National Library of Energy BETA

Sample records for base overnight cost

  1. Activity Based Costing

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

    1997-03-28

    Activity Based Costing (ABC) is method for developing cost estimates in which the project is subdivided into discrete, quantifiable activities or a work unit. This chapter outlines the Activity Based Costing method and discusses applicable uses of ABC.

  2. AEO2013 Early Release Base Overnight Project Technological Total Overnight

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1 Table 1.10 CoolingNotes &* jRealglobalAa AA3

  3. 4/6/2014 Overnight News Digest January12 http://www.dailykos.com/story/2014/01/13/1269214/-Overnight-News-Digest-January-12 1/17

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    4/6/2014 Overnight News Digest January12 http://www.dailykos.com/story/2014/01/13/1269214/-Overnight-News-Digest-January-12 1/17 Profile Diaries (list) Stream Overnight News Digest RSS Daily Kos group SUN JAN 12, 2014 AT 09:00 PM PST Overnight News Digest January 12 side pocket Overnight News

  4. Learning Opportunity Costs in MultiRobot Market Based Planners

    E-Print Network [OSTI]

    Schneider, Jeff

    . The robots then trade these tasks through a market based mechanism. The challenge for the system designer costs in market based planners. We provide analytic results in simplified scenarios and empiricalLearning Opportunity Costs in Multi­Robot Market Based Planners Jeff Schneider, David Apfelbaum

  5. WIRELESS SENSOR NETWORK BASED CONTROL SYSTEM CONCIDERING COMMUNICATION COST

    E-Print Network [OSTI]

    WIRELESS SENSOR NETWORK BASED CONTROL SYSTEM CONCIDERING COMMUNICATION COST Yutaka Iino* Takeshi for wireless sensor network based control system, minimizing communication energy consumption. Some control, wireless sensor network technology has been developed rapidly, and various applications to control system

  6. Renewable Energy Cost Modeling. A Toolkit for Establishing Cost-Based Incentives in the United States

    SciTech Connect (OSTI)

    Gifford, Jason S.; Grace, Robert C.; Rickerson, Wilson H.

    2011-05-01

    This report serves as a resource for policymakers who wish to learn more about levelized cost of energy (LCOE) calculations, including cost-based incentives. The report identifies key renewable energy cost modeling options, highlights the policy implications of choosing one approach over the other, and presents recommendations on the optimal characteristics of a model to calculate rates for cost-based incentives, FITs, or similar policies. These recommendations shaped the design of NREL's Cost of Renewable Energy Spreadsheet Tool (CREST), which is used by state policymakers, regulators, utilities, developers, and other stakeholders to assist with analyses of policy and renewable energy incentive payment structures. Authored by Jason S. Gifford and Robert C. Grace of Sustainable Energy Advantage LLC and Wilson H. Rickerson of Meister Consultants Group, Inc.

  7. Generalized Cost Function Based Forecasting for Periodically Measured Nonstationary Traffic

    E-Print Network [OSTI]

    Zeng, Yong - Department of Mathematics and Statistics, University of Missouri

    1 Generalized Cost Function Based Forecasting for Periodically Measured Nonstationary Traffic true value. However, such a forecast- ing function is not directly applicable for applications potentially result in insufficient allocation of bandwidth leading to short term data loss. To facilitate

  8. Lender-Based Revenues and Cost-Savings | Department of Energy

    Energy Savers [EERE]

    Revenues and Cost-Savings Lender-Based Revenues and Cost-Savings Program Sustainability Peer Exchange Call: Lender-Based Revenues and Cost-Savings, Call Slides and...

  9. Combining Cost-Based and Rule-Based Knowledge in Complex Resource Allocation

    E-Print Network [OSTI]

    Powell, Warren B.

    Combining Cost-Based and Rule-Based Knowledge in Complex Resource Allocation Problems Arun Marar, for reasons that are not reflected in the objective function. Other examples that we have encountered include

  10. Cost Bases for Incentive Rates Applicable to Industrial Loads 

    E-Print Network [OSTI]

    Stover, C. N.

    1987-01-01

    ; they involve a depressed economy base in all or certain segments of the service area, a decrease in load, excess generation capacity, and an increase in base rates. An increase in rates may also be related to the commercial operation of a base load unit, i... utility has completely abandoned a pricing structure that is in any way related to cost. Some of the incentive rates are very short lived and reflect transient economic conditions while others tend to reflect long-term economic relationships...

  11. TTrraavveell GGuuiiddee 1. Student Affairs REQUIRES overnight lodging when driving an Avis vehicle over 500 miles.

    E-Print Network [OSTI]

    Ronquist, Fredrik

    TTrraavveell GGuuiiddee 1. Student Affairs REQUIRES overnight lodging when driving an Avis vehicle over 500 miles. 2. Avis car rental (state contract) The vehicle is automatically covered under.) This will negate the contract and insurance coverage. You must use a compact car unless a different vehicle

  12. Statistical analysis of the overnight and daytime return Fengzhong Wang,1

    E-Print Network [OSTI]

    Stanley, H. Eugene

    are of great importance for economics and econophysics research 1­21 . A key topic of the market studies of the financial markets. Practically, this study can help traders to improve trading strategies at the market open, there is still lack of a comprehen- sive analysis of the overnight and daytime price change for a leading market

  13. Hour-by-Hour Cost Modeling of Optimized Central Wind-Based Water...

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

    Hour-by-Hour Cost Modeling of Optimized Central Wind-Based Water Electrolysis Production Hour-by-Hour Cost Modeling of Optimized Central Wind-Based Water Electrolysis Production...

  14. Renewable Energy Cost Modeling: A Toolkit for Establishing Cost-Based Incentives in the United States; March 2010 -- March 2011

    SciTech Connect (OSTI)

    Gifford, J. S.; Grace, R. C.; Rickerson, W. H.

    2011-05-01

    This report is intended to serve as a resource for policymakers who wish to learn more about establishing cost-based incentives. The report will identify key renewable energy cost modeling options, highlight the policy implications of choosing one approach over the other, and present recommendations on the optimal characteristics of a model to calculate rates for cost-based incentives, feed-in tariffs (FITs), or similar policies. These recommendations will be utilized in designing the Cost of Renewable Energy Spreadsheet Tool (CREST). Three CREST models will be publicly available and capable of analyzing the cost of energy associated with solar, wind, and geothermal electricity generators. The CREST models will be developed for use by state policymakers, regulators, utilities, developers, and other stakeholders to assist them in current and future rate-setting processes for both FIT and other renewable energy incentive payment structures and policy analyses.

  15. Design principles and improvement of cost function based energy aware routing algorithms for wireless sensor networks

    E-Print Network [OSTI]

    Shen, Xuemin "Sherman"

    Design principles and improvement of cost function based energy aware routing algorithms, design principles and evaluation methods for cost function based routing algorithms. Two energy aware small changes in nodal remaining energy to large changes in the function value. For DCFR, its cost

  16. Sampling-Based Direct Trajectory Generation Using the Minimum Time Cost Function

    E-Print Network [OSTI]

    Collins, Emmanuel

    Sampling-Based Direct Trajectory Generation Using the Minimum Time Cost Function Oscar Chuy for computationally efficient, direct trajectory generation using sampling with the minimum time cost function, where" (i.e, a rigorous lower bound on the chosen cost) based on the solution of a minimum time control

  17. Low-cost sensor tape for environmental sensing based on roll-to-roll manufacturing process

    E-Print Network [OSTI]

    Gong, Nan-Wei

    We describe the concept of fabricating low-cost sensor tape for fine-grid environmental sensing based on roll-to-roll manufacturing processes. We experiment with constructing sensors and electronic connections with low-cost ...

  18. Making electrocompetent cells 1. Streak out desired strain from frozen stock and incubate overnight (include drug if

    E-Print Network [OSTI]

    Segall, Anca

    Making electrocompetent cells 1. Streak out desired strain from frozen stock and incubate overnight ml of media (include drug if present). 4. Shake/incubate until an OD600 of 0.5 is reached (this takes

  19. Lyra: Password-Based Key Derivation with Tunable Memory and Processing Costs

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Lyra: Password-Based Key Derivation with Tunable Memory and Processing Costs Leonardo C. Almeida memory and processing costs according to the desired level of security against brute force pass- word that if we fix Lyra's total processing time t in a legitimate platform, the cost of a memory-free attack

  20. CostStudio: a web-based cost estimation tool for architectural design studios 

    E-Print Network [OSTI]

    Shah, Neelu

    2001-01-01

    , was developed for architecture students to fulfill these needs. The tool was developed in Java using Java Server Pages and component based Java Beans technology with a pure Java based database at the backend. The research effort focuses on educating...

  1. Low-Cost Graphite and Olivine-Based Materials for Li-Ion Batteries...

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

    Graphite and Olivine-Based Materials for Li-Ion Batteries Low-Cost Graphite and Olivine-Based Materials for Li-Ion Batteries Presentation from the U.S. DOE Office of Vehicle...

  2. Land-Based Wind Plant Balance-of-System Cost Drivers and Sensitivities (Poster)

    SciTech Connect (OSTI)

    Mone, C.; Maples, B.; Hand, M.

    2014-04-01

    With Balance of System (BOS) costs contributing up to 30% of the installed capital cost, it is fundamental to understand the BOS costs for wind projects as well as potential cost trends for larger turbines. NREL developed a BOS model using project cost estimates developed by industry partners. Aspects of BOS covered include engineering and permitting, foundations for various wind turbines, transportation, civil work, and electrical arrays. The data introduce new scaling relationships for each BOS component to estimate cost as a function of turbine parameters and size, project parameters and size, and geographic characteristics. Based on the new BOS model, an analysis to understand the non?turbine wind plant costs associated with turbine sizes ranging from 1-6 MW and wind plant sizes ranging from 100-1000 MW has been conducted. This analysis establishes a more robust baseline cost estimate, identifies the largest cost components of wind project BOS, and explores the sensitivity of the capital investment cost and the levelized cost of energy to permutations in each BOS cost element. This presentation shows results from the model that illustrate the potential impact of turbine size and project size on the cost of energy from US wind plants.

  3. Operating Costs Estimates Cost Indices

    E-Print Network [OSTI]

    Boisvert, Jeff

    cost projections · Chemical Engineering (CE) Plant Construction Cost Index ­ Base value = 100 in 1957.0 in 2Q 2001 · Engineering News Record (ENR) · Nelson Refinery (NR) Construction Cost Index Cost Indices available for estimation are based upon the past · These data must be updated using cost indexes . · Cost

  4. RuralNet (Digital Gangetic Plains): WiFi-Based Low-Cost Rural

    E-Print Network [OSTI]

    Raman, Bhaskaran

    RuralNet (Digital Gangetic Plains): WiFi-Based Low-Cost Rural Networking Bhaskaran Raman Department in the west This business model can thrive when average per capita income is high ($20K) Wireless systems being deployed in India are successful in Metro pockets, but providing cost effective voice and data

  5. Flexible and Scalable CostBased Query Planning in Mediators: A Transformational

    E-Print Network [OSTI]

    Ambite, José Luis

    the utility of a plan decreases with time, thus a trade­off between planning time and plan qualityFlexible and Scalable Cost­Based Query Planning in Mediators: A Transformational Approach Jos to networked information. Query planning, the task of generating a cost­efficient plan that computes a user

  6. An Analysis of TRL-Based Cost and Schedule Models

    E-Print Network [OSTI]

    Kenley, C. Robert

    2012-04-30

    The GAO's, NASA's, and the DoD's adoption of the technology readiness level (TRL) scale to improve technology management has led to the emergence of many TRL-based models that are used to monitor technology maturation, ...

  7. Low-cost Sensor Tape for Environmental Sensing Based on Roll-to-roll Manufacturing Process

    E-Print Network [OSTI]

    Low-cost Sensor Tape for Environmental Sensing Based on Roll-to-roll Manufacturing Process Nan based on roll-to- roll manufacturing processes. We experiment with constructing sensors and electronic sensors by spin-coating conductive polymer on sensor substrates and integrating the design

  8. Cost Comparison of Public Elementary School Construction Costs Based on Project Delivery System in the State of Texas 

    E-Print Network [OSTI]

    Reinisch, Ashley

    2012-02-14

    the relationship between cost and project delivery systems. A survey was sent to all school superintendents in Texas requesting recent data on elementary school enrollment, project delivery type and construction costs. One hundred and thirty six responses were...

  9. Pricing Multicast Communication: A Cost-Based Approach John C.-I. Chuang and Marvin A. Sirbu

    E-Print Network [OSTI]

    Chuang, John C.-I.

    Pricing Multicast Communication: A Cost-Based Approach John C.-I. Chuang and Marvin A. Sirbu membership-based or a flat-rate pricing scheme, since it reflects the actual tree cost at all group. To facilitate efficient and equitable resource allocation between traffic types, this paper advocates a cost

  10. Environmental benefits and cost savings through market-based instruments : an application using state-level data from India

    E-Print Network [OSTI]

    Gupta, Shreekant

    2002-01-01

    This paper develops a methodology for estimating potential cost savings from the use of market-based instruments (MBIs) when local emissions and abatement cost data are not available. The paper provides estimates of the ...

  11. A Framework for Assessing Cost Management System Changes: The Case of Activity-Based Costing Implementation at General Motors, 1986-1993

    E-Print Network [OSTI]

    Anderson, Shannon W.

    2002-09-10

    An opportunity to study the technical and organizational impact of management accounting system changes has emerged with companies' adoption of activity-based costing (ABC). This paper provides a structured account of ...

  12. A COST BASED APPROACH TO DESIGN OF RESIDENTIAL STEEL ROOF SYSTEMS

    E-Print Network [OSTI]

    Mobasher, Barzin

    A COST BASED APPROACH TO DESIGN OF RESIDENTIAL STEEL ROOF SYSTEMS B. Mobasher1 , S-Y.Chen2 , C-5306 Abstract A comprehensive system for the design of residential steel roof truss systems is presented automatically design a roof truss given minimal input and using the design curves as the performance constraints

  13. Probabilistic Critical Path Identification for Cost-Effective Monitoring of Service-based Systems

    E-Print Network [OSTI]

    Schneider, Jean-Guy

    Probabilistic Critical Path Identification for Cost-Effective Monitoring of Service- based Systems. In volatile operating environments, the critical path of a SBS is probabilistic. As such, it is important to estimate the criticalities of the execution paths and the component services, i.e., the probabilities

  14. Probabilistic Critical Path Identification for Cost-Effective Monitoring of Service-based Web Applications

    E-Print Network [OSTI]

    Schneider, Jean-Guy

    Probabilistic Critical Path Identification for Cost-Effective Monitoring of Service-based Web@hust.edu.cn Steve Versteeg CA Labs Melbourne, Australia 3122 steve.versteeg@ca.com ABSTRACT The critical path as it determines the response time of the Web application. In volatile operating environments, the critical path

  15. A cost-effective mechanism for Cloud data reliability management based on proactive replica checking

    E-Print Network [OSTI]

    Yang, Yun

    A cost-effective mechanism for Cloud data reliability management based on proactive replica University, Hefei, Anhui 230039, China *** School of Systems, Management and Leadership, University--In current Cloud computing environments, management of data reliability has become a challenge. For data

  16. A Recursive Cost-Based Approach to Fracturing by Shangliang Jiang

    E-Print Network [OSTI]

    Zakhor, Avideh

    A Recursive Cost-Based Approach to Fracturing by Shangliang Jiang Research Project Submitted fractured into trapezoids and then fabricated with a variable shaped beam writing machine. The efficiency for fracturing which takes into account external sliver length as well as trapezoid count. We start by defining

  17. Cost Analysis of Plug-In Hybred Electric Vehicles Using GPS-Based Longitudinal Travel Data

    SciTech Connect (OSTI)

    Wu, Xing [Lamar University] [Lamar University; Dong, Jing [Iowa State University] [Iowa State University; Lin, Zhenhong [ORNL] [ORNL

    2014-01-01

    Using spatial, longitudinal travel data of 415 vehicles over 3 18 months in the Seattle metropolitan area, this paper estimates the operating costs of plug-in hybrid electric vehicles (PHEVs) of various electric ranges (10, 20, 30, and 40 miles) for 3, 5, and 10 years of payback period, considering different charging infrastructure deployment levels and gasoline prices. Some key findings were made. (1) PHEVs could help save around 60% or 40% in energy costs, compared with conventional gasoline vehicles (CGVs) or hybrid electric vehicles (HEVs), respectively. However, for motorists whose daily vehicle miles traveled (DVMT) is significant, HEVs may be even a better choice than PHEV40s, particularly in areas that lack a public charging infrastructure. (2) The incremental battery cost of large-battery PHEVs is difficult to justify based on the incremental savings of PHEVs operating costs unless a subsidy is offered for largebattery PHEVs. (3) When the price of gasoline increases from $4/gallon to $5/gallon, the number of drivers who benefit from a larger battery increases significantly. (4) Although quick chargers can reduce charging time, they contribute little to energy cost savings for PHEVs, as opposed to Level-II chargers.

  18. BPA 20-year power subscription Q. Should DSIs receive cost-based power from BPA after 2006? If so, how

    E-Print Network [OSTI]

    the flexibility to purchase from whatever option offers the best price and reliability. § Q. Should power fromBPA 20-year power subscription § Q. Should DSIs receive cost-based power from BPA after 2006? If so, how much? § A. DSI's should not receive firm, cost-based federal power from BPA after 2006. BPA

  19. Low-cost, compact, robust laser-based ultrasound sensors using photo-EMF detection

    SciTech Connect (OSTI)

    Pepper, D.M.; Dunning, G.J.; Chiao, M.P.; O`Meara, T.R.; Mitchell, P.V.

    1996-12-31

    There is a great need in the manufacturing, aerospace, commercial, energy, automotive, microelectronics and DoD communities for diagnostic systems that can improve the efficiency, yield and performance of various materials processes--while reducing cost, labor, scrap, and machine downtime. Laser-based ultrasound (LBU) represents a noncontact, reconfigurable, high-bandwidth ultrasonic inspection and process control technology. LBU enables remote ultrasonic sensing by replacing conventional PZT transducers, squirters, and immersion systems with laser beams. One laser beam generates the ultrasound in an opaque workpiece, while a second laser beam probes the sample to sense minute surface displacements, induced by the ultrasound or via other acoustic emission mechanisms. LBU systems have yet to be fielded commercially, owing primarily to the cost, size, and complexity of the system components. The authors have developed a low-cost, compact sensor which can potentially enable LBU systems to become a reality. The sensor employs a semiconductor crystal (GaAs) using a mechanism called nonsteady-state photo-induced emf. When combined with a laser diode as an optical source, the result is a very compact, low-cost robust sensor, which can function under in-factory conditions, including inspection of rough-cut workpieces which undergo rapid platform motion, such as high-speed, scanning laser welders. Experimental results will be discussed, including the potential for optical fiber delivery.

  20. Life Cost Based FMEA Manual: A Step by Step Guide to Carrying Out a Cost-based Failure Modes and Effects Analysis

    SciTech Connect (OSTI)

    Rhee, Seung; Spencer, Cherrill; /Stanford U. /SLAC

    2009-01-23

    Failure occurs when one or more of the intended functions of a product are no longer fulfilled to the customer's satisfaction. The most critical product failures are those that escape design reviews and in-house quality inspection and are found by the customer. The product may work for a while until its performance degrades to an unacceptable level or it may have not worked even before customer took possession of the product. The end results of failures which may lead to unsafe conditions or major losses of the main function are rated high in severity. Failure Modes and Effects Analysis (FMEA) is a tool widely used in the automotive, aerospace, and electronics industries to identify, prioritize, and eliminate known potential failures, problems, and errors from systems under design, before the product is released (Stamatis, 1997). Several industrial FMEA standards such as those published by the Society of Automotive Engineers, US Department of Defense, and the Automotive Industry Action Group employ the Risk Priority Number (RPN) to measure risk and severity of failures. The Risk Priority Number (RPN) is a product of 3 indices: Occurrence (O), Severity (S), and Detection (D). In a traditional FMEA process design engineers typically analyze the 'root cause' and 'end-effects' of potential failures in a sub-system or component and assign penalty points through the O, S, D values to each failure. The analysis is organized around categories called failure modes, which link the causes and effects of failures. A few actions are taken upon completing the FMEA worksheet. The RPN column generally will identify the high-risk areas. The idea of performing FMEA is to eliminate or reduce known and potential failures before they reach the customers. Thus, a plan of action must be in place for the next task. Not all failures can be resolved during the product development cycle, thus prioritization of actions must be made within the design group. One definition of detection difficulty (D) is how well the organization controls the development process. Another definition relates to the detectability of a particular failure in the product when it is in the hands of the customer. The former asks 'What is the chance of catching the problem before we give it to the customer'? The latter asks 'What is the chance of the customer catching the problem before the problem results in a catastrophic failure?' (Palady, 1995) These differing definitions confuse the FMEA users when one tries to determine detection difficulty. Are we trying to measure how easy it is to detect where a failure has occurred or when it has occurred? Or are we trying to measure how easy or difficult it is to prevent failures? Ordinal scale variables are used to rank-order industries such as, hotels, restaurants, and movies (Note that a 4 star hotel is not necessarily twice as good as a 2 star hotel). Ordinal values preserve rank in a group of items, but the distance between the values cannot be measured since a distance function does not exist. Thus, the product or sum of ordinal variables loses its rank since each parameter has different scales. The RPN is a product of 3 independent ordinal variables, it can indicate that some failure types are 'worse' than others, but give no quantitative indication of their relative effects. To resolve the ambiguity of measuring detection difficulty and the irrational logic of multiplying 3 ordinal indices, a new methodology was created to overcome these shortcomings, Life Cost-Based FMEA. Life Cost-Based FMEA measures failure/risk in terms of monetary cost. Cost is a universal parameter that can be easily related to severity by engineers and others. Thus, failure cost can be estimated using the following simplest form: Expected Failure Cost = {sup n}{Sigma}{sub i=1}p{sub i}c{sub i}, p: Probability of a particular failure occurring; c: Monetary cost associated with that particular failure; and n: Total number of failure scenarios. FMEA is most effective when there are inputs into it from all concerned disciplines of the product development t

  1. Web-based Tool Identifies and Quantifies Potential Cost Savings Measures at the Hanford Site

    SciTech Connect (OSTI)

    Renevitz, Marisa J.; Peschong, Jon C.; Charboneau, Briant L.; Simpson, Brett C.

    2014-01-09

    The Technical Improvement system is an approachable web-based tool that is available to Hanford DOE staff, site contractors, and general support service contractors as part of the baseline optimization effort underway at the Hanford Site. Finding and implementing technical improvements are a large part of DOE’s cost savings efforts. The Technical Improvement dashboard is a key tool for brainstorming and monitoring the progress of submitted baseline optimization and potential cost/schedule efficiencies. The dashboard is accessible to users over the Hanford Local Area Network (HLAN) and provides a highly visual and straightforward status to management on the ideas provided, alleviating the need for resource intensive weekly and monthly reviews.

  2. Life cycle costs for the domestic reactor-based plutonium disposition option

    SciTech Connect (OSTI)

    Williams, K.A.

    1999-10-01

    Projected constant dollar life cycle cost (LCC) estimates are presented for the domestic reactor-based plutonium disposition program being managed by the US Department of Energy Office of Fissile Materials Disposition (DOE/MD). The scope of the LCC estimate includes: design, construction, licensing, operation, and deactivation of a mixed-oxide (MOX) fuel fabrication facility (FFF) that will be used to purify and convert weapons-derived plutonium oxides to MOX fuel pellets and fabricate MOX fuel bundles for use in commercial pressurized-water reactors (PWRs); fuel qualification activities and modification of facilities required for manufacture of lead assemblies that will be used to qualify and license this MOX fuel; and modification, licensing, and operation of commercial PWRs to allow irradiation of a partial core of MOX fuel in combination with low-enriched uranium fuel. The baseline cost elements used for this document are the same as those used for examination of the preferred sites described in the site-specific final environmental impact statement and in the DOE Record of Decision that will follow in late 1999. Cost data are separated by facilities, government accounting categories, contract phases, and expenditures anticipated by the various organizations who will participate in the program over a 20-year period. Total LCCs to DOE/MD are projected at approximately $1.4 billion for a 33-MT plutonium disposition mission.

  3. Cost-Based Abduction (CBA) is an AI model for reasoning under uncertainty. In CBA, evidence to

    E-Print Network [OSTI]

    Bonner, Anthony

    Abstract Cost-Based Abduction (CBA) is an AI model for reasoning under uncertainty. In CBA that are assumed to complete the proof. The aim is to find the Least Cost Proof. This paper uses CBA to develop. We show that CBA is a powerful formal- ism for modeling GRN that can easily and effec- tively

  4. Cost of lead-based-paint abatement in public housing. Volume 2. Appendix C-F

    SciTech Connect (OSTI)

    Not Available

    1986-07-01

    This study provides data on lead incidence and the estimated costs of abating lead hazards in public housing at several possible threshold levels of lead concentration in applied paint. The data were collected at a sample of family projects by cooperating Lead Paint Poisoning Prevention Programs using data collection forms designed for the study. National estimates are provided based on the assumption that the construction year of a dwelling or building is the only characteristic related to lead incidence. The estimates are provided for all family dwelling units, defined as those of two-bedrooms or larger; for all buildings in family projects; and for site-wide facilities in family projects.

  5. Cost of lead-based-paint abatement in public housing. Volume 1

    SciTech Connect (OSTI)

    Wallace, J.E.

    1986-07-01

    This study provides data on lead incidence and the estimated costs of abating lead hazards in public housing at several possible threshold levels of lead concentration in applied paint. The data were collected at a sample of family projects by cooperating Lead Paint Poisoning Prevention Programs using data collection forms designed for the study. National estimates are provided based on the assumption that the construction year of a dwelling or building is the only characteristic related to lead incidence. The estimates are provided for all family dwelling units, defined as those of two-bedrooms or larger; for all buildings in family projects; and for site-wide facilities in family projects.

  6. Public Service Commission Authorization to Utilize an Alternative Method of Cost Recovery for Certain Base Load Generation (Mississippi)

    Broader source: Energy.gov [DOE]

    The Senate Bill 2793 authorizes the Public Service Commission (PSC) to utilize an alternative cost recovery for certain base load generation. The PSC is authorized to include in an electric...

  7. Plasmid DNA minipreps (alkaline lysis method) 1. Centrifuge 1 mL of overnight bacterial culture in eppi tube for 2 min at 10,000 x g

    E-Print Network [OSTI]

    Pace, Norman

    Plasmid DNA minipreps (alkaline lysis method) 1. Centrifuge 1 mL of overnight bacterial culture. Incubate on ice 5 min (or longer). 7. Centrifuge for 10 min at 16,000 x g at 4°C. 8. Transfer supernatant to new eppi tube; add equal volume PCI; mix by vortex. 9. Centrifuge for 5 min at 16,000 x g at room

  8. Low-Cost Bio-Based Carbon Fibers for High-Temperature Processing

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

    resources such as Carbon Fiber Technology Facility (CFTF). Approach Lignin, a biopolymer, has potential to be a low-cost carbon fiber precursor if certain technical...

  9. Low-Cost, Haziness-Free, Transparent Insulation Based On a Porous...

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

    Vacuum Insulating Glazings Low Cost Nanostructured Smart Window Coatings Image of vacuum capsules in water (4 mgml) used for dip coating. Vacuum Insulation for Windows...

  10. Zero-Emission Vehicle Scenario Cost Analysis Using A Fuzzy Set-Based Framework

    E-Print Network [OSTI]

    Lipman, Timothy Edward

    1999-01-01

    to costs for vehicles and emissions. Also, infrastructureN.E. Delucchi (1997) Vehicle Emissions: Author Estimatec (restrictions on motor vehicle emissions and drew attention

  11. Zero-Emission Vehicle Scenario Cost Analysis Using A Fuzzy Set-Based Framework

    E-Print Network [OSTI]

    Lipman, Timothy E.

