanding of the Bogoliubov approximation for bosonic quantum many-body systems. We focus, in particular, on the excitation spectrum of a Bose gas in the mean-field (Hartree) limit. A list of open problems will be discussed at the end.

  7. On the mathematical treatment of the Born-Oppenheimer approximation

    SciTech Connect (OSTI)

    Jecko, Thierry

    2014-05-15

    Motivated by the paper by Sutcliffe and Woolley [“On the quantum theory of molecules,” J. Chem. Phys. 137, 22A544 (2012)], we present the main ideas used by mathematicians to show the accuracy of the Born-Oppenheimer approximation for molecules. Based on mathematical works on this approximation for molecular bound states, in scattering theory, in resonance theory, and for short time evolution, we give an overview of some rigorous results obtained up to now. We also point out the main difficulties mathematicians are trying to overcome and speculate on further developments. The mathematical approach does not fit exactly to the common use of the approximation in Physics and Chemistry. We criticize the latter and comment on the differences, contributing in this way to the discussion on the Born-Oppenheimer approximation initiated by Sutcliffe and Woolley. The paper neither contains mathematical statements nor proofs. Instead, we try to make accessible mathematically rigourous results on the subject to researchers in Quantum Chemistry or Physics.

  8. Hyperspherical Sparse Approximation Techniques for High-Dimensional Discontinuity Detection

    DOE PAGES-Beta [OSTI]

    Zhang, Guannan; Webster, Clayton G.; Gunzburger, Max; Burkardt, John

    2016-08-04

    This work proposes a hyperspherical sparse approximation framework for detecting jump discontinuities in functions in high-dimensional spaces. The need for a novel approach results from the theoretical and computational inefficiencies of well-known approaches, such as adaptive sparse grids, for discontinuity detection. Our approach constructs the hyperspherical coordinate representation of the discontinuity surface of a function. Then sparse approximations of the transformed function are built in the hyperspherical coordinate system, with values at each point estimated by solving a one-dimensional discontinuity detection problem. Due to the smoothness of the hypersurface, the new technique can identify jump discontinuities with significantly reduced computationalmore » cost, compared to existing methods. Several approaches are used to approximate the transformed discontinuity surface in the hyperspherical system, including adaptive sparse grid and radial basis function interpolation, discrete least squares projection, and compressed sensing approximation. Moreover, hierarchical acceleration techniques are also incorporated to further reduce the overall complexity. In conclusion, rigorous complexity analyses of the new methods are provided, as are several numerical examples that illustrate the effectiveness of our approach.« less

  9. Approximations of very weak solutions to boundary-value problems.

    SciTech Connect (OSTI)

    Berggren, Martin Olof

    2003-03-01

    Standard weak solutions to the Poisson problem on a bounded domain have square-integrable derivatives, which limits the admissible regularity of inhomogeneous data. The concept of solution may be further weakened in order to define solutions when data is rough, such as for inhomogeneous Dirichlet data that is only square-integrable over the boundary. Such very weak solutions satisfy a nonstandard variational form (u, v) = G(v). A Galerkin approximation combined with an approximation of the right-hand side G defines a finite-element approximation of the very weak solution. Applying conforming linear elements leads to a discrete solution equivalent to the text-book finite-element solution to the Poisson problem in which the boundary data is approximated by L{sub 2}-projections. The L{sub 2} convergence rate of the discrete solution is O(h{sub s}) for some s {element_of} (0,1/2) that depends on the shape of the domain, asserting a polygonal (two-dimensional) or polyhedral (three-dimensional) domain without slits and (only) square-integrable boundary data.

  10. Xylose utilization in recombinant Zymomonas

    DOE Patents [OSTI]

    Kahsay, Robel Y; Qi, Min; Tao, Luan; Viitanen, Paul V; Yang, Jianjun

    2013-01-07

    Zymomonas expressing xylose isomerase from A. missouriensis was found to have improved xylose utilization, growth, and ethanol production when grown in media containing xylose. Xylose isomerases related to that of A. missouriensis were identified structurally through molecular phylogenetic and Profile Hidden Markov Model analyses, providing xylose isomerases that may be used to improve xylose utilization.

  11. Xylose utilization in recombinant zymomonas

    DOE Patents [OSTI]

    Caimi, Perry G; McCole, Laura; Tao, Luan; Tomb, Jean-Francois; Viitanen, Paul V

    2014-03-25

    Xylose-utilizing Zymomonas strains studied were found to accumulate ribulose when grown in xylose-containing media. Engineering these strains to increase ribose-5-phosphate isomerase activity led to reduced ribulose accumulation, improved growth, improved xylose utilization, and increased ethanol production.

  12. Gas concentration cells for utilizing energy

    DOE Patents [OSTI]

    Salomon, R.E.

    1987-06-30

    An apparatus and method are disclosed for utilizing energy, in which the apparatus may be used for generating electricity or as a heat pump. When used as an electrical generator, two gas concentration cells are connected in a closed gas circuit. The first gas concentration cell is heated and generates electricity. The second gas concentration cell repressurizes the gas which travels between the cells. The electrical energy which is generated by the first cell drives the second cell as well as an electrical load. When used as a heat pump, two gas concentration cells are connected in a closed gas circuit. The first cell is supplied with electrical energy from a direct current source and releases heat. The second cell absorbs heat. The apparatus has no moving parts and thus approximates a heat engine. 4 figs.

  13. Gas concentration cells for utilizing energy

    DOE Patents [OSTI]

    Salomon, Robert E.

    1987-01-01

    An apparatus and method for utilizing energy, in which the apparatus may be used for generating electricity or as a heat pump. When used as an electrical generator, two gas concentration cells are connected in a closed gas circuit. The first gas concentration cell is heated and generates electricity. The second gas concentration cell repressurizes the gas which travels between the cells. The electrical energy which is generated by the first cell drives the second cell as well as an electrical load. When used as a heat pump, two gas concentration cells are connected in a closed gas circuit. The first cell is supplied with electrical energy from a direct current source and releases heat. The second cell absorbs heat. The apparatus has no moving parts and thus approximates a heat engine.

  14. Utilities combat theft of service

    SciTech Connect (OSTI)

    Lady, P.

    1983-01-01

    Today theft of service has become a serious problem for the gas utilities (one utility estimated it to be 10% of its net profit) and many companies have established special departments or units to deal with it. Major factors contributing to gas theft are (1) the price escalation after the 1973-74 oil embargo, (2) high unemployment, (3) poor economic conditions, (4) a general decline in respect for utilities and the law, (5) minimal risk to offenders (customers feel that nothing will happen to them if they get caught), (6) relatively low skill required to illegally restore utility service, and (7) the attitude of getting something for nothing. Some preventive methods now being recommended include the following: (1) the use of computers to scan consumption patterns, (2) unannounced meter readings, and (3) tips from hotline tape recordings and from meter readers, departments, and neighboring utilities.

  15. Hualapai Tribal Utility Development Project

    SciTech Connect (OSTI)

    Hualapai Tribal Nation

    2008-05-25

    The first phase of the Hualapai Tribal Utility Development Project (Project) studied the feasibility of establishing a tribally operated utility to provide electric service to tribal customers at Grand Canyon West (see objective 1 below). The project was successful in completing the analysis of the energy production from the solar power systems at Grand Canyon West and developing a financial model, based on rates to be charged to Grand Canyon West customers connected to the solar systems, that would provide sufficient revenue for a Tribal Utility Authority to operate and maintain those systems. The objective to establish a central power grid over which the TUA would have authority and responsibility had to be modified because the construction schedule of GCW facilities, specifically the new air terminal, did not match up with the construction schedule for the solar power system. Therefore, two distributed systems were constructed instead of one central system with a high voltage distribution network. The Hualapai Tribal Council has not taken the action necessary to establish the Tribal Utility Authority that could be responsible for the electric service at GCW. The creation of a Tribal Utility Authority (TUA) was the subject of the second objective of the project. The second phase of the project examined the feasibility and strategy for establishing a tribal utility to serve the remainder of the Hualapai Reservation and the feasibility of including wind energy from a tribal wind generator in the energy resource portfolio of the tribal utility (see objective 2 below). It is currently unknown when the Tribal Council will consider the implementation of the results of the study. Objective 1 - Develop the basic organizational structure and operational strategy for a tribally controlled utility to operate at the Tribe’s tourism enterprise district, Grand Canyon West. Coordinate the development of the Tribal Utility structure with the development of the Grand Canyon

  16. OpenEI Community - Utility+Utility Access Map

    Open Energy Information (Open El) [EERE & EIA]

    the Special Ask page, in the query box enter the following:

    &91;&91;Category:Utility...

  17. Thermal effects and sudden decay approximation in the curvaton scenario

    SciTech Connect (OSTI)

    Kitajima, Naoya; Takesako, Tomohiro; Yokoyama, Shuichiro; Langlois, David; Takahashi, Tomo E-mail: langlois@apc.univ-paris7.fr E-mail: takesako@icrr.u-tokyo.ac.jp

    2014-10-01

    We study the impact of a temperature-dependent curvaton decay rate on the primordial curvature perturbation generated in the curvaton scenario. Using the familiar sudden decay approximation, we obtain an analytical expression for the curvature perturbation after the decay of the curvaton. We then investigate numerically the evolution of the background and of the perturbations during the decay. We first show that the instantaneous transfer coefficient, related to the curvaton energy fraction at the decay, can be extended into a more general parameter, which depends on the net transfer of the curvaton energy into radiation energy or, equivalently, on the total entropy ratio after the complete curvaton decay. We then compute the curvature perturbation and compare this result with the sudden decay approximation prediction.

  18. FEMP Announces New Utilities Offering UESCs

    Energy.gov [DOE]

    FEMP is pleased to announce four new utilities now offering Utility Energy Service Contracts (UESCs) to their Federal customers.

  19. Utility Grant Program | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Government Comprehensive MeasuresWhole Building Yes Riverside Public Utilities - Energy Efficiency Technology Grant Program (California) Utility Grant Program California...

  20. Data approximation using a blending type spline construction

    SciTech Connect (OSTI)

    Dalmo, Rune; Bratlie, Jostein

    2014-11-18

    Generalized expo-rational B-splines (GERBS) is a blending type spline construction where local functions at each knot are blended together by C{sup k}-smooth basis functions. One way of approximating discrete regular data using GERBS is by partitioning the data set into subsets and fit a local function to each subset. Partitioning and fitting strategies can be devised such that important or interesting data points are interpolated in order to preserve certain features. We present a method for fitting discrete data using a tensor product GERBS construction. The method is based on detection of feature points using differential geometry. Derivatives, which are necessary for feature point detection and used to construct local surface patches, are approximated from the discrete data using finite differences.

  1. Competing Federal Utility Energy Service Contracts

    Energy.gov [DOE]

    Opening utility energy service contracts to competing franchised utility companies ensures federal agencies get the best value for their projects.

  2. Doorway states in the random-phase approximation

    SciTech Connect (OSTI)

    De Pace, A.; Molinari, A.; Weidenmüller, H.A.

    2014-12-15

    By coupling a doorway state to a sea of random background states, we develop the theory of doorway states in the framework of the random-phase approximation (RPA). Because of the symmetry of the RPA equations, that theory is radically different from the standard description of doorway states in the shell model. We derive the Pastur equation in the limit of large matrix dimension and show that the results agree with those of matrix diagonalization in large spaces. The complexity of the Pastur equation does not allow for an analytical approach that would approximately describe the doorway state. Our numerical results display unexpected features: The coupling of the doorway state with states of opposite energy leads to strong mutual attraction.

  3. Evaluation Ratings Definitions (Excluding Utilization of Small...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (Excluding Utilization of Small Business) Rating Definition Note Exceptional ... Definitions (Utilization of Small Business) Rating Definition Note Exceptional ...

  4. Nearest neighbor rules PAC-approximate feedforward networks

    SciTech Connect (OSTI)

    Rao, N.S.V.

    1996-05-01

    The problem of function estimation using feedforward neural networks based on an indpendently and identically generated sample is addressed. The feedforward networks with a single hidden layer of 1/(1+{epsilon}{sup -{gamma}z}) units and bounded parameters are considered. It is shown that given a sufficiently large sample, a nearest neighbor rule approximates the best neural network such that the expected error is arbitrarily bounded with an arbitrary high probability. Result is extendible to other neural networks where the hidden units satisfy a suitable Lipschitz condition. A result of practical interest is that the problem of computing a neural network that approximates (in the above sense) the best possible one is computationally difficult, whereas a nearest neighbor rule is linear-time computable in terms of the sample size.

  5. Collaborating With Utilities on Residential Energy Efficiency...

    Office of Environmental Management (EM)

    Collaborating With Utilities on Residential Energy Efficiency Collaborating With Utilities on Residential Energy Efficiency Better Buildings Residential Network Program ...

  6. Crossing contours in the interacting boson approximation (IBA) symmetry triangle

    SciTech Connect (OSTI)

    McCutchan, E. A.; Casten, R. F.

    2006-11-15

    Constant contours of basic observables are discussed in the context of the interacting boson approximation (IBA) symmetry triangle. Contours that exhibit orthogonal crossing within the triangle are presented as a method for determining a set of parameter values for a particular nucleus and trajectories for isotopic chains. A set of contours that highlights a class of nuclei that are outside the two-parameter IBA-1 Hamitonian space is also presented.

  7. The Monte Carlo Independent Column Approximation Model Intercomparison

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Project (McMIP) The Monte Carlo Independent Column Approximation Model Intercomparison Project (McMIP) Barker, Howard Meteorological Service of Canada Cole, Jason Meteorological Service of Canada Raisanen, Petri Finnish Meteorological Institute Pincus, Robert NOAA-CIRES Climate Diagnostics Center Morcrette, Jean-Jacques European Centre for Medium-Range Weather Forecasts Li, Jiangnan Canadian Center for Climate Modelling Stephens, Graeme Colorado State University Vaillancourt, Paul

  8. COMPLEXITY & APPROXIMABILITY OF QUANTIFIED & STOCHASTIC CONSTRAINT SATISFACTION PROBLEMS

    SciTech Connect (OSTI)

    H. B. HUNT; M. V. MARATHE; R. E. STEARNS

    2001-06-01

    Let D be an arbitrary (not necessarily finite) nonempty set, let C be a finite set of constant symbols denoting arbitrary elements of D, and let S and T be an arbitrary finite set of finite-arity relations on D. We denote the problem of determining the satisfiability of finite conjunctions of relations in S applied to variables (to variables and symbols in C) by SAT(S) (by SATc(S).) Here, we study simultaneously the complexity of decision, counting, maximization and approximate maximization problems, for unquantified, quantified and stochastically quantified formulas. We present simple yet general techniques to characterize simultaneously, the complexity or efficient approximability of a number of versions/variants of the problems SAT(S), Q-SAT(S), S-SAT(S),MAX-Q-SAT(S) etc., for many different such D,C,S,T. These versions/variants include decision, counting, maximization and approximate maximization problems, for unquantified, quantified and stochastically quantified formulas. Our unified approach is based on the following two basic concepts: (i) strongly-local replacements/reductions and (ii) relational/algebraic representability. Some of the results extend the earlier results in [Pa85,LMP99,CF+93,CF+94] Our techniques and results reported here also provide significant steps towards obtaining dichotomy theorems, for a number of the problems above, including the problems MAX-Q-SAT(S), and MAX-S-SAT(S). The discovery of such dichotomy theorems, for unquantified formulas, has received significant recent attention in the literature [CF+93, CF+94, Cr95, KSW97]. Keywords: NP-hardness; Approximation Algorithms; PSPACE-hardness; Quantified and Stochastic Constraint Satisfaction Problems.

  9. Utility Partnerships Program Overview | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utility Partnerships Program Overview Utility Partnerships Program Overview Document describes the Utility Partnerships Program within the U.S. Department of Energy's Federal Energy Management Program. Download the Utility Partnerships Program Overview. (1.83 MB) More Documents & Publications Federal Utility Partnership Working Group Seminar: Chairman's Corner Funding Federal Energy and Water Projects Federal Utility Partnership Working Group Meeting Chairman's Corner

  10. Mandatory Utility Green Power Option

    Energy.gov [DOE]

    In 2015, H.B. 2941 expanded this requirement to include a rate option with a specific renewable energy resource, such as solar photovoltaics, if the Public Utilities Commission finds there is...

  11. Utility Scale Solar Incentive Program

    Energy.gov [DOE]

    HB 4037 of 2016 created the Solar Incentive Program for utility-scale solar development. The bill directs Oregon's Business Development Department (the Department) to establish and administer a...

  12. Utility Security & Resiliency: Working Together

    Energy.gov [DOE]

    Presentation—given at the Federal Utility Partnership Working Group (FUPWG) Fall 2008 meeting—discusses Edison Electric Institute (EEI), including its key security objectives, key activities, cybersecurity activities, and spare transformer equipment program (STEP).

  13. Austin Utilities- Solar Rebate Program

    Energy.gov [DOE]

    In order to obtain eligibility, customers must agree to a net-metering and interconnection contract with Austin Utilities. An energy audit must be performed prior to system installation and...

  14. Orlando Utilities Commission- Solar Programs

    Energy.gov [DOE]

    The Orlando Utilities Commission (OUC) also offers incentive for solar hot water heating systems. Commercial solar hot water heating systems receive a $0.03 per kWh equivalent. Residential...