    1999-01-01

    to costs for vehicles and emissions. Also, infrastructure3,2321a Delucchi (1997) Vehicle Emissions: Author Estimate‘restrictions on motor vehicle emissions and drew attention

  12. SLA-based Optimization of Power and Migration Cost in Cloud Computing Hadi Goudarzi, Mohammad Ghasemazar and Massoud Pedram

    E-Print Network [OSTI]

    Pedram, Massoud

    SLA-based Optimization of Power and Migration Cost in Cloud Computing Hadi Goudarzi, Mohammad - Systems {hgoudarz, ghasemaz and pedram}@usc.edu Abstract--Cloud computing systems (or hosting datacenters of a cloud computing system is a strong function of the consolidation and migration techniques used to assign

  13. Low-cost, highly efficient, and tunable ultrafast laser technology based on directly diode-pumped Cr:Colquiriites

    E-Print Network [OSTI]

    Demirbas, Umit

    2010-01-01

    This doctoral project aims to develop robust, ultra low-cost ($5,000-20,000), highly-efficient, and tunable femtosecond laser technology based on diode-pumped Cr:Colquiriite gain media (Cr:LiCAF, Cr3+:LiSAF and Cr:LiSGaF). ...

  14. Kalman-Filter Based Join Cost for Unit-Selection Speech Synthesis 

    E-Print Network [OSTI]

    Vepa, Jithendra; King, Simon

    2003-01-01

    We introduce a new method for computing join cost in unit-selection speech synthesis which uses a linear dynamical model (also known as a Kalman filter) to model line spectral frequency trajectories. The model uses an ...

  15. A classifier-based target cost for unit selection speech synthesis trained on perceptual data 

    E-Print Network [OSTI]

    Strom, Volker; King, Simon

    2010-01-01

    Our goal is to automatically learn a PERCEPTUALLY-optimal target cost function for a unit selection speech synthesiser. The approach we take here is to train a classifier on human perceptual judgements of synthetic speech. ...

  16. Results from the OECD report on international projections of electricity generating costs

    SciTech Connect (OSTI)

    Paffenbarger, J.A.; Bertel, E.

    1998-07-01

    The International Energy Agency and Nuclear Energy Agency of the OECD have periodically undertaken a joint study on electricity generating costs in OECD Member countries and selected non-Member countries. This paper presents key results from the 1998 update of this study. Experts from 19 countries drawn from electric utility companies and government provided data on capital costs, operating and maintenance costs, and fuel costs from which levelized electricity generating costs (US cents/kWh) for baseload power plants were estimated in each country using a common set of economic assumptions. Light water nuclear power plants, pulverized coal plants, and natural gas-fired combined cycle gas turbines were the principal options evaluated. five and 10% discount rates, 40-year operating lifetime, and 75% annual load factor were the base assumptions, with sensitivity analyses on operating lifetime and load factor. Fuel costs and fuel escalation were provided individually by country, with a sensitivity case to evaluate costs assuming no real fuel price escalation over plant lifetimes. Of the three principal fuel/technology options, none is predominantly the cheapest option for all economic assumptions. However, fossil-fueled options are generally estimated to be the least expensive option. The study confirms that gas-fired combined cycles have improved their economic performance in most countries in recent years and are strong competitors to nuclear and coal-fired plants. Eleven out of the 18 countries with two or more options show gas-fired plants to be the cheapest option at 10% discount rate. Coal remains a strong competitor to gas when lower discount rates are used. Nuclear is the least expensive at both 5 and 10% discount rate in only two countries. Generally, with gas prices above 5 US$/GJ, nuclear plants constructed at overnight capital costs below 1 650 $/kWe have the potential to be competitive only at lower discount rates.

  17. Low-Cost, Haziness-Free, Transparent Insulation Based On a Porous Silica

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIALU.S.Leadership onProton ConductivityManagementCost

  18. Zero-Emission Vehicle Scenario Cost Analysis Using A Fuzzy Set-Based Framework

    E-Print Network [OSTI]

    Lipman, Timothy Edward

    1999-01-01

    based on coal or biomass feedstocks, or a combination ofproduction from biomass feedstocks; and storage of hydrogen

  19. Cost-Effective Integration of Efficient Low-Lift Base Load Cooling Equipment

    SciTech Connect (OSTI)

    Jiang, Wei; Winiarski, David W.; Katipamula, Srinivas; Armstrong, Peter R.

    2008-01-14

    The long-term goal of DOE’s Commercial Buildings Integration subprogram is to develop cost-effective technologies and building practices that will enable the design and construction of net Zero Energy Buildings — commercial buildings that produce as much energy as they use on an annual basis — by 2025. To support this long-term goal, DOE further called for — as part of its FY07 Statement of Needs — the development by 2010 of “five cost-effective design technology option sets using highly efficient component technologies, integrated controls, improved construction practices, streamlined commissioning, maintenance and operating procedures that will make new and existing commercial buildings durable, healthy and safe for occupants.” In response, PNNL proposed and DOE funded a scoping study investigation of one such technology option set, low-lift cooling, that offers potentially exemplary HVAC energy performance relative to ASHRAE Standard 90.1-2004. The primary purpose of the scoping study was to estimate the national technical energy savings potential of this TOS.

  20. Scheduling Multilevel Deadline-Constrained Scientific Workflows on Clouds Based on Cost Optimization

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

    Malawski, Maciej; Figiela, Kamil; Bubak, Marian; Deelman, Ewa; Nabrzyski, Jarek

    2015-01-01

    This paper presents a cost optimization model for scheduling scientific workflows on IaaS clouds such as Amazon EC2 or RackSpace. We assume multiple IaaS clouds with heterogeneous virtual machine instances, with limited number of instances per cloud and hourly billing. Input and output data are stored on a cloud object store such as Amazon S3. Applications are scientific workflows modeled as DAGs as in the Pegasus Workflow Management System. We assume that tasks in the workflows are grouped into levels of identical tasks. Our model is specified using mathematical programming languages (AMPL and CMPL) and allows us to minimize themore »cost of workflow execution under deadline constraints. We present results obtained using our model and the benchmark workflows representing real scientific applications in a variety of domains. The data used for evaluation come from the synthetic workflows and from general purpose cloud benchmarks, as well as from the data measured in our own experiments with Montage, an astronomical application, executed on Amazon EC2 cloud. We indicate how this model can be used for scenarios that require resource planning for scientific workflows and their ensembles.« less

  1. Startup Costs

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

    1997-03-28

    This chapter discusses startup costs for construction and environmental projects, and estimating guidance for startup costs.

  2. The estimated costs of corn, corn silage, soybeans, al-falfa, and pasture maintenance in this report are based

    E-Print Network [OSTI]

    Duffy, Michael D.

    The estimated costs of corn, corn silage, soybeans, al- falfa, and pasture maintenance record summaries, production and costs data from the Departments of Economics, Agricultural cooperatives and other input suppliers around the state. These costs estimates are representative of average

  3. Estimated costs for advertising in Saturdays Canberra Times Stand Alone prices are based on small ads (aprox 100 words) and large ads (200 words) colour only

    E-Print Network [OSTI]

    Estimated costs for advertising in Saturdays Canberra Times Stand Alone prices are based on small Appt. Saturday $1,801.62 $300.27 Press Advertising Currently we advertise mainly in Saturdays Canberra composite ads reducing costs significantly. All other advertisements would appear as standalones. All

  4. The development of low cost LiFePO4-based high power lithium-ion batteries

    SciTech Connect (OSTI)

    Shim, Joongpyo; Sierra, Azucena; Striebel, Kathryn A.

    2003-11-25

    The cycling performance of low-cost LiFePO4-based high-power lithium-ion cells was investigated and the components were analyzed after cycling to determine capacity fade mechanisms. Pouch type LiFePO4/natural graphite cells were assembled and evaluated by constant C/2 cycling, pulse-power and impedance measurements. From post-test electrochemical analysis after cycling, active materials, LiFePO4 and natural graphite, showed no degradation structurally or electrochemically. The main reasons for the capacity fade of cell were lithium inventory loss by side reaction and possible lithium deposition on the anode.

  5. The cost of agriculturally based greenhouse gas offsets in the Texas High Plains 

    E-Print Network [OSTI]

    Chandrasena, Rajapakshage Inoka Ilmi

    2004-09-30

    based emission reducing practices. The practices investigated in the Texas High Plains involve reduced tillage use, reduced fallow use, reduced crop fertilization, cropland conversion to grassland, feedlot enteric fermentation management and digester...

  6. Localized change management in two cases : supply base cost escalation and obsolescence management

    E-Print Network [OSTI]

    Harris Robert J., Jr. (Robert Jerrell)

    2014-01-01

    There are several models for change available to modern organizations based on decades of research. This research tends to focus on broad changes, such as enterprise transformations. This thesis presents a model developed ...

  7. Fuel Cell Power Model Elucidates Life-Cycle Costs for Fuel Cell-Based Combined Heat, Hydrogen, and Power (CHHP) Production Systems (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-11-01

    This fact sheet describes NREL's accomplishments in accurately modeling costs for fuel cell-based combined heat, hydrogen, and power systems. Work was performed by NREL's Hydrogen Technologies and Systems Center.

  8. Incorporating Operational Characteristics and Startup Costs in Option-Based Valuation of

    E-Print Network [OSTI]

    Oren, Shmuel S.

    dynamic programming approach for "real option" based valua- tion of electricity generation capacity the early 1990s. As a result, electricity markets emerge in many regions and countries. In US, for instance, electricity wholesale markets have been established in California, Pennsylvania, New Jersey, Maryland (PJM

  9. EATON PURSUES PRINT-BASED MANUFACTURING OF INTEGRATED, LOW-COST,

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based|Department of Energy 8:Final78:20-C NRGAdministrationsHIGH-PERFORMANCE

  10. Hydrogen Sensor Based on Pd/GeO{sub 2} Using a Low Cost Electrochemical Deposition

    SciTech Connect (OSTI)

    Jawad, M. J.; Hashim, M. R.; Ali, N. K.

    2011-05-25

    This work reports on a synthesis of sub micron germanium dioxide (GeO{sub 2}) on porous silicon (PS) by electrochemical deposition. n-type Si (100) wafer was used to fabricate (PS) using conventional method of electrochemical etching in HF based solution. A GeCl{sub 4} was directly hydrolyzed by hydrogen peroxide to produce pure GeO{sub 2}, and then electrochemically deposited on PS. Followed by palladium (Pd) contact on GeO{sub 2} /PS was achieved by using RF sputtering technique. The grown GeO{sub 2} crystals were characterized using SEM and EDX. I-V characteristics of Pd/ GeO{sub 2} were recorded before and after hydrogen gas exposure as well as with different H{sub 2} concentrations and different applied temperatures. The sensitivity of Pd/ GeO{sub 2} also has been investigated it could be seen to increase significantly with increased hydrogen concentration while it decreased with increase temperature.

  11. Manufacturing Cost Analysis for YSZ-Based FlexCells at Pilot and Full Scale Production Scales

    SciTech Connect (OSTI)

    Scott Swartz; Lora Thrun; Robin Kimbrell; Kellie Chenault

    2011-05-01

    Significant reductions in cell costs must be achieved in order to realize the full commercial potential of megawatt-scale SOFC power systems. The FlexCell designed by NexTech Materials is a scalable SOFC technology that offers particular advantages over competitive technologies. In this updated topical report, NexTech analyzes its FlexCell design and fabrication process to establish manufacturing costs at both pilot scale (10 MW/year) and full-scale (250 MW/year) production levels and benchmarks this against estimated anode supported cell costs at the 250 MW scale. This analysis will show that even with conservative assumptions for yield, materials usage, and cell power density, a cost of $35 per kilowatt can be achieved at high volume. Through advancements in cell size and membrane thickness, NexTech has identified paths for achieving cell manufacturing costs as low as $27 per kilowatt for its FlexCell technology. Also in this report, NexTech analyzes the impact of raw material costs on cell cost, showing the significant increases that result if target raw material costs cannot be achieved at this volume.

  12. USING RISK-BASED CORRECTIVE ACTION (RBCA) TO ASSESS (THEORETICAL) CANCER DEATHS AVERTED COMPARED TO THE (REAL) COST OF ENVIRONMENTAL REMEDIATION

    SciTech Connect (OSTI)

    Miller, M. L.; Hylko, J. M.

    2002-02-25

    In 1978, on the basis of existing health studies at the time, the Uranium Mill Tailings Remedial Action (UMTRA) Project legislation was proposed that would authorize remedial action at inactive uranium processing sites and vicinity properties. The cost of the program to the Federal Government was expected to be $180 million. With the completion of this project, approximately 1300 theoretical cancer deaths were prevented in the next 100 years at a cost of $1.45 billion, based on the Fiscal Year 1998 Federal UMTRA budget. The individual site costs ranged from $0.2 million up to $18 billion spent per theoretical cancer death averted over the next 100 years. Resources required to sustain remediation activities such as this are subject to reduction over time, and are originally based on conservative assumptions that tend to overestimate risks to the general public. This evaluation used a process incorporating risk-based corrective action (RBCA); a three-tiered, decision-making process tailoring corrective action activities according to site-specific conditions and risks. If RBCA had been applied at the start of the UMTRA Project, and using a criterion of >1 excess cancer death prevented as justification to remediate the site, only 50% of the existing sites would have been remediated, yielding a cost savings of $303.6 million to the Federal Government and affected States, which share 10% of the cost. This cost savings equates to 21% of the overall project budget. In addition, only 22% of the vicinity properties had structural contamination contributing to elevated interior gamma exposure and radon levels. Focusing only on these particular properties could have saved an additional $269.3 million, yielding a total savings of $573 million; 40% of the overall project budget. As operational experience is acquired, including greater understanding of the radiological and nonradiological risks, decisions should be based on the RBCA process, rather than relying on conservative assumptions that tend to overestimate risks to the general public.

  13. A low-cost localization system based on Artificial Landmarks Claudio dos S. Fernandes, Mario F. M. Campos and Luiz Chaimowicz

    E-Print Network [OSTI]

    Chaimowicz, Luiz

    A low-cost localization system based on Artificial Landmarks Cl´audio dos S. Fernandes, Mario F. M in the environment ceiling. Although the use of artificial landmarks restricts the applicability of this methodology is a complicating factor in terms of problem complexity. The use of computer vision techniques for aiding mobile

  14. Design, fabrication, and characterization of a low-cost flexural bearing based 3D printing tool head

    E-Print Network [OSTI]

    Ramirez, Aaron Eduardo

    2010-01-01

    This thesis discusses the design, characterization and optimization of a low-cost additive rapid-prototyping tool head for a technology known as Fused Filament Fabrication for use in an educational curriculum. Building a ...

  15. Cost and Area Comparison Per Student of the Public Elementary Schools in Texas based on the Project Delivery Systems 

    E-Print Network [OSTI]

    Goyal Rakesh, Sheetal

    2013-08-09

    It has been shown that there exists a correlation between the cost of construction of elementary schools and the project delivery systems. Previous research showed that Competitive Sealed proposal contract method of construction is $4000 cheaper...

  16. Preparation of genomic DNA for PCR 1. Centrifuge 5 mL of a saturated overnight culture of yeast cells at 5000 x g for 5 min at RT.

    E-Print Network [OSTI]

    Pace, Norman

    Preparation of genomic DNA for PCR 1. Centrifuge 5 mL of a saturated overnight culture of yeast water. 3. Transfer volume to screw-cap eppi tube and centrifuge at 5,000 x g for 5 min at RT. 4L of sterile glass beads and 200 µL of phenol-chloroform-isoamyl alcohol. 7. Vortex 15 min at RT. 8. Centrifuge

  17. Factors Impacting Decommissioning Costs - 13576

    SciTech Connect (OSTI)

    Kim, Karen; McGrath, Richard [Electric Power Research Institute, 3420 Hillview Ave., Palo Alto, California (United States)] [Electric Power Research Institute, 3420 Hillview Ave., Palo Alto, California (United States)

    2013-07-01

    The Electric Power Research Institute (EPRI) studied United States experience with decommissioning cost estimates and the factors that impact the actual cost of decommissioning projects. This study gathered available estimated and actual decommissioning costs from eight nuclear power plants in the United States to understand the major components of decommissioning costs. Major costs categories for decommissioning a nuclear power plant are removal costs, radioactive waste costs, staffing costs, and other costs. The technical factors that impact the costs were analyzed based on the plants' decommissioning experiences. Detailed cost breakdowns by major projects and other cost categories from actual power plant decommissioning experiences will be presented. Such information will be useful in planning future decommissioning and designing new plants. (authors)

  18. Operating Costs

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

    1997-03-28

    This chapter is focused on capital costs for conventional construction and environmental restoration and waste management projects and examines operating cost estimates to verify that all elements of the project have been considered and properly estimated.

  19. Cost Effective Storage using Extent Based Dynamic Tiering Jorge Guerra, Himabindu Pucha, Joseph Glider, Wendy Belluomini, Raju Rangaswami

    E-Print Network [OSTI]

    Rangaswami, Raju

    of its design. A Con- figuration Adviser EDT-CA determines the adequate mix of storage devices to buy control the overhead due to extent migration. Our results us- ing production workloads show that EDT-tier systems from IBM [29], EMC [17], 3PAR [23] and Compel- lent [24] provide performance gains and cost

  20. EXPERT ELICITATION OF ACROSS-TECHNOLOGY CORRELATIONS FOR REACTOR CAPITAL COSTS

    SciTech Connect (OSTI)

    Brent Dixon; Various

    2014-06-01

    Calculations of the uncertainty in the Levelized Cost at Equilibrium (LCAE) of generating nuclear electricity typically assume that the costs of the system component, notably reactors, are uncorrelated. Partial cancellation of independent errors thus gives rise to unrealistically small cost uncertainties for fuel cycles that incorporate multiple reactor technologies. This summary describes an expert elicitation of correlations between overnight reactor construction costs. It also defines a method for combining the elicitations into a single, consistent correlation matrix suitable for use in Monte Carlo LCAE calculations. Both the elicitation and uncertainty propagation methods are demonstrated through a pilot study where cost correlations between eight reactor technologies were elicited from experts in the US DOE Fuel Cycle Research

  1. Cost Estimating, Analysis, and Standardization

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

    1984-11-02

    To establish policy and responsibilities for: (a) developing and reviewing project cost estimates; (b) preparing independent cost estimates and analysis; (c) standardizing cost estimating procedures; and (d) improving overall cost estimating and analytical techniques, cost data bases, cost and economic escalation models, and cost estimating systems. Cancels DOE O 5700.2B, dated 8-5-1983; DOE O 5700.8, dated 5-27-1981; and HQ 1130.1A, dated 12-30-1981. Canceled by DOE O 5700.2D, dated 6-12-1992

  2. Contracting with reading costs and renegotiation costs

    E-Print Network [OSTI]

    Brennan, James R.

    2007-01-01

    Reading Costs, Competition, and ContractReading Costs . . . . . . . . . . . . . . . . C. EquilibriumUnconscionability A?ect Reading Costs . . . . . . . . . .

  3. Determining the lowest-cost hydrogen delivery mode

    E-Print Network [OSTI]

    Yang, Christopher; Ogden, Joan M

    2007-01-01

    energy prices (electricity and diesel fuel), and storage pa-delivered cost to electricity or storage costs is based uponassumptions about electricity prices, storage costs or

  4. Total cost model for making sourcing decisions

    E-Print Network [OSTI]

    Morita, Mark, M.B.A. Massachusetts Institute of Technology

    2007-01-01

    This thesis develops a total cost model based on the work done during a six month internship with ABB. In order to help ABB better focus on low cost country sourcing, a total cost model was developed for sourcing decisions. ...

  5. Cost-effective and highly sensitive cholesterol microsensors with fast response based on the enzyme-induced conductivity change of polyaniline

    SciTech Connect (OSTI)

    Fang, Kuan-Chung; Chu, Chia-Ho; Hsu, Chen-Pin; Kang, Yen-Wen; Fang, Jung-Ying; Chen, Chih-Chen; Li, Sheng-Shian; Andrew Yeh, J.; Yao, Da-Jeng; Wang, Yu-Lin, E-mail: ylwang@mx.nthu.edu.tw [Institute of Nanoengineering and Microsystems, National Tsing Hua University, Hsinchu 300, Taiwan (China); Hsu, Chia-Hsien [Division of Medical Engineering, National Health Research Institutes, MiaoLi, Taiwan (China); Huang, Yu-Fen [Department of Biomedical Engineering and Environmental Science, National Tsing Hua University, Hsinchu 300, Taiwan (China)

    2014-09-15

    In this study, a cost-effective and highly sensitive cholesterol microsensor, which is consisted of cholesterol oxidase (ChOx), horseradish peroxidase (HRP), and polyaniline (PANI), was developed based on the enzyme-induced conductivity change of PANI with fast response. Hydrogen peroxide is produced via the reaction between cholesterol and ChOx, which was immobilized in a dialysis membrane. The produced hydrogen peroxide can oxidize HRP, which can be reduced by oxidizing PANI, thus resulting in decreased conductivity of the polyaniline thin film. The reduced HRP can be oxidized again by hydrogen peroxide and the cycle of the oxidation/reduction continues until all hydrogen peroxide are reacted, leading to the high sensitivity of the sensor due to the signal contributed from all hydrogen peroxide molecules. Cholesterol was detected near the physiological concentrations ranging from 100?mg/dl to 400?mg/dl with the cholesterol microsensors. The results show linear relation between cholesterol concentration and the conductivity change of the PANI. The microsensor showed no response to cholesterol when the PANI was standalone without cholesterol oxidase immobilized, indicating that the enzymatic reaction is required for cholesterol detection. The simple process of the sensor fabrication allows the sensor to be cost-effective and disposable usage. This electronic cholesterol microsensor is promising for point-of-care health monitoring in cholesterol level with low cost and fast response.

  6. B. Mobasher, S-Y.Chen, C. Young and S. D. Rajan, "Cost-Based Design Of Residential Steel Roof Systems: A Case Study", Structural Engineering and Mechanics 8:(2) pp.165-180,1999.

    E-Print Network [OSTI]

    Mobasher, Barzin

    B. Mobasher, S-Y.Chen, C. Young and S. D. Rajan, "Cost-Based Design Of Residential Steel Roof OF RESIDENTIAL STEEL ROOF SYSTEMS: A CASE STUDY S. D. Rajan 1 , B. Mobasher 2 , S-Y.Chen 3 and C. Young 3 The cost effectiveness of steel roof systems for residential buildings is becoming increasingly apparent

  7. Transmission line capital costs

    SciTech Connect (OSTI)

    Hughes, K.R.; Brown, D.R.

    1995-05-01

    The displacement or deferral of conventional AC transmission line installation is a key benefit associated with several technologies being developed with the support of the U.S. Department of Energy`s Office of Energy Management (OEM). Previous benefits assessments conducted within OEM have been based on significantly different assumptions for the average cost per mile of AC transmission line. In response to this uncertainty, an investigation of transmission line capital cost data was initiated. The objective of this study was to develop a database for preparing preliminary estimates of transmission line costs. An extensive search of potential data sources identified databases maintained by the Bonneville Power Administration (BPA) and the Western Area Power Administration (WAPA) as superior sources of transmission line cost data. The BPA and WAPA data were adjusted to a common basis and combined together. The composite database covers voltage levels from 13.8 to 765 W, with cost estimates for a given voltage level varying depending on conductor size, tower material type, tower frame type, and number of circuits. Reported transmission line costs vary significantly, even for a given voltage level. This can usually be explained by variation in the design factors noted above and variation in environmental and land (right-of-way) costs, which are extremely site-specific. Cost estimates prepared from the composite database were compared to cost data collected by the Federal Energy Regulatory Commission (FERC) for investor-owned utilities from across the United States. The comparison was hampered because the only design specifications included with the FERC data were voltage level and line length. Working within this limitation, the FERC data were not found to differ significantly from the composite database. Therefore, the composite database was judged to be a reasonable proxy for estimating national average costs.

  8. A Cost-Benefit Assessment of Gasification-Based Biorefining in the Kraft Pulp and Paper Industry

    SciTech Connect (OSTI)

    Eric D. Larson; Stefano Consonni; Ryan E. Katofsky; Kristiina Iisa; W. James Frederick

    2007-03-31

    Production of liquid fuels and chemicals via gasification of kraft black liquor and woody residues (''biorefining'') has the potential to provide significant economic returns for kraft pulp and paper mills replacing Tomlinson boilers beginning in the 2010-2015 timeframe. Commercialization of gasification technologies is anticipated in this period, and synthesis gas from gasifiers can be converted into liquid fuels using catalytic synthesis technologies that are in most cases already commercially established today in the ''gas-to-liquids'' industry. These conclusions are supported by detailed analysis carried out in a two-year project co-funded by the American Forest and Paper Association and the Biomass Program of the U.S. Department of Energy. This work assessed the energy, environment, and economic costs and benefits of biorefineries at kraft pulp and paper mills in the United States. Seven detailed biorefinery process designs were developed for a reference freesheet pulp/paper mill in the Southeastern U.S., together with the associated mass/energy balances, air emissions estimates, and capital investment requirements. Commercial (''Nth'') plant levels of technology performance and cost were assumed. The biorefineries provide chemical recovery services and co-produce process steam for the mill, some electricity, and one of three liquid fuels: a Fischer-Tropsch synthetic crude oil (which would be refined to vehicle fuels at existing petroleum refineries), dimethyl ether (a diesel engine fuel or LPG substitute), or an ethanol-rich mixed-alcohol product. Compared to installing a new Tomlinson power/recovery system, a biorefinery would require larger capital investment. However, because the biorefinery would have higher energy efficiencies, lower air emissions, and a more diverse product slate (including transportation fuel), the internal rates of return (IRR) on the incremental capital investments would be attractive under many circumstances. For nearly all of the cases examined in the study, the IRR lies between 14% and 18%, assuming a 25-year levelized world oil price of $50/bbl--the US Department of Energy's 2006 reference oil price projection. The IRRs would rise to as high as 35% if positive incremental environmental benefits associated with biorefinery products are monetized (e.g., if an excise tax credit for the liquid fuel is available comparable to the one that exists for ethanol in the United States today). Moreover, if future crude oil prices are higher ($78/bbl levelized price, the US Department of Energy's 2006 high oil price scenario projection, representing an extrapolation of mid-2006 price levels), the calculated IRR exceeds 45% in some cases when environmental attributes are also monetized. In addition to the economic benefits to kraft pulp/paper producers, biorefineries widely implemented at pulp mills in the U.S. would result in nationally-significant liquid fuel production levels, petroleum savings, greenhouse gas emissions reductions, and criteria-pollutant reductions. These are quantified in this study. A fully-developed pulpmill biorefinery industry could be double or more the size of the current corn-ethanol industry in the United States in terms of annual liquid fuel production. Forest biomass resources are sufficient in the United States to sustainably support such a scale of forest biorefining in addition to the projected growth in pulp and paper production.

  9. Wind Integration Cost and Cost-Causation: Preprint

    SciTech Connect (OSTI)

    Milligan, M.; Kirby, B.; Holttinen, H.; Kiviluoma, J.; Estanqueiro, A.; Martin-Martinez, S.; Gomez-Lazaro, E.; Peneda, I.; Smith, C.

    2013-10-01

    The question of wind integration cost has received much attention in the past several years. The methodological challenges to calculating integration costs are discussed in this paper. There are other sources of integration cost unrelated to wind energy. A performance-based approach would be technology neutral, and would provide price signals for all technology types. However, it is difficult to correctly formulate such an approach. Determining what is and is not an integration cost is challenging. Another problem is the allocation of system costs to one source. Because of significant nonlinearities, this can prove to be impossible to determine in an accurate and objective way.

  10. Comparing large scale CCS deployment potential in the USA and China: a detailed analysis based on country-specific CO2 transport & storage cost curves

    SciTech Connect (OSTI)

    Dahowski, Robert T.; Davidson, Casie L.; Dooley, James J.

    2011-04-18

    The United States and China are the two largest emitters of greenhouse gases in the world and their projected continued growth and reliance on fossil fuels, especially coal, make them strong candidates for CCS. Previous work has revealed that both nations have over 1600 large electric utility and other industrial point CO2 sources as well as very large CO2 storage resources on the order of 2,000 billion metric tons (Gt) of onshore storage capacity. In each case, the vast majority of this capacity is found in deep saline formations. In both the USA and China, candidate storage reservoirs are likely to be accessible by most sources with over 80% of these large industrial CO2 sources having a CO2 storage option within just 80 km. This suggests a strong potential for CCS deployment as a meaningful option to efforts to reduce CO2 emissions from these large, vibrant economies. However, while the USA and China possess many similarities with regards to the potential value that CCS might provide, including the range of costs at which CCS may be available to most large CO2 sources in each nation, there are a number of more subtle differences that may help us to understand the ways in which CCS deployment may differ between these two countries in order for the USA and China to work together - and in step with the rest of the world - to most efficiently reduce greenhouse gas emissions. This paper details the first ever analysis of CCS deployment costs in these two countries based on methodologically comparable CO2 source and sink inventories, economic analysis, geospatial source-sink matching and cost curve modeling. This type of analysis provides a valuable insight into the degree to which early and sustained opportunities for climate change mitigation via commercial-scale CCS are available to the two countries, and could facilitate greater collaboration in areas where those opportunities overlap.

  11. Dynamic Analysis of Hybrid Energy Systems under Flexible Operation and Variable Renewable Generation -- Part I: Dynamic Performance Analysis and Part II: Dynamic Cost

    SciTech Connect (OSTI)

    Humberto E. Garcia; Amit Mohanty; Wen-Chiao Lin; Robert S. Cherry

    2013-04-01

    Dynamic analysis of hybrid energy systems (HES) under flexible operation and variable renewable generation is considered in order to better understand various challenges and opportunities associated with the high system variability arising from the integration of renewable energy into the power grid. Unique consequences are addressed by devising advanced HES solutions in which multiple forms of energy commodities, such as electricity and chemical products, may be exchanged. Dynamic models of various unit operations are developed and integrated within two different HES options. One HES option, termed traditional, produces electricity only and consists of a primary heat generator (PHG) (e.g., a small modular reactor), a steam turbine generator, a wind farm, and a battery storage. The other HES option, termed advanced, includes not only the components present in the traditional option but also a chemical plant complex to repurpose excess energy for non-electricity services, such as for the production of chemical goods (e.g., transportation fuel). In either case, a given HES is connected to the power grid at a point of common coupling and requested to deliver a certain electricity generation profile as dictated by a regional power grid operator based on a predicted demand curve. Dynamic analysis of these highly-coupled HES are performed to identify their key dynamical properties and limitations and to prescribe solutions for best managing and mitigating the high variability introduced from incorporating renewable energy into the energy mix. A comparative dynamic cost analysis is also conducted to determine best HES options. The cost function includes a set of metrics for computing fixed costs, such as fixed operations and maintenance (O&M) and overnight capital costs, and also variable operational costs, such as cost of variability, variable O&M cost, and cost of environmental impact, together with revenues. Assuming different options for implementing PHG (e.g., natural gas, coal, nuclear), preliminary results identify the level of renewable penetration at which a given advanced HES option (e.g., a nuclear hybrid) becomes increasingly more economical than a traditional electricity-only generation solution. Conditions are also revealed under which carbon resources may be better utilized as carbon sources for chemical production rather than as combustion material for electricity generation.

  12. Strategies and Lessons-Learned for the Successful Alignment of Contract Cost with the Contract Budget Base (CBB) within the First Year of Contract Award - 13154

    SciTech Connect (OSTI)

    Mullis, Jay [Oak Ridge Office of Environmental Management, U. S. Department of Energy, EM-90, Post Office Box 2001, Oak Ridge, TN 37831 (United States)] [Oak Ridge Office of Environmental Management, U. S. Department of Energy, EM-90, Post Office Box 2001, Oak Ridge, TN 37831 (United States); Rueter, Ken [URS - CH2M Oak Ridge LLC, Post Office Box 4699, K-1225, MS-7294, Oak Ridge, TN 37831-7294 (United States)] [URS - CH2M Oak Ridge LLC, Post Office Box 4699, K-1225, MS-7294, Oak Ridge, TN 37831-7294 (United States)

    2013-07-01

    In order to provide a sound basis and foundation for integrated Project and Contract change management, it is imperative to ensure the alignment of the Negotiated Contract Costs (NCC) with the Contract Budget Base (CBB), where CBB is defined as the Performance Measurement Baseline (PMB) plus Management Reserve (MR). The achievement of this alignment assures customer and contractor agreement on scope, requirements, quantities, schedule and cost, which facilitates the identification of change conditions and ultimate agreement on the value of changes to the NCC and the CBB. Delays in contract/CBB true up/reconciliation can negatively effect measurement of project progress, limiting owner understanding of liability, and may result in increased contract disagreements and potential claims. The Department of Energy Oak Ridge Office of Environmental Management (OR-EM) and URS - CH2M Oak Ridge LLC (UCOR) achieved alignment of the NCC with the CBB within 10 months of UCOR taking over work on the East Tennessee Technology Park (ETTP) cleanup contract by: 1. Managing as a discrete project; 2. Establishing expectations and setting tone of interactions; 3. Using personnel experienced with Federal Acquisition Regulation (FAR); 4. Partnering; 5. Establishing ombudsmen. (authors)

  13. Bench-Scale Silicone Process for Low-Cost CO{sub 2} Capture. Manufacturing Plan for Aminosilicone-based CO{sub 2} Absorption Material

    SciTech Connect (OSTI)

    Vogt, Kirkland

    2013-02-01

    A commercially cost effective manufacturing plan was developed for GAP-1m, the aminosilicone-based part of the CO{sub 2} capture solvent described in DE-FE0007502, and the small-scale synthesis of GAP-1m was confirmed. The plan utilizes a current intermediate at SiVance LLC to supply the 2013-2015 needs for GE Global Research. Material from this process was supplied to GE Global Research for evaluation and creation of specifications. GE Global Research has since ordered larger quantities (60 liters) for the larger scale evaluations that start in first quarter, 2013. For GE’s much larger future commercial needs, an improved, more economical pathway to make the product was developed after significant laboratory and literature research. Suppliers were identified for all raw materials.

  14. Estimating Specialty Costs

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

    1997-03-28

    Specialty costs are those nonstandard, unusual costs that are not typically estimated. Costs for research and development (R&D) projects involving new technologies, costs associated with future regulations, and specialty equipment costs are examples of specialty costs. This chapter discusses those factors that are significant contributors to project specialty costs and methods of estimating costs for specialty projects.

  15. Realistic costs of carbon capture

    SciTech Connect (OSTI)

    Al Juaied, Mohammed . Belfer Center for Science and International Affiaris); Whitmore, Adam )

    2009-07-01

    There is a growing interest in carbon capture and storage (CCS) as a means of reducing carbon dioxide (CO2) emissions. However there are substantial uncertainties about the costs of CCS. Costs for pre-combustion capture with compression (i.e. excluding costs of transport and storage and any revenue from EOR associated with storage) are examined in this discussion paper for First-of-a-Kind (FOAK) plant and for more mature technologies, or Nth-of-a-Kind plant (NOAK). For FOAK plant using solid fuels the levelised cost of electricity on a 2008 basis is approximately 10 cents/kWh higher with capture than for conventional plants (with a range of 8-12 cents/kWh). Costs of abatement are found typically to be approximately US$150/tCO2 avoided (with a range of US$120-180/tCO2 avoided). For NOAK plants the additional cost of electricity with capture is approximately 2-5 cents/kWh, with costs of the range of US$35-70/tCO2 avoided. Costs of abatement with carbon capture for other fuels and technologies are also estimated for NOAK plants. The costs of abatement are calculated with reference to conventional SCPC plant for both emissions and costs of electricity. Estimates for both FOAK and NOAK are mainly based on cost data from 2008, which was at the end of a period of sustained escalation in the costs of power generation plant and other large capital projects. There are now indications of costs falling from these levels. This may reduce the costs of abatement and costs presented here may be 'peak of the market' estimates. If general cost levels return, for example, to those prevailing in 2005 to 2006 (by which time significant cost escalation had already occurred from previous levels), then costs of capture and compression for FOAK plants are expected to be US$110/tCO2 avoided (with a range of US$90-135/tCO2 avoided). For NOAK plants costs are expected to be US$25-50/tCO2. Based on these considerations a likely representative range of costs of abatement from CCS excluding transport and storage costs appears to be US$100-150/tCO2 for first-of-a-kind plants and perhaps US$30-50/tCO2 for nth-of-a-kind plants.The estimates for FOAK and NOAK costs appear to be broadly consistent in the light of estimates of the potential for cost reductions with increased experience. Cost reductions are expected from increasing scale, learning on individual components, and technological innovation including improved plant integration. Innovation and integration can both lower costs and increase net output with a given cost base. These factors are expected to reduce abatement costs by approximately 65% by 2030. The range of estimated costs for NOAK plants is within the range of plausible future carbon prices, implying that mature technology would be competitive with conventional fossil fuel plants at prevailing carbon prices.

  16. Cost Sharing What is Cost Sharing?

    E-Print Network [OSTI]

    California at San Diego, University of

    into COEUS x OPAFS establishes project related IFIS fund and index numbers x Department tracks cost sharing sharing using various data fields (bin, fund, PI, index, etc.) x Create a Bin Generate a bin where cost1 Cost Sharing What is Cost Sharing? x Cost sharing is a commitment to use university resources

  17. Photovoltaic manufacturing cost and throughput improvements for thin-film CIGS-based modules: Phase 1 technical report, July 1998--July 1999

    SciTech Connect (OSTI)

    Wiedeman, S.; Wendt, R.G.

    2000-03-01

    The primary objectives of the Global Solar Energy (GSE) Photovoltaic Manufacturing Technology (PVMaT) subcontract are directed toward reducing cost and expanding the production rate of thin-film CuInGaSe{sub 2} (CIGS)-based PV modules on flexible substrates. Improvements will be implemented in monolithic integration, CIGS deposition, contact deposition, and in-situ CIGS control and monitoring. In Phase 1, GSE has successfully attacked many of the highest risk aspects of each task. All-laser, selective scribing processes for CIGS have been developed, and many end-of-contract goals for scribing speed have been exceeded in the first year. High-speed ink-jet deposition of insulating material in the scribes now appears to be a viable technique, again exceeding some end-of-contract goals in the first year. Absorber deposition of CIGS was reduced corresponding to throughput speeds of up to 24-in/min, also exceeding an end-of-contract goal. Alternate back-contact materials have been identified that show potential as candidates for replacement of higher-cost molybdenum, and a novel, real-time monitoring technique (parallel-detector spectroscopic ellipsometry) has shown remarkable sensitivity to relevant properties of the CIGS absorber layer for use as a diagnostic tool. Currently, one of the bilayers has been baselined by GSE for flexible CIGS on polymeric substrates. Resultant back-contacts meet sheet-resistance goals and exhibit much less intrinsic stress than Mo. CIGS has been deposited, and resultant devices are comparable in performance to pure Mo back-contacts. Debris in the chamber has been substantially reduced, allowing longer roll-length between system cleaning.

  18. Turfgrass: Maintenance Costs in Texas. 

    E-Print Network [OSTI]

    Holt, Ethan C.; Allen, W. Wayne; Ferguson, Marvin H.

    1964-01-01

    LAW FOR VARIOUS M-AINTENANCE ITEMS BASED ON O\\!'\\'S. ERSHIP AND TYPE OF GRASS WITHIN EACH REGION Maintenance items TY PC Percent Lot size, Region of oz;r- of lawns square Com~osty Fertilizer Chemicals Water Average grass in region feet cost cost...

  19. Cost Sharing Basics Definitions

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    Cost Sharing Basics Definitions Some funding agencies require the grantee institution the project costs. Cost sharing is defined as project costs not borne by the sponsor. Cost sharing funds may resources or facilities. If the award is federal, only acceptable non-federal costs qualify as cost sharing

  20. Employee Replacement Costs

    E-Print Network [OSTI]

    Dube, Arindrajit; Freeman, Eric; Reich, Michael

    2010-01-01

    Samuel Schenker, “The Costs of Hir- u ing Skilled Workers”,Employee Replacement Costs Arindrajit Dube, Eric Freeman andof employee replacement costs, using a panel survey of

  1. 2010 Cost of Wind Energy Review

    SciTech Connect (OSTI)

    Tegen, S.; Hand, M.; Maples, B.; Lantz, E.; Schwabe, P.; Smith, A.

    2012-04-01

    This document provides a detailed description of NREL's levelized cost of wind energy equation, assumptions, and results in 2010, including historical cost trends and future projections for land-based and offshore utility-scale wind.

  2. 2010 Cost of Wind Energy Review

    SciTech Connect (OSTI)

    Tegen, S.; Hand, M.; Maples, B.; Lantz, E.; Schwabe, P.; Smith, A.

    2012-04-01

    This document provides a detailed description of NREL's levelized cost of wind energy equation, assumptions and results in 2010, including historical cost trends and future projections for land-based and offshore utility-scale wind.

  3. Low-cost interference lithography

    E-Print Network [OSTI]

    Fucetola, Corey P.

    The authors report demonstration of a low-cost ( ? 1000 USD) interference lithography system based on a Lloyd’s mirror interferometer that is capable of ? 300?nm pitch patterning. The components include only a 405?nm GaN ...

  4. Maximum output at minimum cost

    E-Print Network [OSTI]

    Firestone, Jeremy

    Gamesa G90-2.0 MW #12;Maximum output at minimum cost per kWh for low wind sites ®® Class IIIA mast and the electrical substation. This innovative modular design based on TCP/IP architecture has

  5. Manufacturing of Monolithic Electrodes from Low-Cost Renewable...

    Office of Scientific and Technical Information (OSTI)

    of Monolithic Electrodes from Low-Cost Renewable Resources Lignin, a low-cost, biomass derived precursor, was selected as an alternative for carbon based free standing...

  6. RESEARCH PATIENT CARE COSTS --NIH(RC)-11 (a) Research patient care costs are the costs of routine and ancillary services provided to patients

    E-Print Network [OSTI]

    Ungerleider, Leslie G.

    RESEARCH PATIENT CARE COSTS -- NIH(RC)-11 (a) Research patient care costs are the costs of routine) Patient care costs shall be computed in a manner consistent with the principles and procedures used by the Medicare Program for determining the part of Medicare reimbursement based on reasonable costs

  7. The goal of this work is to develop low cost and highly efficient hybrid solar cells based on semiconductor nanoparticles (NPs). Hybrid solar cells have been demonstrated to take advantages of both inorganic and

    E-Print Network [OSTI]

    The goal of this work is to develop low cost and highly efficient hybrid solar cells based on semiconductor nanoparticles (NPs). Hybrid solar cells have been demonstrated to take advantages of both to improve optical and electrical properties of photovoltaic devices. Hybrid solar cells having long-armed Cd

  8. Measuring Cost Variability in Provision of Transit Service

    E-Print Network [OSTI]

    Taylor, Brian D.; Garrett, Mark; Iseki, Hiroyuki

    2010-01-01

    W. , and S. R. Mundle. Peak-Base Cost Allocation Models. In29–33. Reilly, J. M. Transit Costs During Peak and Off-PeakHow to Allocate Bus Route Costs. Transit, Vol. 5, No. 2,

  9. Determining the Lowest-Cost Hydrogen Delivery Mode

    E-Print Network [OSTI]

    Yang, Christopher; Ogden, Joan M

    2008-01-01

    3000 kg/day and electricity and storage costs. In all cases,in energy prices (electricity and diesel fuel), and storagedelivered cost to electricity or storage costs is based upon

  10. Evaluation of Missed Energy Saving Opportunity Based on Illinois Home Performance Program Field Data: Homeowner Selected Upgrades vs. Cost-Optimized Solutions; Chicago, Illinois (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-07-01

    Expanding on previous research by PARR, this study compares measure packages installed during 800 Illinois Home Performance with ENERGY STAR (IHP) residential retrofits to those recommended as cost-optimal by Building Energy Optimization (BEopt) modeling software. In previous research, cost-optimal measure packages were identified for fifteen Chicagoland single family housing archetypes, called housing groups. In the present study, 800 IHP homes are first matched to one of these fifteen housing groups, and then the average measures being installed in each housing group are modeled using BEopt to estimate energy savings. For most housing groups, the differences between recommended and installed measure packages is substantial. By comparing actual IHP retrofit measures to BEopt-recommended cost-optimal measures, missed savings opportunities are identified in some housing groups; also, valuable information is obtained regarding housing groups where IHP achieves greater savings than BEopt-modeled, cost-optimal recommendations. Additionally, a measure-level sensitivity analysis conducted for one housing group reveals which measures may be contributing the most to gas and electric savings. Overall, the study finds not only that for some housing groups, the average IHP retrofit results in more energy savings than would result from cost-optimal, BEopt-recommended measure packages, but also that linking home categorization to standardized retrofit measure packages provides an opportunity to streamline the process for single family home energy retrofits and maximize both energy savings and cost-effectiveness.

  11. Evaluation of Missed Energy Saving Opportunity Based on Illinois Home Performance Program Field Data: Homeowner Selected Upgrades Versus Cost-Optimized Solutions

    SciTech Connect (OSTI)

    Yee, S.; Milby, M.; Baker, J.

    2014-06-01

    Expanding on previous research by PARR, this study compares measure packages installed during 800 Illinois Home Performance with ENERGY STAR(R) (IHP) residential retrofits to those recommended as cost-optimal by Building Energy Optimization (BEopt) modeling software. In previous research, cost-optimal measure packages were identified for fifteen Chicagoland single family housing archetypes, called housing groups. In the present study, 800 IHP homes are first matched to one of these fifteen housing groups, and then the average measures being installed in each housing group are modeled using BEopt to estimate energy savings. For most housing groups, the differences between recommended and installed measure packages is substantial. By comparing actual IHP retrofit measures to BEopt-recommended cost-optimal measures, missed savings opportunities are identified in some housing groups; also, valuable information is obtained regarding housing groups where IHP achieves greater savings than BEopt-modeled, cost-optimal recommendations. Additionally, a measure-level sensitivity analysis conducted for one housing group reveals which measures may be contributing the most to gas and electric savings. Overall, the study finds not only that for some housing groups, the average IHP retrofit results in more energy savings than would result from cost-optimal, BEopt recommended measure packages, but also that linking home categorization to standardized retrofit measure packages provides an opportunity to streamline the process for single family home energy retrofits and maximize both energy savings and cost-effectiveness.

  12. Evaluation of Missed Energy Saving Opportunity Based on Illinois Home Performance Program Field Data: Homeowner Selected Upgrades Versus Cost-Optimized Solutions

    SciTech Connect (OSTI)

    Yee, S.; Milby, M.; Baker, J.

    2014-06-01

    Expanding on previous research by PARR, this study compares measure packages installed during 800 Illinois Home Performance with ENERGY STAR® (IHP) residential retrofits to those recommended as cost-optimal by Building Energy Optimization (BEopt) modeling software. In previous research, cost-optimal measure packages were identified for 15 Chicagoland single family housing archetypes. In the present study, 800 IHP homes are first matched to one of these 15 housing groups, and then the average measures being installed in each housing group are modeled using BEopt to estimate energy savings. For most housing groups, the differences between recommended and installed measure packages is substantial. By comparing actual IHP retrofit measures to BEopt-recommended cost-optimal measures, missed savings opportunities are identified in some housing groups; also, valuable information is obtained regarding housing groups where IHP achieves greater savings than BEopt-modeled, cost-optimal recommendations. Additionally, a measure-level sensitivity analysis conducted for one housing group reveals which measures may be contributing the most to gas and electric savings. Overall, the study finds not only that for some housing groups, the average IHP retrofit results in more energy savings than would result from cost-optimal, BEopt recommended measure packages, but also that linking home categorization to standardized retrofit measure packages provides an opportunity to streamline the process for single family home energy retrofits and maximize both energy savings and cost effectiveness.

  13. Renewable Portfolio Standards: Costs and Benefits (Poster)

    SciTech Connect (OSTI)

    Bird, L.; Heeter, J.; Barbose, G.; Weaver, S.; Flores, F.; Kuskova-Burns, K.; Wiser, R.

    2014-10-01

    This report summarizes state-level RPS costs to date, and considers how those costs may evolve going forward given scheduled increases in RPS targets and cost containment mechanisms. The report also summarizes RPS benefits estimates, based on published studies for individual states and discusses key methodological considerations.

  14. Residential, Commercial, and Utility-Scale Photovoltaic (PV) System Prices in the United States: Current Drivers and Cost-Reduction Opportunities

    SciTech Connect (OSTI)

    Goodrich, A.; James, T.; Woodhouse, M.

    2012-02-01

    The price of photovoltaic (PV) systems in the United States (i.e., the cost to the system owner) has dropped precipitously in recent years, led by substantial reductions in global PV module prices. However, system cost reductions are not necessarily realized or realized in a timely manner by many customers. Many reasons exist for the apparent disconnects between installation costs, component prices, and system prices; most notable is the impact of fair market value considerations on system prices. To guide policy and research and development strategy decisions, it is necessary to develop a granular perspective on the factors that underlie PV system prices and to eliminate subjective pricing parameters. This report's analysis of the overnight capital costs (cash purchase) paid for PV systems attempts to establish an objective methodology that most closely approximates the book value of PV system assets.

  15. Cost Model and Cost Estimating Software

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

    1997-03-28

    This chapter discusses a formalized methodology is basically a cost model, which forms the basis for estimating software.

  16. Costing of Joining Methods -Arc Welding Costs

    E-Print Network [OSTI]

    Colton, Jonathan S.

    Costing of Joining Methods - Arc Welding Costs ver. 1 ME 6222: Manufacturing Processes and Systems.S. Colton © GIT 2009 5 #12;LaborLabor Di t ti f ldi· Direct time of welding ­ time to produce a length of weld ­ labor rate ­ multiplication gives labor cost per length · Set-up time, etc. · Personal time

  17. PET: Reducing Database Energy Cost via Query Optimization

    E-Print Network [OSTI]

    Tu, Yicheng

    PET: Reducing Database Energy Cost via Query Optimization Zichen Xu The Ohio State University xuz a cost-based query optimizer that eval- uates query plans by both performance and energy costs. By fol can achieve a good understanding of the energy- related query optimization and cost-based plan

  18. Controlling landfill closure costs

    SciTech Connect (OSTI)

    Millspaugh, M.P.; Ammerman, T.A. [Spectra Engineering, Latham, NY (United States)

    1995-05-01

    Landfill closure projects are significant undertakings typically costing well over $100,000/acre. Innovative designs, use of alternative grading and cover materials, and strong project management will substantially reduce the financial impact of a landfill closure project. This paper examines and evaluates the various elements of landfill closure projects and presents various measures which can be employed to reduce costs. Control measures evaluated include: the beneficial utilization of alternative materials such as coal ash, cement kiln dust, paper mill by-product, construction surplus soils, construction debris, and waste water treatment sludge; the appropriate application of Mandate Relief Variances to municipal landfill closures for reduced cover system requirements and reduced long-term post closure monitoring requirements; equivalent design opportunities; procurement of consulting and contractor services to maximize project value; long-term monitoring strategies; and grant loan programs. An analysis of closure costs under differing assumed closure designs based upon recently obtained bid data in New York State, is also provided as a means for presenting the potential savings which can be realized.

  19. Utility Cost Analysis 

    E-Print Network [OSTI]

    Horn, S.

    1984-01-01

    One of the first steps in setting up an energy management program in a commercial building is determining operating costs per energy consuming system through a utility cost analysis. This paper illustrates utility cost analysis methods used...

  20. Sharing Supermodular Costs

    E-Print Network [OSTI]

    2010-06-23

    For a particular class of supermodular cost cooperative games that arises from a scheduling ... the costs collectively incurred by a group of cooperating agents.

  1. SPECIAL ISSUE OF IEEE PROCEEDINGS -RFID -A UNIQUE RADIO INNOVATION FOR THE 21ST CENTURY 1 Low Cost, Ubiquitous RFID Tag Antenna Based

    E-Print Network [OSTI]

    Entekhabi, Dara

    conditions, in effect creating a non-electric memory to monitor state. After identifying the application for low-cost, ubiquitous wireless sensing. Current wireless sensing applications make use of battery the supply chain with a $20 temperature sensor. Battery powered sensors have limited battery life [6

  2. Process-based cost modeling of tool-steels parts by transient liquid-phase infiltration of powder-metal preforms

    E-Print Network [OSTI]

    Barradas Martinez, Juan Alfredo, 1974-

    2004-01-01

    (cont.) cost between these two processes was related mainly to their powder scrap rates, 15 % for the Pressing-TLI and 80% for the 3DP-TLI. The high scrap rate value of the 3DP process originates from the fact that powder ...

  3. Cost Estimation Package

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

    1997-03-28

    This chapter focuses on the components (or elements) of the cost estimation package and their documentation.

  4. A chronicle of costs

    SciTech Connect (OSTI)

    Elioff, T.

    1994-04-01

    This report contains the history of all estimated costs associated with the superconducting super collider.

  5. Life Cycle Cost Estimate

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

    1997-03-28

    Life-cycle costs (LCCs) are all the anticipated costs associated with a project or program alternative throughout its life. This includes costs from pre-operations through operations or to the end of the alternative.This chapter discusses life cycle costs and the role they play in planning.

  6. Wind Electrolysis: Hydrogen Cost Optimization

    SciTech Connect (OSTI)

    Saur, G.; Ramsden, T.

    2011-05-01

    This report describes a hydrogen production cost analysis of a collection of optimized central wind based water electrolysis production facilities. The basic modeled wind electrolysis facility includes a number of low temperature electrolyzers and a co-located wind farm encompassing a number of 3MW wind turbines that provide electricity for the electrolyzer units.

  7. HEALTHIER WISCONSIN PARNTERSHIP PROGRAM Direct, Indirect and Unallowable Costs

    E-Print Network [OSTI]

    HEALTHIER WISCONSIN PARNTERSHIP PROGRAM Direct, Indirect and Unallowable Costs Direct and Indirect Costs The decision of whether a cost is direct or indirect is based on the ability to specifically identify the cost with the project, rather than on the nature of the goods and services. Failure to mention

  8. Direct/Indirect Costs

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

    1997-03-28

    This chapter provides recommended categories for direct and indirect elements developed by the Committee for Cost Methods Development (CCMD) and describes various estimating techniques for direct and indirect costs.

  9. VII. Cost and Schedule The detailed cost and schedule for E889 is contained in a formal Conceptual Design Report

    E-Print Network [OSTI]

    McDonald, Kirk

    VII. Cost and Schedule The detailed cost and schedule for E889 is contained in a formal Conceptual is not available in FY96, then the schedule will slip by about 6 months. The cost estimate summarized here management and QA functions. Full documentation is available for all estimates in the CDR. The base cost

  10. Power Plant Cycling Costs

    SciTech Connect (OSTI)

    Kumar, N.; Besuner, P.; Lefton, S.; Agan, D.; Hilleman, D.

    2012-07-01

    This report provides a detailed review of the most up to date data available on power plant cycling costs. The primary objective of this report is to increase awareness of power plant cycling cost, the use of these costs in renewable integration studies and to stimulate debate between policymakers, system dispatchers, plant personnel and power utilities.

  11. A Low-Cost Real-Time Mobile Robot Platform (ArEduBot) to support Project-Based Learning in

    E-Print Network [OSTI]

    Krovi, Venkat

    & Mechatronics Ilya B. Gartseev#1 , Leng-Feng Lee*2 , and Venkat N. Krovi*3 # Moscow State Technical University in introductory robotics and mechatronics classes, to complement the lecture and to support project-based learning created using this framework. Keywords-- project-based learning, mechatronics, robotics, arduino, simulink

  12. 2006 Update of Business Downtime Costs

    SciTech Connect (OSTI)

    Hinrichs, Mr. Doug [Sentech, Inc.; Goggin, Mr. Michael [Sentech, Inc.

    2007-01-01

    The objective of this paper is to assess the downtime cost of power outages to businesses in the commercial and industrial sectors, updating and improving upon studies that have already been published on this subject. The goal is to produce a study that, relative to existing studies, (1) applies to a wider set of business types (2) reflects more current downtime costs, (3) accounts for the time duration factor of power outages, and (4) includes data on the costs imposed by real outages in a well-defined market. This study examines power outage costs in 11 commercial subsectors and 5 industrial subsectors, using data on downtime costs that was collected in the 1990's. This study also assesses power outage costs for power outages of 20 minutes, 1 hour, and 4 hours duration. Finally, this study incorporates data on the costs of real power outages for two business subsectors. However, the current limited state of data availability on the topic of downtime costs means there is room to improve upon this study. Useful next steps would be to generate more recent data on downtime costs, data that covers outages shorter than 20 minutes duration and longer than 4 hours duration, and more data that is based on the costs caused by real-world outages. Nevertheless, with the limited data that is currently available, this study is able to generate a clear and detailed picture of the downtime costs that are faced by different types of businesses.