  15. BBEE Public Utility Conference Call

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    that some sort of joint design and development effort that could take advantage of economies of scale and more favorable pricing could be good. He said that small utilities...

  16. utility | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    service Smart meter After several months of development and testing, the next generation web service for the utility rate database is finally here I encourage you to check out...

  17. Pueblo of Laguna Utility Authority

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PUEBLO OF LAGUNA UTILITY AUTHORITY TRIBAL UTILITY FORMATION: REGULATION, FINANCE AND BUSINESS STRUCTURE FACTS ON LAGUNA PUEBLO * LAGUNA IS LOCATED ABOUT 45 MILES WEST OF ALBUQUERQUE ON INTERSTATE 40 * RESERVATION CONSISTS OF APPROX. 500,000 ACRES OF LAND SITUATED IN CIBOLA, VALENCIA AND BERNALILLO COUNTIES * SIX (6) VILLAGES, LAGUNA, MESITA, PAGUATE, SEAMA, ENCINAL, PARAJE ARE ALL WITHIN THE LAGUNA RESERVATION * 4,000+ TRIBAL MEMBERS LIVE ON THE RESERVATION * CASINOS, TRAVEL CENTERS, SUPERMARKET

  18. WINDExchange: Utility-Scale Wind

    WindExchange

    Utility-Scale Wind Photo of two people standing on top of the nacelle of a utility-scale wind turbine. Wind is an important source of affordable, renewable energy, currently supplying nearly 5% of our nation's electricity demand. By generating electricity from wind turbines, the United States can reduce its greenhouse gas emissions, diversify its energy supply, provide cost-competitive electricity to key coastal regions, and help revitalize key sectors of its economy, including manufacturing.

  19. Fact #834: August 18, 2014 About Two-Thirds of Transportation...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    petroleum gas Jet fuel Residual fuel oil Natural gas Electricity Total Light vehicles 7.9 0.2 0.0 0.0 0.0 0.0 * 8.1 Mediumheavy trucks & buses 0.3 2.5 0.0 0.0 0.0 0.0 * 2.8 ...

  20. Fact #756: December 3, 2012 Midwest Produces Two-Thirds of All...

    Energy.gov (indexed) [DOE]

    South includes Alabama, Kentucky, Texas, Tennessee, South Carolina, Georgia, Mississippi, Louisiana, Delaware, and Virginia. West includes California only. For 2011, Tesla did not ...

  1. COMPLEXITY&APPROXIMABILITY OF QUANTIFIED&STOCHASTIC CONSTRAINT SATISFACTION PROBLEMS

    SciTech Connect (OSTI)

    Hunt, H. B.; Marathe, M. V.; Stearns, R. E.

    2001-01-01

    Let D be an arbitrary (not necessarily finite) nonempty set, let C be a finite set of constant symbols denoting arbitrary elements of D, and let S and T be an arbitrary finite set of finite-arity relations on D. We denote the problem of determining the satisfiability of finite conjunctions of relations in S applied to variables (to variables and symbols in C) by SAT(S) (by SATc(S).) Here, we study simultaneously the complexity of decision, counting, maximization and approximate maximization problems, for unquantified, quantified and stochastically quantified formulas. We present simple yet general techniques to characterize simultaneously, the complexity or efficient approximability of a number of versions/variants of the problems SAT(S), Q-SAT(S), S-SAT(S),MAX-Q-SAT(S) etc., for many different such D,C ,S, T. These versions/variants include decision, counting, maximization and approximate maximization problems, for unquantified, quantified and stochastically quantified formulas. Our unified approach is based on the following two basic concepts: (i) strongly-local replacements/reductions and (ii) relational/algebraic represent ability. Some of the results extend the earlier results in [Pa85,LMP99,CF+93,CF+94O]u r techniques and results reported here also provide significant steps towards obtaining dichotomy theorems, for a number of the problems above, including the problems MAX-&-SAT( S), and MAX-S-SAT(S). The discovery of such dichotomy theorems, for unquantified formulas, has received significant recent attention in the literature [CF+93,CF+94,Cr95,KSW97

  2. Exploring the Random Phase Approximately for materials chemistry and physics

    SciTech Connect (OSTI)

    Ruzsinsky, Adrienn

    2015-03-23

    This proposal focuses on improved accuracy for the delicate energy differences of interest in materials chemistry with the fully nonlocal random phase approximation (RPA) in a density functional context. Could RPA or RPA-like approaches become standard methods of first-principles electronic-structure calculation for atoms, molecules, solids, surfaces, and nano-structures? Direct RPA includes the full exact exchange energy and a nonlocal correlation energy from the occupied and unoccupied Kohn-Sham orbitals and orbital energies, with an approximate but universal description of long-range van der Waals attraction. RPA also improves upon simple pair-wise interaction potentials or vdW density functional theory. This improvement is essential to capture accurate energy differences in metals and different phases of semiconductors. The applications in this proposal are challenges for the simpler approximations of Kohn-Sham density functional theory, which are part of the current “standard model” for quantum chemistry and condensed matter physics. Within this project we already applied RPA on different structural phase transitions on semiconductors, metals and molecules. Although RPA predicts accurate structural parameters, RPA has proven not equally accurate in all kinds of structural phase transitions. Therefore a correction to RPA can be necessary in many cases. We are currently implementing and testing a nonempirical, spatially nonlocal, frequency-dependent model for the exchange-correlation kernel in the adiabatic-connection fluctuation-dissipation context. This kernel predicts a nearly-exact correlation energy for the electron gas of uniform density. If RPA or RPA-like approaches prove to be reliably accurate, then expected increases in computer power may make them standard in the electronic-structure calculations of the future.

  3. A multilevel approximate projections for incompressible flow calculations

    SciTech Connect (OSTI)

    Howell, L.H.

    1994-12-31

    An adaptive-mesh projection algorithm for unsteady, variable-density, incompressible flow at high Reynolds number has been developed in the Applied Mathematics Group at LLNL. A grid-based refinement scheme combines the theoretical efficiencies of adaptive methods with the computational advantages of uniform grids, while a second-order Godunov method provides a robust and accurate treatment of advection in the presence of discontinuities without excessive dissipation. This paper focuses on the work of the present author concerning the approximate projection itself, which involves the numerical inversion of the operator {del} {center_dot} (1/{rho}){del} on various subsets of the adaptive grid hierarchy.

  4. Multigroup Free-atom Doppler-broadening Approximation. Experiment

    SciTech Connect (OSTI)

    Gray, Mark Girard

    2015-11-06

    The multigroup energy Doppler-broadening approximation agrees with continuous energy Dopplerbroadening generally to within ten percent for the total cross sections of 1H, 56Fe, and 235U at 250 lanl. Although this is probably not good enough for broadening from room temperature through the entire temperature range in production use, it is better than any interpolation scheme between temperatures proposed to date, and may be good enough for extrapolation from high temperatures. The method deserves further study since additional improvements are possible.

  5. Compton scattering from positronium and validity of the impulse approximation

    SciTech Connect (OSTI)

    Kaliman, Z.; Pisk, K.; Pratt, R. H.

    2011-05-15

    The cross sections for Compton scattering from positronium are calculated in the range from 1 to 100 keV incident photon energy. The calculations are based on the A{sup 2} term of the photon-electron or photon-positron interaction. Unlike in hydrogen, the scattering occurs from two centers and the interference effect plays an important role for energies below 8 keV. Because of the interference, the criterion for validity of the impulse approximation for positronium is more restrictive compared to that for hydrogen.

  6. Structural physical approximations of unphysical maps and generalized quantum measurements

    SciTech Connect (OSTI)

    Fiurasek, Jaromir

    2002-11-01

    We investigate properties of the structural physical approximation (SPA) of the partial transposition map recently introduced by Horodecki and Ekert [Phys. Rev. Lett. 89, 127902 (2002)]. We focus on the case of two-qubit states and show that in this case the map has the structure of a generalized quantum measurement followed by the preparation of a suitable output state. We also introduce SPA for a map that transforms two copies of density matrix of a single qubit onto a square of that matrix. We prove that also this map is essentially a generalized quantum measurement.

  7. utilities

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Applications National Solar Thermal Test Facility ... EnergyWater Nexus EnergyWater History Water Monitoring & ... Market Transformation Fuel Cells Predictive Simulation of ...

  8. Utility

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Reserves (Billion Cubic Feet) Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) Utah Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 367 1980's 414 335 325 360 341 391 410 471 475 442 1990's 455 469 309 289 286 277 301 310 209 321 2000's 348 303 359 299 290 308 317 368 321 601 2010's 631 909 1,001 895 872 - =

  9. Federal Utility Partnership Working Group Seminar

    Energy.gov (indexed) [DOE]

    Department of Energy 2 Federal Utility Partnership Working Group (FUPWG) meeting-lists key utility program projects and upcoming utility energy service contract (UESC) training. Download the Federal Utility Partnership Working Group Meeting Chairman's Corner presentation. (134.21 KB) More Documents & Publications Federal Utility Partnership Working Group Meeting: Chairman's Corner Federal Utility Partnership Working Group Seminar: Chairman's Corner Federal Utility Partnership Working

  10. Utility Solar Generation Valuation Methods

    SciTech Connect (OSTI)

    Hansen, Thomas N.; Dion, Phillip J.

    2009-06-30

    Tucson Electric Power (TEP) developed, tested and verified the results of a new and appropriate method for accurately evaluating the capacity credit of time variant solar generating sources and reviewed new methods to appropriately and fairly evaluate the value of solar generation to electric utilities. The project also reviewed general integrated approaches for adequately compensating owners of solar generation for their benefits to utilities. However, given the limited funding support and time duration of this project combined with the significant differences between utilities regarding rate structures, solar resource availability and coincidence of solar generation with peak load periods, it is well beyond the scope of this project to develop specific rate, rebate, and interconnection approaches to capture utility benefits for all possible utilities. The project developed computer software based evaluation method models to compare solar generation production data measured in very short term time increments called Sample Intervals over a typical utility Dispatch Cycle during an Evaluation Period against utility system load data. Ten second resolution generation production data from the SGSSS and actual one minute resolution TEP system load data for 2006 and 2007, along with data from the Pennington Street Garage 60 kW DC capacity solar unit installed in downtown Tucson will be applied to the model for testing and verification of the evaluation method. Data was provided by other utilities, but critical time periods of data were missing making results derived from that data inaccurate. The algorithms are based on previous analysis and review of specific 2005 and 2006 SGSSS production data. The model was built, tested and verified by in house TEP personnel. For this phase of the project, TEP communicated with, shared solar production data with and collaborated on the development of solar generation valuation tools with other utilities, including Arizona Public

  11. A multiscale two-point flux-approximation method

    SciTech Connect (OSTI)

    Myner, Olav Lie, Knut-Andreas

    2014-10-15

    A large number of multiscale finite-volume methods have been developed over the past decade to compute conservative approximations to multiphase flow problems in heterogeneous porous media. In particular, several iterative and algebraic multiscale frameworks that seek to reduce the fine-scale residual towards machine precision have been presented. Common for all such methods is that they rely on a compatible primaldual coarse partition, which makes it challenging to extend them to stratigraphic and unstructured grids. Herein, we propose a general idea for how one can formulate multiscale finite-volume methods using only a primal coarse partition. To this end, we use two key ingredients that are computed numerically: (i) elementary functions that correspond to flow solutions used in transmissibility upscaling, and (ii) partition-of-unity functions used to combine elementary functions into basis functions. We exemplify the idea by deriving a multiscale two-point flux-approximation (MsTPFA) method, which is robust with regards to strong heterogeneities in the permeability field and can easily handle general grids with unstructured fine- and coarse-scale connections. The method can easily be adapted to arbitrary levels of coarsening, and can be used both as a standalone solver and as a preconditioner. Several numerical experiments are presented to demonstrate that the MsTPFA method can be used to solve elliptic pressure problems on a wide variety of geological models in a robust and efficient manner.

  12. Electric utilities sales and revenue monthly report (EIA-826), 1987. Data file

    SciTech Connect (OSTI)

    Curry, J.; Wilkins, S.

    1987-01-01

    The purpose of Form EI-826 formerly FERC-5, Electric Utility Company Monthly Statement, is to collect data necessary to fulfill regulatory responsibility; identify near-term trends in energy use; and contingency analysis. The form is filed monthly by approximately 150 electric utilities. All privately owned electric utilities with annual electric operating revenues of $100,000,000 or more must respond. In addition, the sample includes other selected electric utilities. The reported data is expanded by factors, calculated using annual data from a previous period, to give electric sales data by state and sector. Other information collected includes data gathered on depreciation, construction, net income before taxes, and extraordinary items.

  13. Electric Utilities Monthly Sales and Revenue Report (EIA-826), current. Data file

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    Form EI-826, formerly FERC-5, Electric Utility Company Monthly Statement, collects data necessary to fulfill regulatory responsibility; identify near-term trends in energy use; and contingency analysis. The form is filed monthly by approximately 150 electric utilities. All privately owned electric utilities with annual electric operating revenues of $100,000,000 or more must respond. In addition, the sample includes other selected electric utilities. The reported data is expanded by factors, calculated using annual data from a previous period, to give electric sales data by state and sector. Other information collected includes data gathered on depreciation, construction, net income before taxes, and extraordinary items.

  14. Renewable energy and utility regulation

    SciTech Connect (OSTI)

    Not Available

    1991-04-10

    This report summarizes the results of a joint project on renewable energy of the National Association of Regulatory Utility Commissioners (NARUC) and the US DOE. NARUC'S Task Force on Renewable Energy conducted a review of the current state of renewable energy technologies to evaluate their potential and extract key policy lessons from experience already gained in deployment of these technologies in numerous states. The main focus of this effort has been to clarify how utility regulators affect the development of renewable energy resources. The goal of the project was twofold: (1) identify the factors that have led to success or failure or renewable energy technologies in various energy markets, and (2) to develop an agenda on renewable energy and utility regulation for NARUC and the DOE. This report consists of three sections: renewable energy contributions, costs and potential; factors affecting development of renewable energy resources; and a renewable energy agenda for NARUC.

  15. Renewable energy and utility regulation

    SciTech Connect (OSTI)

    Not Available

    1991-04-10

    This report summarizes the results of a joint project on renewable energy of the National Association of Regulatory Utility Commissioners (NARUC) and the US DOE. NARUC`S Task Force on Renewable Energy conducted a review of the current state of renewable energy technologies to evaluate their potential and extract key policy lessons from experience already gained in deployment of these technologies in numerous states. The main focus of this effort has been to clarify how utility regulators affect the development of renewable energy resources. The goal of the project was twofold: (1) identify the factors that have led to success or failure or renewable energy technologies in various energy markets, and (2) to develop an agenda on renewable energy and utility regulation for NARUC and the DOE. This report consists of three sections: renewable energy contributions, costs and potential; factors affecting development of renewable energy resources; and a renewable energy agenda for NARUC.

  16. Cpp Utility - Version 1.0

    SciTech Connect (OSTI)

    III, FredOppel; Rigdon, J. Brian

    2014-09-08

    A collection of general Umbra modules that are reused by other Umbra libraries. These capabilities include line segments, file utilities, color utilities, string utilities (for std::string), list utilities (for std ::vector ), bounding box intersections, range limiters, simple filters, cubic roots solvers and a few other utilities.

  17. Cpp Utility - Version 1.0

    Energy Science and Technology Software Center (OSTI)

    2014-09-08

    A collection of general Umbra modules that are reused by other Umbra libraries. These capabilities include line segments, file utilities, color utilities, string utilities (for std::string), list utilities (for std ::vector ), bounding box intersections, range limiters, simple filters, cubic roots solvers and a few other utilities.

  18. Chapter 41: Utilities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1: Utilities Chapter 41: Utilities Acquisition Guide Chapter 41: Utilities Chapter 41: Utilities (42.84 KB) More Documents & Publications Policy Flash 2016-31 Chapter 41 - Acquisition of Utility Services AcqGuide41pt1.doc&#0;

  19. Waste heat: Utilization and management

    SciTech Connect (OSTI)

    Sengupta, S.; Lee, S.S.

    1983-01-01

    This book is a presentation on waste heat management and utilization. Topics covered include cogeneration, recovery technology, low grade heat recovery, heat dispersion models, and ecological effects. The book focuses on the significant fraction of fuel energy that is rejected and expelled into the environment either as industrial waste or as a byproduct of installation/equipment operation. The feasibility of retrieving this heat and energy is covered, including technical aspects and potential applications. Illustrations demonstrate that recovery methods have become economical due to recent refinements. The book includes theory and practice concerning waste heat management and utilization.