  13. Draft Submission; Social Cost of Energy Generation

    SciTech Connect (OSTI)

    1990-01-05

    This report is intended to provide a general understanding of the social costs associated with electric power generation. Based on a thorough review of recent literature on the subject, the report describes how these social costs can be most fully and accurately evaluated, and discusses important considerations in applying this information within the competitive bidding process. [DJE 2005

  14. UMBC Monthly Payment Plan Information UMBC offers a semester based Monthly Payment Plan (MPP) to help budget your out of pocket costs

    E-Print Network [OSTI]

    Suri, Manil

    UMBC Monthly Payment Plan Information UMBC offers a semester based Monthly Payment Plan (MPP charged. Currently the plan is offered for our Fall, Spring and Summer sessions. Payment Plan Highlights

  15. Centrifugal LabTube platform for fully automated DNA purification and LAMP amplification based on an integrated, low-cost heating system

    E-Print Network [OSTI]

    Hoehl, Melanie M.

    This paper introduces a disposable battery-driven heating system for loop-mediated isothermal DNA amplification (LAMP) inside a centrifugally-driven DNA purification platform (LabTube). We demonstrate LabTube-based fully ...

  16. Cost Model for Digital Curation: Cost of Digital Migration

    E-Print Network [OSTI]

    Kejser, Ulla Břgvad; Nielsen, Anders Bo; Thirifays, Alex

    2009-01-01

    Steece, B. 2000. Software cost estimation with COCOMO II.Developing a Framework of Cost Elements for PreservingAshley, K. 1999. Digital archive costs: Facts and fallacies.

  17. Quantifying the Objective Cost of Uncertainty in Complex Dynamical Systems

    E-Print Network [OSTI]

    Yoon, Byung-Jun

    in translational genomics. Index Terms Mean objective cost of uncertainty (MOCU), objective-based uncertaintyQuantifying the Objective Cost of Uncertainty in Complex Dynamical Systems Byung-Jun Yoon, Senior quantifies the uncertainty in a given system based on the expected increase of the operational cost

  18. A low cost network of spectrometer radiation detectors based on the ArduSiPM a compact transportable Software/Hardware Data Acquisition system with Arduino DUE

    E-Print Network [OSTI]

    Bocci, Valerio; Iacoangeli, Francesco; Nuccetelli, Massimo; Recchia, Luigi

    2015-01-01

    The necessity to use Photo Multipliers (PM) as light detector limited in the past the use of crystals in radiation handled device preferring the Geiger approach. The Silicon Photomultipliers (SiPMs) are very small and cheap, solid photon detectors with good dynamic range and single photon detection capability, they are usable to supersede in some application cumbersome and difficult to use Photo Multipliers (PM). A SiPM can be coupled with a scintillator crystal to build efficient, small and solid radiation detector. A cost effective and easily replicable Hardware software module for SiPM detector readout is made using the ArduSiPM solution [1]. The ArduSiPM is an easily battery operable handled device using an Arduino DUE (an open Software/Hardware board) as processor board and a piggy-back custom designed board (ArduSiPM Shield), the Shield contains all the blocks features to monitor, set and acquire the SiPM using internet network.

  19. NUCLEAR ENERGY SYSTEM COST MODELING

    SciTech Connect (OSTI)

    Francesco Ganda; Brent Dixon

    2012-09-01

    The U.S. Department of Energy’s Fuel Cycle Technologies (FCT) Program is preparing to perform an evaluation of the full range of possible Nuclear Energy Systems (NES) in 2013. These include all practical combinations of fuels and transmuters (reactors and sub-critical systems) in single and multi-tier combinations of burners and breeders with no, partial, and full recycle. As part of this evaluation, Levelized Cost of Electricity at Equilibrium (LCAE) ranges for each representative system will be calculated. To facilitate the cost analyses, the 2009 Advanced Fuel Cycle Cost Basis Report is being amended to provide up-to-date cost data for each step in the fuel cycle, and a new analysis tool, NE-COST, has been developed. This paper explains the innovative “Island” approach used by NE-COST to streamline and simplify the economic analysis effort and provides examples of LCAE costs generated. The Island approach treats each transmuter (or target burner) and the associated fuel cycle facilities as a separate analysis module, allowing reuse of modules that appear frequently in the NES options list. For example, a number of options to be screened will include a once-through uranium oxide (UOX) fueled light water reactor (LWR). The UOX LWR may be standalone, or may be the first stage in a multi-stage system. Using the Island approach, the UOX LWR only needs to be modeled once and the module can then be reused on subsequent fuel cycles. NE-COST models the unit operations and life cycle costs associated with each step of the fuel cycle on each island. This includes three front-end options for supplying feedstock to fuel fabrication (mining/enrichment, reprocessing of used fuel from another island, and/or reprocessing of this island’s used fuel), along with the transmuter and back-end storage/disposal. Results of each island are combined based on the fractional energy generated by each islands in an equilibrium system. The cost analyses use the probability distributions of key parameters and employs Monte Carlo sampling to arrive at an island’s cost probability density function (PDF). When comparing two NES to determine delta cost, strongly correlated parameters can be cancelled out so that only the differences in the systems contribute to the relative cost PDFs. For example, one comparative analysis presented in the paper is a single stage LWR-UOX system versus a two-stage LWR-UOX to LWR-MOX system. In this case, the first stage of both systems is the same (but with different fractional energy generation), while the second stage of the UOX to MOX system uses the same type transmuter but the fuel type and feedstock sources are different. In this case, the cost difference between systems is driven by only the fuel cycle differences of the MOX stage.

  20. Handbook for cost estimating. A method for developing estimates of costs for generic actions for nuclear power plants

    SciTech Connect (OSTI)

    Ball, J.R.; Cohen, S.; Ziegler, E.Z.

    1984-10-01

    This document provides overall guidance to assist the NRC in preparing the types of cost estimates required by the Regulatory Analysis Guidelines and to assist in the assignment of priorities in resolving generic safety issues. The Handbook presents an overall cost model that allows the cost analyst to develop a chronological series of activities needed to implement a specific regulatory requirement throughout all applicable commercial LWR power plants and to identify the significant cost elements for each activity. References to available cost data are provided along with rules of thumb and cost factors to assist in evaluating each cost element. A suitable code-of-accounts data base is presented to assist in organizing and aggregating costs. Rudimentary cost analysis methods are described to allow the analyst to produce a constant-dollar, lifetime cost for the requirement. A step-by-step example cost estimate is included to demonstrate the overall use of the Handbook.

  1. Cost of Offshore Wind Energy Charlene Nalubega

    E-Print Network [OSTI]

    Mountziaris, T. J.

    water as well as on land based wind farms. The specific offshore wind energy case under consideration, most of the offshore wind farms are in Europe, which started being developed in the early 1990's Cost of Offshore Wind Energy

  2. Hydrogen Refueling Station Costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, J; Jianxin, Ma

    2006-01-01

    Well-to-wheels analysis of hydrogen based fuel-cell vehicleJP, et al. Distributed Hydrogen Fueling Systems Analysis,”Year 2006 UCD—ITS—RR—06—04 Hydrogen Refueling Station Costs

  3. Entanglement Cost of Nonlocal Measurements

    E-Print Network [OSTI]

    Somshubhro Bandyopadhyay; Gilles Brassard; Shelby Kimmel; William K. Wootters

    2009-03-30

    For certain joint measurements on a pair of spatially separated particles, we ask how much entanglement is needed to carry out the measurement exactly. For a class of orthogonal measurements on two qubits with partially entangled eigenstates, we present upper and lower bounds on the entanglement cost. The upper bound is based on a recent result by D. Berry [Phys. Rev. A 75, 032349 (2007)]. The lower bound, based on the entanglement production capacity of the measurement, implies that for almost all measurements in the class we consider, the entanglement required to perform the measurement is strictly greater than the average entanglement of its eigenstates. On the other hand, we show that for any complete measurement in d x d dimensions that is invariant under all local Pauli operations, the cost of the measurement is exactly equal to the average entanglement of the states associated with the outcomes.

  4. Electricity Prices in a Competitive Environment: Marginal Cost Pricing

    Reports and Publications (EIA)

    1997-01-01

    Presents the results of an analysis that focuses on two questions: (1) How are prices for competitive generation services likely to differ from regulated prices if competitive prices are based on marginal costs rather than regulated cost-of-service pricing? (2) What impacts will the competitive pricing of generation services (based on marginal costs) have on electricity consumption patterns, production costs, and the financial integrity of electricity suppliers?

  5. Cost analysis guidelines

    SciTech Connect (OSTI)

    Strait, R.S.

    1996-01-10

    The first phase of the Depleted Uranium Hexafluoride Management Program (Program)--management strategy selection--consists of several program elements: Technology Assessment, Engineering Analysis, Cost Analysis, and preparation of an Environmental Impact Statement (EIS). Cost Analysis will estimate the life-cycle costs associated with each of the long-term management strategy alternatives for depleted uranium hexafluoride (UF6). The scope of Cost Analysis will include all major expenditures, from the planning and design stages through decontamination and decommissioning. The costs will be estimated at a scoping or preconceptual design level and are intended to assist decision makers in comparing alternatives for further consideration. They will not be absolute costs or bid-document costs. The purpose of the Cost Analysis Guidelines is to establish a consistent approach to analyzing of cost alternatives for managing Department of Energy`s (DOE`s) stocks of depleted uranium hexafluoride (DUF6). The component modules that make up the DUF6 management program differ substantially in operational maintenance, process-options, requirements for R and D, equipment, facilities, regulatory compliance, (O and M), and operations risk. To facilitate a consistent and equitable comparison of costs, the guidelines offer common definitions, assumptions or basis, and limitations integrated with a standard approach to the analysis. Further, the goal is to evaluate total net life-cycle costs and display them in a way that gives DOE the capability to evaluate a variety of overall DUF6 management strategies, including commercial potential. The cost estimates reflect the preconceptual level of the designs. They will be appropriate for distinguishing among management strategies.

  6. Environmental Cost Analysis 

    E-Print Network [OSTI]

    Edge, D.

    2000-01-01

    Analysis David Edge Texas Natural Resource Conservation Commission 131 ESL-IE-00-04-21 Proceedings from the Twenty-second National Industrial Energy Technology Conference, Houston, TX, April 5-6, 2000 Tuas Natural Resource Conservation Cor...DDliuion Environmental Cost Analysis Presented By David Edge Determine the Costs c> Input co Output c> Hidden c> Capital (non recurring) Envirormenlal Cost Analy.;is "There has to be a measurable result ofimprovement and it should be tied to dollars...

  7. PHEV Battery Cost Assessment

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

    Program Modeling Advanced Li-ion Couples 13 Courtesy of Junbing Yang & K. Amine Graphite with LNMO and LMRNMC similar in cost and energy density LMRNMC shows synergy...

  8. Hydrogen and Infrastructure Costs

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

    FUEL CELL TECHNOLOGIES PROGRAM Hydrogen and Infrastructure Costs Hydrogen Infrastructure Market Readiness Workshop Washington D.C. February 17, 2011 Fred Joseck U.S. Department of...

  9. SOFT COST GRAND CHALLENGE

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

    energycenter.org California Center for Sustainable Energy Soft Cost Grand Challenge May 22, 2014 Accelerating the transition to a sustainable world powered by clean energy 2...

  10. Apportioning Climate Change Costs

    E-Print Network [OSTI]

    Farber, Daniel A.

    2008-01-01

    Apportioning Climate Change Costs Daniel A. Farber* I. II.ON CLIMATE CHANGE FOUR QUESTIONS ABOUTof how to respond to climate change. Most public attention

  11. APT cost scaling: Preliminary indications from a Parametric Costing Model (PCM)

    SciTech Connect (OSTI)

    Krakowski, R.A.

    1995-02-03

    A Parametric Costing Model has been created and evaluate as a first step in quantitatively understanding important design options for the Accelerator Production of Tritium (APT) concept. This model couples key economic and technical elements of APT in a two-parameter search of beam energy and beam power that minimizes costs within a range of operating constraints. The costing and engineering depth of the Parametric Costing Model is minimal at the present {open_quotes}entry level{close_quotes}, and is intended only to demonstrate a potential for a more-detailed, cost-based integrating design tool. After describing the present basis of the Parametric Costing Model and giving an example of a single parametric scaling run derived therefrom, the impacts of choices related to resistive versus superconducting accelerator structures and cost of electricity versus plant availability ({open_quotes}load curve{close_quotes}) are reported. Areas of further development and application are suggested.

  12. Commercialization of High Efficiency Low Cost CIGS Technology Based on Electroplating: Final Technical Progress Report, 28 September 2007 - 30 June 2009

    SciTech Connect (OSTI)

    Basol, B.

    2010-08-01

    This report describes SoloPower's work as a Photovoltaic Technology Incubator awardee within the U.S. Department of Energy's Solar Energy Technologies Program. The term of this subcontract with the National Renewable Energy Laboratory was two years. The project focused on SoloPower's electrodeposition-based copper indium gallium (di)selenide (CIGS) technology. Under this subcontract, SoloPower improved the quality of its flexible metal substrates, increased the size of its solar cells from 0.5 cm2 to 120 cm2, increased the small-area cell efficiencies from near 11% to near 14%, demonstrated large-area cells, and developed a module manufacturing process.

  13. Quantitative Analysis of Variability and Uncertainty in Environmental Data and Models. Volume 2. Performance, Emissions, and Cost of Combustion-Based NOx Controls for Wall and Tangential Furnace Coal-Fired Power Plants

    SciTech Connect (OSTI)

    Frey, H. Christopher; Tran, Loan K.

    1999-04-30

    This is Volume 2 of a two-volume set of reports describing work conducted at North Carolina State University sponsored by Grant Number DE-FG05-95ER30250 by the U.S. Department of Energy. The title of the project is “Quantitative Analysis of Variability and Uncertainty in Acid Rain Assessments.” The work conducted under sponsorship of this grant pertains primarily to two main topics: (1) development of new methods for quantitative analysis of variability and uncertainty applicable to any type of model; and (2) analysis of variability and uncertainty in the performance, emissions, and cost of electric power plant combustion-based NOx control technologies. These two main topics are reported separately in Volumes 1 and 2.

  14. Federal Poverty Guideline Underestimates Costs of Living for Older Persons in California

    E-Print Network [OSTI]

    Wallace, Steven P.; Molina, L. Cricel

    2008-01-01

    options. Food costs in the Elder Index are based on the U.S.Elder Index for California takes into account actual costsElder Index provides a calculation of a basic cost of living

  15. Two Problems With Cost Structures There are two problems with the cost structure

    E-Print Network [OSTI]

    Kirsh, David

    the factors that go into a cost can be compared. I argue that in Starbucks and other café environments we need as currently practiced. Ordering & Preparing Drinks: Starbucks To study how the problems of multiple costs, communicating and preparing espresso-based drinks at Starbucks. Starbucks does not permit filming so we brought

  16. Hydrogen refueling station costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, Joan M; Jianxin, Ma

    2007-01-01

    station and equipment costs Capital equipment costs Non-a function of capital cost and is therefore represented intechnology and therefore capital cost and maintenance cost

  17. Supplemental report on cost estimates'

    SciTech Connect (OSTI)

    NONE

    1992-04-29

    The Office of Management and Budget (OMB) and the U.S. Army Corps of Engineers have completed an analysis of the Department of Energy's (DOE) Fiscal Year (FY) 1993 budget request for its Environmental Restoration and Waste Management (ERWM) program. The results were presented to an interagency review group (IAG) of senior-Administration officials for their consideration in the budget process. This analysis included evaluations of the underlying legal requirements and cost estimates on which the ERWM budget request was based. The major conclusions are contained in a separate report entitled, ''Interagency Review of the Department of Energy Environmental Restoration and Waste Management Program.'' This Corps supplemental report provides greater detail on the cost analysis.

  18. Cost Transfer Procedures How And When To Make Cost Transfers

    E-Print Network [OSTI]

    Hammack, Richard

    Cost Transfer Procedures How And When To Make Cost Transfers Effective February 9, 2003, cost elsewhere. Federal regulations require additional documentation to support cost transfers to sponsored program indexes. Costs may not be shifted to other research projects or from one budget period to the next

  19. Improving Cost Calculations for Global Constraints in Local Search

    E-Print Network [OSTI]

    Rossi, Francesca

    Improving Cost Calculations for Global Constraints in Local Search Markus Bohlin Swedish Institute- straint satisfaction is based on local minimization of a cost function, which is usually the number equivalent to a set of basic constraints but still contributes as little to the cost as a single basic

  20. Using Cost-Effectiveness Tests to Design CHP Incentive Programs

    SciTech Connect (OSTI)

    Tidball, Rick

    2014-11-01

    This paper examines the structure of cost-effectiveness tests to illustrate how they can accurately reflect the costs and benefits of CHP systems. This paper begins with a general background discussion on cost-effectiveness analysis of DER and then describes how cost-effectiveness tests can be applied to CHP. Cost-effectiveness results are then calculated and analyzed for CHP projects in five states: Arkansas, Colorado, Iowa, Maryland, and North Carolina. Based on the results obtained for these five states, this paper offers four considerations to inform regulators in the application of cost-effectiveness tests in developing CHP programs.

  1. The Cost of Employment Discrimination against Transgender Residents of Florida

    E-Print Network [OSTI]

    Brown, Taylor NT; Herman, Jody L

    2015-01-01

    The Cost of Employment Discrimination against Transgenderhave reported experiencing discrimination based on genderNational Transgender Discrimination Survey (NTDS) found that

  2. Cost and Performance Comparison Baseline for Fossil Energy Power...

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

    blocks together into a new, revolutionary concept for future coal-based power and energy production. Objective To establish baseline performance and cost estimates for today's...

  3. Section L Attachment G - Management Team Cost Sheet.xlsx

    National Nuclear Security Administration (NNSA)

    G Management Team Cost Sheet Definitions of items to be included in the worksheet Name Title Reimbursable* Annual Base Salary Reimbursable* Incentive Pay and bonuses Reimbursable*...

  4. Secretary Moniz Announces New Biofuels Projects to Drive Cost...

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

    of commercial-scale production. The projects include: * Hawaii Bioenergy (5 million DOE investment): Based in Lihue, Kauai, Hawaii Bioenergy will develop a cost-effective...

  5. Cost Estimating Guide

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

    2011-05-09

    This Guide provides uniform guidance and best practices that describe the methods and procedures that could be used in all programs and projects at DOE for preparing cost estimates. No cancellations.

  6. Vehicle Cost Calculator

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    fuel cost and emissions with a conventional vehicle. Select FuelTechnology Electric Hybrid Electric Plug-in Hybrid Electric Natural Gas (CNG) Flex Fuel (E85) Biodiesel (B20)...

  7. Estimating Renewable Energy Costs

    Broader source: Energy.gov [DOE]

    Some renewable energy measures, such as daylighting, passive solar heating, and cooling load avoidance, do not add much to the cost of a building. However, renewable energy technologies typically...

  8. cost.f

    E-Print Network [OSTI]

    SUBROUTINE COST (N,X,WSAVE) IMPLICIT DOUBLE PRECISION (A-H, O-Z) DIMENSION X(1) ,WSAVE(1) NM1 = N-1 NP1 = N+1 NS2 = N/2 IF (N-2) ...

  9. Transparent Cost Database | Transparent Cost Database

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al., 2013)OpenEnergyTrail Canyonsource History View NewTransparent Cost

  10. Systematic Approach to Better Understanding Integration Costs

    SciTech Connect (OSTI)

    Stark, Gregory B.

    2015-09-01

    This research presents a systematic approach to evaluating the costs of integrating new generation and operational procedures into an existing power system, and the methodology is independent of the type of change or nature of the generation. The work was commissioned by the U.S. Department of Energy and performed by the National Renewable Energy Laboratory to investigate three integration cost-related questions: (1) How does the addition of new generation affect a system's operational costs, (2) How do generation mix and operating parameters and procedures affect costs, and (3) How does the amount of variable generation (non-dispatchable wind and solar) impact the accuracy of natural gas orders? A detailed operational analysis was performed for seven sets of experiments: variable generation, large conventional generation, generation mix, gas prices, fast-start generation, self-scheduling, and gas supply constraints. For each experiment, four components of integration costs were examined: cycling costs, non-cycling VO&M costs, fuel costs, and reserves provisioning costs. The investigation was conducted with PLEXOS production cost modeling software utilizing an updated version of the Institute of Electrical and Electronics Engineers 118-bus test system overlaid with projected operating loads from the Western Electricity Coordinating Council for the Sacramento Municipal Utility District, Puget Sound Energy, and Public Service Colorado in the year 2020. The test system was selected in consultation with an industry-based technical review committee to be a reasonable approximation of an interconnection yet small enough to allow the research team to investigate a large number of scenarios and sensitivity combinations. The research should prove useful to market designers, regulators, utilities, and others who want to better understand how system changes can affect production costs.

  11. Cost of Oil Dependence: A 2000 Update

    SciTech Connect (OSTI)

    Greene, D.L.; Tishchishyna, N.I.

    2000-05-01

    Oil dependence remains a potentially serious economic and strategic problem for the United States. This report updates previous estimates of the costs of oil dependence to the U.S. economy and introduces several methodological enhancements. Estimates of the costs to the U.S. economy of the oil market upheavals of the last 30 years are in the vicinity of $7 trillion, present value 1998 dollars, about as large as the sum total of payments on the national debt over the same period. Simply adding up historical costs in 1998 dollars without converting to present value results in a Base Case cost estimate of $3.4 trillion. Sensitivity analysis indicates that cost estimates are sensitive to key parameters. A lower bound estimate of $1.7 trillion and an upper bound of $7.1 trillion (not present value) indicate that the costs of oil dependence have been large under almost any plausible set of assumptions. These cost estimates do not include military, strategic or political costs associated with U.S. and world dependence on oil imports.

  12. Costs of Oil Dependence: A 2000 Update

    SciTech Connect (OSTI)

    Greene, D.L.

    2000-05-17

    Oil dependence remains a potentially serious economic and strategic problem for the United States. This report updates previous estimates of the costs of oil dependence to the U.S. economy and introduces several methodological enhancements. Estimates of the costs to the U.S. economy of the oil market upheavals of the last 30 years are in the vicinity of $7 trillion, present value 1998 dollars, about as large as the sum total of payments on the national debt over the same period. Simply adding up historical costs in 1998 dollars without converting to present value results in a Base Case cost estimate of $3.4 trillion. Sensitivity analysis indicates that cost estimates are sensitive to key parameters. A lower bound estimate of $1.7 trillion and an upper bound of $7.1 trillion (not present value) indicate that the costs of oil dependence have been large under almost any plausible set of assumptions. These cost estimates do not include military, strategic or political costs associated with U.S. and world dependence on oil imports.

  13. Cost effectiveness of recycling: A systems model

    SciTech Connect (OSTI)

    Tonjes, David J., E-mail: david.tonjes@stonybrook.edu [Department of Technology and Society, College of Engineering and Applied Sciences, Stony Brook University, Stony Brook, NY 11794-3560 (United States); Waste Reduction and Management Institute, School of Marine and Atmospheric Sciences, Stony Brook University, Stony Brook, NY 11794-5000 (United States); Center for Bioenergy Research and Development, Advanced Energy Research and Technology Center, Stony Brook University, 1000 Innovation Rd., Stony Brook, NY 11794-6044 (United States); Mallikarjun, Sreekanth, E-mail: sreekanth.mallikarjun@stonybrook.edu [Department of Technology and Society, College of Engineering and Applied Sciences, Stony Brook University, Stony Brook, NY 11794-3560 (United States)

    2013-11-15

    Highlights: • Curbside collection of recyclables reduces overall system costs over a range of conditions. • When avoided costs for recyclables are large, even high collection costs are supported. • When avoided costs for recyclables are not great, there are reduced opportunities for savings. • For common waste compositions, maximizing curbside recyclables collection always saves money. - Abstract: Financial analytical models of waste management systems have often found that recycling costs exceed direct benefits, and in order to economically justify recycling activities, externalities such as household expenses or environmental impacts must be invoked. Certain more empirically based studies have also found that recycling is more expensive than disposal. Other work, both through models and surveys, have found differently. Here we present an empirical systems model, largely drawn from a suburban Long Island municipality. The model accounts for changes in distribution of effort as recycling tonnages displace disposal tonnages, and the seven different cases examined all show that curbside collection programs that manage up to between 31% and 37% of the waste stream should result in overall system savings. These savings accrue partially because of assumed cost differences in tip fees for recyclables and disposed wastes, and also because recycling can result in a more efficient, cost-effective collection program. These results imply that increases in recycling are justifiable due to cost-savings alone, not on more difficult to measure factors that may not impact program budgets.

  14. Overcoming the Hurdle of First Cost: Action Research in Target Costing 

    E-Print Network [OSTI]

    Ballard, Glenn; Rybkowski, Zofia K.

    2009-04-05

    Advocates of sustainable and evidence-based design initiatives argue that building owners can secure favorable internal rates of return when full life cycle building costs are considered. While the argument has merit, these decision-makers express...

  15. Cost Model for Digital Curation: Cost of Digital Migration

    E-Print Network [OSTI]

    Kejser, Ulla Břgvad; Nielsen, Anders Bo; Thirifays, Alex

    2009-01-01

    Curation: Cost of Digital Migration Ulla Břgvad Kejser, Thefocus especially on costing digital migration activities. Inof the OAIS Model digital migration includes both transfer (

  16. Cost Model for Digital Curation: Cost of Digital Migration

    E-Print Network [OSTI]

    Kejser, Ulla Břgvad; Nielsen, Anders Bo; Thirifays, Alex

    2009-01-01

    and Monitor Technology functions each consists of two costinfluence, the fewer costs. Monitor Technology depends onCost Critical Activities Monitor community Report on monitoring Monitor technology

  17. QGESS: Capital Cost Scaling Methodology

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

    the tonnes of CO2 utilized. The costs of the process are to include infrastructure, raw materials, processing, byproduct disposal, and utilities costs, as well as any other costs....

  18. Cost-effective ecological restoration

    E-Print Network [OSTI]

    2015-01-01

    whether the cost-effectiveness index in the all seed mixesRestoration cost-effectiveness (index calculated as percentwith the highest cost-effectiveness index values were drill

  19. Optimization Online - Sharing Supermodular Costs

    E-Print Network [OSTI]

    Andreas S. Schulz

    2007-08-28

    Aug 28, 2007 ... Abstract: We study cooperative games with supermodular costs. We show that supermodular costs arise in a variety of situations: in particular, ...

  20. Preemptive scheduling with position costs

    E-Print Network [OSTI]

    In most scheduling models presented in the literature [3, 10], the cost for ... Preemptive scheduling in order to minimize the total position costs also stems.

  1. OPTIONS - ALLOCATION FUNDS - TRANSACTION COSTS

    E-Print Network [OSTI]

    Admin

    2009-03-25

    One first problem to overcome is the impact of transaction costs. ... They entail a reduction of transaction costs and improve the investor's economic welfare.

  2. Low Cost, Durable Seal

    SciTech Connect (OSTI)

    Roberts, George; Parsons, Jason; Friedman, Jake

    2010-12-17

    Seal durability is critical to achieving the 2010 DOE operational life goals for both stationary and transportation PEM fuel cell stacks. The seal material must be chemically and mechanically stable in an environment consisting of aggressive operating temperatures, humidified gases, and acidic membranes. The seal must also be producible at low cost. Currentlyused seal materials do not meet all these requirements. This project developed and demonstrated a high consistency hydrocarbon rubber seal material that was able to meet the DOE technical and cost targets. Significant emphasis was placed on characterization of the material and full scale molding demonstrations.

  3. Policy on Cost Sharing Policy on Cost Sharing

    E-Print Network [OSTI]

    Sridhar, Srinivas

    Policy on Cost Sharing 12/26/2014 Policy on Cost Sharing I. Purpose and Scope Northeastern University does not encourage cost sharing commitments in sponsored research, and generally will not commit for approval for cost sharing arrangements, and explains the requirements for how any such arrangements

  4. Policy on Cost Transfer Policy on Cost Transfer

    E-Print Network [OSTI]

    Sridhar, Srinivas

    Policy on Cost Transfer 12/22/2014 Policy on Cost Transfer I. Purpose and Scope The University has posting of a cost to the general ledger, initiated by payroll charges, purchase orders or check requests (and the purchasing card). Cost Transfer means any subsequent transfer of the original charge

  5. Cost Sharing -1 -Approved: 01/07/2013 Cost Sharing

    E-Print Network [OSTI]

    Hammack, Richard

    Cost Sharing - 1 - Approved: 01/07/2013 Cost Sharing Policy Type: Administrative Responsible Office and Purpose The purpose of this policy is to define VCU's cost-sharing policy for sponsored programs. The university will make a cost-sharing commitment only when required by the sponsor or by the competitive nature

  6. Safeguards First Principle Initiative (SFPI) Cost Model

    SciTech Connect (OSTI)

    Mary Alice Price

    2010-07-11

    The Nevada Test Site (NTS) began operating Material Control and Accountability (MC&A) under the Safeguards First Principle Initiative (SFPI), a risk-based and cost-effective program, in December 2006. The NTS SFPI Comprehensive Assessment of Safeguards Systems (COMPASS) Model is made up of specific elements (MC&A plan, graded safeguards, accounting systems, measurements, containment, surveillance, physical inventories, shipper/receiver differences, assessments/performance tests) and various sub-elements, which are each assigned effectiveness and contribution factors that when weighted and rated reflect the health of the MC&A program. The MC&A Cost Model, using an Excel workbook, calculates budget and/or actual costs using these same elements/sub-elements resulting in total costs and effectiveness costs per element/sub-element. These calculations allow management to identify how costs are distributed for each element/sub-element. The Cost Model, as part of the SFPI program review process, enables management to determine if spending is appropriate for each element/sub-element.

  7. Facilities and Administration (Indirect) Costs Rates Facilities and Administrative (indirect) costs rates are the result of negotiations with the U.S.

    E-Print Network [OSTI]

    Saldin, Dilano

    Facilities and Administration (Indirect) Costs Rates Facilities and Administrative (indirect) costs (Indirect Costs) Source of Funds Applicable To F&A Rate DHHS Federally Negotiated Rates: Federal, Non or a different rate has been approved by the Director of OSP. *MTDC Base: Modified total direct costs consist

  8. FACILITIES AND ADMINISTRATIVE (F&A) COST AND IDC RATES The cost of conducting research consists of two broad types of costs direct costs and facilities and

    E-Print Network [OSTI]

    Keinan, Alon

    FACILITIES AND ADMINISTRATIVE (F&A) COST AND IDC RATES The cost of conducting research consists of two broad types of costs ­ direct costs and facilities and administrative costs (F&A), also known as indirect costs. Direct

  9. Costs to reduce sulfur dioxide emissions

    SciTech Connect (OSTI)

    None

    1982-03-01

    Central to the resolution of the acid rain issue are debates about the costs and benefits of controlling man-made emissions of chemicals that may cause acid rain. In this briefing, the position of those who are calling for immediate action and implicating coal-fired powerplants as the cause of the problem is examined. The costs of controlling sulfur dioxide emissions using alternative control methods available today are presented. No attempt is made to calculate the benefits of reducing these emissions since insufficient information is available to provide even a rough estimate. Information is presented in two steps. First, costs are presented as obtained through straightforward calculations based upon simplifying but realistic assumptions. Next, the costs of sulfur dioxide control obtained through several large-scale analyses are presented, and these results are compared with those obtained through the first method.

  10. Heliostat cost reduction study.

    SciTech Connect (OSTI)

    Jones, Scott A.; Lumia, Ronald. (University of New Mexico, Albuquerque, NM); Davenport, Roger (Science Applications International Corporation, San Diego, CA); Thomas, Robert C. (Advanced Thermal Systems, Centennial, CO); Gorman, David (Advanced Thermal Systems, Larkspur, CO); Kolb, Gregory J.; Donnelly, Matthew W.

    2007-06-01

    Power towers are capable of producing solar-generated electricity and hydrogen on a large scale. Heliostats are the most important cost element of a solar power tower plant. Since they constitute {approx} 50% of the capital cost of the plant it is important to reduce heliostat cost as much as possible to improve the economic performance of power towers. In this study we evaluate current heliostat technology and estimate a price of $126/m{sup 2} given year-2006 materials and labor costs for a deployment of {approx}600 MW of power towers per year. This 2006 price yields electricity at $0.067/kWh and hydrogen at $3.20/kg. We propose research and development that should ultimately lead to a price as low as $90/m{sup 2}, which equates to $0.056/kWh and $2.75/kg H{sup 2}. Approximately 30 heliostat and manufacturing experts from the United States, Europe, and Australia contributed to the content of this report during two separate workshops conducted at the National Solar Thermal Test Facility.

  11. Transaction Costs, Information Technology and Development

    E-Print Network [OSTI]

    Singh, Nirvikar

    2004-01-01

    Transaction Costs, Information Technology and Development 1.Transaction Costs, Information Technology and DevelopmentTransaction Costs, Information Technology and Development *

  12. Transaction Costs, Information Technology and Development

    E-Print Network [OSTI]

    Singh, Nirvikar

    2004-01-01

    Transaction Costs, Information Technology and Development 1.Transaction Costs, Information Technology and DevelopmentTransaction Costs, Information Technology and Development

  13. MEMO OF UNDERSTANDING Service Cost

    E-Print Network [OSTI]

    Jacobs, Lucia

    MEMO OF UNDERSTANDING Service Cost July 2013 1/4 Thera Kalmijn Chief Operating Officer 1608 Fourth] [Division Name] Re: CSS Service Cost for Fiscal Year 2013 - 2015 Please find the service cost for [Division [Division Name] implements into CSS. The service cost for [Division Name] will remain fixed throughout

  14. Robust Cost Colorings Takuro Fukunaga

    E-Print Network [OSTI]

    Halldórsson, Magnús M.

    Robust Cost Colorings Takuro Fukunaga Magn´us M. Halld´orsson Hiroshi Nagamochi Abstract We consider graph coloring problems where the cost of a coloring is the sum of the costs of the colors, and the cost of a color is a monotone concave function of the total weight of the class. This models resource

  15. The Costs and Revenues of

    E-Print Network [OSTI]

    The Costs and Revenues of Transformation to Continuous Cover Forestry Owen Davies & Gary Kerr March 2011 #12;2 | Costs and Revenues of CCF | Owen Davies & Gary Kerr | March 2011 Costs and Revenues of CCF The costs and revenues of transformation to continuous cover forestry: Modelling silvicultural options

  16. Allocable costs What are they?

    E-Print Network [OSTI]

    Massachusetts at Lowell, University of

    Allocable costs What are they? The A-21 circular definition: a. A cost is allocable to a particular cost objective (i.e., a specific function, project, sponsored agreement, department, or the like) if the goods or services involved are chargeable or assignable to such cost objective in accordance

  17. We present a new profitable trading and risk management strategy with transaction cost for an adaptive equally weighted portfolio. Moreover, we implement a rule-based expert system for

    E-Print Network [OSTI]

    Duran, Ahmet

    We present a new profitable trading and risk management strategy with transaction cost financial decision making process by using the power of spectral analysis. We use sev- eral key components PRESENTS A Profitable Trading and Risk Management Strategy in Presence of Transaction Cost Friday, February

  18. Innovative Feed-In Tariff Designs that Limit Policy Costs

    SciTech Connect (OSTI)

    Kreycik, Claire; Couture, Toby D.; Cory, Karlynn S.

    2011-06-01

    Feed-in tariffs (FITs) are the most prevalent policy used globally to reduce development risks, cut financing costs, and grow the renewable energy industry. However, concerns over escalating costs in jurisdictions with FIT policies have led to increased attention on cost control. Using case studies and market-focused analysis, this report from the National Renewable Energy Laboratory (NREL) examines strengths and weaknesses of three cost-containment tools: (1) caps, (2) payment level adjustment mechanisms, and (3) auction-based designs. The report provides useful insights on containing costs for policymakers and regulators in the United States and other areas where FIT policies are in development.

  19. Subsea pipeline isolation systems: Reliability and costs

    SciTech Connect (OSTI)

    Masheder, R.R.

    1996-08-01

    Since the Piper Alpha disaster, more than 80 subsea isolation systems (SSIS) have been installed in subsea gas and oil pipelines in the U.K. continental shelf at an estimated cost in the region of {Brit_pounds}500 million. The reliability and costs of these installations have now been assessed between Dec. 1992 and Oct. 1993. This assessment was based upon comprehensive reliability and cost databases which were established so that the studies could be based upon factual information in order to obtain a current status as required by the sponsoring group. The study consultants report findings have now been consolidated into a report by the UKOOA Pipeline Valve Work Group. Probabilities of failure for different types of valves and systems have been assessed and expenditures broken down and compared. The results of the studies and the conclusions drawn by UKOOA Pipeline Valve Group and the HSE Offshore Safety Division are presented in this paper.

  20. Geothermal probabilistic cost study

    SciTech Connect (OSTI)

    Orren, L.H.; Ziman, G.M.; Jones, S.C.; Lee, T.K.; Noll, R.; Wilde, L.; Sadanand, V.

    1981-08-01

    A tool is presented to quantify the risks of geothermal projects, the Geothermal Probabilistic Cost Model (GPCM). The GPCM model is used to evaluate a geothermal reservoir for a binary-cycle electric plant at Heber, California. Three institutional aspects of the geothermal risk which can shift the risk among different agents are analyzed. The leasing of geothermal land, contracting between the producer and the user of the geothermal heat, and insurance against faulty performance are examined. (MHR)

  1. Cost of radon-barrier systems for uranium mill tailings

    SciTech Connect (OSTI)

    Baker, E.G.; Hartley, J.N.

    1982-08-01

    This report deals specifically with the cost of three types of radon barrier systems, earthen covers, asphalt emulsion covers, and multilayer covers, which could meet standards proposed by the Environmental Protection Agency to stabilize uranium mill tailings located primarily in the western US. In addition, the report includes a sensitivity analysis of various factors which significantly effect the overall cost of the three systems. These analyses were based on a generic disposal site. Four different 3m thick earthen covers were tested and cost an average of $27/m/sup 2/. The least expensive earthen cover cost was about $21/m/sup 2/. The asphalt cover system (6 to 7 cm of asphalt topped with 0.6m of overburden) cost about $28/m/sup 2/. The four multilayer covers averaged $57/m/sup 2/, but materials handling problems encountered during the test inflated this cost above what was anticipated and significant cost reductions should be possible. The least expensive multilayer cover cost $43/m/sup 2/. Based on the results of the Grand Junction field test we estimated the cost of covering the tailings from three high priority sites, Durango, Shiprock, and Salt Lake City (Vitro). The cost of a 3m earthen cover ranged from $18 to 33/m/sup 2/ for the seven disposal sites (two or three at each location) studied. The cost of asphalt cover systems were $23 to 28/m/sup 2/ and the multilayer cover costs were between $31 to 36/m/sup 2/. The earthen cover costs are less than the Grand Junction field test cost primarily because cover material is available at or near most of the disposal sites selected. Earthen material was imported from 6 to 10 miles for the field test. Assuming more efficienct utilization of materials significantly reduced the cost of the multilayer covers.

  2. Electric Demand Cost Versus Labor Cost: A Case Study 

    E-Print Network [OSTI]

    Agrawal, S.; Jensen, R.

    1998-01-01

    Electric Utility companies charge industrial clients for two things: demand and usage. Depending on type of business and hours operation, demand cost could be very high. Most of the operations scheduling in a plant is achieved considering labor cost...

  3. LIFE Cost of Electricity, Capital and Operating Costs

    SciTech Connect (OSTI)

    Anklam, T

    2011-04-14

    Successful commercialization of fusion energy requires economic viability as well as technical and scientific feasibility. To assess economic viability, we have conducted a pre-conceptual level evaluation of LIFE economics. Unit costs are estimated from a combination of bottom-up costs estimates, working with representative vendors, and scaled results from previous studies of fission and fusion plants. An integrated process model of a LIFE power plant was developed to integrate and optimize unit costs and calculate top level metrics such as cost of electricity and power plant capital cost. The scope of this activity was the entire power plant site. Separately, a development program to deliver the required specialized equipment has been assembled. Results show that LIFE power plant cost of electricity and plant capital cost compare favorably to estimates for new-build LWR's, coal and gas - particularly if indicative costs of carbon capture and sequestration are accounted for.

  4. Existing Whole-House Case Study: Evaluation of Missed Energy Saving Opportunity Based on Illinois Home Performance Program Field Data: Homeowner Selected Upgrades vs. Cost-Optimized Solutions, Chicago, Illinois

    SciTech Connect (OSTI)

    2014-07-01

    Expanding on previous research by PARR, this study compares measure packages installed during 800 Illinois Home Performance with ENERGY STAR® (IHP) residential retrofits to those recommended as cost-optimal by Building Energy Optimization (BEopt) modeling software. In previous research, cost-optimal measure packages were identified for 15 Chicagoland single family housing archetypes, called housing groups. In the present study, 800 IHP homes are first matched to one of these 15 housing groups, and then the average measures being installed in each housing group are modeled using BEopt to estimate energy savings. For most housing groups, the differences between recommended and installed measure packages is substantial. By comparing actual IHP retrofit measures to BEopt-recommended cost-optimal measures, missed savings opportunities are identified in some housing groups; also, valuable information is obtained regarding housing groups where IHP achieves greater savings than BEopt-modeled, cost-optimal recommendations.

  5. U. S. Military Expenditures to Protect the Use of Persian Gulf Oil for Motor Vehicles: Report #15 in the series: The Annualized Social Cost of Motor-Vehicle Use in the United States, based on 1990-1991 Data

    E-Print Network [OSTI]

    Delucchi, Mark; Murphy, James

    2006-01-01

    A. Belasco, The Cost of Iraq, Afghanistan, and Other Globaland After the 2003 Invasion of Iraq: Cluster Sample Survey,”after the 2003 Invasion of Iraq: a Cross-Sectional Cluster

  6. U. S. Military Expenditures to Protect the Use of Persian Gulf Oil for Motor Vehicles: Report #15 in the series: The Annualized Social Cost of Motor-Vehicle Use in the United States, based on 1990-1991 Data

    E-Print Network [OSTI]

    Delucchi, Mark; Murphy, James

    2006-01-01

    of U.S. oil- producer assets, sales or investment in theconsume oil); iv) the cost of defending the investments ofof defending the investments of U.S. oil producers in the

  7. U. S. Military Expenditures to Protect the Use of Persian Gulf Oil for Motor Vehicles: Report #15 in the series: The Annualized Social Cost of Motor-Vehicle Use in the United States, based on 1990-1991 Data

    E-Print Network [OSTI]

    Delucchi, Mark; Murphy, James

    2006-01-01

    cost be allocated to oil consumption and production by otherthe value of U.S. consumption of oil from the Persian Gulf.production and consumption of Persian-Gulf oil. We believe,

  8. Cover Sheet for Budget Item Predicted Cost Actual Cost Notes

    E-Print Network [OSTI]

    Cover Sheet for Budget Item Predicted Cost Actual Cost Notes Lodging $700.00 Three hotels: 1. $195, $154.00 was used for unintended transportations (taxi, train, bus, etc.) and lodging costs Meal Plan $1.70 10. Bus $1.70 11. Bus $2.83 12. Bus $4.53 13. Tram$3.28 = $96.11 These costs were paid

  9. Cost Methodology for Biomass Feedstocks: Herbaceous Crops and Agricultural Residues

    SciTech Connect (OSTI)

    Turhollow Jr, Anthony F; Webb, Erin; Sokhansanj, Shahabaddine

    2009-12-01

    This report describes a set of procedures and assumptions used to estimate production and logistics costs of bioenergy feedstocks from herbaceous crops and agricultural residues. The engineering-economic analysis discussed here is based on methodologies developed by the American Society of Agricultural and Biological Engineers (ASABE) and the American Agricultural Economics Association (AAEA). An engineering-economic analysis approach was chosen due to lack of historical cost data for bioenergy feedstocks. Instead, costs are calculated using assumptions for equipment performance, input prices, and yield data derived from equipment manufacturers, research literature, and/or standards. Cost estimates account for fixed and variable costs. Several examples of this costing methodology used to estimate feedstock logistics costs are included at the end of this report.

  10. 2006 Industrial Engineering Research Conference 1 WebShipCost -Risk Analysis

    E-Print Network [OSTI]

    Rossetti, Manuel D.

    2006 Industrial Engineering Research Conference 1 WebShipCost - Risk Analysis with a Geographical this uncertain data through simulation and sensitivity analysis. WebShipCost-Risk allows online determination system (GIS) integrated, web-based application (WebShipCost-Risk) with the ability to provide cost, time

  11. An Assessment of the Near-Term Costs of Hydrogen Refueling Stations and Station Components

    E-Print Network [OSTI]

    Lipman, T E; Weinert, Jonathan X.

    2006-01-01

    power. We assume the PV system costs $3/W peak (based onHSCM, PV=40 P= 40 HSCM, PV=4000 Cost ($/kg) H2Gen Size (kg/PV=4 PV=40 PV=400 Figure 4-13: Purifier Cost vs. Size Cost

  12. Cost-Effectiveness: Implication for Bonneville and Utility Programs Council document 2007-23 August 2007

    E-Print Network [OSTI]

    1 Cost-Effectiveness: Implication for Bonneville and Utility Programs Council document 2007 found to be cost effective if the electric system paid all the costs. Council plan conservation targets are based on availability of conservation that passes this Total Resource Cost (TRC) test. Since its first

  13. On the method of optimal portfolio choice by cost-efficiency

    E-Print Network [OSTI]

    Rüschendorf, Ludger

    On the method of optimal portfolio choice by cost-efficiency Ludger R¨uschendorf*, Viktor Wolf Freiburg, Germany Abstract We develop the method of optimal portfolio choice based on the concept of cost-efficiency class of cost-efficient payoffs. While the results for the cost-efficient payoff given so far

  14. The Outlook for CO2 Capture Costs

    E-Print Network [OSTI]

    Common Measures of CCS Cost · Capital cost · Increased cost of electricity · Cost of CO2 avoided · Cost of CO2 captured E.S. Rubin, Carnegie Mellon Elements of Capital Cost Note: · Nomenclature and cost items construction Total Capital Requirement (TCR) E.S. Rubin, Carnegie Mellon Cost of Electricity (COE) COE ($/MWh

  15. Energy Efficiency Improvement and Cost Saving Opportunities for the Dairy Processing Industry

    E-Print Network [OSTI]

    Brush, Adrian

    2012-01-01

    and energy-related costs, based on case study data from real-worldenergy efficiency measures, based on case study data from real-world

  16. User cost in oil production

    E-Print Network [OSTI]

    Adelman, Morris Albert

    1990-01-01

    The assumption of an initial fixed mineral stock is superfluous and wrong. User cost (resource rent) in mineral production is the present value of expected increases in development cost. It can be measured as the difference ...

  17. Machine Learning with Operational Costs

    E-Print Network [OSTI]

    Rudin, Cynthia

    This work proposes a way to align statistical modeling with decision making. We provide a method that propagates the uncertainty in predictive modeling to the uncertainty in operational cost, where operational cost is the ...

  18. Electrical Cost Reduction Via Steam Turbine Cogeneration 

    E-Print Network [OSTI]

    Ewing, T. S.; Di Tullio, L. B.

    1991-01-01

    REDUCTION VIA STEAM TURBINE COGENERATION LYNN B. DI TULLIO, P.E. Project Engineer Ewing Power Systems, Inc. South Deerfield, Mass. ABSTRACT Steam turbine cogeneration is a well established technology which is widely used in industry. However... reducing valves with turbine generator sets in applications with flows as low as 4000 pounds of steam per hour. These systems produce electricity for $0.01 to $.02 per kWh (based on current costs of gas and oil); system cost is between $200 and $800 per...

  19. 2011 Cost of Wind Energy Review

    SciTech Connect (OSTI)

    Tegen, S.; Lantz, E.; Hand, M.; Maples, B.; Smith, A.; Schwabe, P.

    2013-03-01

    This report describes the levelized cost of energy (LCOE) for a typical land-based wind turbine installed in the United States in 2011, as well as the modeled LCOE for a fixed-bottom offshore wind turbine installed in the United States in 2011. Each of the four major components of the LCOE equation are explained in detail, such as installed capital cost, annual energy production, annual operating expenses, and financing, and including sensitivity ranges that show how each component can affect LCOE. These LCOE calculations are used for planning and other purposes by the U.S. Department of Energy's Wind Program.

  20. Costs Associated With Compressed Natural Gas Vehicle Fueling Infrastructure

    SciTech Connect (OSTI)

    Smith, M.; Gonzales, J.

    2014-09-01

    This document is designed to help fleets understand the cost factors associated with fueling infrastructure for compressed natural gas (CNG) vehicles. It provides estimated cost ranges for various sizes and types of CNG fueling stations and an overview of factors that contribute to the total cost of an installed station. The information presented is based on input from professionals in the natural gas industry who design, sell equipment for, and/or own and operate CNG stations.

  1. Cost Effectiveness NW Energy Coalition

    E-Print Network [OSTI]

    1 Action 8 Cost Effectiveness Manual Kim Drury NW Energy Coalition Context · Inconsistent consistent understanding and application of how cost effectiveness is calculated and when and how to apply Action Plan for Energy Efficiency published a comprehensive guide on cost effectiveness: best practices

  2. Check Estimates and Independent Costs

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

    1997-03-28

    Check estimates and independent cost estimates (ICEs) are tools that can be used to validate a cost estimate. Estimate validation entails an objective review of the estimate to ensure that estimate criteria and requirements have been met and well documented, defensible estimate has been developed. This chapter describes check estimates and their procedures and various types of independent cost estimates.

  3. Overlay Costs National Concrete Consortium

    E-Print Network [OSTI]

    Overlay Costs National Concrete Consortium TTCC April 6, 2010 Savannah, Georgia Gary Fick Representing The National Concrete Pavement Technology Center #12;Overlay Cost Tech Brief · Developed to address common questions we have received during our implementation efforts #12;Overlay Cost Tech Brief

  4. Systematic Approach to Better Understanding Integration Costs: Preprint

    SciTech Connect (OSTI)

    Stark, Gregory B.

    2015-09-28

    When someone mentions integration costs, thoughts of the costs of integrating renewable generation into an existing system come to mind. We think about how variability and uncertainty can increase power system cycling costs as increasing amounts of wind or solar generation are incorporated into the generation mix. However, seldom do we think about what happens to system costs when new baseload generation is added to an existing system or when generation self-schedules. What happens when a highly flexible combined-cycle plant is added? Do system costs go up, or do they go down? Are other, non-cycling, maintenance costs impacted? In this paper we investigate six technologies and operating practices--including VG, baseload generation, generation mix, gas prices, self-scheduling, and fast-start generation--and how changes in these areas can impact a system's operating costs. This paper provides a working definition of integration costs and four components of variable costs. It describes the study approach and how a production cost modeling-based method was used to determine the cost effects, and, as a part of the study approach section, it describes the test system and data used for the comparisons. Finally, it presents the research findings, and, in closing, suggests three areas for future work.

  5. A Phenomenological Cost Model for High Energy Particle Accelerators

    E-Print Network [OSTI]

    Vladimir Shiltsev

    2014-04-15

    Accelerator-based high-energy physics have been in the forefront of scientific discoveries for more than half a century. The accelerator technology of the colliders has progressed immensely, while the beam energy, luminosity, facility size, and cost have grown by several orders of magnitude. The method of colliding beams has not fully exhausted its potential but has slowed down considerably in its progress. In this paper we derive a simple scaling model for the cost of large accelerators and colliding beam facilities based on costs of 17 big facilities which have been either built or carefully estimated. Although this approach cannot replace an actual cost estimate based on an engineering design, this parameterization is to indicate a somewhat realistic cost range for consideration of what future frontier accelerator facilities might be fiscally realizable.

  6. U.S. Department of Energy Hydrogen Storage Cost Analysis

    SciTech Connect (OSTI)

    Law, Karen; Rosenfeld, Jeffrey; Han, Vickie; Chan, Michael; Chiang, Helena; Leonard, Jon

    2013-03-11

    The overall objective of this project is to conduct cost analyses and estimate costs for on- and off-board hydrogen storage technologies under development by the U.S. Department of Energy (DOE) on a consistent, independent basis. This can help guide DOE and stakeholders toward the most-promising research, development and commercialization pathways for hydrogen-fueled vehicles. A specific focus of the project is to estimate hydrogen storage system cost in high-volume production scenarios relative to the DOE target that was in place when this cost analysis was initiated. This report and its results reflect work conducted by TIAX between 2004 and 2012, including recent refinements and updates. The report provides a system-level evaluation of costs and performance for four broad categories of on-board hydrogen storage: (1) reversible on-board metal hydrides (e.g., magnesium hydride, sodium alanate); (2) regenerable off-board chemical hydrogen storage materials(e.g., hydrolysis of sodium borohydride, ammonia borane); (3) high surface area sorbents (e.g., carbon-based materials); and 4) advanced physical storage (e.g., 700-bar compressed, cryo-compressed and liquid hydrogen). Additionally, the off-board efficiency and processing costs of several hydrogen storage systems were evaluated and reported, including: (1) liquid carrier, (2) sodium borohydride, (3) ammonia borane, and (4) magnesium hydride. TIAX applied a â��bottom-upâ� costing methodology customized to analyze and quantify the processes used in the manufacture of hydrogen storage systems. This methodology, used in conjunction with DFMA�® software and other tools, developed costs for all major tank components, balance-of-tank, tank assembly, and system assembly. Based on this methodology, the figure below shows the projected on-board high-volume factory costs of the various analyzed hydrogen storage systems, as designed. Reductions in the key cost drivers may bring hydrogen storage system costs closer to this DOE target. In general, tank costs are the largest component of system cost, responsible for at least 30 percent of total system cost, in all but two of the 12 systems. Purchased BOP cost also drives system cost, accounting for 10 to 50 percent of total system cost across the various storage systems. Potential improvements in these cost drivers for all storage systems may come from new manufacturing processes and higher production volumes for BOP components. In addition, advances in the production of storage media may help drive down overall costs for the sodium alanate, SBH, LCH2, MOF, and AX-21 systems.

  7. Hay Harvesting Costs $$$$$ in Texas. 

    E-Print Network [OSTI]

    Long, James T.; Taylor, Wayne D.

    1972-01-01

    would be approximately 34 cents. Labor cost was calculated at $1.50 per hour. Total operating cost, including labor and all equipmen! use, was 8.2 cents per bale and $5.73 per acre (a$ shown in Table 2). Assuming an average yieltl oi seventy 60.... averaged $5.73 per acre for each be 8.2 cents per bale. At a cost of 10 cents per baly cutting or $2.73 per ton. With an average of 70 for custom hauling, direct, out-of-pocket costs will be 18.2 cents per bale. I Table 3. Estimated Cost Per Ton and Per...

  8. A low cost adaptive optics system using a membrane mirror

    E-Print Network [OSTI]

    Dainty, Chris

    A low cost adaptive optics system using a membrane mirror C. Paterson, I. Munro and J. C. Dainty 2BZ, UK carlp@ic.ac.uk Abstract: A low cost adaptive optics system constructed almost en- tirely a diffractive wavefront generator based on a ferroelectric spatial light modulator. This is used to produce

  9. GEOCITY: a computer model for systems analysis of geothermal district heating and cooling costs

    SciTech Connect (OSTI)

    Fassbender, L.L.; Bloomster, C.H.

    1981-06-01

    GEOCITY is a computer-simulation model developed to study the economics of district heating/cooling using geothermal energy. GEOCITY calculates the cost of district heating/cooling based on climate, population, resource characteristics, and financing conditions. The basis for our geothermal-energy cost analysis is the unit cost of energy which will recover all the costs of production. The calculation of the unit cost of energy is based on life-cycle costing and discounted-cash-flow analysis. A wide variation can be expected in the range of potential geothermal district heating and cooling costs. The range of costs is determined by the characteristics of the resource, the characteristics of the demand, and the distance separating the resource and the demand. GEOCITY is a useful tool for estimating costs for each of the main parts of the production process and for determining the sensitivity of these costs to several significant parameters under a consistent set of assumptions.