  20. Approximate Weighted Matching On Emerging Manycore and Multithreaded Architectures

    SciTech Connect (OSTI)

    Halappanavar, Mahantesh; Feo, John T.; Villa, Oreste; Tumeo, Antonino; Pothen, Alex

    2012-11-30

    Graph matching is a prototypical combinatorial problem with many applications in computer science and scientific computing, but algorithms for computing optimal matchings are challenging to parallelize. Approximate matching algorithms provide an alternate route for parallelization, and in many contexts compute near-optimal matchings for large-scale graphs. We present sharedmemory parallel implementations for computing half-approximate weighted matching on state-of-the-art multicore (Intel Nehalem and AMD Magny-Cours), manycore (Nvidia Tesla and Nvidia Fermi) and massively multithreaded (Cray XMT) platforms. We provide two implementations: the first implementation uses shared work queues, and is suited to all these platforms; the second implementation is based on dataflow principles, and exploits the architectural features of the Cray XMT. Using a carefully chosen dataset that exhibits characteristics from a wide range of real-world applications, we show scalable performance across different platforms. In particular, for one instance of the input, an R-MAT graph (RMAT-G), we show speedups of: about 32 on 48 cores of an AMD Magny-Cours; 7 on 8 cores of Intel Nehalem; 3 on Nvidia Tesla and 10 on Nvidia Fermi relative to one core of Intel Nehalem; and 60 on 128 processors of Cray XMT. We demonstrate good weak and strong scaling for graphs with up to a billion edges using up to 12, 800 threads. Given the breadth of this work, we focus on simplicity and portability of software rather than excessive fine-tuning for each platform. To the best of our knowledge, this is the first such large-scale study of the half-approximate weighted matching problem on shared-memory platforms. Driven by the critical enabling role of combinatorial algorithms such as matching in scientific computing and the emergence of informatics applications, there is a growing demand to support irregular computations on current and future computing platforms. In this context, we evaluate the capability

  1. Analytic derivation of an approximate SU(3) symmetry inside the symmetry triangle of the interacting boson approximation model

    SciTech Connect (OSTI)

    Bonatsos, Dennis; Karampagia, S.; Casten, R. F.

    2011-05-15

    Using a contraction of the SU(3) algebra to the algebra of the rigid rotator in the large-boson-number limit of the interacting boson approximation (IBA) model, a line is found inside the symmetry triangle of the IBA, along which the SU(3) symmetry is preserved. The line extends from the SU(3) vertex to near the critical line of the first-order shape/phase transition separating the spherical and prolate deformed phases, and it lies within the Alhassid-Whelan arc of regularity, the unique valley of regularity connecting the SU(3) and U(5) vertices in the midst of chaotic regions. In addition to providing an explanation for the existence of the arc of regularity, the present line represents an example of an analytically determined approximate symmetry in the interior of the symmetry triangle of the IBA. The method is applicable to algebraic models possessing subalgebras amenable to contraction. This condition is equivalent to algebras in which the equilibrium ground state and its rotational band become energetically isolated from intrinsic excitations, as typified by deformed solutions to the IBA for large numbers of valence nucleons.

  2. Surface wake in the random-phase approximation

    SciTech Connect (OSTI)

    Garcia de Abajo, F.J. ); Echenique, P.M. )

    1993-11-01

    The scalar-electric-potential distribution set up by an ion traveling in the vicinity of a plane solid-vacuum interface, that is, the surface-wake potential, is investigated with the specular-reflection model to describe the response of the surface and with the random-phase approximation for the dielectric function of the bulk material. This permits us to address the study of the low-velocity surface wake: the static potential is found to have a dip at the position of the ion; that dip is shifted towards the direction opposite to the velocity vector for velocities smaller than the threshold of creation of plasmons ([approx]1.3[ital v][sub [ital F

  3. Above-threshold ionization beyond the dipole approximation

    SciTech Connect (OSTI)

    Klaiber, Michael; Hatsagortsyan, Karen Z.; Keitel, Christoph H.

    2005-03-01

    A generalization of the analytical theory of above-threshold ionization in the single active electron approximation is developed while taking into account leading non-dipole and relativistic corrections in the starting Hamiltonian. Special interest is placed on the high energy part of the photoelectron spectrum which consists of a plateau and a characteristic cutoff. It is shown that the correction due to the magnetic component of the laser field gives rise to a decrease of the plateau height, an increase of the maximal cutoff energy, and a drift of the emitted electrons in propagation direction of the laser field. Furthermore, the influence of the relativistic mass shift may become non-neglible by reducing the cutoff energy significantly. Spin effects or the Zitterbewegung play a comparably minor role in the investigated parameter regime of suboptical frequencies and high but not ultra-high laser intensities.

  4. Mixed series in ultraspherical polynomials and their approximation properties

    SciTech Connect (OSTI)

    Sharapudinov, I I

    2003-04-30

    New (mixed) series in ultraspherical polynomials P{sub n}{sup {alpha}}{sup ,{alpha}}(x) are introduced. The basic difference between a mixed series in the polynomials P{sub n}{sup {alpha}}{sup ,{alpha}}(x) and a Fourier series in the same polynomials is as follows: a mixed series contains terms of the form (2{sup r}f{sub r,k}{sup {alpha}})/(k+2{alpha}){sup [r]}) P{sub k+r}{sup {alpha}}{sup -r,{alpha}}{sup -r}(x), where 1{<=}r is an integer and f{sub r,k}{sup {alpha}} is the kth Fourier coefficient of the derivative f{sup (r)}(x) with respect to the ultraspherical polynomials P{sub k}{sup {alpha}}{sup ,{alpha}}(x). It is shown that the partial sums Y{sub n+2r}{sup {alpha}}(f,x) of a mixed series in the polynomial P{sub k}{sup {alpha}}{sup ,{alpha}}(x) contrast favourably with Fourier sums S{sub n}{sup {alpha}}(f,x) in the same polynomials as regards their approximation properties in classes of differentiable and analytic functions, and also in classes of functions of variable smoothness. In particular, the Y{sub n+2r}{sup {alpha}}(f,x) can be used for the simultaneous approximation of a function f(x) and its derivatives of orders up to (r- 1), whereas the S{sub n}{sup {alpha}}(f,x) are not suitable for this purpose.

  5. Minnkota Power Cooperative (17 Utilities) - PowerSavers Commercial...

    Energy.gov (indexed) [DOE]

    Electric Cooperative Roseau Municipal Utilities Fosston Municipal Utilities City of Stephen Municipal Utilities Halstad Municipal Utilities Thief River Falls Municipal Utilities...

  6. Light duty utility arm walkdown report

    SciTech Connect (OSTI)

    Smalley, J.L.

    1998-09-25

    This document is a report of the Light Duty Utility Arm (LDUA) drawing walkdown. The purpose of this walkdown was to validate the essential configuration of the LDUA in preparation of deploying the equipment in a Hanford waste tank. The LDUA system has, over the course of its development, caused the generation of a considerable number of design drawings. The number of drawings is estimated to be well over 1,000. A large number consist of vendor type drawings, furnished by both Pacific Northwest National Laboratory (PNNL) and SPAR Aerospace Limited (SPAR). A smaller number, approximately 200, are H-6 type drawing sheets in the Project Hanford Management Contract (PHMC) document control system. A preliminary inspection of the drawings showed that the physical configuration of the LDUA did not match the documented configuration. As a result of these findings, a scoping walkdown of 20 critical drawing sheets was performed to determine if a problem existed in configuration management of the LDUA system. The results of this activity showed that 18 of the 20 drawing sheets were found to contain errors or omissions of varying concern. Given this, Characterization Engineering determined that a walkdown of the drawings necessary and sufficient to enable safe operation and maintenance of the LDUA should be performed. A review team was assembled to perform a review of all of the drawings and determine the set which would need to be verified through an engineering walkdown. The team determined that approximately 150 H-6 type drawing sheets would need to be verified, 12 SPAR/PNNL drawing sheets would need to be verified and converted to H-6 drawings, and three to six new drawings would be created (see Appendix A). This report documents the results of that walkdown.

  7. TWRS LDUA utilization study report

    SciTech Connect (OSTI)

    Rieck, R.H.

    1994-09-01

    Tank Waste Remediation Systems functional requirements were reviewed. The Light Duty Utility Arm capabilities were considered as a means to support completion of these functional requirements. The recommendation is made to continue to develop the LDUA, integrating TWRS functional needs into the design to better support completion of TWRS mission needs.

  8. LLNL E-Mail Utilities

    Energy Science and Technology Software Center (OSTI)

    2005-10-31

    The LLNL E-mail Utilities software library is a Java API that simplifies the creation and delivery of email in Java business applications. It consists of a database-driven template engine, various strategies for composing, queuing, dispatching email and a Java Swing GUI for creating and editing email templates.

  9. Departmental Energy and Utilities Management

    Directives, Delegations, and Requirements [Office of Management (MA)]

    2002-04-15

    To establish requirements and responsibilities for managing Department of Energy (DOE) energy and utility supplies and services. Cancels paragraphs 6d(2), 6h, 7b(1), 7b(2), and 7e(16) of DOE O 430.1A) Cancels: DOE O 430.2, DOE O 430.1A (in part)

  10. Zymomonas with improved xylose utilization

    DOE Patents [OSTI]

    Viitanen, Paul V.; Tao, Luan; Zhang, Yuying; Caimi, Perry G.; McCutchen, Carol M.; McCole, Laura; Zhang, Min; Chou, Yat-Chen; Franden, Mary Ann

    2011-08-16

    Strains of Zymomonas were engineered by introducing a chimeric xylose isomerase gene that contains a mutant promoter of the Z. mobilis glyceraldehyde-3-phosphate dehydrogenase gene. The promoter directs increased expression of xylose isomerase, and when the strain is in addition engineered for expression of xylulokinase, transaldolase and transketolase, improved utilization of xylose is obtained.

  11. Effective Strategies for Participating in Utility Planning

    Energy.gov [DOE]

    Better Buildings Neighborhood Program Working with Utilities Peer Exchange Call: Effective Strategies for Participating in Utility Planning, Call Slides and Discussion Summary, August 2, 2012. This Peer Exchange Call discussed effective strategies for participating in utility planning.

  12. Utility Energy Services Contracts: Enabling Documents

    SciTech Connect (OSTI)

    2009-05-01

    Utility Energy Services Contracts: Enabling Documents provides materials that clarify the authority for Federal agencies to enter into utility energy services contracts (UESCs), as well as sample documents and resources to ease utility partnership contracting.

  13. Ocala Utility Services- Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Ocala Utility Services Electric and Telecommunications is a community owned utility that serves around 50,000 customers in Ocala and Marion County area. Ocala Utility Services offers rebates on A/C...

  14. New London Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utilities Jump to: navigation, search Name: New London Municipal Utilities Place: Iowa References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861 Data Utility...

  15. Utility Energy Service Contracts - Lessons Learned

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Contracts-Lessons Learned Utility Energy Services Contracts Lessons Learned Water Conservation Negotiating Financing Lowering Finance Rates Utility Energy Service Contracts-Lessons Learned 2 -- FEDERAL ENERGY MANAGEMENT PROGRAM Contents Introduction .............................................................................................................................................................................3 Financing Utility Energy Services Contracts

  16. A utility`s perspective of the market for IGCC

    SciTech Connect (OSTI)

    Black, C.R.

    1993-06-01

    The market for Integrated Gasification Combined Cycle (IGCC) power plants is discussed and some of the experiments with an Integrated Gasification Combined Cycle Power Plant Project, Polk Unit {number_sign}1 are described. It was found that not only is the technology different from what most US utilities are accustomed to, but also that the non-technical issues or business issues, such as contracting, project management and contract administration also have different requirements. The non-technical or business issues that are vital to the successful commercialization of this technology are described. These business issues must be successfully addressed by both the utilities and the technology suppliers in order for integrated gasification combined cycle power plants to achieve commercial success.

  17. Utility Partnerships Webinar Series: Electric Utility Energy Efficiency Programs

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Partnerships Webinar Series: Electric Utility Energy Efficiency Programs October 5, 2010 Industrial Technologies Program eere.energy.gov Speakers and Topics: * Consortium for Energy Efficiency (CEE), Industrial Program Manager, Kellem Emanuele, will discuss national trends in electric energy efficiency programs for industrial customers. * Xcel Energy, Trade Relations Manager in Colorado, Bob Macauley, and Trade Relations Manager in Minnesota, Brian Hammarsten, will provide insight from a large

  18. Central Lincoln People's Utility District - Residential Energy...

    Energy.gov (indexed) [DOE]

    electric Program Info Sector Name Utility Administrator Central Lincoln People(tm)s Utility District Website http:clpud.orgrebate-information State Oregon Program Type...

  19. Truckee Donner Public Utility District - Energy Conservation...

    Energy.gov (indexed) [DOE]

    rebates 10,000 Program Info Sector Name Utility Administrator Truckee Donner Public Utility District Website http:www.tdpud.org State California Program Type Rebate...

  20. Federal Energy Efficiency through Utility Partnerships

    SciTech Connect (OSTI)

    Not Available

    2007-08-01

    Two-page fact sheet on FEMP's Federal Utility Program that works with federal agencies and their utilities to reduce energy use.

  1. A Case Study of Danville Utilities:

    SciTech Connect (OSTI)

    2010-03-09

    This case study provides information on how Danville Utilities utilized ITP Industrial Assessment Centers to provide energy efficiency resources to key accounts.

  2. Osage Municipal Utilities Wind | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Name Osage Municipal Utilities Wind Facility Osage Municipal Utilities Wind Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Osage...

  3. Industrial Utility Webinar: Public Power Open Session

    SciTech Connect (OSTI)

    2010-02-10

    The Industrial Utility Webinars focus on providing utilities with information on how to develop sucessful energy efficeincy programs for industrial energy consumers.

  4. UGI Utilities, Inc | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    UGI Utilities, Inc Jump to: navigation, search Name: UGI Utilities, Inc Place: Pennsylvania Phone Number: (800) 276-2722 Website: www.ugi.comportalpageportal Twitter: https:...

  5. Clinton Combined Utility Sys | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Clinton Combined Utility Sys Jump to: navigation, search Name: Clinton Combined Utility Sys Place: South Carolina Phone Number: 864-833-7524 Website: www.cityofclintonsc.com...

  6. Superhydrophobic analyte concentration utilizing colloid-pillar...

    Office of Scientific and Technical Information (OSTI)

    Superhydrophobic analyte concentration utilizing colloid-pillar array SERS substrates Citation Details In-Document Search Title: Superhydrophobic analyte concentration utilizing ...

  7. Shawano Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utilities Place: Wisconsin Phone Number: 715-526-3131 Website: www.shawano.tv Facebook: https:www.facebook.compagesShawano-Municipal-Utilities156410777732483 Outage...

  8. Clark Public Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    utility. The company started the Green Lights program to support the development of renewable energy resources in the Northwest. References: Clark Public Utilities1 This...

  9. 2012 Green Utility Leaders | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2 Green Utility Leaders 2012 Green Utility Leaders Ranking the Top Green Power Providers See All Leaders x Renewable Energy Sales Total Customer Participants Customer Participation...

  10. Industrial Utility Webinar: Natural Gas Efficiency Programs

    SciTech Connect (OSTI)

    2010-04-15

    The Industrial Utility Webinars focus on providing utilities with information on how to develop sucessful energy efficeincy programs for industrial energy consumers.

  11. Alternative Fuels Data Center: Metropolitan Utilities District...

    Alternative Fuels and Advanced Vehicles Data Center

    Metropolitan Utilities District Fuels Vehicles With Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Metropolitan Utilities District Fuels Vehicles With ...

  12. Shared Value in Utility and Efficiency Partnerships

    Energy.gov [DOE]

    Residential Energy Efficiency Solutions Conference: Shared Value in Utility and Efficiency Partnerships, July 10, 2012. Presents four case studies highlighting partnerships between local utilities and energy efficiency programs.

  13. Community Renewable Energy Deployment: Sacramento Municipal Utility...

    Open Energy Information (Open El) [EERE & EIA]

    Sacramento Municipal Utility District Projects Jump to: navigation, search Name Community Renewable Energy Deployment: Sacramento Municipal Utility District Projects AgencyCompany...

  14. Wells Public Utilities - Commercial & Industrial Energy Efficiency...

    Energy.gov (indexed) [DOE]

    Commercial Refrigeration Equipment Program Info Sector Name Utility Administrator Wells Public Utilities Website http:www.SaveEnergyInWells.com State Minnesota Program Type...

  15. Wonewoc Electric & Water Util | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Wonewoc Electric & Water Util Jump to: navigation, search Name: Wonewoc Electric & Water Util Place: Wisconsin Phone Number: (608) 464-3114 Website: www.wonewocwisc.compublicwor...

  16. Industrial Utility Webinar: Combined Heat and Power

    SciTech Connect (OSTI)

    2010-06-09

    The Industrial Utility Webinars focus on providing utilities with information on how to develop sucessful energy efficeincy programs for industrial energy consumers.

  17. Mora Municipal Utilities - Commercial & Industrial Energy Efficiency...

    Energy.gov (indexed) [DOE]

    Commercial Refrigeration Equipment Program Info Sector Name Utility Administrator Mora Municipal Utilities Website http:www.SaveEnergyInMora.com State Minnesota Program...

  18. Watertown Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utilities Place: South Dakota Phone Number: (605)882-6233 Website: watertownmu.com Twitter: @watertownmu Facebook: https:www.facebook.compagesWatertown-Municipal-Utiliti...

  19. Maximizing Light Utilization Efficiency and Hydrogen Production...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Maximizing Light Utilization Efficiency and Hydrogen Production in Microalgal Cultures, DOE Hydrogen Program FY 2010 Annual Progress Report Maximizing Light Utilization Efficiency ...

  20. West Point Utility System | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utility System Jump to: navigation, search Name: West Point Utility System Place: Iowa Phone Number: (319) 837-6313 Website: www.westpointiowa.comwp-utili Facebook: https:...

  1. Utility Data Accessibility Map | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    utility company to see your electricity data access options. Select the Benchmarking or Demand ResponseEnergy Efficiency map to find out whether your utility provides sufficient...