  10. Letting The Sun Shine On Solar Costs: An Empirical Investigation Of Photovoltaic Cost Trends In California

    E-Print Network [OSTI]

    Wiser, Ryan; Bolinger, Mark; Cappers, Peter; Margolis, Robert

    2006-01-01

    Total Cost (CPUC) Module Cost Index (CEC, CPUC) CEC CPUC *an external index of worldwide module costs from Strategies

  11. Low-Cost Spectral Sensor Development Description.

    SciTech Connect (OSTI)

    Armijo, Kenneth Miguel; Yellowhair, Julius

    2014-11-01

    Solar spectral data for all parts of the US is limited due in part to the high cost of commercial spectrometers. Solar spectral information is necessary for accurate photovoltaic (PV) performance forecasting, especially for large utility-scale PV installations. A low-cost solar spectral sensor would address the obstacles and needs. In this report, a novel low-cost, discrete- band sensor device, comprised of five narrow-band sensors, is described. The hardware is comprised of commercial-off-the-shelf components to keep the cost low. Data processing algorithms were developed and are being refined for robustness. PV module short-circuit current ( I sc ) prediction methods were developed based on interaction-terms regression methodology and spectrum reconstruction methodology for computing I sc . The results suggest the computed spectrum using the reconstruction method agreed well with the measured spectrum from the wide-band spectrometer (RMS error of 38.2 W/m 2 -nm). Further analysis of computed I sc found a close correspondence of 0.05 A RMS error. The goal is for ubiquitous adoption of the low-cost spectral sensor in solar PV and other applications such as weather forecasting.

  12. Lower Cost Energy Options 

    E-Print Network [OSTI]

    Maze, M. E.

    1987-01-01

    , wh1ch means g01ng from 13.000 volts up to 39.000 volts and buy1ng the transformers, we can save nearly $180,000. The other th1ng I p01nted out before was the power factor penalty. By addIng capac1tors and ra1s1ng our power factor from 84% to 95...'s not as wIdely used, but revlta11zatlon rates are avaIlable. The last area 1s cogeneratIon. ThIs can be one of two thIngs. It can be an attractIve buy-back rate or av01ded cost rate, for cogenerated electrIcIty or 1t can be a r1der or rate where they w...

  13. Hydropower Baseline Cost Modeling

    SciTech Connect (OSTI)

    O'Connor, Patrick W.; Zhang, Qin Fen; DeNeale, Scott T.; Chalise, Dol Raj; Centurion, Emma E.

    2015-01-01

    Recent resource assessments conducted by the United States Department of Energy have identified significant opportunities for expanding hydropower generation through the addition of power to non-powered dams and on undeveloped stream-reaches. Additional interest exists in the powering of existing water resource infrastructure such as conduits and canals, upgrading and expanding existing hydropower facilities, and the construction new pumped storage hydropower. Understanding the potential future role of these hydropower resources in the nation’s energy system requires an assessment of the environmental and techno-economic issues associated with expanding hydropower generation. To facilitate these assessments, this report seeks to fill the current gaps in publically available hydropower cost-estimating tools that can support the national-scale evaluation of hydropower resources.

  14. Advanced Fuel Cycle Cost Basis

    SciTech Connect (OSTI)

    D. E. Shropshire; K. A. Williams; W. B. Boore; J. D. Smith; B. W. Dixon; M. Dunzik-Gougar; R. D. Adams; D. Gombert; E. Schneider

    2008-03-01

    This report, commissioned by the U.S. Department of Energy (DOE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the Advanced Fuel Cycle Initiative (AFCI) Program. The report describes the AFCI cost basis development process, reference information on AFCI cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for 25 cost modules—23 fuel cycle cost modules and 2 reactor modules. The cost modules were developed in the areas of natural uranium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, transuranic, and high-level waste.

  15. Advanced Fuel Cycle Cost Basis

    SciTech Connect (OSTI)

    D. E. Shropshire; K. A. Williams; W. B. Boore; J. D. Smith; B. W. Dixon; M. Dunzik-Gougar; R. D. Adams; D. Gombert

    2007-04-01

    This report, commissioned by the U.S. Department of Energy (DOE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the Advanced Fuel Cycle Initiative (AFCI) Program. The report describes the AFCI cost basis development process, reference information on AFCI cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for 26 cost modules—24 fuel cycle cost modules and 2 reactor modules. The cost modules were developed in the areas of natural uranium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, and high-level waste.

  16. Advanced Fuel Cycle Cost Basis

    SciTech Connect (OSTI)

    D. E. Shropshire; K. A. Williams; W. B. Boore; J. D. Smith; B. W. Dixon; M. Dunzik-Gougar; R. D. Adams; D. Gombert; E. Schneider

    2009-12-01

    This report, commissioned by the U.S. Department of Energy (DOE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the Advanced Fuel Cycle Initiative (AFCI) Program. The report describes the AFCI cost basis development process, reference information on AFCI cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for 25 cost modules—23 fuel cycle cost modules and 2 reactor modules. The cost modules were developed in the areas of natural uranium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, transuranic, and high-level waste.

  17. An economic and legal perspective on electric utility transition costs

    SciTech Connect (OSTI)

    Rose, K.

    1996-07-01

    The issue of possibly unrecoverable cost incurred by a utility, or `stranded costs,` has emerged as a major obstacle to developing a competitive generation market. Stranded or transition costs are defined as costs incurred by a utility to serve its customers that were being recovered in rates but are no longer due to availability of lower-priced alternative suppliers. The idea of `stranded cost,` and more importantly arguments for its recovery, is a concept with little basis in economic theory, legal precedence, or precedence in other deregulated industries. The main argument recovery is that the ``regulatory compact`` requires it. This is based on the misconception that the regulator compact is simply: the utility incurs costs on behalf of its customers because of the ``obligation to serve`` so, therefore, customers are obligated to pay. This is a mischaracterization of what the compact was and how it developed. Another argument is that recovery is required for economic efficiency. This presumes, however, a very narrow definition of efficiency based on preventing ``uneconomic`` bypass of the utility and that utilities minimize costs. A broader definition of efficiency and the likelihood of cost inefficiencies in the industry suggest that the cost imposed on customers from inhibiting competition could exceed the gains from preventing uneconomic bypass. Both these issues are examined in this paper.

  18. Hydrogen Refueling Station Costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, Joan M; Jianxin, Ma

    2006-01-01

    04 Hydrogen Refueling Station Costs in Shanghai Jonathan X.Hydrogen Refueling Station Costs in Shanghai Jonathan X.voltage connections) Capital costs for this equipment must

  19. Hydrogen refueling station costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, Joan M; Jianxin, Ma

    2007-01-01

    Kingdom; 2004. [8] Amos W. Costs of storing and transportingcon- nections). Capital costs for this equipment must bein an analysis of station costs. Total station construction

  20. Where do the default values for the cost of system breakdowns...

    Open Energy Info (EERE)

    values for the cost of system breakdowns come from in SAM, for direct and indirect costs, such as 0.63 per DC watt for panels. 0.18 for inverters. Are these base on a recent...

  1. Measuring cycling kinematics using a low-cost, flashing LED, multi-camera approach

    E-Print Network [OSTI]

    Gilbertson, Matthew (Matthew W.)

    2008-01-01

    In this thesis a low cost motion capture approach is presented and applied to measure cyclists' kinematics. The motion capture system consists of low cost hardware and custom developed software. Based on still-frame, ...

  2. Subjective Evaluation of Join Cost and Smoothing Methods for Unit Selection Speech Synthesis 

    E-Print Network [OSTI]

    Vepa, Jithendra; King, Simon

    2005-01-01

    In unit selection-based concatenative speech synthesis, join cost (also known as concatenation cost), which measures how well two units can be joined together, is one of the main criteria for selecting appropriate units ...

  3. 2003 --Ninth Americas Conference on Information Systems 1653 FLEXIBILITY AND COST IN INFORMATION TECHNOLOGY

    E-Print Network [OSTI]

    Walden, Eric

    , outsourcing, economic models, flexibility, base cost Introduction Information technology (IT) outsourcing2003 -- Ninth Americas Conference on Information Systems 1653 FLEXIBILITY AND COST IN INFORMATION TECHNOLOGY OUTSOURCING: BALANCING OPPOSING GOALS Param V. Singh Jerry Rawls College of Business Texas Tech

  4. Life Cycle cost Analysis of Waste Heat Operated Absorption Cooling Systems for Building HVAC Applications 

    E-Print Network [OSTI]

    Saravanan, R.; Murugavel, V.

    2010-01-01

    In this paper, life cycle cost analysis (LCCA) of waste heat operated vapour absorption air conditioning system (VARS) incorporated in a building cogeneration system is presented and discussed. The life cycle cost analysis (LCCA) based on present...

  5. Low-cost electromagnetic tagging : design and implementation

    E-Print Network [OSTI]

    Fletcher, Richard R. (Richard Ribon)

    2002-01-01

    Several implementations of chipless RFID (Radio Frequency Identification) tags are presented and discussed as low-cost alternatives to chip-based RFID tags and sensors. An overview of present-day near-field electromagnetic ...

  6. Investing (in) equity : how can urban development internalize social cost?

    E-Print Network [OSTI]

    Xypolia, Aspasia, 1976-

    2011-01-01

    This thesis recognizes the social costs created by privately driven urban development while also acknowledging cities' fiscal dependence on local property taxes. This study is based on the premise that equitable spatial ...

  7. GASIFICATION PLANT COST AND PERFORMANCE OPTIMIZATION

    SciTech Connect (OSTI)

    Samuel S. Tam

    2002-05-01

    The goal of this series of design and estimating efforts was to start from the as-built design and actual operating data from the DOE sponsored Wabash River Coal Gasification Repowering Project and to develop optimized designs for several coal and petroleum coke IGCC power and coproduction projects. First, the team developed a design for a grass-roots plant equivalent to the Wabash River Coal Gasification Repowering Project to provide a starting point and a detailed mid-year 2000 cost estimate based on the actual as-built plant design and subsequent modifications (Subtask 1.1). This unoptimized plant has a thermal efficiency of 38.3% (HHV) and a mid-year 2000 EPC cost of 1,681 $/kW. This design was enlarged and modified to become a Petroleum Coke IGCC Coproduction Plant (Subtask 1.2) that produces hydrogen, industrial grade steam, and fuel gas for an adjacent Gulf Coast petroleum refinery in addition to export power. A structured Value Improving Practices (VIP) approach was applied to reduce costs and improve performance. The base case (Subtask 1.3) Optimized Petroleum Coke IGCC Coproduction Plant increased the power output by 16% and reduced the plant cost by 23%. The study looked at several options for gasifier sparing to enhance availability. Subtask 1.9 produced a detailed report on this availability analyses study. The Subtask 1.3 Next Plant, which retains the preferred spare gasification train approach, only reduced the cost by about 21%, but it has the highest availability (94.6%) and produces power at 30 $/MW-hr (at a 12% ROI). Thus, such a coke-fueled IGCC coproduction plant could fill a near term niche market. In all cases, the emissions performance of these plants is superior to the Wabash River project. Subtasks 1.5A and B developed designs for single-train coal and coke-fueled power plants. This side-by-side comparison of these plants, which contain the Subtask 1.3 VIP enhancements, showed their similarity both in design and cost (1,318 $/kW for the coal plant and 1,260 $/kW for the coke plant). Therefore, in the near term, a coke IGCC power plant could penetrate the market and provide a foundation for future coal-fueled facilities. Subtask 1.6 generated a design, cost estimate and economics for a multiple train coal-fueled IGCC powerplant, also based on the Subtaks 1.3 cases. The Subtask 1.6 four gasification train plant has a thermal efficiency of 40.6% (HHV) and cost 1,066 $/kW. The single-train advanced Subtask 1.4 plant, which uses an advanced ''G/H-class'' combustion turbine, can have a thermal efficiency of 45.4% (HHV) and a plant cost of 1,096 $/kW. Multi-train plants will further reduce the cost. Again, all these plants have superior emissions performance. Subtask 1.7 developed an optimized design for a coal to hydrogen plant. At current natural gas prices, this facility is not competitive with hydrogen produced from natural gas. The preferred scenario is to coproduce hydrogen in a plant similar to Subtask 1.3, as described above. Subtask 1.8 evaluated the potential merits of warm gas cleanup technology. This study showed that selective catalytic oxidation of hydrogen sulfide (SCOHS) is promising. As gasification technology matures, SCOHS and other improvements identified in this study will lead to further cost reductions and efficiency improvements.

  8. Audit Costs for the 1986 Texas Energy Cost Containment Program 

    E-Print Network [OSTI]

    Heffington, W. M.; Lum, S. K.; Bauer, V. A.; Turner, W. D.

    1987-01-01

    Direct program costs for detailed audits of 13.5 million square feet of institutional building space in the 1986 Texas Energy Cost Containment Program were $0.047/SF. The building area was 63 percent simple (offices, schools, and universities...

  9. Stochastic Optimisation Methods for Cost-E ective Quality

    E-Print Network [OSTI]

    Fouskakis, Dimitris

    is traditionally measured by using logistic regression of mortality within 30 days of admission on O(100) sickness are sharply better than SA in this problem for all values of p studied; and (iii) optimal subsets of variables that compromise between data collection costs and predictive accuracy have the potential to generate large cost

  10. Cost Type Examples Salary costs for staff working

    E-Print Network [OSTI]

    Rambaut, Andrew

    in animal house facility standard charge-out rates (excluding building depreciation) which we will pay, delivery and freight. Animal research costs Animal purchase and transportation costs. Animal maintenance employed on the grant. Training on specific skills relevant to the research project (e.g. animal handling

  11. JUMP DIFFUSION OPTION WITH TRANSACTION COSTS

    E-Print Network [OSTI]

    Mocioalca, Oana

    JUMP DIFFUSION OPTION WITH TRANSACTION COSTS "non-systematic" risk, inclusive of transaction costs. We compute the total transac- tion costs and the turnover for different options, transaction costs, and revision intervals

  12. Energy Efficiency Improvement and Cost Saving Opportunities for the U.S. Iron and Steel Industry An ENERGY STAR(R) Guide for Energy and Plant Managers

    E-Print Network [OSTI]

    Worrell, Ernst

    2011-01-01

    the world with specific energy and cost savings data whenand energy-related costs, based on case study data from real-world

  13. Cost-effectiveness analysis of TXDOT CNG fleet conversion. Volume 2. Interim research report

    SciTech Connect (OSTI)

    Euritt, M.A.; Taylor, D.B.; Mahmassani, H.

    1992-08-01

    Increased emphasis on energy efficiency and air quality has resulted in a number of state and federal initiatives examining the use of alternative fuels for motor vehicles. Texas' program for alternate fuels includes compressed natural gas (CNG). Based on an analysis of 30-year life-cycle costs, development of a natural gas vehicle (NGV) program for the Texas Department of Transportation (TxDOT) would cost about $47 million (in 1991 dollars). These costs include savings from lower priced natural gas, infrastructure costs for a fast-fueling station, vehicle costs, and operating costs. The 30-year life-cycle costs translate into an average annual vehicle cost increase of $596, or about 4.9 cents more per vehicle mile of travel. Based on the cost-effectiveness analysis and assumptions, there are currently no TxDOT stations suitable for conversion to compressed natural gas.

  14. An Explanation of F&A Costs What are F&A Costs?

    E-Print Network [OSTI]

    Tipple, Brett

    An Explanation of F&A Costs What are F&A Costs? Costs involved in conducting sponsored projects are categorized in two ways: direct costs or indirect costs. The federal government refers officially to indirect costs as facilities and administrative (F&A) costs, sometimes simply called "overhead" costs. Direct

  15. Addressing Deferred Maintenance, Infrastructure Costs, and Excess...

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

    Addressing Deferred Maintenance, Infrastructure Costs, and Excess Facilities at Portsmouth and Paducah Addressing Deferred Maintenance, Infrastructure Costs, and Excess Facilities...

  16. Cost Principles Policy Responsible Office: Cost Analysis Effective Date: November 1, 2013

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    Cost Principles Policy Responsible Office: Cost Analysis Effective Date: November 1, 2013 Last-21, Cost Principles for Educational Institutions and the Cost Accounting Standards Board (CASB)) identify cost accounting policies that must be followed to receive federal awards. These regulations

  17. Production Costing Models 1 Introduction

    E-Print Network [OSTI]

    McCalley, James D.

    at each hour, The load is specified; A unit commitment decision is made; A dispatch decision is made. An important characterizing feature of PCMs is how it makes the unit commitment (UC) and dispatch decisions) such that units with lowest average cost are committed first. Startup costs are added when a unit #12;5 is started

  18. Use of Cost Estimating Relationships

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

    1997-03-28

    Cost Estimating Relationships (CERs) are an important tool in an estimator's kit, and in many cases, they are the only tool. Thus, it is important to understand their limitations and characteristics. This chapter discusses considerations of which the estimator must be aware so the Cost Estimating Relationships can be properly used.

  19. Quantum correlation cost of the weak measurement

    E-Print Network [OSTI]

    Jun Zhang; Shao-xiong Wu; Chang-shui Yu

    2014-09-14

    Quantum correlation cost (QCC) characterizing how much quantum correlation is used in a weak-measurement process is presented based on the trace norm. It is shown that the QCC is related to the trace-norm-based quantum discord (TQD) by only a factor that is determined by the strength of the weak measurement, so it only catches partial quantumness of a quantum system compared with the TQD. We also find that the residual quantumness can be `extracted' not only by the further von Neumann measurement, but also by a sequence of infinitesimal weak measurements. As an example, we demonstrate our outcomes by the Bell-diagonal state.

  20. Lightweighting Impacts on Fuel Economy, Cost, and Component Losses

    SciTech Connect (OSTI)

    Brooker, A. D.; Ward, J.; Wang, L.

    2013-01-01

    The Future Automotive Systems Technology Simulator (FASTSim) is the U.S. Department of Energy's high-level vehicle powertrain model developed at the National Renewable Energy Laboratory. It uses a time versus speed drive cycle to estimate the powertrain forces required to meet the cycle. It simulates the major vehicle powertrain components and their losses. It includes a cost model based on component sizing and fuel prices. FASTSim simulated different levels of lightweighting for four different powertrains: a conventional gasoline engine vehicle, a hybrid electric vehicle (HEV), a plug-in hybrid electric vehicle (PHEV), and a battery electric vehicle (EV). Weight reductions impacted the conventional vehicle's efficiency more than the HEV, PHEV and EV. Although lightweighting impacted the advanced vehicles' efficiency less, it reduced component cost and overall costs more. The PHEV and EV are less cost effective than the conventional vehicle and HEV using current battery costs. Assuming the DOE's battery cost target of $100/kWh, however, the PHEV attained similar cost and lightweighting benefits. Generally, lightweighting was cost effective when it costs less than $6/kg of mass eliminated.

  1. Tracking the Sun IV: An Historical Summary of the Installed Cost of Photovoltaics in the United States from 1998 to 2010

    E-Print Network [OSTI]

    Darghouth, Naim

    2012-01-01

    likely differ from current PV cost benchmarks. Second, thisPV. Third, the utility-sector PV cost data presented in thissources of installed PV cost data for the U.S. Based on this

  2. Productization and Manufacturing Scaling of High-Efficiency Solar Cell and Module Products Based on a Disruptive Low-Cost, Mono-Crystalline Technology: Final Technical Progress Report, April 1, 2009 - December 30, 2010

    SciTech Connect (OSTI)

    Fatemi, H.

    2012-07-01

    Final report for PV incubator subcontract with Solexel, Inc. The purpose of this project was to develop Solexel's Unique IP, productize it, and transfer it to manufacturing. Silicon constitutes a significant fraction of the total solar cell cost, resulting in an industry-wide drive to lower silicon usage. Solexel's disruptive Solar cell structure got around these challenges and promised superior light trapping, efficiency and mechanical strength, despite being significantly thinner than commercially available cells. Solexel's successful participation in this incubator project became evident as the company is now moving into commercial production and position itself to be competitive for the next Technology Pathway Partnerships (TPP) funding opportunity.

  3. Geothermal Exploration Cost and Time

    SciTech Connect (OSTI)

    Jenne, Scott

    2013-02-13

    The Department of Energy’s Geothermal Technology Office (GTO) provides RD&D funding for geothermal exploration technologies with the goal of lowering the risks and costs of geothermal development and exploration. The National Renewable Energy Laboratory (NREL) was tasked with developing a metric in 2012 to measure the impacts of this RD&D funding on the cost and time required for exploration activities. The development of this cost and time metric included collecting cost and time data for exploration techniques, creating a baseline suite of exploration techniques to which future exploration cost and time improvements can be compared, and developing an online tool for graphically showing potential project impacts (all available at http://en.openei.org/wiki/Gateway: Geothermal). This paper describes the methodology used to define the baseline exploration suite of techniques (baseline), as well as the approach that was used to create the cost and time data set that populates the baseline. The resulting product, an online tool for measuring impact, and the aggregated cost and time data are available on the Open Energy Information website (OpenEI, http://en.openei.org) for public access. - Published 01/01/2013 by US National Renewable Energy Laboratory NREL.

  4. Total Ownership Cost (TOC) Cost as an Independent Variable

    E-Print Network [OSTI]

    $ + procurement $ + operation $ + logistical support $ + disposal $ Linked - Indirect Direct Direct Cost Life with the research, development, procurement, operation, logistical support and disposal of an individual weapon, operation, logistical support and disposal of an individual weapon system including the total supporting

  5. Snowflake-type network to minimize synchronization cost

    E-Print Network [OSTI]

    Watanabe, Takamitsu

    2011-01-01

    For stable electrical supply, voltage frequency of power plants should be synchronized. Nevertheless, the frequency synchronization causes power loss due to difference of voltage phases among power plants. The cost for synchronization should be reduced for efficient power grids, so-called smart grid, but little is known about what network topology has a small amount of the synchronization cost. In the present study, we newly define the synchronization cost, and investigate the optimal network structure with the minimum synchronization cost through rewiring-based optimization. By approximating a power grid with the Kuramoto model, we demonstrate that the cost is minimized in a snowflake-type network topology, which comprises the densely-connected center nodes and peripheral nodes connecting with the center module. We also show that the network topology is characterized by its bimodal degree distribution, which is quantified by Wolfson's polarization index. Furthermore, we provide analytical explanation on why ...

  6. Nitinol Heat Engine power plant system installation and cost optimization

    SciTech Connect (OSTI)

    Cady, E.C.; McNichols, J.L.

    1984-08-01

    Nitinol Heat Engines (NHE) use a shape memory alloy of nickel and titanium to directly convert the thermal energy in hot water to mechanical power (and, through a generator, to electricity). The authors designed a commercial version of a NHE based on the thermoturbine configuration developed in prototype form under contract to the Department of Energy in 1978-1980. The operation and cost of various forms of NHE have been described previously, but the penalties and costs associated with integrating the complete NHE system into installations supplying the thermal energy have not previously been determined. They found that these costs are most important, as they will often exceed the costs of the NHE proper. However, the total installed costs are quite low and result in very economical power from waste-heat or geothermal hot-water sources.

  7. Cost | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar EnergyLawler,CoalConcordiaConsumer ConnectionCoralCorvalenceCosoCostCostCost

  8. Low-Cost Illumination-Grade LEDs

    SciTech Connect (OSTI)

    Epler, John

    2013-08-31

    Solid State Lighting is a cost-effective, energy-conserving technology serving a rapidly expand- ing multi-billion dollar market. This program was designed to accelerate this lighting revolution by reducing the manufacturing cost of Illumination-Grade LEDs. The technical strategy was to investigate growth substrate alternatives to standard planar sapphire, select the most effective and compatible option, and demonstrate a significant increase in Lumen/$ with a marketable LED. The most obvious alternate substrate, silicon, was extensively studied in the first two years of the program. The superior thermal and mechanical properties of Si were expected to improve wavelength uniformity and hence color yield in the manufacture of high-power illumination- grade LEDs. However, improvements in efficiency and epitaxy uniformity on standard c-plane sapphire diminished the advantages of switching to Si. Furthermore, the cost of sapphire decreased significantly and the cost of processing Si devices using our thin film process was higher than expected. We concluded that GaN on Si was a viable technology but not a practical option for Philips Lumileds. Therefore in 2012 and 2013, we sought and received amendments which broadened the scope to include other substrates and extended the time of execution. Proprietary engineered substrates, off-axis (non-c-plane) sapphire, and c-plane patterned sapphire substrates (PSS) were all investigated in the final 18 months of this program. Excellent epitaxy quality was achieved on all three candidates; however we eliminated engineered substrates and non-c-plane sapphire because of their higher combined cost of substrate, device fabrication and packaging. Ultimately, by fabricating a flip-chip (FC) LED based upon c-plane PSS we attained a 42% reduction in LED manufacturing cost relative to our LUXEON Rebel product (Q1-2012). Combined with a flux gain from 85 to 102 Lm, the LUXEON Q delivered a 210% increase in Lm/$ over this time period. The technology was commercialized in our LUXEON Q product in Sept., 2013. Also, the retention of the sapphire increased the robustness of the device, enabling sales of low-cost submount-free chips to lighting manufacturers. Thus, blue LED die sales were initiated in the form of a PSS-FC in February, 2013.

  9. DOD AREA COST FACTORS (ACF) PAX Newsletter No 3.2.1, dated 20 Mar 2014

    E-Print Network [OSTI]

    US Army Corps of Engineers

    , the ACF index is developed based on the local construction costs for a market basket of 8 Labor Crafts, 18 Construction, Army (MCA) and Army Family Housing (AFH) projects' DD Forms 1391 and ENG Form 3086 (budget cost which generate the ACF index have caused some fluctuations in area cost factor values, however

  10. Cost-Sensitive Boosting Hamed Masnadi-Shirazi and Nuno Vasconcelos, Senior Member, IEEE

    E-Print Network [OSTI]

    Vasconcelos, Nuno M.

    Cost-Sensitive Boosting Hamed Masnadi-Shirazi and Nuno Vasconcelos, Senior Member, IEEE Abstract--A novel framework is proposed for the design of cost-sensitive boosting algorithms. The framework is based on the identification of two necessary conditions for optimal cost-sensitive learning that 1) expected losses must

  11. A COST ONTOLOGY FOR ENTERPRISE MODELLING K. D.(Donald) Tham, Mark S. Fox, Michael Gruninger

    E-Print Network [OSTI]

    Fox, Mark S.

    A COST ONTOLOGY FOR ENTERPRISE MODELLING K. D.(Donald) Tham, Mark S. Fox, Michael GruningerS 1A4 Abstract There is an urgent need to formalize Activity-Based Costing (ABC) for purposes success, viz., strategic management accounting. To make this possible, the authors present a core cost

  12. StateTransition Cost Functions and an Application to Language Translation

    E-Print Network [OSTI]

    Buchsbaum, Adam

    State­Transition Cost Functions and an Application to Language Translation Hiyan Alshawi Adam L by associating costs with equivalence classes of state transitions of the process. We show how the method can accommodate models based on probabilistic, discriminative, and distance cost functions and provide a means

  13. The Case for Increasing Enrollment and Leveraging Marginal Costs: CSUN Case Study

    E-Print Network [OSTI]

    Shubin, Carol

    The Case for Increasing Enrollment and Leveraging Marginal Costs: CSUN Case Study H. Hellenbrand1 will estimate the marginal cost for increasing enrollment from a theoretical point of view. This analysis will use data from the IPEDS data base and formulae for replacement costs suggested by the Legislative

  14. An Evaluation of Data Costs for Optical Flow Christoph Vogel 1

    E-Print Network [OSTI]

    Schindler, Konrad

    An Evaluation of Data Costs for Optical Flow Christoph Vogel 1 , Stefan Roth 2 and Konrad Schindler estimation in these cases, it is important to choose appropriate data cost functions for matching. Recent years have seen a growing trend toward patch-based data costs, as they are already common in stereo. Sys

  15. Reducing Costs of Spot Instances via Checkpointing in the Amazon Elastic Compute Cloud

    E-Print Network [OSTI]

    Kondo, Derrick

    be used to minimize the cost and volatility of resource provisioning. Based on the real price history with different pricing models for cost-cutting, resource-hungry users. Second, prices can differ dynamically (as to achieve the goal of minimizing monetary costs while maximizing reliability. Using real price traces

  16. Facilities & Administrative (F&A) Costs at NIU F&A costs at NIU

    E-Print Network [OSTI]

    Karonis, Nicholas T.

    Facilities & Administrative (F&A) Costs at NIU #12;F&A costs at NIU What are Facilities & Administrative (F&A) Costs? F&A Costs (aka "indirect costs" or "overhead") are real institutional costs project, instructional or public service activity. Such costs include utilities, buildings and facilities

  17. Laser Assisted Nanomanufacturing with Solution Processed Nanoparticles for Low-cost Electronics and Photovoltaics

    E-Print Network [OSTI]

    Pan, Heng

    2009-01-01

    Fig. 1. 1 Flexible electronics and flexible solar cells. Inof metal oxide based electronics on heat sensitive flexibleNanoparticles for Low-cost Electronics and Photovoltaics by

  18. Memory cost of quantum protocols

    E-Print Network [OSTI]

    Alessandro Bisio; Giacomo Mauro D'Ariano; Paolo Perinotti; Michal Sedlak

    2011-12-16

    In this paper we consider the problem of minimizing the ancillary systems required to realize an arbitrary strategy of a quantum protocol, with the assistance of classical memory. For this purpose we introduce the notion of memory cost of a strategy, which measures the resources required in terms of ancillary dimension. We provide a condition for the cost to be equal to a given value, and we use this result to evaluate the cost in some special cases. As an example we show that any covariant protocol for the cloning of a unitary transformation requires at most one ancillary qubit. We also prove that the memory cost has to be determined globally, and cannot be calculated by optimizing the resources independently at each step of the strategy.