  2. Industrial Utility Webinar: Financial Mechanisms and Incentives

    SciTech Connect (OSTI)

    2010-03-10

    The Industrial Utility Webinars focus on providing utilities with information on how to develop sucessful energy efficeincy programs for industrial energy consumers.

  3. Studying the Communications Requirements of Electric Utilities...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Electric Utilities to Inform Federal Smart Grid Policies- Public Meeting Studying the Communications Requirements of Electric Utilities to Inform Federal Smart Grid ...

  4. City Utilities of Springfield | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Data Utility Id 17833 Utility Location Yes Ownership M NERC Location SPP NERC SPP Yes RTO SPP Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes...

  5. Kentucky Utilities Co | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    EIA Form 861 Data Utility Id 10171 Utility Location Yes Ownership I NERC SERC Yes RTO PJM Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes...

  6. Federal Utility Partnership Working Group Seminar: Chairman's...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Seminar: Chairman's Corner Federal Utility Partnership Working Group Seminar: Chairman's Corner Presentation covers the Federal Utility Partnership Working Group Seminar: Chairman's ...

  7. Federal Utility Partnership Working Group Meeting: Chairman's...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Federal Utility Partnership Working Group Meeting: Chairman's Corner Presentation-given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting-lists key ...

  8. Federal Utility Partnership Working Group Meeting: Washington...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Federal Utility Partnership Working Group Meeting: Washington Update PDF icon fupwgspring12unruh.pdf More Documents & Publications Federal Utility Partnership Working Group ...

  9. Tipton Municipal Electric Util | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Electric Util Jump to: navigation, search Name: Tipton Municipal Electric Util Address: P.O. Box 288 Place: Tipton, Indiana Zip: 46072 Service Territory: Indiana Phone Number:...

  10. Greenville Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Greenville Utilities Comm Jump to: navigation, search Name: Greenville Utilities Comm Place: North Carolina Phone Number: 1-855-767-2482 Website: www.guc.com Twitter: @gucinfo...

  11. Truman Public Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Truman Public Utilities Comm Jump to: navigation, search Name: Truman Public Utilities Comm Place: Minnesota Phone Number: 507-776-7951 Website: trumanmn.usutilities Outage...

  12. Hibbing Public Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Hibbing Public Utilities Comm Jump to: navigation, search Name: Hibbing Public Utilities Comm Place: Minnesota Website: www.hpuc.com Outage Hotline: 218-262-7720 References: EIA...

  13. Trinity Public Utilities Dist | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Public Utilities Dist Jump to: navigation, search Name: Trinity Public Utilities Dist Place: California Website: trinitypud.com Outage Hotline: (530) 623-5536 References: EIA Form...

  14. Keewatin Public Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Keewatin Public Utilities Jump to: navigation, search Name: Keewatin Public Utilities Place: Minnesota Phone Number: 218-778-6544 Website: www.keewatin.govoffice.comind Outage...

  15. Willmar Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Page Edit with form History Willmar Municipal Utilities Jump to: navigation, search Name: Willmar Municipal Utilities Place: Minnesota Phone Number: 320.235.4422 Website:...

  16. Delano Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Delano Municipal Utilities Jump to: navigation, search Name: Delano Municipal Utilities Place: Minnesota Website: www.dmumn.com Outage Hotline: (763)972-0557 References: EIA Form...

  17. Greenwood Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Greenwood Utilities Comm Jump to: navigation, search Name: Greenwood Utilities Comm Place: Mississippi Phone Number: (622) 453-7234 Website: www.greenwoodutilities.com Facebook:...

  18. Brainerd Public Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Brainerd Public Utilities Jump to: navigation, search Name: Brainerd Public Utilities Abbreviation: BPU Address: 8027 Highland Scenic Rd Place: Brainerd, MN Zip: 56401 Phone...

  19. Shakopee Public Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Shakopee Public Utilities Comm Jump to: navigation, search Name: Shakopee Public Utilities Comm Place: Minnesota Website: spucweb.com Outage Hotline: 952-445-1988 References: EIA...

  20. Corbin City Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Corbin City Utilities Comm Jump to: navigation, search Name: Corbin City Utilities Comm Place: Kentucky Phone Number: 606-528-4026 Website: corbinutilities.com Outage Hotline:...

  1. Clarksdale Public Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Clarksdale Public Utilities Jump to: navigation, search Name: Clarksdale Public Utilities Place: Mississippi Phone Number: (662) 627-8499 Website: www.clarksdale.com Facebook:...

  2. Aitkin Public Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Aitkin Public Utilities Comm Jump to: navigation, search Name: Aitkin Public Utilities Comm Place: Minnesota Phone Number: 763-576-2750 Website: www.anokaelectric.govoffice3.c...

  3. Indianola Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Indianola Municipal Utilities Jump to: navigation, search Name: Indianola Municipal Utilities Place: Iowa Phone Number: 515.961.9444 Website: www.i-m-u.com Outage Hotline:...

  4. Preston Public Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Preston Public Utilities Comm Jump to: navigation, search Name: Preston Public Utilities Comm Place: Minnesota Phone Number: (507) 765-2491 Website: www.prestonmn.orgpuc1.htm...

  5. EPOD Renewable Utilities Inc | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    EPOD Renewable Utilities Inc Jump to: navigation, search Name: EPOD Renewable Utilities Inc Place: Frankfurt, Germany Sector: Renewable Energy Product: Focused on operating...

  6. Finding Utility Companies Under a Given Utility ID | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    utility company pages under a given utility id. From the Special Ask page, in the query box enter the following: Category:Utility CompaniesEiaUtilityId::15248 substituting...

  7. Power Sales to Electric Utilities

    SciTech Connect (OSTI)

    1989-02-01

    The Public Utilities Regulatory Policies Act (PURPA) of 1979 requires that electrical utilities interconnect with qualifying facilities and purchase electricity at a rate based upon their full avoided costs (i.e., costs of providing both capacity and energy). Qualifying facilities (QF) include solar or geothermal electric units, hydropower, municipal solid waste or biomass-fired power plants, and cogeneration projects that satisfy maximum size, fuel use, ownership, location, and/or efficiency criteria. In Washington State, neither standard power purchase prices based upon a proxy ''avoided plant'', standard contracts, or a standard offer process have been used. Instead, a variety of power purchase contracts have been negotiated by developers of qualifying facilities with investor-owned utilities, public utility districts, and municipally-owned and operated utilities. With a hydro-based system, benefits associated with resource acquisition are determined in large part by how compatible the resource is with a utility's existing generation mix. Power purchase rates are negotiated and vary according to firm energy production, guarantees, ability to schedule maintenance or downtime, rights of refusal, power plant purchase options, project start date and length of contract; front-loading or levelization provisions; and the ability of the project to provide ''demonstrated'' capacity. Legislation was also enacted which allows PURPA to work effectively. Initial laws established ownership rights and provided irrigation districts, PUDs, and municipalities with expanded enabling powers. Financial processes were streamlined and, in some cases, simplified. Finally, laws were passed which are designed to ensure that development proceeds in an environmentally acceptable manner. In retrospect, PURPA has worked well within Washington. In the state of Washington, 20 small-scale hydroelectric projects with a combined generating capacity of 77 MW, 3 solid waste-to-energy facilities

  8. Financial statistics of major US publicly owned electric utilities 1992

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    The 1992 edition of the Financial Statistics of Major US Publicly Owned Electric Utilities publication presents 4 years (1989 through 1992) of summary financial data and current year detailed financial data on the major publicly owned electric utilities. The objective of the publication is to provide Federal and State governments, industry, and the general public with current and historical data that can be used for policymaking and decisionmaking purposes related to publicly owned electric utility issues. Generator and nongenerator summaries are presented in this publication. Four years of summary financial data are provided. Summaries of generators for fiscal years ending June 30 and December 31, nongenerators for fiscal years ending June 30 and December 31, and summaries of all respondents are provided. The composite tables present aggregates of income statement and balance sheet data, as well as financial indicators. Composite tables also display electric operation and maintenance expenses, electric utility plant, number of consumers, sales of electricity, and operating revenue, and electric energy account data. The primary source of publicly owned financial data is the Form EIA-412, {open_quotes}Annual Report of Public Electric Utilities.{close_quotes} Public electric utilities file this survey on a fiscal year, rather than a calendar year basis, in conformance with their recordkeeping practices. In previous editions of this publication, data were aggregated by the two most commonly reported fiscal years, June 30 and December 31. This omitted approximately 20 percent of the respondents who operate on fiscal years ending in other months. Accordingly, the EIA undertook a review of the Form EIA-412 submissions to determine if alternative classifications of publicly owned electric utilities would permit the inclusion of all respondents.

  9. Zeroth-order regular approximation approach to molecular parity violation

    SciTech Connect (OSTI)

    Berger, Robert; Langermann, Norbert; Wuellen, Christoph van

    2005-04-01

    We present an ab initio (quasirelativistic) two-component approach to the computation of molecular parity-violating effects which is based on the zeroth-order regular approximation (ZORA). As a first application, we compute the parity-violating energy differences between various P and M conformations of C{sub 2}-symmetric molecules belonging to the series H{sub 2}X{sub 2} with X=O, S, Se, Te, Po. The results are compared to previously reported (relativistic) four-component Dirac-Hartree-Fock-Coulomb (DHFC) data. Relative deviations between ZORA and DHFC values are well below 2% for diselane and the heavier homologs whereas somewhat larger relative deviations are observed for the lighter homologs. The larger deviations for lighter systems are attributed to the (nonlocal) exchange terms coupling large and small components, which have been neglected in the present ZORA implementation. For heavier systems these play a minor role, which explains the good performance of the ZORA approach. An excellent performance, even for lighter systems, is expected for a related density-functional-theory-based ZORA because then the exchange terms coupling large and small components are absent.

  10. Study of the impacts of regulations affecting the acceptance of Integrated Community Energy Systems: public utility, energy facility siting and municipal franchising regulatory programs in Texas. Preliminary background report

    SciTech Connect (OSTI)

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The authority to regulate public utilities in Texas is generally vested in the Public Utilities Commission. The Commission is comprised of three members appointed by the governor, with the advice of at least two-thirds of the senate, for a six-year term. Prior to the passage of the Texas Public Utility Regulatory Act (PURA) in 1975, the power to regulate public utilities was vested almost exclusively in municipalities. Under PURA, municipalities retain exclusive original jurisdiction over all electric, water, and sewer utilities within the municipality. PURA provides that all regulations pertaining to public utilities promulgated by local regulatory agencies remain in effect unless they are superceded by Commission rules. The municipality's governing body is required to exercise its regulatory authority under rules and standards consistent with those promulgated by the Commission. The Commission has exclusive appellate jurisdiction to review orders and ordinances of regulatory municipalities. Public utility regulatory statutes, energy facility siting programs, and municipal franchising authority are examined to identify how they may impact on the ability of an organization, whether or not it be a regulated utility, to construct and operate an ICES.

  11. Purdue Solar Energy Utilization Laboratory

    SciTech Connect (OSTI)

    Agrawal, Rakesh

    2014-01-21

    The objective of this project is to establish and set-up a laboratory that will facilitate research and development of new low-cost and high-efficiency solar energy utilization technologies at Purdue University. The outcome will help spur the creation of solar energy start-up companies and eventually a solar energy industry in Indiana that can help fulfill the growing national demand for solar energy.

  12. Electric utility system master plan

    SciTech Connect (OSTI)

    Erickson, O.M.

    1992-10-01

    This publication contains the electric utility system plan and guidelines for providing adequate electric power to the various facilities of Lawrence Livermore National Laboratory in support of the mission of the Laboratory. The topics of the publication include general information on the current systems and their operation, a planning analysis for current and future growth in energy demand, proposed improvements and expansions required to meet long range site development and the site`s five-year plan.

  13. Utilities Power Change: Engaging Commercial

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utilities Power Change: Engaging Commercial Customers in Workplace Charging S. Lommele, National Renewable Energy Laboratory W. Dafoe, National Renewable Energy Laboratory May 2016 DRAFT REPORT Workplace ii NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for

  14. Markov Jump Processes Approximating a Non-Symmetric Generalized Diffusion

    SciTech Connect (OSTI)

    Limic, Nedzad

    2011-08-15

    Consider a non-symmetric generalized diffusion X( Dot-Operator ) in Double-Struck-Capital-R {sup d} determined by the differential operator A(x) = -{Sigma}{sub ij} {partial_derivative}{sub i}a{sub ij}(x){partial_derivative}{sub j} + {Sigma}{sub i} b{sub i}(x){partial_derivative}{sub i}. In this paper the diffusion process is approximated by Markov jump processes X{sub n}( Dot-Operator ), in homogeneous and isotropic grids G{sub n} Subset-Of Double-Struck-Capital-R {sup d}, which converge in distribution in the Skorokhod space D([0,{infinity}), Double-Struck-Capital-R {sup d}) to the diffusion X( Dot-Operator ). The generators of X{sub n}( Dot-Operator ) are constructed explicitly. Due to the homogeneity and isotropy of grids, the proposed method for d{>=}3 can be applied to processes for which the diffusion tensor {l_brace}a{sub ij}(x){r_brace}{sub 11}{sup dd} fulfills an additional condition. The proposed construction offers a simple method for simulation of sample paths of non-symmetric generalized diffusion. Simulations are carried out in terms of jump processes X{sub n}( Dot-Operator ). For piece-wise constant functions a{sub ij} on Double-Struck-Capital-R {sup d} and piece-wise continuous functions a{sub ij} on Double-Struck-Capital-R {sup 2} the construction and principal algorithm are described enabling an easy implementation into a computer code.

  15. "2014 Non-Utility Power Producers- Sales"

    U.S. Energy Information Administration (EIA) (indexed site)

    ...nUtility",0,3343,0,0,3343 "Constellation Solar Arizona LLC","AZ","NonUtility",0,7397,0,0...ower","AZ","NonUtility",0,2654,0,0,2654 "Solar Star Arizona II LLC","AZ","NonUtility",0,...

  16. "2014 Non-Utility Power Producers- Customers"

    U.S. Energy Information Administration (EIA) (indexed site)

    ...Z","NonUtility",0,1,0,0,1 "Constellation Solar Arizona LLC","AZ","NonUtility",0,1,0,0,1 ... Power","AZ","NonUtility",0,1,0,0,1 "Solar Star Arizona II LLC","AZ","NonUtility",0,...

  17. "2014 Non-Utility Power Producers- Revenue"

    U.S. Energy Information Administration (EIA) (indexed site)

    ...NonUtility",0,256,0,0,256 "Constellation Solar Arizona LLC","AZ","NonUtility",0,774,0,0,... Power","AZ","NonUtility",0,165,0,0,165 "Solar Star Arizona II LLC","AZ","NonUtility",0,...

  18. 2015 Non-Utility Power Producers- Customers

    Gasoline and Diesel Fuel Update

    ... CA NonUtility 0 1 0 0 1 Team-Solar, Inc. CA NonUtility 0 1 0 0 1 UCI Fuel Cell, LLC CA NonUtility 0 1 0 0 1 Number of Customers 2015 Non-Utility Power Producers- Customers (Data ...

  19. 2015 Non-Utility Power Producers- Revenue

    Gasoline and Diesel Fuel Update

    ... CA NonUtility 0 105 0 0 105 Team-Solar, Inc. CA NonUtility 0 78 0 0 78 UCI Fuel Cell, LLC CA NonUtility 0 38 0 0 38 Revenue (thousand dollars) 2015 Non-Utility Power Producers- ...

  20. 2015 Non-Utility Power Producers- Sales

    Annual Energy Outlook

    ... CA NonUtility 0 3,246 0 0 3,246 Team-Solar, Inc. CA NonUtility 0 4,958 0 0 4,958 UCI Fuel Cell, LLC CA NonUtility 0 490 0 0 490 Sales (Megawatthours) 2015 Non-Utility Power ...

  1. Tribal Legal Code: Umpqua Indian Utility Cooperative

    Energy.gov [DOE]

    Provides an example tribal utility legal code. Also includes an example tribal energy development vision statement.

  2. Industrial Consortium for the Utilization of the Geopressured-Geothermal Resource. Volume 1

    SciTech Connect (OSTI)

    Negus-deWys, J.

    1990-03-01

    The Geopressured-Geothermal Program, now in its fifteenth year, is entering the transition period to commercial use. The industry cost-shared proposals to the consortium, represented in the presentations included in these proceedings, attest to the interest developing in the industrial community in utilizing the geopressured-geothermal resource. Sixty-five participants attended these sessions, two-thirds of whom represented industry. The areas represented by cost-shared proposals include (1) thermal enhanced oil recovery, (2) direct process use of thermal energy, e.g., aquaculture and agriculture, (3) conversion of thermal energy to electricity, (4) environment related technologies, e.g., use of supercritical processes, and (5) operational proposals, e.g., a field manual for scale inhibitors. It is hoped that from this array of potential use projects, some will persist and be successful in proving the viability of using the geopressured-geothermal resource. Such industrial use of an alternative and relatively clean energy resource will benefit our nation and its people.

  3. Industrial Consortium for the Utilization of the Geopressured-Geothermal Resource. Volume 2

    SciTech Connect (OSTI)

    Negus-deWys, J.