  19. Renewable build-up pathways for the US: Generation costs are not system costs

    E-Print Network [OSTI]

    Becker, Sarah; Andresen, Gorm B; Jacobson, Mark Z; Schramm, Stefan; Greiner, Martin

    2014-01-01

    The transition to a future electricity system based primarily on wind and solar PV is examined for all regions in the contiguous US. We present optimized pathways for the build-up of wind and solar power for least backup energy needs as well as for least cost obtained with a simplified, lightweight model based on long-term high resolution weather-determined generation data. In the absence of storage, the pathway which achieves the best match of generation and load, thus resulting in the least backup energy requirements, generally favors a combination of both technologies, with a wind/solar PV energy mix of about 80/20 in a fully renewable scenario. The least cost development is seen to start with 100% of the technology with the lowest average generation costs first, but with increasing renewable installations, economically unfavorable excess generation pushes it toward the minimal backup pathway. Surplus generation and the entailed costs can be reduced significantly by combining wind and solar power, and/or a...

  20. Letting The Sun Shine On Solar Costs: An Empirical Investigation Of Photovoltaic Cost Trends In California

    E-Print Network [OSTI]

    Wiser, Ryan; Bolinger, Mark; Cappers, Peter; Margolis, Robert

    2006-01-01

    THE SUN SHINE ON SOLAR COSTS: AN EMPIRICAL INVESTIGATION OFWe find that: (1) solar costs have declined substantially2004 $/W AC . 4. SOLAR COSTS HAVE DECLINED SUBSTANTIALLY In

  1. Letting The Sun Shine On Solar Costs: An Empirical Investigation Of Photovoltaic Cost Trends In California

    E-Print Network [OSTI]

    Wiser, Ryan; Bolinger, Mark; Cappers, Peter; Margolis, Robert

    2006-01-01

    infrastructure. Though PV cost reductions in California areworldwide. Data on PV capacity and costs are expresseddepth statistical analysis of PV system costs in California.

  2. Innovative Feed-In Tariff Designs that Limit Policy Costs

    SciTech Connect (OSTI)

    Kreycik, C.; Couture, T. D.; Cory, K. S.

    2011-06-01

    Feed-in tariffs (FITs) are the most prevalent renewable energy policy used globally to date, and there are many benefits to the certainty offered in the marketplace to reduce development risks and associated financing costs and to grow the renewable energy industry. However, concerns over escalating costs in jurisdictions with FIT policies have led to increased attention on cost control in renewable energy policy design. In recent years, policy mechanisms for containing FIT costs have become more refined, allowing policymakers to exert greater control on policy outcomes and on the resulting costs to ratepayers. As policymakers and regulators in the United States begin to explore the use of FITs, careful consideration must be given to the ways in which policy design can be used to balance the policies' advantages while bounding its costs. This report explores mechanisms that policymakers have implemented to limit FIT policy costs. If designed clearly and transparently, such mechanisms can align policymaker and market expectations for project deployment. Three different policy tools are evaluated: (1) caps, (2) payment level adjustment mechanisms, and (3) auction-based designs. The report employs case studies to explore the strengths and weaknesses of these three cost containment tools. These tools are then evaluated with a set of criteria including predictability for policymakers and the marketplace and the potential for unintended consequences.

  3. Costing Summaries for Selected Water Treatment

    E-Print Network [OSTI]

    · Engineering News-Record Construction Cost Index · Consumer Prices Index · Year Index = average of the monthly values of the year )( )( )()( yyearIndexCost xyearIndexCost yyearCostxyearCostUpdated ×= #12;Slow SandCosting Summaries for Selected Water Treatment Processes Alix Montel Ecole Centrale de Nantes M

  4. CAS Indirect Cost Recovery Practices "Facilities and Administration" (F&A) Costs or, "Indirect Cost Recovery (ICR)," are costs incurred by the

    E-Print Network [OSTI]

    Vonessen, Nikolaus

    CAS Indirect Cost Recovery Practices "Facilities and Administration" (F&A) Costs or, "Indirect Cost Recovery (ICR)," are costs incurred by the University for common or joint projects and cannot be specifically attributed to an individual project. Some examples of indirect costs include accounting staff

  5. Wind power costs in Portugal Saleiro, Carla

    E-Print Network [OSTI]

    Wind power costs in Portugal Saleiro, Carla Department of Biological Engineering, University, following the European tendency. This analysis sets out to evaluate the total generating cost of wind power and CCGT in Portugal. A life cycle cost analysis was conducted, including investment costs, O&M costs, fuel

  6. Estimated Costs of Pasture and Hay Production

    E-Print Network [OSTI]

    Duffy, Michael D.

    Estimated Costs of Pasture and Hay Production This report summarizes estimated costs of improving pasture by five different systems. For each system, both the initial cost per acre and the annual maintenance cost per acre are presented. In addition, costs of establishing alfalfa or alfalfagrass hay

  7. Estimated Costs of Pasture and Hay Production

    E-Print Network [OSTI]

    Duffy, Michael D.

    Estimated Costs of Pasture and Hay Production This report summarizes estimated costs of improving pasture by five different systems. For each system, both the initial cost per acre and the annual maintenance cost per acre are presented. In addition, costs of establishing alfalfa or alfalfa-grass hay

  8. Information, Diversification, and Cost of Capital

    E-Print Network [OSTI]

    Hughes, John S; Liu, Jing; Liu, Jun

    2005-01-01

    insider trading and cost of capital. ” Working paper, UCLA,Information and the cost of capital. ” Journal of Finance,in Determining Cost of Equity Capital,” Review of Accounting

  9. Arbitration Costs and Contingent Fee Contracts

    E-Print Network [OSTI]

    Drahozal, Christopher R.

    2005-08-03

    A common criticism of arbitration is that its upfront costs (arbitrators' fees and administrative costs) may preclude consumers and employees from asserting their claims. Some commentators have argued further that arbitration costs undercut...

  10. Plant Energy Cost Optimization Program (PECOP) 

    E-Print Network [OSTI]

    Robinson, A. M.

    1980-01-01

    The Plant Energy Cost Optimization Program (PECOP) is a Management System designed to reduce operating cost in a continuous operating multi product plant by reviewing all cost factors and selecting plant wide production schedules which are most...

  11. USA oilgas production cost : recent changes

    E-Print Network [OSTI]

    Adelman, Morris Albert

    1991-01-01

    During 1984-1989, oil development investment cost in the USA fell, but only because of lower activity. The whole cost curve shifted unfavorably (leftward). In contrast, natural gas cost substantially decreased, the curve ...

  12. COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY GENERATIONCann Please use the following citation for this report: Klein, Joel. 2009. Comparative Costs of California............................................................................................................................1 Changes in the Cost of Generation Model

  13. COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY

    E-Print Network [OSTI]

    Laughlin, Robert B.

    CALIFORNIA ENERGY COMMISSION COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY GENERATION and Anitha Rednam, Comparative Costs of California Central Station Electricity Generation Technologies................................................................................................... 1 CHAPTER 1: Summary of Technology Costs

  14. Maintenance cost studies of present aircraft subsystems

    E-Print Network [OSTI]

    Pearlman, Chaim Herman Shalom

    1966-01-01

    This report describes two detailed studies of actual maintenance costs for present transport aircraft. The first part describes maintenance costs for jet transport aircraft broken down into subsystem costs according to an ...

  15. PAX Newsletter No 3.2.1, 13 February 2006 DoD AREA COST FACTORS (ACF)

    E-Print Network [OSTI]

    US Army Corps of Engineers

    per state in CONUS) average construction costs. In general, the ACF index is developed based of the current Army Technical Manual TM 5-800-4, Programming Cost Estimates for Military Construction (MILCON of construction costs at that location to the National average as 1, determined from 96 Base Cities (two cities

  16. Cost Principles Directives & Procedures Responsible Office: Cost Analysis Effective Date: November 1, 2013

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    1 Cost Principles Directives & Procedures Responsible Office: Cost Analysis Effective Date....................................................................................................................... 2 2. Guiding Principles to Determine the Charge of a Cost to a Sponosred Agreement ................................................................................................. 5 5.1. Personnel Costs

  17. Statistical Inference for Costs and Incremental Cost-Effectiveness Ratios with Censored Data 

    E-Print Network [OSTI]

    Chen, Shuai

    2012-07-16

    Cost-effectiveness analysis is widely conducted in the economic evaluation of new treatment options. In many clinical and observational studies of costs, data are often censored. Censoring brings challenges to both medical cost estimation and cost...

  18. Cost objective PLM and CE

    E-Print Network [OSTI]

    Nicolas Perry; Alain Bernard

    2010-11-26

    Concurrent engineering taking into account product life-cycle factors seems to be one of the industrial challenges of the next years. Cost estimation and management are two main strategic tasks that imply the possibility of managing costs at the earliest stages of product development. This is why it is indispensable to let people from economics and from industrial engineering collaborates in order to find the best solution for enterprise progress for economical factors mastering. The objective of this paper is to present who we try to adapt costing methods in a PLM and CE point of view to the new industrial context and configuration in order to give pertinent decision aid for product and process choices. A very important factor is related to cost management problems when developing new products. A case study is introduced that presents how product development actors have referenced elements to product life-cycle costs and impacts, how they have an idea bout economical indicators when taking decisions during the progression of the project of product development.

  19. Sensitivity Analysis of Offshore Wind Cost of Energy (Poster)

    SciTech Connect (OSTI)

    Dykes, K.; Ning, A.; Graf, P.; Scott, G.; Damiami, R.; Hand, M.; Meadows, R.; Musial, W.; Moriarty, P.; Veers, P.

    2012-10-01

    No matter the source, offshore wind energy plant cost estimates are significantly higher than for land-based projects. For instance, a National Renewable Energy Laboratory (NREL) review on the 2010 cost of wind energy found baseline cost estimates for onshore wind energy systems to be 71 dollars per megawatt-hour ($/MWh), versus 225 $/MWh for offshore systems. There are many ways that innovation can be used to reduce the high costs of offshore wind energy. However, the use of such innovation impacts the cost of energy because of the highly coupled nature of the system. For example, the deployment of multimegawatt turbines can reduce the number of turbines, thereby reducing the operation and maintenance (O&M) costs associated with vessel acquisition and use. On the other hand, larger turbines may require more specialized vessels and infrastructure to perform the same operations, which could result in higher costs. To better understand the full impact of a design decision on offshore wind energy system performance and cost, a system analysis approach is needed. In 2011-2012, NREL began development of a wind energy systems engineering software tool to support offshore wind energy system analysis. The tool combines engineering and cost models to represent an entire offshore wind energy plant and to perform system cost sensitivity analysis and optimization. Initial results were collected by applying the tool to conduct a sensitivity analysis on a baseline offshore wind energy system using 5-MW and 6-MW NREL reference turbines. Results included information on rotor diameter, hub height, power rating, and maximum allowable tip speeds.

  20. Regulation, Unemployment, and Cost-Benefit Analysis

    E-Print Network [OSTI]

    Posner, Eric; Masur, Jonathan S.

    2011-01-01

    and Eric A. Posner, Regulation, Unemployment, and Cost-effects of environmental regulations for other industries.Paper Collection.   Regulation, Unemployment, and Cost-

  1. Example Cost Codes for Construction Projects

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

    1997-03-28

    This chapter provides an example outline of cost items and their corresponding cost codes that may be used for construction projects.

  2. Multiperiod Portfolio Optimization with General Transaction Costs

    E-Print Network [OSTI]

    2013-07-17

    assets in the presence of general transaction costs such as proportional, market impact ... For proportional transaction costs, we find that a buy-and-hold policy is

  3. Lot Sizing with Piecewise Concave Production Costs

    E-Print Network [OSTI]

    2013-02-14

    Feb 14, 2013 ... procurement/shipment) and inventory holding costs, the aim of the ... is to propose a minimum cost production plan to satisfy the demand (see, ...

  4. Driltac (Drilling Time and Cost Evaluation)

    SciTech Connect (OSTI)

    None

    1986-08-01

    The users manual for the drill tech model for estimating the costs of geothermal wells. The report indicates lots of technical and cost detail. [DJE-2005

  5. Hydrogen Production Cost Estimate Using Biomass Gasification...

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

    Cost Estimate Using Biomass Gasification: Independent Review Hydrogen Production Cost Estimate Using Biomass Gasification: Independent Review This independent review is the...

  6. Handbook for quick cost estimates. A method for developing quick approximate estimates of costs for generic actions for nuclear power plants

    SciTech Connect (OSTI)

    Ball, J.R.

    1986-04-01

    This document is a supplement to a ''Handbook for Cost Estimating'' (NUREG/CR-3971) and provides specific guidance for developing ''quick'' approximate estimates of the cost of implementing generic regulatory requirements for nuclear power plants. A method is presented for relating the known construction costs for new nuclear power plants (as contained in the Energy Economic Data Base) to the cost of performing similar work, on a back-fit basis, at existing plants. Cost factors are presented to account for variations in such important cost areas as construction labor productivity, engineering and quality assurance, replacement energy, reworking of existing features, and regional variations in the cost of materials and labor. Other cost categories addressed in this handbook include those for changes in plant operating personnel and plant documents, licensee costs, NRC costs, and costs for other government agencies. Data sheets, worksheets, and appropriate cost algorithms are included to guide the user through preparation of rough estimates. A sample estimate is prepared using the method and the estimating tools provided.

  7. Modifications to Replacement Costs System

    SciTech Connect (OSTI)

    Godec, M. [ICF Resources, Inc., Fairfax, VA (United States)

    1989-05-18

    The purpose of this memorandum is to document the improvements and modifications made to the Replacement Costs of Crude Oil (REPCO) Supply Analysis System. While some of this work was performed under our previous support contract to DOE/ASFE, we are presenting all modifications and improvements are presented here for completeness. The memo primarily documents revisions made to the Lower-48 Onshore Model. Revisions and modifications made to other components and models in the REPCO system which are documented elsewhere are only highlighted in this memo. Generally, the modifications made to the Lower-48 Onshore Model reflect changes that have occurred in domestic drilling, oil field costs, and reserves since 1982, the date of the most recent available data used for the original Replacement Costs report, published in 1985.

  8. To: Research Cost Fund Fieldwork Cost Fund Both Graduate Program in

    E-Print Network [OSTI]

    To: Research Cost Fund Fieldwork Cost Fund Both From: Graduate Program in: Date: Subject: Research Cost Fund/Fieldwork Cost Fund I am submitting the applications for the students listed on the attached spreadsheet for the Research Cost Fund/Fieldwork Cost Fund Competition I confirm that all applications meet

  9. Frequently Asked Questions about Patient Care Costs And a Quick Guide to Patient Care Costs

    E-Print Network [OSTI]

    Janssen, Michel

    Frequently Asked Questions about Patient Care Costs And a Quick Guide to Patient Care Costs questions regarding human research patient care costs. Human research patient care costs are the costs. The costs of these services normally are assigned to specific research projects through the development

  10. Cost-Causation and Integration Cost Analysis for Variable Generation

    SciTech Connect (OSTI)

    Milligan, M.; Ela, E.; Hodge, B. M.; Kirby, B.; Lew, D.; Clark, C.; DeCesaro, J.; Lynn, K.

    2011-06-01

    This report examines how wind and solar integration studies have evolved, what analysis techniques work, what common mistakes are still made, what improvements are likely to be made in the near future, and why calculating integration costs is such a difficult problem and should be undertaken carefully, if at all.

  11. Low-Cost Hydrogen Distributed Production System Development

    SciTech Connect (OSTI)

    C.E. Thomas, Ph.D., President Franklin D. Lomax, Ph.D, CTO & Principal Investigator, and Maxim Lyubovski, Ph.D.

    2011-03-10

    H{sub 2}Gen, with the support of the Department of Energy, successfully designed, built and field-tested two steam methane reformers with 578 kg/day capacity, which has now become a standard commercial product serving customers in the specialty metals and PV manufacturing businesses. We demonstrated that this reformer/PSA system, when combined with compression, storage and dispensing (CSD) equipment could produce hydrogen that is already cost-competitive with gasoline per mile driven in a conventional (non-hybrid) vehicle. We further showed that mass producing this 578 kg/day system in quantities of just 100 units would reduce hydrogen cost per mile approximately 13% below the cost of untaxed gasoline per mile used in a hybrid electric vehicle. If mass produced in quantities of 500 units, hydrogen cost per mile in a FCEV would be 20% below the cost of untaxed gasoline in an HEV in the 2015-2020 time period using EIA fuel cost projections for natural gas and untaxed gasoline, and 45% below the cost of untaxed gasoline in a conventional car. This 20% to 45% reduction in fuel cost per mile would accrue even though hydrogen from this 578 kg/day system would cost approximately $4.14/kg, well above the DOE hydrogen cost targets of $2.50/kg by 2010 and $2.00/kg by 2015. We also estimated the cost of a larger, 1,500 kg/day SMR/PSA fueling system based on engineering cost scaling factors derived from the two H{sub 2}Gen products, a commercial 115 kg/day system and the 578 kg/day system developed under this DOE contract. This proposed system could support 200 to 250 cars per day, similar to a medium gasoline station. We estimate that the cost per mile from this larger 1,500 kg/day hydrogen fueling system would be 26% to 40% below the cost per mile of untaxed gasoline in an HEV and ICV respectively, even without any mass production cost reductions. In quantities of 500 units, we are projecting per mile cost reductions between 45% (vs. HEVs) and 62% (vs ICVs), with hydrogen costing approximately $2.87/kg, still above the DOE's 2010 $2.50/kg target. We also began laboratory testing of reforming ethanol, which we showed is currently the least expensive approach to making renewable hydrogen. Extended testing of neat ethanol in micro-reactors was successful, and we also were able to reform E-85 acquired from a local fueling station for 2,700 hours, although some modifications were required to handle the 15% gasoline present in E-85. We began initial tests of a catalyst-coated wall reformer tube that showed some promise in reducing the propensity to coke with E-85. These coated-wall tests ran for 350 hours. Additional resources would be required to commercialize an ethanol reformer operating on E-85, but there is no market for such a product at this time, so this ethanol reformer project was moth-balled pending future government or industry support. The two main objectives of this project were: (1) to design, build and test a steam methane reformer and pressure swing adsorption system that, if scaled up and mass produced, could potentially meet the DOE 2015 cost and efficiency targets for on-site distributed hydrogen generation, and (2) to demonstrate the efficacy of a low-cost renewable hydrogen generation system based on reforming ethanol to hydrogen at the fueling station.

  12. Entanglement cost in practical scenarios

    E-Print Network [OSTI]

    Francesco Buscemi; Nilanjana Datta

    2011-03-03

    We quantify the one-shot entanglement cost of an arbitrary bipartite state, that is the minimum number of singlets needed by two distant parties to create a single copy of the state up to a finite accuracy, using local operations and classical communication only. This analysis, in contrast to the traditional one, pertains to scenarios of practical relevance, in which resources are finite and transformations can only be achieved approximately. Moreover, it unveils a fundamental relation between two well-known entanglement measures, namely, the Schmidt number and the entanglement of formation. Using this relation, we are able to recover the usual expression of the entanglement cost as a special case.

  13. Quantum cost for sending entanglement

    E-Print Network [OSTI]

    Alexander Streltsov; Hermann Kampermann; Dagmar Bruß

    2012-03-07

    Establishing quantum entanglement between two distant parties is an essential step of many protocols in quantum information processing. One possibility for providing long-distance entanglement is to create an entangled composite state within a lab and then physically send one subsystem to a distant lab. However, is this the "cheapest" way? Here, we investigate the minimal "cost" that is necessary for establishing a certain amount of entanglement between two distant parties. We prove that this cost is intrinsically quantum, and is specified by quantum correlations. Our results provide an optimal protocol for entanglement distribution and show that quantum correlations are the essential resource for this task.

  14. Soft Costs | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect Photovoltaics -7541 *ImpactScience of SignaturesSoft Costs Soft Costs An

  15. Postmortem Cost and Schedule Analysis - Lessons Learned On NCSX

    SciTech Connect (OSTI)

    R. Strykowsky, T. Brown, J. Chrzanowski, M. Cole, P. Heitzenroeder, G.H. Neilson, Donald Rej, and M. Viola

    2012-03-08

    The National Compact Stellarator Experiment (NCSX) was designed to test physics principles of an innovative fusion energy confinement device developed by the Princeton Plasma Physics Laboratory (PPPL) and Oak Ridge National Laboratory (ORNL) under contract from the US Department of Energy. The project was technically very challenging, primarily due to the complex component geometries and tight tolerances that were required. As the project matured these challenges manifested themselves in significant cost overruns through all phases of the project (i.e. design, R&D, fabrication and assembly). The project was subsequently cancelled by the DOE in 2008. Although the project was not completed, several major work packages, comprising about 65% of the total estimated cost (excluding management and contingency), were completed, providing a data base of actual costs that can be analyzed to understand cost drivers. Technical factors that drove costs included the complex geometry, tight tolerances, material requirements, and performance requirements. Management factors included imposed annual funding constraints that throttled project cash flow, staff availability, and inadequate R&D. Understanding how requirements and design decisions drove cost through this top-down forensic cost analysis could provide valuable insight into the configuration and design of future state-of-the art machines and other devices.

  16. Cost-effectiveness analysis of TXDOT CNG fleet conversion. Volume 1. Interim research report

    SciTech Connect (OSTI)

    Euritt, M.A.; Taylor, D.B.; Mahmassani, H.

    1992-08-01

    Increased emphasis on energy efficiency and air quality has resulted in a number of state and federal initiatives examining the use of alternative fuels for motor vehicles. Texas' program for alternate fuels includes compressed natural gas (CNG). Based on analysis of 30-year life-cycle costs, development of a natural gas vehicle (NGV) program for the Texas Department of Transportation (TxDOT) would cost about $47 million (in 1991 dollars). These costs include savings from lower-priced natural gas, infrastructure costs for a fast-fueling station, vehicle costs, and operating costs. The 30-year life-cycle costs translate into an average annual vehicle cost increase of $596, or about 4.9

  17. GASIFICATION PLANT COST AND PERFORMANCE OPTIMIZATION

    SciTech Connect (OSTI)

    Sheldon Kramer

    2003-09-01

    This project developed optimized designs and cost estimates for several coal and petroleum coke IGCC coproduction projects that produced hydrogen, industrial grade steam, and hydrocarbon liquid fuel precursors in addition to power. The as-built design and actual operating data from the DOE sponsored Wabash River Coal Gasification Repowering Project was the starting point for this study that was performed by Bechtel, Global Energy and Nexant under Department of Energy contract DE-AC26-99FT40342. First, the team developed a design for a grass-roots plant equivalent to the Wabash River Coal Gasification Repowering Project to provide a starting point and a detailed mid-year 2000 cost estimate based on the actual as-built plant design and subsequent modifications (Subtask 1.1). This non-optimized plant has a thermal efficiency to power of 38.3% (HHV) and a mid-year 2000 EPC cost of 1,681 $/kW.1 This design was enlarged and modified to become a Petroleum Coke IGCC Coproduction Plant (Subtask 1.2) that produces hydrogen, industrial grade steam, and fuel gas for an adjacent Gulf Coast petroleum refinery in addition to export power. A structured Value Improving Practices (VIP) approach was applied to reduce costs and improve performance. The base case (Subtask 1.3) Optimized Petroleum Coke IGCC Coproduction Plant increased the power output by 16% and reduced the plant cost by 23%. The study looked at several options for gasifier sparing to enhance availability. Subtask 1.9 produced a detailed report on this availability analyses study. The Subtask 1.3 Next Plant, which retains the preferred spare gasification train approach, only reduced the cost by about 21%, but it has the highest availability (94.6%) and produces power at 30 $/MW-hr (at a 12% ROI). Thus, such a coke-fueled IGCC coproduction plant could fill a near term niche market. In all cases, the emissions performance of these plants is superior to the Wabash River project. Subtasks 1.5A and B developed designs for single-train coal- and coke-fueled IGCC power plants. A side-by-side comparison of these plants, which contain the Subtask 1.3 VIP enhancements, shows their similarity both in design and cost (1,318 $/kW for the coal plant and 1,260 $/kW for the coke plant). Therefore, in the near term, a coke IGCC power plant could penetrate the market and provide a foundation for future coal-fueled facilities. Subtask 1.6 generated a design, cost estimate and economics for a four-train coal-fueled IGCC power plant, also based on the Subtask 1.3 cases. This plant has a thermal efficiency to power of 40.6% (HHV) and cost 1,066 $/kW. The single-train advanced Subtask 1.4 plant, which uses an advanced ''G/H-class'' combustion turbine, can have a thermal efficiency to power of 44.5% (HHV) and a plant cost of 1,116 $/kW. Multi-train plants will further reduce the cost. Again, all these plants have superior emissions performance. Subtask 1.7 developed an optimized design for a coal to hydrogen plant. At current natural gas prices, this facility is not competitive with hydrogen produced from natural gas. The preferred scenario is to co-produce hydrogen in a plant similar to Subtask 1.3, as described above. Subtask 1.8 evaluated the potential merits of warm gas cleanup technology. This study showed that selective catalytic oxidation of hydrogen sulfide (SCOHS) is promising. Subtask 2.1 developed a petroleum coke IGCC power plant with the coproduction of liquid fuel precursors from the Subtask 1.3 Next Plant by eliminating the export steam and hydrogen production and replacing it with a Fischer-Tropsch hydrocarbon synthesis facility that produced 4,125 bpd of liquid fuel precursors. By maximizing liquids production at the expense of power generation, Subtask 2.2 developed an optimized design that produces 10,450 bpd of liquid fuel precursors and 617 MW of export power from 5,417 tpd of dry petroleum coke. With 27 $/MW-hr power and 30 $/bbl liquids, the Subtask 2.2 plant can have a return on investment of 18%. Subtask 2.3 converted the Subtask 1.6 four-train coal fueled IGCC power plant

  18. Smog Check II Evaluation Part IV: Smog Check Costs and

    E-Print Network [OSTI]

    Denver, University of

    Smog Check II Evaluation Part IV: Smog Check Costs and Cost Effectiveness Are the Overall Costs of Smog Check? __________________ 2 2.1. Vehicle Testing Costs____________________________________________ 3 2.2. Repair Costs ___________________________________________________ 5 2.3. Administrative Costs

  19. Low-cost flywheel demonstration program. Final report

    SciTech Connect (OSTI)

    None

    1980-04-01

    The Applied Physics Laboratory/Department of Energy Low Cost Flywheel Demonstration Program was initiated on 1 October 1977 and was successfully concluded on 31 December 19'9. The total cost of this program was $355,190. All primary objectives were successfully achieved as follows: demonstration of a full-size, 1)kWh flywheel having an estimated cost in large-volume production of approximately $50/kWh; developmeNt of a ball-bearing system having losses comparable to the losses in a totally magnetic suspension system; successful and repeated demonstration of the low-cost flywheel in a complete flywheel energy-storage system based on the use of ordinary house voltage and frequency; and application of the experience gained in the hardware program to project the system design into a complete, full-scale, 30-kWh home-type flywheel energy-storage system.

  20. Pollution prevention cost savings potential

    SciTech Connect (OSTI)

    Celeste, J.

    1994-12-01

    The waste generated by DOE facilities is a serious problem that significantly impacts current operations, increases future waste management costs, and creates future environmental liabilities. Pollution Prevention (P2) emphasizes source reduction through improved manufacturing and process control technologies. This concept must be incorporated into DOE`s overall operating philosophy and should be an integral part of Total Quality Management (TQM) program. P2 reduces the amount of waste generated, the cost of environmental compliance and future liabilities, waste treatment, and transportation and disposal costs. To be effective, P2 must contribute to the bottom fine in reducing the cost of work performed. P2 activities at LLNL include: researching and developing innovative manufacturing; evaluating new technologies, products, and chemistries; using alternative cleaning and sensor technologies; performing Pollution Prevention Opportunity Assessments (PPOAs); and developing outreach programs with small business. Examples of industrial outreach are: innovative electroplating operations, printed circuit board manufacturing, and painting operations. LLNL can provide the infrastructure and technical expertise to address a wide variety of industrial concerns.