    1990-03-01

    The Geopressured-Geothermal Program, now in its fifteenth year, is entering the transition period to commercial use. The industry cost-shared proposals to the consortium, represented in the presentations included in these proceedings, attest to the interest developing in the industrial community in utilizing the geopressured-geothermal resource. Sixty-five participants attended these sessions, two-thirds of whom represented industry. The areas represented by cost-shared proposals include (1) thermal enhanced oil recovery, (2) direct process use of thermal energy, e.g., aquaculture and agriculture, (3) conversion of thermal energy to electricity, (4) environment related technologies, e.g., use of supercritical processes, and (5) operational proposals, e.g., a field manual for scale inhibitors. It is hoped that from this array of potential use projects, some will persist and be successful in proving the viability of using the geopressured-geothermal resource. Such industrial use of an alternative and relatively clean energy resource will benefit our nation and its people.

  4. H2 @ Scale: Utility Perspective

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Summit H2 @ Scale: Utility Perspective July 12, 2016 1 H2@Scale and Decarbonizing the Electric Grid 7 of 10 largest solar plants in US 58% GHG-free wholesale electric power 25% of all rooftop solar in the United States 200,000 rooftop systems connected * 1 every 11 minutes 2 Hydrogen storage to address overgeneration (P2G) Capacity (MW) Hour of the day Generation mix calculated for April Day in 2030 with 50% RPS Supply > Load = Over- generation Load Overgeneration signifies that more energy

  5. Microsoft Word - Sharif - Workforce Utilization

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    P.O. Box 2078  Carlsbad, New Mexico USA 88221-2078 Phone: (575) 234-7200  Fax: (575) 234-7083 March 11, 2014 Dear Colleagues, The Department of Energy (DOE) Carlsbad Field Office has approved our workforce utilization plan. This approval ensures you, our employees, will help lead the recovery process. I also want to reiterate what I have said in recent all-hands meetings: the DOE has committed to return WIPP to safe, compliant operations. This means we will be receiving necessary training,

  6. Radioactive waste management integrated data base: a bibliography. [Approximately 1100 references

    SciTech Connect (OSTI)

    Johnson, C.A.; Garland, P.A.

    1980-09-01

    The purpose of this indexed bibliography is to organize and collect the literature references on waste generation and treatment, characteristics, inventories, and costs. The references were captured into a searchable information file, and the information file was sorted, indexed, and printed for this bibliography. A completion of approximately 1100 references to nuclear waste management, the first of a series, is completed. Each reference is categorized by waste origin (commercial, defense, institutional, and foreign) and by subject area: (1) high-level wastes, (2) low-level wastes, (3) TRU wastes, (4) airborne wastes, (5) remedial action (formerly utilized sites, surplus facilities, and mill tailings), (6) isolation, (7) transportation, (8) spent fuel, (9) fuel cycle centers, and (10) a general category that covers nonspecific wastes. Five indexes are provided to assist the user in locating documents of interest: author, author affiliation (corporate authority), subject category, keyword, and permuted title. Machine (computer) searches of these indexes can be made specifying multiple constraints if so desired. This bibliography will be periodically updated as new information becomes available. In addition to being used in searches for specific data, the information file can also be used for resource document collection, names and addresses of contacts, and identification of potential sources of data.

  7. Innovation in process energy utilization

    SciTech Connect (OSTI)

    Rogers, A.

    1988-01-01

    This book is the documentation of a 3-day symposium on the title subject organized jointly by The Institution of Chemical Engineers (South Western Branch) and The Institute of Energy (South Wales and West England Section) and held at the University of Bath during Sept. 16-18, 1987. The objective of the conference and this book is to highlight innovations in the utilization of energy in the process industries with the express purpose of cross-fertilizing ideas between industries. The authors believes that, by emphasizing unit operations and cost reduction in a large number of case studies, this objective has been achieved. Admittedly, most of the case studies are site-specific and therefore not quantitatively transferable to other sites, but the approaches are stimulative and generate a large number of options that may not be immediately obvious to someone wishing to improve the economics of energy utilization. One of the strengths of the book is the breadth of topics covered, which are divided into six categories: drying and evaporation; energy control systems, applications of thermodynamics; process heating and waste heat recovery; energy from wastes; funding of innovative projects.

  8. Summary of Time Period-Based and Other Approximation Methods for Determining the Capacity Value of Wind and Solar in the United States: September 2010 - February 2012

    SciTech Connect (OSTI)

    Rogers, J.; Porter, K.

    2012-03-01

    This paper updates previous work that describes time period-based and other approximation methods for estimating the capacity value of wind power and extends it to include solar power. The paper summarizes various methods presented in utility integrated resource plans, regional transmission organization methodologies, regional stakeholder initiatives, regulatory proceedings, and academic and industry studies. Time period-based approximation methods typically measure the contribution of a wind or solar plant at the time of system peak - sometimes over a period of months or the average of multiple years.

  9. Spectral utilization in thermophotovoltaic devices

    SciTech Connect (OSTI)

    Clevenger, M.B.; Murray, C.S.

    1997-12-31

    Multilayer assemblies of epitaxially-grown, III-V semiconductor materials are being investigated for use in thermophotovoltaic (TPV) energy conversion applications. It has been observed that thick, highly-doped semiconductor layers within cell architectures dominate the parasitic free-carrier absorption (FCA) of devices at wavelengths above the bandgap of the semiconductor material. In this work, the wavelength-dependent, free-carrier absorption of p- and n-type InGaAs layers grown epitaxially onto semi-insulating (SI) InP substrates has been measured and related to the total absorption of long-wavelength photons in thermophotovoltaic devices. The optical responses of the TPV cells are then used in the calculation of spectral utilization factors and device efficiencies.

  10. DOE Seeks Projects to Advance Carbon Dioxide Utilization from Coal-Fired Power Plants

    Office of Energy Efficiency and Renewable Energy (EERE)

    The U.S. Department of Energy (DOE) has announced approximately $6.7 million in federal funding for cost-shared projects that will develop technologies that utilize carbon dioxide (CO2) from coal-fired power plants to produce useful products.

  11. Economics of coal fines utilization

    SciTech Connect (OSTI)

    Hathi, V.; McHale, E.; Ramezan, M.; Winslow, J.

    1995-12-31

    In the twentieth century, coal has become the major fuel for electric power generation in the U.S. and most of the nonpetroleum-producing countries of the world. In 1998, the world coal-fired capacity for electric power generation was about 815 GW, consuming large quantities of coals of all ranks. Today, coal provides a third of the world`s energy requirements. In fact, coal use for power generation has grown steadily since the oil embargo in 1973 and has seen an even faster rate of growth in recent years. It has been reported that the global demand for new coal will increase by more than 1500 million tons by the year 2000. However, this increased production of coal has its drawbacks, including the concomitant production of coal waste. Reported estimates indicate that billions of tons of coal waste have already been disposed of in waste impoundments throughout the U.S. Further, in the U.S. today, about 20-25 % of each ton of mined coal is discarded by preparation plants as gob and plant tailings. It appears that the most economical near-term approach to coal waste recovery is to utilize the waste coal fines currently discarded with the refuse stream, rather than attempt to recover coal from waste impoundments that require careful prior evaluation and site preparation. A hypothetical circuit was designed to examine the economics of recovery and utilization of waste coal fines. The circuit recovers products from 100 tons per hour (tph) of coal waste feed recovering 70 tph of fine coal that can be used in coal-fired boilers. The present analysis indicates that the coal waste recovery is feasible and economical. In addition, significant environmental benefits can be expected.

  12. Federal Utility Program Overview (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-07-01

    Fact sheet overview of the U.S. Department of Energy (DOE) Federal Energy Management Program's (FEMP) Federal Utility Program, including common contracts and services available to Federal agencies through local serving utilities.

  13. Orlando Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Orlando Utilities Comm Jump to: navigation, search Name: Orlando Utilities Comm Place: Florida Phone Number: 407.423.9018 or 407.957.7373 Website: www.ouc.com Twitter: https:...

  14. Primer on Wind Power for Utility Applications

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    A Primer on Wind Power for Utility Applications Y. Wan Technical Report NRELTP-500-36230 December 2005 A Primer on Wind Power for Utility Applications Y. Wan Prepared under Task ...

  15. U.S. Refining Capacity Utilization

    Reports and Publications

    1995-01-01

    This article briefly reviews recent trends in domestic refining capacity utilization and examines in detail the differences in reported crude oil distillation capacities and utilization rates among different classes of refineries.

  16. Sustainable Business Models: Utilities and Efficiency Partnerships

    Energy.gov [DOE]

    Residential Energy Efficiency Solutions Conference: Session 1 -– Sustainable Business Models: Utilities and Efficiency Partnerships, July 10, 2012. Provides an overview and lessons learned on Energize Phoenix's utility partnership.

  17. Fort Pierce Utilities Auth | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utilities Auth Jump to: navigation, search Name: Fort Pierce Utilities Auth Place: Florida Phone Number: (772) 466-1600 Website: www.fpua.com Outage Hotline: (772) 466-1600...

  18. La Porte City Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Porte City Utilities Jump to: navigation, search Name: La Porte City Utilities Place: Iowa Phone Number: (319)342-3139 or (319) 342-3160 Website: lpcia.comservices Facebook:...

  19. Page Electric Utility | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Page Electric Utility Jump to: navigation, search Name: Page Electric Utility Place: Arizona Phone Number: (928) 645-2419 Website: pageutility.com Outage Hotline: (928) 645-2419...

  20. Utility Infrastructure Improvements Using GSA Areawide Contract

    Energy.gov [DOE]

    Presentation—given at the Spring 2013 Federal Utility Partnership Working Group (FUPWG) meeting—covers the General Services Administration's (GSA's) authority for utility services, including area-wide services and the Green Button initiative.

  1. CXD 4602, 9744 Utility Isolations Project (4602)

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    9744 Utility Isolations Project (4602) Y-12 Site Office Oak Ridge, Anderson County, Tennessee The proposed action is to perform utility isolations, re-route of the fire systems,...

  2. Bethel Utilities Corp | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    EIA Form EIA-861 Final Data File for 2010 - File1a1 Energy Information Administration Form 8262 EIA Form 861 Data Utility Id 1651 Utility Location Yes Ownership I...

  3. Knoxville Utilities Board | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    EIA Form EIA-861 Final Data File for 2010 - File1a1 SGIC2 Energy Information Administration Form 8263 EIA Form 861 Data Utility Id 10421 Utility Location Yes Ownership M...

  4. Sacramento Municipal Utility District | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    EIA Form EIA-861 Final Data File for 2010 - File1a1 Energy Information Administration Form 8262 SGIC3 EIA Form 861 Data Utility Id 16534 Utility Location Yes...

  5. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: electric load data Type Term Title Author Replies Last Post sort icon...

  6. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: DOE Type Term Title Author Replies Last Post sort icon Blog entry DOE...

  7. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Utility Rate Home > Groups > Groups > Utility Rate Content Group Activity By term Q & A Feeds There are no feeds from external sites for this group. Groups Menu You must login in...

  8. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: API Type Term Title Author Replies Last Post sort icon Blog entry API...

  9. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: EZFeed Type Term Title Author Replies Last Post sort icon Blog entry...

  10. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: Database Type Term Title Author Replies Last Post sort icon Blog entry...

  11. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: bug Type Term Title Author Replies Last Post sort icon Discussion bug...

  12. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: energy efficiency Type Term Title Author Replies Last Post sort icon...

  13. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: clean energy Type Term Title Author Replies Last Post sort icon Blog...

  14. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: datasets Type Term Title Author Replies Last Post sort icon Blog entry...

  15. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: FOA Type Term Title Author Replies Last Post sort icon Blog entry FOA...

  16. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: Illinois State University Type Term Title Author Replies Last Post sort...

  17. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: building load Type Term Title Author Replies Last Post sort icon Blog...

  18. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: building load data Type Term Title Author Replies Last Post sort icon...

  19. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: dataset Type Term Title Author Replies Last Post sort icon Blog entry...

  20. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: Energy Visions Prize Type Term Title Author Replies Last Post sort icon...

  1. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: funding Type Term Title Author Replies Last Post sort icon Blog entry...

  2. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Rate Home > Utility Rate > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: EIA Type Term Title Author Replies Last Post sort icon Blog entry EIA...

  3. Inter-Tribal Utility Forum and Gathering

    Energy.gov [DOE]

    Hosted by the Rosebud Sioux Tribal Utility Commission, the second annual Inter-Tribal Utility Forum and Gathering will cover "Foundations for Tribal Energy Development." Attendees will hear about tribal renewable energy projects, project development, and more.

  4. Borough of Chambersburg, Pennsylvania (Utility Company) | Open...

    Open Energy Information (Open El) [EERE & EIA]

    861 Data Utility Id 3329 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes RTO PJM Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes...

  5. Easton Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    861 Data Utility Id 5625 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes RTO PJM Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes...

  6. PPL Electric Utilities Corp | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Data Utility Id 14715 Utility Location Yes Ownership I NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Transmission Yes Activity Distribution Yes Alt Fuel Vehicle Yes Alt...

  7. Borough of Mifflinburg, Pennsylvania (Utility Company) | Open...

    Open Energy Information (Open El) [EERE & EIA]

    Data Utility Id 12523 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Distribution Yes This article is a stub. You can help OpenEI by...

  8. Borough of Quakertown, Pennsylvania (Utility Company) | Open...

    Open Energy Information (Open El) [EERE & EIA]

    Data Utility Id 15541 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Buying Transmission Yes Activity Distribution Yes This article is a...

  9. Category:Utility Rates | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Rates Jump to: navigation, search Add a new Utility Rate This category currently contains no pages or media. Retrieved from "http:en.openei.orgwindex.php?titleCategory:Utility...

  10. Hawley Public Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Hawley Public Utilities Comm Jump to: navigation, search Name: Hawley Public Utilities Comm Place: Minnesota Phone Number: 218-483-3331 or 701-361-8219 or 701-361-4803 Website:...

  11. Sylacauga Utilities Board | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Sylacauga Utilities Board Jump to: navigation, search Name: Sylacauga Utilities Board Place: Alabama Phone Number: (256) 249-8501 or (256) 249-0372 Website: www.sylacauga.net...

  12. Adrian Public Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Adrian Public Utilities Comm Jump to: navigation, search Name: Adrian Public Utilities Comm Address: 20 Maine Ave Place: Adrian, MN Zip: 56110 Phone Number: 507-483-2680 Website:...

  13. Foley Board of Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Foley Board of Utilities Jump to: navigation, search Name: Foley Board of Utilities Place: Alabama Phone Number: Foley: 251-943-5001 or Daphne: 251-626-5000 Website:...

  14. Atmautluak Tribal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Atmautluak Tribal Utilities Jump to: navigation, search Name: Atmautluak Tribal Utilities Place: Alaska Phone Number: 1-907-553-5429 Outage Hotline: 1-907-553-5429 References: EIA...

  15. Kenyon Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Kenyon Municipal Utilities Jump to: navigation, search Name: Kenyon Municipal Utilities Place: Minnesota References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form...

  16. CDOT Utility Accommodation Code Rule 2.2 - Utility Permits and...

    Open Energy Information (Open El) [EERE & EIA]

    Utility Accommodation Code Rule 2.2 - Utility Permits and Utility Relocation Permits to the State Highway Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal...

  17. Utility Rebates and Incentive Programs (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-07-01

    Fact sheet overview of the Federal Utility Partnership Working Group (FUPWG), including group objectives, activities, and services.

  18. PV Controls Utility-Scale Demonstration Project

    SciTech Connect (OSTI)

    O'Neill, Barbara; Gevorgian, Vahan

    2015-10-14

    This presentation provides a high-level overview of the utility-scale PV controls demonstration project.

  19. Utility Energy Service Contracts Frequently Asked Questions!

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Contracts Frequently Asked Questions! Hosted by: FEDERAL UTILITY PARTNERSHIP WORKING GROUP SEMINAR November 3-4, 2015 Houston, TX Highlights * Defines UESCs and identifies legal authorities * Discusses GSA's lead role for utility contracts * Addresses ability to "sole source" with serving utility and opportunity for fair consideration for all eligible utilities * Discusses UESC term * Addresses UESC Performance Assurance Plans * Discusses need for competition at the subcontractor level

  20. Trends in Utility Green Pricing Programs (2005)

    SciTech Connect (OSTI)

    Bird, L.; Brown, E.

    2006-10-01

    This report presents year-end 2005 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs.

  1. Cal. Pub. Util. Code 201-248 - Public Utilities Act | Open...

    Open Energy Information (Open El) [EERE & EIA]

    from "http:en.openei.orgwindex.php?titleCal.Pub.Util.Code201-248-PublicUtilitiesAct&oldid801671" Feedback Contact needs updating Image needs updating...

  2. Equity implications of utility energy conservation programs

    SciTech Connect (OSTI)

    Sutherland, R.J.

    1994-03-15

    This paper uses the Residential Energy Consumption Survey undertaken by the Energy Information Administration in 1990 to estimate the statistical association between household income and participation in electric utility energy conservation programs and the association between participation and the electricity consumption. The results indicate that utility rebates, energy audits, load management programs and other conservation measures tend to be undertaken at greater frequency by high income households than by low income households. Participants in conservation programs tend to occupy relatively new and energy efficient residences and undertake conservation measures other than utility programs, which suggests that utility sponsored programs are substitutes for other conservation investments. Electricity consumption during 1990 is not significantly less for households participating in utility programs than for nonparticipants, which also implies that utility conservation programs are displacing other conservation investments. Apparently, utility programs are not avoiding costs of new construction and instead are transferring wealth, particularly to high income participating households.

  3. Lighting fundamentals handbook: Lighting fundamentals and principles for utility personnel

    SciTech Connect (OSTI)

    Eley, C.; Tolen, T. Associates, San Francisco, CA ); Benya, J.R. )

    1992-12-01

    Lighting accounts for approximately 30% of overall electricity use and demand in commercial buildings. This handbook for utility personnel provides a source of basic information on lighting principles, lighting equipment, and other considerations related to lighting design. The handbook is divided into three parts. Part One, Physics of Light, has chapters on light, vision, optics, and photometry. Part Two, Lighting Equipment and Technology, focuses on lamps, luminaires, and lighting controls. Part Three, Lighting Design Decisions, deals with the manner in which lighting design decisions are made and reviews relevant methods and issues. These include the quantity and quality of light needed for visual tasks, calculation methods for verifying that lighting needs are satisfied, lighting economics and methods for evaluating investments in efficient lighting systems, and miscellaneous design issues including energy codes, power quality, photobiology, and disposal of lighting equipment. The handbook contains a discussion of the role of the utility in promoting the use of energy-efficient lighting. The handbook also includes a lighting glossary and a list of references for additional information. This convenient and comprehensive handbook is designed to enable utility lighting personnel to assist their customers in developing high-quality, energy-efficient lighting systems. The handbook is not intended to be an up-to-date reference on lighting products and equipment.

  4. Fly ash quality and utilization

    SciTech Connect (OSTI)

    Barta, L.E.; Lachner, L.; Wenzel, G.B.; Beer, M.J.

    1995-12-01

    The quality of fly ash is of considerable importance to fly ash utilizers. The fly ash puzzolanic activity is one of the most important properties that determines the role of fly ash as a binding agent in the cementing process. The puzzolanic activity, however is a function of fly ash particle size and chemical composition. These parameters are closely related to the process of fly ash formation in pulverized coal fired furnaces. In turn, it is essential to understand the transformation of mineral matter during coal combustion. Due to the particle-to-particle variation of coal properties and the random coalescence of mineral particles, the properties of fly ash particles e.g. size, SiO{sub 2} content, viscosity can change considerably from particle to particle. These variations can be described by the use of the probability theory. Since the mean values of these randomly changing parameters are not sufficient to describe the behavior of individual fly ash particles during the formation of concrete, therefore it is necessary to investigate the distribution of these variables. Examples of these variations were examined by the Computer Controlled Scanning Electron Microscopy (CCSEM) for particle size and chemical composition for Texas lignite and Eagel Butte mineral matter and fly ash. The effect of combustion on the variations of these properties for both the fly ash and mineral matter were studied by using a laminar flow reactor. It is shown in our paper, that there are significant variations (about 40-50% around the mean values) of the above-listed properties for both coal samples. By comparing the particle size and chemical composition distributions of the mineral matter and fly ash, it was possible to conclude that for the Texas lignite mineral matter, the combustion did not effect significantly the distribution of these properties, however, for the Eagel Butte coal the combustion had a major impact on these mineral matter parameters.

  5. Utility-Interconnected Photovoltaic Systems: Evaluating the Rationale for the Utility-Accessible External Disconnect Switch

    SciTech Connect (OSTI)

    Coddington, M.; Margolis, R.M.; Aabakken, J.

    2008-01-01

    The utility-accessible alternating current (AC) external disconnect switch (EDS) for distributed generators, including photovoltaic (PV) systems, is a hardware feature that allows a utility?s employees to manually disconnect a customer-owned generator from the electricity grid. This paper examines the utility-accessible EDS debate in the context of utility-interactive PV systems for residential and small commercial installations. It also evaluates the rationale for EDS requirements.

  6. Approximate Computing

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    space, get 33%-50% power savings Implemented These Ideas in Crayon System Crayon Software Architecture Cairo is a standard, widely-used graphics API Firefox, Graphviz, Poppler, ......

  7. Trends in Utility Green Pricing Programs (2006)

    SciTech Connect (OSTI)

    Bird, L.; Kaiser, M.

    2007-10-01

    In the early 1990s, only a handful of utilities offered their customers a choice of purchasing electricity generated from renewable energy sources. Today, more than 750 utilities--or about 25% of all utilities nationally--provide their customers a "green power" option. Through these programs, more than 70 million customers have the ability to purchase renewable energy to meet some portion or all of their electricity needs--or make contributions to support the development of renewable energy resources. Typically, customers pay a premium above standard electricity rates for this service. This report presents year-end 2006 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs.

  8. Utilities` ``obligation to serve`` under deregulation

    SciTech Connect (OSTI)

    Alexander, C.B.

    1997-02-01

    The utility no longer has protected status, and the traditional franchise concept is under attack. Exclusive rights once conveyed to the utilities are being denied and not just in the area of gas sales. Exclusive rights once conveyed to utilities will be denied in more areas. State by state, the utilities` franchise is being examined to see which, if any, of its provisions are necessary in a deregulated environment. Can the free market provide everything that`s been provided for many years under monopolistic arrangements? Some of the most critical and difficult of these provisions concern the obligation to serve, which utilities, in most states, have assumed as part of their franchise agreement. Regulators, courts, utilities, marketers and others are busy sorting through these issues, but resolution could take years. The paper discusses deregulation, universal service fee, representation without taxation, suppliers and marketer restrictions.

  9. Oregon Public Utility Commission | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Oregon Public Utility Commission Oregon Public Utility Commission Offer comments on the United States Department of Energy Smart Grid Request for Information (RFI). Oregon Public Utility Commission (330.3 KB) More Documents & Publications Implementing the National Broadband Plan by Empowering Consumers and the Smart Grid: Data Access, Third Party Use, and Privacy- Request for Information Edison Electric Institute (EEI) Regulatory Burden RFI, 77 Fed. Reg. 47328 Comments of the American Public

  10. Utility Geothermal Development Strategies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utility Geothermal Development Strategies Utility Geothermal Development Strategies The following presentations are from a Webinar conducted on December 9, 2009, that was hosted by the Geothermal Resources Council (GRC) and sponsored by the U.S. Department of Energy Geothermal Technologies Office. The Webinar focused on ways utilities can include or expand cost-effective applications of geothermal technologies in their renewable energy and energy efficiency portfolios, including financing

  11. Bridging the Gaps on Prepaid Utility Service

    Energy.gov [DOE]

    Prepaid utility service — which is an alternative payment option in which consumers buy a dollar amount of electricity, and utilities deduct energy usage from that balance as it is used — is one area where these changes converge. The Office of Electricity Delivery and Energy Reliability’s report entitled “Bridging the Gaps on Prepaid Utility Service” examines utilities’ and consumers’ experiences with prepay.

  12. Waseca Utilities- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Develops innovative products and services to help them deliver value to customers. With help from SMMPA, Waseca Utilities provides incentives for residential and commercial customers to improve t...

  13. Lassen Municipal Utility District - Residential Energy Efficiency...

    Energy.gov (indexed) [DOE]

    Lighting Heat Pumps Air conditioners Other EE LED Lighting Program Info Sector Name Utility Administrator Public Benefits Specialist Website http:www.lmud.org...

  14. UTILITY Submit to BPA: Upload Template

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    achieved. (mmddyyyy) Was measure installed in a federal facility? (Dropdown box below) Utility assigned end user account or member number. Maximum length 50 characters....

  15. Utilities Working with Industry: Action Plan

    SciTech Connect (OSTI)

    none,

    2010-06-25

    This action plan outlines joint ITP and utility activities that will help reach a national goal of reducing energy by 25 percent over then next 10 years.

  16. Hawaii Public Utilities Commission | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Name: Hawaii Public Utility Commission Address: 465 South King Street 103 Place: Honolulu, Hawaii Zip: 96813 Coordinates: 21.3053513, -157.85857 Show Map Loading map......

  17. local utility grid | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Contributor 20 March, 2015 - 11:22 Public Art Generates Renewable Energy Beautifully biofuel art clean energy lagi land art generator initiative local utility grid public art...

  18. Utility Loan Program | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    less. In recent years, the federal government has offered loans for renewables and energy efficiency projects. 1 Utility Loan Program Incentives CSV (rows 1 - 269) Incentive...

  19. Springfield Utility Board- Commercial Lighting Incentive

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Springfield Utility Board (SUB) offers rebates for a wide range of commercial and industrial lighting retrofits and new construction.

  20. Trenton Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utilities Place: Missouri Phone Number: (660) 359-2281 Website: www.trentonmo.com Facebook: https:www.facebook.compagesCity-of-Trenton-Missouri722728794469660 Outage...

  1. Reedsburg Utility Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Comm Place: Wisconsin Phone Number: (608) 524-4381 Website: reedsburgutility.com Facebook: https:www.facebook.compagesReedsburg-Utility-Commission136628653195868 Outage...

  2. Rice Lake Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Place: Wisconsin Phone Number: 715-234-7004 Website: www.ricelakeutilities.com Facebook: https:www.facebook.compagesCity-of-Rice-Lake-Utilities162786740407997 Outage...

  3. Madisonville Municipal Utils | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utils Place: Kentucky Phone Number: (270) 824-2102 Website: madisonvilleky.usindex.phpgo Twitter: @TBTOE Facebook: https:www.facebook.compagesThe-City-of-Madisonville...

  4. Trends in Utility Green Pricing Programs (2005)

    Office of Energy Efficiency and Renewable Energy (EERE)

    This report presents year-end 2005 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs. It is important to note that this report covers only a portion of voluntary markets for renewable energy. It does not cover green power sold by independent marketers except for cases in which the marketers work in conjunction with utilities or default electricity suppliers.

  5. Barbourville Utility Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Comm Place: Kentucky Phone Number: 1 (606) 546-3187 Website: www.barbourville.comindex-4.h Facebook: https:www.facebook.compagesBarbourville-Utility-Commission185033288196247...

  6. Lodi Electric Utility- PV Rebate Program

    Energy.gov [DOE]

    Note: Lodi Electric Utility accepted applications for program year 2015 from January 2 - 30, 2015. The program is fully subscribed for 2015.  

  7. Nevada Public Utilities Commission | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Name: Nevada Public Utilities Commission Abbreviation: NPUC Address: Southern Nevada Office, 9075 West Diablo Drive, Suite 250 Place: Las Vegas, Nevada Zip: 89148 Phone Number:...

  8. DEMEC Member Utilities- Green Energy Program Incentives

    Energy.gov [DOE]

    Delaware's municipal utilities provide incentives for solar photovoltaic (PV), solar thermal, wind, geothermal, and fuel cell systems installed by their electric customers. Eligibility is limited...

  9. TVA Partner Utilities- eScore Program

    Energy.gov [DOE]

    The Tennessee Valley Authority (TVA) in partnership with local electric utilities offers eScore program, which provides homeowners financial incentives to increase the energy efficiency of existing...

  10. Optimizing Asset Utilization and Operating Efficiency Efficiently...

    Energy.gov (indexed) [DOE]

    Optimizing Asset Utilization and Operating Efficien Efficientl (55.31 KB) More Documents & Publications Metrics for Measuring Progress Toward Implementation of the Smart Grid (June ...

  11. Norwich Public Utilities- Zero Percent Financing Program

    Energy.gov [DOE]

    In partnership with several local banks, Norwich Public Utilities (NPU) is offering a zero percent loan to commercial and industrial customers for eligible energy efficiency improvement projects....

  12. Sharyland Utilities- Residential Standard Offer Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Sharyland Utilities offers the Residential and "Hard-to-Reach" Standard Offer Programs, which encourage residential customers to pursue energy saving measures and equipment upgrades in their homes....

  13. Cascade Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    cascade-util Facebook: https:www.facebook.compagesCascade-Iowa1485913095031925?refaymthomepagepanel Outage Hotline: 563-852-3614 or 563-852-3114 References: EIA Form...

  14. Canton Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Facebook: https:www.facebook.compagesCanton-Municipal-Utilities332942860232523?refhl Outage Hotline: 601.859.2474 References: EIA Form EIA-861 Final Data File for 2010 -...

  15. Utility Locating in the DOE Environment

    SciTech Connect (OSTI)

    Clark Scott; Gail Heath

    2006-04-01

    Some advances have been made in utility locating in recent years and standards have been recently published to try and categorize the level of information known about the utility in the subsurface. At the same time some characterization about the level of effort or technology in the geophysicist approach to utility locating may be generalized. The DOE environment poses some added difficulties and this presentation covers these issues, costs and the technical approach that has been developed at the INEEL to prevent utility hits and how it fits into the generalized classification of effort.

  16. International Utility Efficiency Partnership Inc IUEP | Open...

    Open Energy Information (Open El) [EERE & EIA]

    Efficiency Partnership Inc IUEP Jump to: navigation, search Name: International Utility Efficiency Partnership Inc (IUEP) Place: Washington, Washington, DC Zip: 20036 Product: Aims...

  17. Florida Public Utilities- Residential HVAC Rebate Program

    Energy.gov [DOE]

    Florida Public Utilities offers rebates to electric residential customers who improve the efficiency of homes. Central air conditioners and heat pumps which meet program requirements are eligible...

  18. Anaheim Public Utilities- Green Building Rebate Program

    Energy.gov [DOE]

    Anaheim Public Utilities (APU) offers commercial, industrial, residential, and institutional customers the Green Building Incentives Program to offset construction, installation and upgrade costs...

  19. Springfield Utility Board- Energy Savings Plan Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Springfield Utility Board provides industrial customers with a comprehensive report to identify cost effective efficiency improvements. Eligible measures include high efficiency motors,...

  20. FY 16-17 ASC Utility Filings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases Rate Information Residential Exchange Program FY 16-17 ASC Utility...

  1. FY 10-11 ASC Utility Filings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases Rate Information Residential Exchange Program FY 16-17 ASC Utility...

  2. ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; GREENHOUSES...

    Office of Scientific and Technical Information (OSTI)

    fuel-fired peak heating for geothermal greenhouses Rafferty, K. 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; GREENHOUSES; AUXILIARY HEATING; CAPITALIZED COST; OPERATING...

  3. Indianola Municipal Utilities- Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Indianola Municipal Utilities offers a number of energy efficiency rebates to residential, commercial and industrial customers. The program provides rebates for commercial lighting, central air...

  4. Utility Energy Service Contracts: Enabling Documents | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Service Contracts: Enabling Documents Utility Energy Service Contracts: Enabling Documents Document provides a select set of background information materials that clarify the ...

  5. Tecumseh Utility Authority | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    search Name: Tecumseh Utility Authority Place: Oklahoma Phone Number: 405-598-2189 Website: tecumseh.squarespace.comutili Outage Hotline: After Hours 405-598-3755...

  6. Setting Energy Savings Targets for Utilities

    SciTech Connect (OSTI)

    none,

    2011-09-01

    Helps policymakers understand how electric and natural gas utilities can achieve greater efficiency by establishing numeric energy savings targets and goals for energy efficiency programs.

  7. Decoupling and Utility Business Model Resources

    Energy.gov [DOE]

    Energy efficiency measures result in decreased energy use, which may be contrary to a utility whose business model involves increasing revenue through increased energy demand.

  8. Bancroft Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Phone Number: 515.885.2382 Website: www.bancroftiowa.comUtilities Facebook: https:www.facebook.compagesTown-of-Bancroft240590092735268 Outage Hotline: 515.885.2382...

  9. Energy Efficiency and Conservation Requirements for Utilities

    Office of Energy Efficiency and Renewable Energy (EERE)

    NOTE: On June 11, 2015 the PA Public Utility Commission (PUC) approved implementation of Phase III of Energy Efficiency and Conservation program, increasing reductions in energy consumptions and...

  10. Utility Rebate Program | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    utilities and electric cooperatives; these programs commonly provide funding for solar water heating andor photovoltaic (PV) systems. Most rebate programs that support energy...

  11. Riverside Public Utilities- Energy Efficiency Construction Incentive

    Office of Energy Efficiency and Renewable Energy (EERE)

    Riverside Public Utilities' (RPU) Commercial New Construction Incentives are designed to encourage owners/developers to invest in energy efficient designs in new construction, building expansion...

  12. Solar Technical Assistance for Tribal Utilities

    Energy.gov [DOE]

    Under the U.S. Department of Energy (DOE) SunShot Program, the National Renewable Energy Laboratory is offering support to tribally owned utilities.

  13. C++ Utility Library V4.0

    Energy Science and Technology Software Center (OSTI)

    2010-04-28

    A C++ utility library that provides abstractions for common data types with debugging features, support for I/O redirection and support for portability.

  14. Utility FGD Survey, January--December 1989

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. )

    1992-03-01

    The Utility flue gas desulfurization (FGD) Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company.

  15. Marshfield Utilities - Heat Pump Rebate Program | Department...

    Energy.gov (indexed) [DOE]

    State Wisconsin Program Type Rebate Program Rebate Amount Ground Source Heat Pump: 150 Home Energy Audit: Free Summary Marshfield Utilities offers cash-back rewards for...

  16. Columbia Utilities Electricity | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Electricity Jump to: navigation, search Name: Columbia Utilities Electricity Place: New York Phone Number: (877) 726-5862 Website: www.columbiautilities.com Twitter:...

  17. OpenEI Community - utility rate

    Open Energy Information (Open El) [EERE & EIA]

    title"" >After several months of development and testing, the next generation web service for the utility rate database is finally here I encourage you to check out...

  18. Riverside Public Utilities - Residential PV Incentive Program...

    Energy.gov (indexed) [DOE]

    Riverside Public Utilities Website http:www.riversideca.govutilitiesresi-pv-incentive.asp State California Program Type Rebate Program Rebate Amount 0.50 per watt...

  19. Borough of Summerhill, Pennsylvania (Utility Company) | Open...

    Open Energy Information (Open El) [EERE & EIA]

    Summerhill, Pennsylvania (Utility Company) Jump to: navigation, search Name: Borough of Summerhill Place: Pennsylvania References: EIA Form EIA-861 Final Data File for 2010 -...

  20. Anaheim Public Utilities - Commercial & Industrial New Construction...

    Energy.gov (indexed) [DOE]

    Utilities (APU) offers commercial, industrial, and institutional customers the New Construction Incentives Program to offset construction and installation costs of energy...

  1. Savings by Design (Offered by five Utilities)

    Office of Energy Efficiency and Renewable Energy (EERE)

    In conjunction with the California Department of Public Utilities, Savings by Design offers services and incentives to help owners and designers of commercial buildings raise energy performance....

  2. Gainesville Regional Utilities- Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Gainesville Regional Utilities (GRU) offers an incentive to business customers for upgrading or installing fuel efficient natural gas equipment at eligible facilities. Incentives are available for...

  3. City of Tallahassee Utilities- Grant Programs

    Energy.gov [DOE]

    The City of Tallahassee Utilities offers multiple grant programs for e residents to improve the energy efficiency of homes and businesses. 

  4. Sharyland Utilities- Commercial Standard Offer Program

    Energy.gov [DOE]

    Sharyland Utilities offers its Commercial Standard Offer Program to encourage business customers of all sizes to pursue energy efficiency measures in their facilities. Incentives are paid directly...

  5. Helio Micro Utility Inc | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Helio Micro Utility Inc Address: 1827A Fifth Street Place: Berkeley, California Zip: 94710 Region: Bay Area Sector: Solar Product: Contracts with solar installers to build and...

  6. Manitowoc Public Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Wholesale Marketing Yes This article is a stub. You can help OpenEI by expanding it. Utility Rate...

  7. Clark Public Utilities- Solar Water Heater Rebate

    Energy.gov [DOE]

    In addition, Clark Public Utilities offers a loan program for eligible solar water heater equipment. For additional information, call Energy Services at (360) 992-3355.

  8. Transportation Energy Futures Series: Projected Biomass Utilization...

    Office of Scientific and Technical Information (OSTI)

    Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market Citation Details In-Document Search Title: Transportation Energy Futures ...

  9. WYDOT - Utility Accommodation Regulation Manual | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    Regulation ManualPermittingRegulatory GuidanceGuideHandbook Abstract This manual sets forth the processes and procedures for utility accommodation on WYDOT rights-of-way. Author...

  10. Shakopee Public Utilities - Commercial and Industrial Energy...

    Energy.gov (indexed) [DOE]

    conditioners CustomOthers pending approval Other EE Maximum Rebate 50% of total project cost PV: 5000 per business account Program Info Sector Name Utility Administrator...

  11. Workplace Charging Challenge Partner: Avista Utilities | Department...

    Energy Savers

    Avista Utilities is committed to effective support for plug-in electric vehicle (PEV) adoption in its service territories. Avista first installed three charging stations with a ...

  12. Federal Utility Partnership Working Group Purpose, Policies,...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Group Purpose, Policies, and Operations Draft document (last updated in 2010) discusses the purpose, policies, and operations of the Federal Utility Partnership Working Group. ...

  13. Utility Promoters for Biomass Feedstock Biotechnology - Energy...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Utility Promoters for Biomass Feedstock Biotechnology Inventors: Kyung-Hwan Han, Jae-Heung ... Successful application of biotechnology requires both gene discovery and a proper means ...

  14. Colorado Public Utilities Commission | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    CBONDORA1251633139779 Retrieved from "http:en.openei.orgwindex.php?titleColoradoPublicUtilitiesCommission&oldid886925" Feedback Contact needs updating Image needs...

  15. Property:UtilityLocation | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    + true + Agway Energy Services, LLC + true + Aiken Electric Coop Inc + true + Aitkin Public Utilities Comm + true + Ajo Improvement Co + true + (previous 25) (next 25)...

  16. Melrose Public Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    File for 2010 - File1a" Retrieved from "http:en.openei.orgwindex.php?titleMelrosePublicUtilities&oldid880788" Feedback Contact needs updating Image needs updating...

  17. Liberty Utilities (Gas)- Commercial Energy Efficiency Programs

    Energy.gov [DOE]

    Liberty Utilities' program for commercial natural gas customers provides incentives for energy efficient equipment installations and upgrades. Incentives are available for boilers, furnaces, unit...

  18. Idaho Public Utilities Commission | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Commission Jump to: navigation, search Name: Idaho Public Utilities Commission Address: P.O. Box 83720 Place: Boise, ID Zip: 83720 Website: www.puc.idaho.gov Coordinates:...

  19. Kentucky Utilities Co (Tennessee) | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Co (Tennessee) Jump to: navigation, search Name: Kentucky Utilities Co (Tennessee) Place: Tennessee Phone Number: 800-981-0600 Website: lge-ku.comcustomer-serviceou Outage...

  20. Colorado Springs Utilities- Energy Efficient Builder Program

    Energy.gov [DOE]

    The Colorado Springs Utilities (CSU) Energy Efficient Builder Program offers an incentive to builders who construct ENERGY STAR qualified homes within the CSU service area. The incentive range...

  1. Clark Public Utilities Impact Evaluation Final Report

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Clark Public Utilities Impact Evaluation Final Report - July 2015 - Home Energy Reports Memorandum 1375 Walnut Street Suite 200 Boulder, CO 80302 303-728-2500 To: Lauren Gage...

  2. Avista Utilities (Gas)- Prescriptive Commercial Incentive Program

    Energy.gov [DOE]

    Avista Utilities offers Natural Gas saving incentives to commercial customers on rate schedule 420 and 424. This program provides rebates for a variety of equipment and appliances including...

  3. Middleware Automated Deployment Utilities - MRW Suite

    SciTech Connect (OSTI)

    Anderson, Mathew; Bowen, Brian; Coles, Dwight; Cleal, Thomas; Quarles, Elliott; Gurule, Kaitlyn; Kagie, Matthew

    2014-09-18

    The Middleware Automated Deployment Utilities consists the these three components: MAD: Utility designed to automate the deployment of java applications to multiple java application servers. The product contains a front end web utility and backend deployment scripts. MAR: Web front end to maintain and update the components inside database. MWR-Encrypt: Web utility to convert a text string to an encrypted string that is used by the Oracle Weblogic application server. The encryption is done using the built in functions if the Oracle Weblogic product and is mainly used to create an encrypted version of a database password.

  4. Middleware Automated Deployment Utilities - MRW Suite

    Energy Science and Technology Software Center (OSTI)

    2014-09-18

    The Middleware Automated Deployment Utilities consists the these three components: MAD: Utility designed to automate the deployment of java applications to multiple java application servers. The product contains a front end web utility and backend deployment scripts. MAR: Web front end to maintain and update the components inside database. MWR-Encrypt: Web utility to convert a text string to an encrypted string that is used by the Oracle Weblogic application server. The encryption is done usingmore » the built in functions if the Oracle Weblogic product and is mainly used to create an encrypted version of a database password.« less

  5. Federal Utility Partnership Working Group GSA Comments

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Executive agencies before Public ServiceUtility ... City's total * GSA annual gas purchases: 4.35 million ... Policy Development * EV Charging stations -Recommended 3 GSA ...

  6. Transportation Energy Futures Series: Projected Biomass Utilization...

    Office of Scientific and Technical Information (OSTI)

    Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market Ruth, M.; Mai, T.; Newes, E.; Aden, A.; Warner, E.; Uriarte, C.; Inman,...

  7. A summary of methods for approximating salt creep and disposal room closure in numerical models of multiphase flow

    SciTech Connect (OSTI)

    Freeze, G.A.; Larson, K.W.; Davies, P.B.

    1995-10-01

    Eight alternative methods for approximating salt creep and disposal room closure in a multiphase flow model of the Waste Isolation Pilot Plant (WIPP) were implemented and evaluated: Three fixed-room geometries three porosity functions and two fluid-phase-salt methods. The pressure-time-porosity line interpolation method is the method used in current WIPP Performance Assessment calculations. The room closure approximation methods were calibrated against a series of room closure simulations performed using a creep closure code, SANCHO. The fixed-room geometries did not incorporate a direct coupling between room void volume and room pressure. The two porosity function methods that utilized moles of gas as an independent parameter for closure coupling. The capillary backstress method was unable to accurately simulate conditions of re-closure of the room. Two methods were found to be accurate enough to approximate the effects of room closure; the boundary backstress method and pressure-time-porosity line interpolation. The boundary backstress method is a more reliable indicator of system behavior due to a theoretical basis for modeling salt deformation as a viscous process. It is a complex method and a detailed calibration process is required. The pressure lines method is thought to be less reliable because the results were skewed towards SANCHO results in simulations where the sequence of gas generation was significantly different from the SANCHO gas-generation rate histories used for closure calibration. This limitation in the pressure lines method is most pronounced at higher gas-generation rates and is relatively insignificant at lower gas-generation rates. Due to its relative simplicity, the pressure lines method is easier to implement in multiphase flow codes and simulations have a shorter execution time.

  8. "List of Covered Electric Utilities" under the Public Utility

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Regulatory Policies Act of 1978 (PURPA) - 2006 Revised | Department of Energy 6 Revised "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) - 2006 Revised Under Title I of the Public Utility Regulatory Policies Act of 1978 (PURPA), the U.S. Department of Energy (DOE) is required to publish a list identifying each electric utility. "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978

  9. "List of Covered Electric Utilities" under the Public Utility

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Regulatory Policies Act of 1978 (PURPA) - 2008 | Department of Energy 8 "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) - 2008 Under Title I of the Public Utility Regulatory Policies Act of 1978 (PURPA), the U.S. Department of Energy (DOE) is required to publish a list identifying each electric utility. "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) (52.14 KB) More

  10. "List of Covered Electric Utilities" under the Public Utility Regulatory

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Policies Act of 1978 (PURPA) - 2009 | Department of Energy 9 "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) - 2009 Under Title I, Sec. 102(c) of the Public Utility Regulatory Policies Act of 1978 (PURPA), the U.S. Department of Energy (DOE) is required to publish a list identifying each electric utility "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) (2.43 MB

  11. Nodal approximations of varying order by energy group for solving the diffusion equation

    SciTech Connect (OSTI)

    Broda, J.T.

    1992-02-01

    The neutron flux across the nuclear reactor core is of interest to reactor designers and others. The diffusion equation, an integro-differential equation in space and energy, is commonly used to determine the flux level. However, the solution of a simplified version of this equation when automated is very time consuming. Since the flux level changes with time, in general, this calculation must be made repeatedly. Therefore solution techniques that speed the calculation while maintaining accuracy are desirable. One factor that contributes to the solution time is the spatial flux shape approximation used. It is common practice to use the same order flux shape approximation in each energy group even though this method may not be the most efficient. The one-dimensional, two-energy group diffusion equation was solved, for the node average flux and core k-effective, using two sets of spatial shape approximations for each of three reactor types. A fourth-order approximation in both energy groups forms the first set of approximations used. The second set used combines a second-order approximation with a fourth-order approximation in energy group two. Comparison of the results from the two approximation sets show that the use of a different order spatial flux shape approximation results in considerable loss in accuracy for the pressurized water reactor modeled. However, the loss in accuracy is small for the heavy water and graphite reactors modeled. The use of different order approximations in each energy group produces mixed results. Further investigation into the accuracy and computing time is required before any quantitative advantage of the use of the second-order approximation in energy group one and the fourth-order approximation in energy group two can be determined.

  12. A simple approximation for the current-voltage characteristics of high-power, relativistic diodes

    DOE PAGES-Beta [OSTI]

    Ekdahl, Carl

    2016-06-01

    A simple approximation for the current-voltage characteristics of a relativistic electron diode is presented. The approximation is accurate from non-relativistic through relativistic electron energies. Although it is empirically developed, it has many of the fundamental properties of the exact diode solutions. Lastly, the approximation is simple enough to be remembered and worked on almost any pocket calculator, so it has proven to be quite useful on the laboratory floor.

  13. Better Buildings Working with Utilities Peer Exchange Call: Kick...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Working with Utilities Peer Exchange Call: Kick-off Better Buildings Working with Utilities Peer Exchange Call: Kick-off Better Buildings Working with Utilities Peer Exchange Call:...

  14. Extraction Utility Design Specification - Version 1.9 | Department...

    Energy Savers

    Extraction Utility Design Specification - Version 1.9 Extraction Utility Design Specification - Version 1.9 (1.75 MB) More Documents & Publications Dekker PMIS Extraction Utility ...

  15. Hartford Landfill Gas Utilization Proj Biomass Facility | Open...

    Open Energy Information (Open El) [EERE & EIA]

    Landfill Gas Utilization Proj Biomass Facility Jump to: navigation, search Name Hartford Landfill Gas Utilization Proj Biomass Facility Facility Hartford Landfill Gas Utilization...

  16. Albany Landfill Gas Utilization Project Biomass Facility | Open...

    Open Energy Information (Open El) [EERE & EIA]

    Landfill Gas Utilization Project Biomass Facility Jump to: navigation, search Name Albany Landfill Gas Utilization Project Biomass Facility Facility Albany Landfill Gas Utilization...

  17. Gas Utilization Facility Biomass Facility | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Gas Utilization Facility Biomass Facility Jump to: navigation, search Name Gas Utilization Facility Biomass Facility Facility Gas Utilization Facility Sector Biomass Facility Type...

  18. PP-226 Brownsville public Utilities Board | Department of Energy

    Energy Savers

    6 Brownsville public Utilities Board PP-226 Brownsville public Utilities Board Presidential permit authorizing Brownsville public Utilities Board to construct, operate, and ...

  19. Public Utility Regulatory Policies Act of 1978 (PURPA) as Applicable...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utility Regulatory Policies Act of 1978 (PURPA) as Applicable to the Energy Policy Act of 2005 (EPACT 2005) -List of Covered Electric Utilities - 2006 Public Utility Regulatory ...

  20. Public Utility Regulatory Policies Act of 1978 (PURPA) as Applicable...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Public Utility Regulatory Policies Act of 1978 (PURPA) as Applicable to the Energy Policy Act of 2005 (EPACT 2005) - List of Covered Electric Utilities. Public Utility Regulatory ...

  1. Utility Participation in the Rooftop Solar PV Market Transcript

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Utility Participation in the Rooftop Solar PV Market Page 1 of 21 Kristen Ardani, Jurstin ... from two Arizona utilities that have implemented utility owned rooftop solar programs. ...

  2. Ak-Chin Electric Utility Authority (Arizona) EIA Revenue and...

    Open Energy Information (Open El) [EERE & EIA]

    August 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Ak-Chin Electric Utility Authority for August 2008. Monthly Electric Utility Sales...

  3. Ak-Chin Electric Utility Authority (Arizona) EIA Revenue and...

    Open Energy Information (Open El) [EERE & EIA]

    December 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Ak-Chin Electric Utility Authority for December 2008. Monthly Electric Utility...

  4. Utilizing Bacteria for Sustainable Manufacturing of Low-Cost...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utilizing Bacteria for Sustainable Manufacturing of Low-Cost Nanoparticles Utilizing Bacteria for Sustainable Manufacturing of Low-Cost Nanoparticles Utilizing Bacteria for ...

  5. OpenEI:Utility data access questionnaire | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utility data access questionnaire Jump to: navigation, search Jump to Navigation Utility Access Questionnaire Thank you for participating in the U.S. Department of Energy Utility...

  6. Widget:UtilityRateNamingHelper | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    UtilityRateNamingHelper Jump to: navigation, search This widget displays the utility rate database form. For example: Widget:UtilityRateNamingHelper Retrieved from "http:...

  7. The Utility Battery Storage Systems Program Overview

    SciTech Connect (OSTI)

    Not Available

    1994-11-01

    Utility battery energy storage allows a utility or customer to store electrical energy for dispatch at a time when its use is more economical, strategic, or efficient. The UBS program sponsors systems analyses, technology development of subsystems and systems integration, laboratory and field evaluation, and industry outreach. Achievements and planned activities in each area are discussed.

  8. Utility programs for substation diagnostics development

    SciTech Connect (OSTI)

    1996-03-01

    This article is a brief overview of the opening remarks of the utility panel. These remarks developed a number of interesting substation diagnostic activities and concepts in which the electric utilities are engaged and outlined the considerations which must accompany development of diagnostic sensors and systems. These area include transformer diagnostics, circuit breaker diagnostics, and testing/cost of diagnostic systems.

  9. Relationships between stress corrosion cracking tests and utility operating experience

    SciTech Connect (OSTI)

    Baum, Allen

    1999-10-22

    Several utility steam generator and stress corrosion cracking databases are synthesized with the view of identifying the crevice chemistry that is most consistent with the plant cracking data. Superheated steam and neutral solution environments are found to be inconsistent with the large variations in the observed SCC between different plants, different support plates within a plant, and different crevice locations. While the eddy current response of laboratory tests performed with caustic chemistries approximates the response of the most extensively affected steam generator tubes, the crack propagation kinetics in these tests differ horn plant experience. The observations suggest that there is a gradual conversion of the environment responsible for most steam generator ODSCC from a concentrated, alkaline-forming solution to a progressively more steam-enriched environment.

  10. Trends in Utility Green Pricing Programs (2006)

    SciTech Connect (OSTI)

    Bird, Lori; Kaiser, Marshall

    2007-10-01

    In the early 1990s, only a handful of utilities offered their customers a choice of purchasing electricity generated from renewable energy sources. Today, more than 750 utilities—or about 25% of all utilities nationally—provide their customers a “green power” option. Through these programs, more than 70 million customers have the ability to purchase renewable energy to meet some portion or all of their electricity needs—or make contributions to support the development of renewable energy resources. Typically, customers pay a premium above standard electricity rates for this service. This report presents year-end 2006 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs.

  11. Navajo Tribal Utility Authority Moves Forward with First Utility-Scale Solar Plant

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Navajo Tribal Utility Authority (NTUA) is preparing to break ground on its first utility-scale solar plant, a 27.5-megawatt (MW) project on 300 acres in a Navajo community south of Monument Valley, Arizona.

  12. Front-end utility rate updates | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Front-end utility rate updates Home > Groups > Utility Rate Rmckeel's picture Submitted by Rmckeel(297) Contributor 13 February, 2013 - 14:28 Utility Rates A few utility rate...

  13. UTILITY-SCALE PHOTOVOLTAIC SOLAR | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    UTILITY-SCALE PHOTOVOLTAIC SOLAR UTILITY-SCALE PHOTOVOLTAIC SOLAR SOLAR: UTILITY-SCALE PHOTOVOLTAIC SOLAR POSTER (1.07 MB) More Documents & Publications UTILITY-SCALE PHOTOVOLTAIC SOLAR Download LPO's Illustrated Poster Series ANTELOPE VALLEY SOLAR RANCH MESQUITE

  14. Utilization of geothermal heat in tropical fruit-drying process

    SciTech Connect (OSTI)

    Chen, B.H.; Lopez, L.P.; King, R.; Fujii, J.; Tanaka, M.

    1982-10-01

    The power plant utilizes only the steam portion of the HGP-A well production. There are approximately 50,000 pounds per hour of 360/sup 0/F water produced (approximately 10 million Btu per hour) and the water is currently not used and is considered a waste. This tremendous resource could very well be used in applications such as food processing, food dehydration and other industrial processing that requires low-grade heat. One of the applications is examined, namely the drying of tropical fruits particularly the papaya. The papaya was chosen for the obvious reason that it is the biggest crop of all fruits produced on the Big Island. A conceptual design of a pilot plant facility capable of processing 1000 pounds of raw papaya per day is included. This facility is designed to provide a geothermally heated dryer to dehydrate papayas or other tropical fruits available on an experimental basis to obtain data such as drying time, optimum drying temperature, etc.

  15. Interacting-boson-approximation study on the nuclear structural factor in double-charge-exchange reactions

    SciTech Connect (OSTI)

    Wu, H.; Wang, R.; Liu, Y.; Zhao, E. , P.O. Box 8730, Beijing Physics Department, Suzhou University, Suzhou Institute of High Energy Physics, Academia Sinica, Beijing Institute of Theoretical Physics, Academia Sinica, Beijing )

    1992-04-01

    The double-charge-exchange (DCX) reaction with Ca isotopes as targets is studied by employing the interacting-boson approximation (IBA). A comparison between the IBA and the shell-model results shows that IBA is a good approximation of the shell model in describing the DCX reactions.

  16. Trends in Utility Green Pricing Programs (2004)

    SciTech Connect (OSTI)

    Bird, L.; Brown, E.

    2005-10-01

    In the early 1990s, only a handful of utilities offered their customers a choice of purchasing electricity generated from renewable energy sources. Today, nearly 600 utilities in regulated electricity markets--or almost 20% of all utilities nationally--provide their customers a "green power" option. Because some utilities offer programs in conjunction with cooperative associations or other publicly owned power entities, the number of distinct programs totals about 125. Through these programs, more than 40 million customers spanning 34 states have the ability to purchase renewable energy to meet some portion or all of their electricity needs--or make contributions to support the development of renewable energy resources. Typically, customers pay a premium above standard electricity rates for this service. This report presents year-end 2004 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities as benchmarks by which to gauge the success of their green power programs.

  17. Trends in Utility Green Pricing Programs (2003)

    SciTech Connect (OSTI)

    Bird, L.; Cardinal, K.

    2004-09-01

    Utilities first began offering consumers a choice of purchasing electricity generated from renewable energy sources in the early 1990s. Since then, the number of U.S. utilities offering green pricing programs has steadily grown. Today, more than 500 utilities in regulated electricity markets--or about 16% of all utilities nationally--offer their customers green power options. Because some of these utilities offer programs in conjunction with cooperative associations or other public power entities, the number of distinct programs is slightly more than 100. Through these programs, more than 33 million customers spanning 34 states have the ability to purchase renewable energy to meet some portion or all of their electricity needs, or make contributions to support the development of renewable energy resources. Typically, customers must pay a premium above standard electricity rates for this service. This report presents year-end 2003 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data provided in this report can be used by utilities as benchmarks by which to gauge the success of their green power programs.

  18. Born-Oppenheimer approximation for open quantum systems within the quantum trajectory approach

    SciTech Connect (OSTI)

    Huang, X. L.; Wu, S. L.; Wang, L. C.; Yi, X. X.

    2010-05-15

    Using the quantum trajectory approach, we extend the Born-Oppenheimer (BO) approximation from closed to open quantum systems, where the open quantum system is described by a master equation in Lindblad form. The BO approximation is defined and the validity condition is derived. We find that the dissipation in fast variables improves the BO approximation, unlike the dissipation in slow variables. A detailed comparison is presented between this extension and our previous approximation based on the effective Hamiltonian approach [X. L. Huang and X. X. Yi, Phys. Rev. A 80, 032108 (2009)]. Several additional features and advantages are analyzed, which show that the two approximations are complementary to each other. Two examples are described to illustrate our method.

  19. Momentum and energy approximations for elementary squeeze-film damper flows

    SciTech Connect (OSTI)

    Crandall, S.H.; El-shafei, A.

    1993-09-01

    To provide understanding of the effects of inertia on squeeze-film damper performance, two elementary flow patterns are studied. These elementary flows each depend on a single generalized motion coordinate whereas general planar motions of a damper are described by two independent generalized coordinates. Momentum and energy approximations for the elementary flows are compared with exact solutions. It is shown that the energy approximation, not previously applied to squeeze films, is superior to the momentum approximation in that at low Reynolds number the energy approximations agree with the exact solutions to first order in the Reynolds number whereas there are 20 percent errors in the first-order terms of the momentum approximations. 17 refs.

  20. Utility Regulation and Business Model Reforms for Addressing the Financial

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Impacts of Distributed Solar on Utilities | Department of Energy Utility Regulation and Business Model Reforms for Addressing the Financial Impacts of Distributed Solar on Utilities Utility Regulation and Business Model Reforms for Addressing the Financial Impacts of Distributed Solar on Utilities Utility Regulation and Business Model Reforms for Addressing the Financial Impacts of Distributed Solar on Utilities Implementing a range of alternative utility-rate reforms could minimize solar

  1. Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound...

    Energy.gov (indexed) [DOE]

    More Documents & Publications Diesel Engine Waste Heat Recovery Utilizing Electric Trubocompound Technology Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound ...

  2. Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound...

    Energy.gov (indexed) [DOE]

    More Documents & Publications Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound Technology Diesel Engine Waste Heat Recovery Utilizing Electric Trubocompound ...

  3. Diesel Engine Waste Heat Recovery Utilizing Electric Trubocompound...

    Energy.gov (indexed) [DOE]

    More Documents & Publications Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound Technology Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound ...

  4. Better Buildings Working with Utilities Peer Exchange Call: Kick...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    financing * Aligning workforce strategies and rules with utilities * Aligning marketing and driving demand strategies with utilities * Effective partnerships and joint ...

  5. Utility FGD survey, January--December 1989

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. )

    1992-03-01

    This is Volume 2 part 2, of the Utility flue gas desulfurization (FGD) Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. This volume particularly contains basic design and performance data.

  6. Tribal Utility Formation Forum | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utility Formation Forum Tribal Utility Formation Forum July 27, 2015 Pueblo Cultural Center 2401 12th St. NW Albuquerque, NM 87104 The 11th in a series of planned U.S. Department of Energy (DOE) Office of Indian Energy-sponsored strategic energy development forums, this Tribal Leader Forum focused on the tribal utility as a structure for long-term economic growth and meeting the needs of tribal communities. The forum gave tribal leaders and staff an opportunity to interact with other Tribes,

  7. ENERGY STAR Portfolio Manager and Utility Benchmarking Programs: Effectiveness as a Conduit to Utility Energy Efficiency Programs

    Energy.gov [DOE]

    ENERGY STAR Portfolio Manager and Utility Benchmarking Programs: Effectiveness as a Conduit to Utility Energy Efficiency Programs

  8. FORMERLY UTILIZED SITES REMEDIAL ACTION PROGRAM

    Office of Legacy Management (LM)

    . FORMERLY UTILIZED SITES REMEDIAL ACTION PROGRAM 'FOR , ELWINREPORT FOR&fERMCKINNEYTOOLANDMANUFACT@INGCC)&iPANY . 1688 ARAB,EkLA ROiD CL&VELAND,OHIO ,,, .I . .' , Jaquary ...

  9. Groton Utilities- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Groton Utilities offers a variety of rebates to residential customers for the purchase and installation of energy efficient equipment. Rebates are available for CFLs, HVAC, HVAC controls, and heat...

  10. Orange & Rockland Utils Inc | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utils Inc Place: New York Phone Number: 1-877-434-4100 Website: www.oru.comindex.html Twitter: @ORUConnec Facebook: https:www.facebook.comORUConnect Outage Hotline:...

  11. Owatanna Public Utilities- Solar Rebate Program

    Energy.gov [DOE]

    In order to obtain eligibility, customers must agree to a net-metering and interconnection contract with Owatanna Public Utilities. An energy audit must be performed prior to system installation...

  12. Litchfield Public Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    to: navigation, search Name: Litchfield Public Utilities Place: Minnesota Website: www.ci.litchfield.mn.us2184P Outage Hotline: (866) 639-6108 References: EIA Form EIA-861...

  13. New Prague Utilities Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    New Prague Utilities Comm Place: Minnesota Phone Number: (952) 758-4401 Website: www.ci.new-prague.mn.usindex. Twitter: @CityofNewPrague Facebook: https:www.facebook.com...

  14. Galena Electric Utility | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Name: Galena Electric Utility Place: Alaska Phone Number: (907) 656-1301 Website: www.ci.galena.ak.usindex.asp? Outage Hotline: (907) 656-1503 AFTER HOURS References: EIA Form...

  15. Weatherford Mun Utility System | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Weatherford Mun Utility System Place: Texas Phone Number: 817-598-4257 Website: www.ci.weatherford.tx.usindex Outage Hotline: 817-598-4257 References: EIA Form EIA-861 Final...

  16. Eldridge City Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utilities Place: Iowa Phone Number: (563) 285-4841 Website: cityofeldridgeia.org Facebook: https:www.facebook.comEldridgeIowa Outage Hotline: (563) 285-4841 References: EIA...

  17. Gowrie Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Utilities Place: Iowa Phone Number: 515-352-3065 Website: www.gowrie.orgutilitiesgmu.h Outage Hotline: 515-352-3065 References: EIA Form EIA-861 Final Data File for 2010 -...

  18. Partnering with Utilities and Other Program Administrators

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... expensive to procure than a kWh from a power plant, the utility may choose to invest in ... building automation systems, and "envelope" measures (e.g., insulation, windows). ...

  19. Fort Collins Utilities- Home Efficiency Loan Program

    Energy.gov [DOE]

    A customer repays the loan amount through their regularly scheduled monthly utility bills (i.e., “on-bill financing”). The maximum loan amount is $15,000, and the repayment schedule ranges from 5...

  20. Utility Scale Solar Inc | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Scale Solar Inc Place: Palo Alto, California Zip: 94301 Product: California-based PV tracker maker. References: Utility Scale Solar Inc1 This article is a stub. You can help...

  1. Advancing Solar Technologies at the Utility Scale

    Energy.gov [DOE]

    This video provides an overview of the utility-scale solar inverter testing capabilities at the U.S. Department of Energy’s new Energy Systems Integration Facility (ESIF) at the National Renewable...

  2. Fort Collins Utilities- Residential Appliance Rebate Program

    Energy.gov [DOE]

    Fort Collins Utilities offers a number of appliance and recycling rebates to residential and small commercial customers. The appliance rebate program offers a $50 rebate for Energy Star rated...

  3. Waste Heat Utilization System Property Tax Exemption

    Energy.gov [DOE]

    Waste heat utilization systems arefacilities and equipment for the recovery of waste heat generated in the process of generating electricity and the use of such heat to generate additional elect...

  4. Dublin Municipal Electric Util | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Yes Ownership M NERC Location RFC NERC RFC Yes Activity Distribution Yes Activity Wholesale Marketing Yes This article is a stub. You can help OpenEI by expanding it. Utility...

  5. Federal Utility Partnership Working Group Industry Commitment

    Energy.gov [DOE]

    Investor-owned electric utility industry members of the Edison Electric Institute pledge to assist Federal agencies in achieving energy-saving goals. These goals are set in the Energy Policy Act of...

  6. California Public Utilities Act | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: California Public Utilities ActLegal Published NA Year Signed or Took Effect 2014 Legal...

  7. Atlantic Municipal Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Place: Iowa Phone Number: 712-243-1395 Website: www.a-m-u.net Twitter: @AMUAtlantic Facebook: https:www.facebook.comAtlanticMunicipalUtilities Outage Hotline: 712-243-1395...

  8. "2014 Utility Bundled Retail Sales- Transportation"

    U.S. Energy Information Administration (EIA) (indexed site)

    Clara - (CA)","CA","Municipal",1,20969,2049.9,9.7758596 "Los Angeles Department of Water & Power","CA","Municipal",2,130046,18397.7,14.147071 "Sacramento Municipal Util ...

  9. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    > Posts by term > Utility Rate Content Group Activity By term Q & A Feeds Term: Global Atlas Type Term Title Author Replies Last Post sort icon Blog entry Global Atlas IRENA...

  10. Utility Rate | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Energy to Duke Energy in Florida Posted by: SeaCorey 7 Oct 2015 - 15:15 I'm using SAM in the Tampa Bay area and still see Progress Energy listed as the utility when the...

  11. Sustainable Energy Utility (SEU)- Agricultural Loan Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Delaware Sustainable Energy Utility (DESEU) offers customized loans for agricultural customer as a part of DESEU’s revolving loan program. Program applications are accepted on a rolling basis, and...

  12. Sustainable Electric Utility (SEU)- SREC Purchase Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    SREC purchase program is a joint incentive of Delaware Division of Energy and Climate (DNREC) and the state’s Sustainable Energy Utility (SEU). The program offers a standard onetime payment of $450...

  13. Fort Valley Utility Comm | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Fort Valley Utility Comm Place: Georgia Phone Number: 478-825-7701 Website: fvutil.com Twitter: @fvutil Facebook: https:www.facebook.comfvutil Outage Map: fvutil.comnews...

  14. City of Lompoc Utilities- PV Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    City of Lompoc Utilities provides rebates to its electric customers who purchase and install photovoltaic (PV) systems. The rebate is $1.00 per watt-AC. The incentive amount may not exceed 50% the...

  15. Utility FGD survey, Janurary--December 1988

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. )

    1991-09-01

    The Utility FGD Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company. Simplified process flow diagrams of FGD systems, definitions, and a glossary of terms are attached to the report. Current data for domestic FGD systems show systems in operation, systems under construction, and systems planned. The current total FGD-controlled capacity in the United States is 67,091 MW. 2 figs., 9 tabs.

  16. Utility FGD survey, January--December 1988

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. )

    1991-09-01

    The Utility FGD Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, systems designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company. Simplified process flow diagrams of FGD systems, definitions, and a glossary of terms are attached to the report. Current data for domestic FGD systems show systems in operation, systems under construction, and systems planned. The current total FGD-controlled capacity in the United States is 67,091 MW.

  17. Utility FGD survey, January--December 1988

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. )

    1991-09-01

    The Utility FGD Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company. Simplified process flow diagrams of FGD systems, definitions, and a glossary of terms are attached to the report. Current data for domestic FGD systems show systems in operation, systems under construction, and systems planned. The current total FGD-controlled capacity in the United States is 67,091 MW.

  18. Bryan Texas Utilities- SmartHOME Program

    Energy.gov [DOE]

    The Bryan Texas Utilities (BTU) SmartHOME Programs offers incentives to owners of single- and multi-family homes for insulation, windows, and solar screens.The incentive amount may not be less than...

  19. 23 CFR 645 - Utilities | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: 23 CFR 645 - UtilitiesLegal Abstract This section describes policies and procedures for...

  20. Farmington Electric Utility System- Net Metering

    Energy.gov [DOE]

    Farmington Electric, a municipal utility, offers net metering to residential customers with systems up to 10 kilowatts (kW) in capacity. This option is available for photovoltaic (PV), wind, hydro...