  1. Examples of Cost Estimation Packages

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

    1997-03-28

    Estimates can be performed in a variety of ways. Some of these are for projects for an undefined scope, a conventional construction project, or where there is a level of effort required to complete the work. Examples of cost estimation packages for these types of projects are described in this appendix.

  2. Regulatory cost-risk study

    SciTech Connect (OSTI)

    Not Available

    1983-04-01

    This study is intended to provide some quantitative perspective by selecting certain examples of criteria for which estimates of risks and costs can be obtained, and the balance of the various risks, (i.e., internal versus external risks), can be put into perspective. 35 refs., 39 tabs. (JDB)

  3. Accepted for publication Microelectronics Reliability February 1, 2014 Assessing the value of a lead-free solder control plan using cost-

    E-Print Network [OSTI]

    Sandborn, Peter

    of a lead-free solder control plan using cost- based FMEA Edwin Lilliea , Peter Sandborna , David Humphreyb choose or be required to perform to ensure product performance. This paper uses cost-based FMEA

  4. Novel, Low-Cost Nanoparticle Production

    SciTech Connect (OSTI)

    2011-05-31

    Fact sheet describing a modular hybrid plasma reactor and process to manufacture low-cost nanoparticles

  5. Optimal Average Cost Manufacturing Flow Controllers

    E-Print Network [OSTI]

    Veatch, Michael H.

    policy the differ- ential cost is C1 on attractive control switching boundaries. Index Terms Average costOptimal Average Cost Manufacturing Flow Controllers: Convexity and Differentiability Michael H and differentiability of the differential cost function are investigated. It is proven that under an optimal control

  6. COST 227/08 1 European Cooperation

    E-Print Network [OSTI]

    Henderson, Gideon

    COST 227/08 1 DG C II EN European Cooperation in the field of Scientific and Technical Research - COST - -------------------- Secretariat ------- Brussels, 2 July 2008 COST 227/08 MEMORANDUM Action designated as COST Action ES0801: The ocean chemistry of bioactive trace elements and paleoclimate

  7. CPRIT Cost Matching Endorsement Investigator Name

    E-Print Network [OSTI]

    Nicholson, Bruce J.

    CPRIT Cost Matching Endorsement Investigator Name: Department: Project Title: Proposal Deadline regarding demonstration of available funding. To satisfy this cost matching requirement, the university is able to claim unrecovered indirect costs (i.e. the difference between the 5.263% of direct costs

  8. On production costs in vertical differentiation models

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    EA 4272 On production costs in vertical differentiation models Dorothée BRECARD(*) 2009,version1-1Oct2009 #12;1 On production costs in vertical differentiation models Dorothée Brécard production cost beside a fixed cost of quality improvement in a duopoly model of vertical product

  9. FLORIDA STATE UNIVERSITY Participant Support Costs

    E-Print Network [OSTI]

    Weston, Ken

    FLORIDA STATE UNIVERSITY Policy on Participant Support Costs Effective: May 15, 2006 Purpose costs are separately accounted for, and expended for appropriate and intended objectives. Background in the conference, workshop or training activity. Participant supports costs are defined as direct costs for items

  10. COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY GENERATION in this paper. #12;ABSTRACT In this 2007 report of the cost of generation of electricity for California located technologies, California Energy Commission staff provides levelized costs, including the cost assumptions

  11. Reported Energy and Cost Savings from the DOE ESPC Program

    SciTech Connect (OSTI)

    Shonder, John A; Slattery, Bob S; Atkin, Erica

    2012-01-01

    The objective of this work was to determine the realization rate of energy and cost savings from the Department of Energy's Savings Performance Contract (ESPC) program based on information reported by the energy services companies (ESCOs) that are carrying out ESPC projects at federal sites. Information was extracted from 134 Measurement and Verification (M&V) reports to determine reported, estimated, and guaranteed cost savings and reported and estimated energy savings for the previous contract year. Because the quality of the reports varied, it was not possible to determine all of these parameters for each project. For 133 of the 134 projects, there was sufficient information to compare estimated, reported, and guaranteed cost savings. For this group, the total estimated cost savings for the reporting periods addressed were $95.7 million, total reported cost savings were $96.8 million, and total guaranteed cost savings were $92.1 million. This means that on average: ESPC contractors guaranteed 96% of the estimated cost savings, projects reported achieving 101% of the estimated cost savings, and projects reported achieving 105% of the guaranteed cost savings. For 129 of the projects examined, there was sufficient information to compare estimated and reported energy savings. On the basis of site energy, estimated savings for those projects for the previous year totaled 5.371 million MMBtu, and reported savings were 5.374 million MMBtu, just over 100% of the estimated energy savings. On the basis of source energy, total estimated energy savings for the 129 projects were 10.400 million MMBtu, and reported saving were 10.405 million MMBtu, again, just over 100.0% of the estimated energy savings.

  12. Measuring Cost Variability in Provision of Transit Service

    E-Print Network [OSTI]

    Taylor, Brian D.; Garrett, Mark; Iseki, Hiroyuki

    2010-01-01

    include both operating costs and capital costs, though mostof semi?xed operating and capital-cost allocation generallyresearch, both operating and capital costs are combined, and

  13. GM-Ford-Chrysler: ATV Proposed Product Costs | Department of...

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

    ATV Proposed Product Costs GM-Ford-Chrysler: ATV Proposed Product Costs "Proposed Product Cost for Advanced Technology Vehicles" GM-Ford-Chrysler: ATV Proposed Product Costs More...

  14. COST ACCOUNTING IN US CITIES: TRANSACTION COSTS AND GOVERNANCE FACTORS AFFECTING COST ACCOUNTING DEVELOPMENT AND USE

    E-Print Network [OSTI]

    Mohr, Zachary Thomas

    2013-05-31

    Cost accounting in government is a topic that has an oddly uncertain place in public financial management. Many people know what it is as an ideal construct but do not know what it is in practice. This uncertainty of practice and strong expectations...

  15. Comparative costs and benefits of hydrogen vehicles

    SciTech Connect (OSTI)

    Berry, G.D. [Lawrence Livermore National Lab., CA (United States)

    1996-10-01

    The costs and benefits of hydrogen as a vehicle fuel are compared to gasoline, natural gas, and battery-powered vehicles. Costs, energy, efficiency, and tail-pipe and full fuel cycle emissions of air pollutants and greenhouse gases were estimated for hydrogen from a broad range of delivery pathways and scales: from individual vehicle refueling systems to large stations refueling 300 cars/day. Hydrogen production from natural gas, methanol, and ammonia, as well as water electrolysis based on alkaline or polymer electrolytes and steam electrolysis using solid oxide electrolytes are considered. These estimates were compared to estimates for competing fuels and vehicles, and used to construct oil use, air pollutant, and greenhouse gas emission scenarios for the U.S. passenger car fleet from 2005-2050. Fuel costs need not be an overriding concern in evaluating the suitability of hydrogen as a fuel for passenger vehicles. The combined emissions and oil import reduction benefits of hydrogen cars are estimated to be significant, valued at up to {approximately}$400/yr for each hydrogen car when primarily clean energy sources are used for hydrogen production. These benefits alone, however, become tenuous as the basis supporting a compelling rationale for hydrogen fueled vehicles, if efficient, advanced fossil-fuel hybrid electric vehicles (HEV`s) can achieve actual on-road emissions at or below ULEV standards in the 2005-2015 timeframe. It appears a robust rationale for hydrogen fuel and vehicles will need to also consider unique, strategic, and long-range benefits of hydrogen vehicles which can be achieved through the use of production, storage, delivery, and utilization methods for hydrogen which are unique among fuels: efficient use of intermittent renewable energy sources, (e,g, wind, solar), small-scale feasibility, fuel production at or near the point of use, electrolytic production, diverse storage technologies, and electrochemical conversion to electricity.

  16. Entanglement Cost of Quantum Channels

    E-Print Network [OSTI]

    Mario Berta; Fernando Brandao; Matthias Christandl; Stephanie Wehner

    2012-03-23

    The entanglement cost of a quantum channel is the minimal rate at which entanglement (between sender and receiver) is needed in order to simulate many copies of a quantum channel in the presence of free classical communication. In this paper we show how to express this quantity as a regularized optimization of the entanglement formation over states that can be generated between sender and receiver. Our formula is the channel analog of a well-known formula for the entanglement cost of quantum states in terms of the entanglement of formation; and shares a similar relation to the recently shattered hope for additivity. The entanglement cost of a quantum channel can be seen as the analog of the quantum reverse Shannon theorem in the case where free classical communication is allowed. The techniques used in the proof of our result are then also inspired by a recent proof of the quantum reverse Shannon theorem and feature the one-shot formalism for quantum information theory, the post-selection technique for quantum channels as well as von Neumann's minimax theorem. We discuss two applications of our result. First, we are able to link the security in the noisy-storage model to a problem of sending quantum rather than classical information through the adversary's storage device. This not only improves the range of parameters where security can be shown, but also allows us to prove security for storage devices for which no results were known before. Second, our result has consequences for the study of the strong converse quantum capacity. Here, we show that any coding scheme that sends quantum information through a quantum channel at a rate larger than the entanglement cost of the channel has an exponentially small fidelity.

  17. Entanglement Cost of Quantum Channels

    E-Print Network [OSTI]

    Mario Berta; Fernando Brandao; Matthias Christandl; Stephanie Wehner

    2015-11-02

    The entanglement cost of a quantum channel is the minimal rate at which entanglement (between sender and receiver) is needed in order to simulate many copies of a quantum channel in the presence of free classical communication. In this paper we show how to express this quantity as a regularised optimisation of the entanglement formation over states that can be generated between sender and receiver. Our formula is the channel analog of a well-known formula for the entanglement cost of quantum states in terms of the entanglement of formation; and shares a similar relation to the recently shattered hope for additivity. The entanglement cost of a quantum channel can be seen as the analog of the quantum reverse Shannon theorem in the case where free classical communication is allowed. The techniques used in the proof of our result are then also inspired by a recent proof of the quantum reverse Shannon theorem and feature the one-shot formalism for quantum information theory, the post-selection technique for quantum channels as well as Sion's minimax theorem. We discuss two applications of our result. First, we are able to link the security in the noisy-storage model to a problem of sending quantum rather than classical information through the adversary's storage device. This not only improves the range of parameters where security can be shown, but also allows us to prove security for storage devices for which no results were known before. Second, our result has consequences for the study of the strong converse quantum capacity. Here, we show that any coding scheme that sends quantum information through a quantum channel at a rate larger than the entanglement cost of the channel has an exponentially small fidelity.

  18. 5. ESTIMATING THE COSTS OF DIGITAL PRESERVATION 5.1 Isolating a `preservation cost'

    E-Print Network [OSTI]

    Carr, Leslie

    44 5. ESTIMATING THE COSTS OF DIGITAL PRESERVATION 5.1 Isolating a `preservation cost' Deciding preservation is--how much will it cost? One of the problems encountered in trying to answer this question costs do relate specifically to preservation, but this does not mean that those are the only costs

  19. INDIRECT COST CALCULATION [IN REVERSE] YOU WANT TO CALCULATE THE DIRECT COSTS

    E-Print Network [OSTI]

    Finley Jr., Russell L.

    INDIRECT COST CALCULATION [IN REVERSE] YOU WANT TO CALCULATE THE DIRECT COSTS YOU KNOW WHAT THE TUITION, STIPEND AND EQUIPMENT COSTS ARE YOU KNOW WHAT THE TOTAL COST IS CALCULATION IS USING THE 2010 FED F&A RATE FOR WSU OF 52% (.52) [ DIRECT COST ­ TUITION ­ STIPEND ­ EQUIPMENT] (.52 ) + DIRECT

  20. Federal Indirect Costs Program Definition of the indirect costs of research

    E-Print Network [OSTI]

    Doedel, Eusebius

    Federal Indirect Costs Program Definition of the indirect costs of research Concordia University defines "Indirect Costs" as costs which cannot be associated specifically with a particular research program or other activity. Indirect costs include the provision and maintenance of physical space

  1. Pre-Award Costs Pre-award costs are incurred at the risk of the University.

    E-Print Network [OSTI]

    Hammack, Richard

    Pre-Award Costs Pre-award costs are incurred at the risk of the University. The principal supply an alternate index number to charge in the event the project is not funded. Note: Pre-award costs are costs incurred prior to the beginning date of a budget period. Pre-award cost incurred more than 90 days

  2. Biodiesel: Cost and reactant comparison 1 Biodiesel: Cost and reactant comparison

    E-Print Network [OSTI]

    and reactant comparison 2 Questions and Hypotheses Question 1 Can we make biodiesel at a lower cost than at a lower cost than buying fuel at a gas station. ii. Alternative hypothesis: Buying fuel at the pump costsBiodiesel: Cost and reactant comparison 1 Biodiesel: Cost and reactant comparison Burke Anderson

  3. Wind Plant Cost of Energy: Past and Future (Presentation)

    SciTech Connect (OSTI)

    Hand, M.

    2013-03-01

    This presentation examines trends in wind plant cost of energy over the last several decades and discusses methods and examples of projections for future cost trends. First, the presentation explores cost trends for wind energy from the 1980s, where there had been an overall downward trend in wind plant energy costs. Underlying factors that influenced these trends, including turbine technology innovation for lower wind speed sites, are explored. Next, the presentation looks at projections for the future development of wind energy costs and discusses a variety of methods for establishing these projections including the use of learning curves, qualitative assessment using expert elicitation, and engineering-based analysis. A comparison of the methods is provided to explore their relative merits. Finally, a brief introduction is provided for the U.S. Department of Energy program-wide shift towards an integrative use of qualitative and quantitative methods for assessing the potential impacts of wind plant technology innovations on reducing the wind plant cost of energy.

  4. US nuclear power plant operating cost and experience summaries

    SciTech Connect (OSTI)

    Kohn, W.E.; Reid, R.L.; White, V.S.

    1998-02-01

    NUREG/CR-6577, U.S. Nuclear Power Plant Operating Cost and Experience Summaries, has been prepared to provide historical operating cost and experience information on U.S. commercial nuclear power plants. Cost incurred after initial construction are characterized as annual production costs, representing fuel and plant operating and maintenance expenses, and capital expenditures related to facility additions/modifications which are included in the plant capital asset base. As discussed in the report, annual data for these two cost categories were obtained from publicly available reports and must be accepted as having different degrees of accuracy and completeness. Treatment of inconclusive and incomplete data is discussed. As an aid to understanding the fluctuations in the cost histories, operating summaries for each nuclear unit are provided. The intent of these summaries is to identify important operating events; refueling, major maintenance, and other significant outages; operating milestones; and significant licensing or enforcement actions. Information used in the summaries is condensed from annual operating reports submitted by the licensees, plant histories contained in Nuclear Power Experience, trade press articles, and the Nuclear Regulatory Commission (NRC) web site (www.nrc.gov).

  5. Offshore Wind Plant Balance-of-Station Cost Drivers and Sensitivities (Poster)

    SciTech Connect (OSTI)

    Saur, G.; Maples, B.; Meadows, B.; Hand, M.; Musial, W.; Elkington, C.; Clayton, J.

    2012-09-01

    With Balance of System (BOS) costs contributing up to 70% of the installed capital cost, it is fundamental to understanding the BOS costs for offshore wind projects as well as potential cost trends for larger offshore turbines. NREL developed a BOS model using project cost estimates developed by GL Garrad Hassan. Aspects of BOS covered include engineering and permitting, ports and staging, transportation and installation, vessels, foundations, and electrical. The data introduce new scaling relationships for each BOS component to estimate cost as a function of turbine parameters and size, project parameters and size, and soil type. Based on the new BOS model, an analysis to understand the non-turbine costs associated with offshore turbine sizes ranging from 3 MW to 6 MW and offshore wind plant sizes ranging from 100 MW to 1000 MW has been conducted. This analysis establishes a more robust baseline cost estimate, identifies the largest cost components of offshore wind project BOS, and explores the sensitivity of the levelized cost of energy to permutations in each BOS cost element. This presentation shows results from the model that illustrates the potential impact of turbine size and project size on the cost of energy from US offshore wind plants.

  6. U.S. Balance-of-Station Cost Drivers and Sensitivities (Presentation)

    SciTech Connect (OSTI)

    Maples, B.

    2012-10-01

    With balance-of-system (BOS) costs contributing up to 70% of the installed capital cost, it is fundamental to understanding the BOS costs for offshore wind projects as well as potential cost trends for larger offshore turbines. NREL developed a BOS model using project cost estimates developed by GL Garrad Hassan. Aspects of BOS covered include engineering and permitting, ports and staging, transportation and installation, vessels, foundations, and electrical. The data introduce new scaling relationships for each BOS component to estimate cost as a function of turbine parameters and size, project parameters and size, and soil type. Based on the new BOS model, an analysis to understand the non?turbine costs has been conducted. This analysis establishes a more robust baseline cost estimate, identifies the largest cost components of offshore wind project BOS, and explores the sensitivity of the levelized cost of energy to permutations in each BOS cost element. This presentation shows results from the model that illustrates the potential impact of turbine size and project size on the cost of energy from U.S. offshore wind plants.

  7. Parsons Brinckerhoff New Zealand Ltd COST ESTIMATES FOR

    E-Print Network [OSTI]

    Laughlin, Robert B.

    in this Report. Limitations This Report covers technical data relating to thermal generating plants and is basedParsons Brinckerhoff New Zealand Ltd COST ESTIMATES FOR THERMAL PEAKING PLANT "FINAL REPORT information for all plant. PB has made a number of assumptive statements throughout the Report, and the Report

  8. Incorporating psychological influences in probabilistic cost analysis

    SciTech Connect (OSTI)

    Kujawski, Edouard; Alvaro, Mariana; Edwards, William

    2004-01-08

    Today's typical probabilistic cost analysis assumes an ''ideal'' project that is devoid of the human and organizational considerations that heavily influence the success and cost of real-world projects. In the real world ''Money Allocated Is Money Spent'' (MAIMS principle); cost underruns are rarely available to protect against cost overruns while task overruns are passed on to the total project cost. Realistic cost estimates therefore require a modified probabilistic cost analysis that simultaneously models the cost management strategy including budget allocation. Psychological influences such as overconfidence in assessing uncertainties and dependencies among cost elements and risks are other important considerations that are generally not addressed. It should then be no surprise that actual project costs often exceed the initial estimates and are delivered late and/or with a reduced scope. This paper presents a practical probabilistic cost analysis model that incorporates recent findings in human behavior and judgment under uncertainty, dependencies among cost elements, the MAIMS principle, and project management practices. Uncertain cost elements are elicited from experts using the direct fractile assessment method and fitted with three-parameter Weibull distributions. The full correlation matrix is specified in terms of two parameters that characterize correlations among cost elements in the same and in different subsystems. The analysis is readily implemented using standard Monte Carlo simulation tools such as {at}Risk and Crystal Ball{reg_sign}. The analysis of a representative design and engineering project substantiates that today's typical probabilistic cost analysis is likely to severely underestimate project cost for probability of success values of importance to contractors and procuring activities. The proposed approach provides a framework for developing a viable cost management strategy for allocating baseline budgets and contingencies. Given the scope and magnitude of the cost-overrun problem, the benefits are likely to be significant.

  9. PEM Electrolyzer Incorporating an Advanced Low-Cost Membrane

    SciTech Connect (OSTI)

    Hamdan, Monjid

    2013-08-29

    The Department of Energy (DOE) has identified hydrogen production by electrolysis of water at forecourt stations as a critical technology for transition to the hydrogen economy; however, the cost of hydrogen produced by present commercially available electrolysis systems is considerably higher than the DOE 2015 and 2020 cost targets. Analyses of proton-exchange membrane (PEM) electrolyzer systems indicate that reductions in electricity consumption and electrolyzer stack and system capital cost are required to meet the DOE cost targets. The primary objective is to develop and demonstrate a cost-effective energy-based system for electrolytic generation of hydrogen. The goal is to increase PEM electrolyzer efficiency and to reduce electrolyzer stack and system capital cost to meet the DOE cost targets for distributed electrolysis. To accomplish this objective, work was conducted by a team consisting of Giner, Inc. (Giner), Virginia Polytechnic Institute & University (VT), and domnick hunter group, a subsidiary of Parker Hannifin (Parker). The project focused on four (4) key areas: (1) development of a high-efficiency, high-strength membrane; (2) development of a long-life cell-separator; (3) scale-up of cell active area to 290 cm2 (from 160 cm˛); and (4) development of a prototype commercial electrolyzer system. In each of the key stack development areas Giner and our team members conducted focused development in laboratory-scale hardware, with analytical support as necessary, followed by life-testing of the most promising candidate materials. Selected components were then scaled up and incorporated into low-cost scaled-up stack hardware. The project culminated in the fabrication and testing of a highly efficient electrolyzer system for production of 0.5 kg/hr hydrogen and validation of the stack and system in testing at the National Renewable Energy Laboratory (NREL).

  10. A Flexible, Low Cost, Beam Loss Monitor Evaluation System

    SciTech Connect (OSTI)

    Hoyes, George Garnet; Pimol, Piti; Juthong, Nawin; Attaphibal, Malee

    2007-01-19

    A flexible, low cost, Beam Loss Monitor (BLM) Evaluation System based on Bergoz BLMs has been developed. Monitors can easily be moved to any location for beam loss investigations and/or monitor usefulness evaluations. Different PC pulse counting cards are compared and tested for this application using the display software developed based on LabVIEW. Beam problems uncovered with this system are presented.

  11. CBE UFAD cost analysis tool: Life cycle cost model, issues and assumptions

    E-Print Network [OSTI]

    Webster, Tom; Benedek, Corinne; Bauman, Fred

    2008-01-01

    Building Maintenance and Repair Cost Reference. ” WhitestoneJ. Wallis and H. Lin. 2008. “CBE UFAD Cost Analysis Tool:UFAD First Cost Model, Issues and Assumptions. ” Center for

  12. NWEC Comments: Environmental Costs and Benefits 1 Methodology for Determining Quantifiable Environmental Costs

    E-Print Network [OSTI]

    NWEC Comments: Environmental Costs and Benefits 1 Methodology for Determining Quantifiable Environmental Costs and Benefits Comments of the NW Energy Coalition October 31, 2014 Introduction: Applying (Council) to include a methodology for determining quantifiable environmental costs and benefits in its

  13. Melanoma costs: A dynamic model comparing estimated overall costs of various clinical stages

    E-Print Network [OSTI]

    Alexandrescu, Doru Traian

    2009-01-01

    AL. Trends in treatment costs for localized prostate cancer:R, Elkin EP, et al. Cumulative cost pattern comparison ofAn estimate of the annual direct cost of treating cutaneous

  14. Methodology for Evaluating Cost-effectiveness of Commercial Energy Code Changes

    SciTech Connect (OSTI)

    Hart, Philip R.; Liu, Bing

    2015-01-31

    This document lays out the U.S. Department of Energy’s (DOE’s) method for evaluating the cost-effectiveness of energy code proposals and editions. The evaluation is applied to provisions or editions of the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Standard 90.1 and the International Energy Conservation Code (IECC). The method follows standard life-cycle cost (LCC) economic analysis procedures. Cost-effectiveness evaluation requires three steps: 1) evaluating the energy and energy cost savings of code changes, 2) evaluating the incremental and replacement costs related to the changes, and 3) determining the cost-effectiveness of energy code changes based on those costs and savings over time.

  15. Determining benefits and costs of improved central air conditioner efficiencies

    E-Print Network [OSTI]

    Rosenquist, G.

    2010-01-01

    calculation include the installed consumer cost (purchase price plus installation cost), operating expenses (energy and

  16. Energy Efficiency Improvement and Cost Saving Opportunities for the Petrochemical Industry - An ENERGY STAR(R) Guide for Energy and Plant Managers

    E-Print Network [OSTI]

    Neelis, Maarten

    2008-01-01

    and energy-related costs, based on case study data from real-worldenergy efficiency measures, based on case study data from real-world

  17. Energy Efficiency Improvement and Cost Saving Opportunities for the Fruit and Vegetable Processing Industry. An ENERGY STAR Guide for Energy and Plant Managers

    E-Print Network [OSTI]

    Masanet, Eric

    2008-01-01

    and energy-related costs, based on case study data from real-worldenergy efficiency measures, based on case study data from real-world

  18. Modeling the Cost of Climate Policy: Distinguishing Between Alternative Cost Deftitions and Long-Run Cost Dynamics

    E-Print Network [OSTI]

    Modeling the Cost of Climate Policy: Distinguishing Between Alternative Cost Deftitions and Long. There are alternative definitions of cost and the evolution of technologies and preferences is a complex and highly, some are more useful." To be more useful, The Energy Journal, Vol. 24, No. 1. CopyrightQ2003

  19. Dynamic Control of Electricity Cost with Power Demand Smoothing and Peak Shaving for Distributed Internet Data Centers

    E-Print Network [OSTI]

    Rahman, A.K.M. Ashikur

    Dynamic Control of Electricity Cost with Power Demand Smoothing and Peak Shaving for Distributed a major part of their running costs. Modern electric power grid provides a feasible way to dynamically and efficiently manage the electricity cost of distributed IDCs based on the Locational Marginal Pricing (LMP

  20. Project Anticipated Midpoint Date -1 October 2004 (MCP Index = 2253) Cost Escalation Factor = 2253/2209 = 1.019

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ENGLISH Project Anticipated Midpoint Date - 1 October 2004 (MCP Index = 2253) Cost Escalation Factor = 2253/2209 = 1.019 The base cost index for the unit costs herein in Appendix A is for an assumed midpoint of construction date of 1 October 2003 (MCP Index = 2209) as described in paragraph 1.b above

  1. Project Anticipated Midpoint Date -1 October 2005 (MCP Index = 2279) Cost Escalation Factor = 2279/2239 = 1.018

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ENGLISH Project Anticipated Midpoint Date - 1 October 2005 (MCP Index = 2279) Cost Escalation Factor = 2279/2239 = 1.018 The base cost index for the unit costs herein in Appendix A is for an assumed midpoint of construction date of 1 October 2004 (MCP Index = 2239) as described in paragraph 1.b above

  2. IEEE TRANSACTIONS ON SERVICES COMPUTING, VOL. X, NO. X, MONTH 201X 1 Monetary Cost-Aware Checkpointing and

    E-Print Network [OSTI]

    Kondo, Derrick

    abruptly due to price and demand fluctuations. Mechanisms and tools that deal with the cost to minimize the cost and volatility of resource provisioning. Based on the real price history of EC2 spot with different pricing models for cost-cutting, resource- hungry users. Second, prices can differ dynamically (as

  3. Private trucking costs and records 

    E-Print Network [OSTI]

    Haning, Charles R

    1959-01-01

    ?asc Oys?etiss? Ceeyetieoa af Iatot?tets asd Xettset?C? Laweaeato Xatsooity Ve?oo? Leeel Racy? Oecm?ehly of geeek ylsotjt Releties Deyeeteaas ?I INRRaale llsasycaeat CmykaQae R?DC?dfaO Coif y?cseided Remeyoc~iaa kdsoateyae ead Dkssdreac?D?o ef Osa... Xtaeho so Cited c?LCLc RL?sd Rteeeyoxtetise Oeb~tf?? Valse? of Self ycoefd?4 Teeaeyettetisa ieelyeie of Coif ytooidod geeeeyeetstisa Costs ead Ops?eti?O Itetietfso Netj?4 ?f Rceetdiat Reae fet da?LIai? yatyee? Ceeye?4?ea of Xatcgoity sad Losel R...

  4. Letting The Sun Shine On Solar Costs: An Empirical Investigation Of Photovoltaic Cost Trends In California

    E-Print Network [OSTI]

    Wiser, Ryan; Bolinger, Mark; Cappers, Peter; Margolis, Robert

    2006-01-01

    incentives have impacted pre-rebate installed costs, andMost prominent are capital cost rebates offered to PV systemtwo most significant current rebate programs are overseen by

  5. Using Natural Gas Transmission Pipeline Costs to Estimate Hydrogen Pipeline Costs

    E-Print Network [OSTI]

    Parker, Nathan

    2004-01-01

    higher demand push US natural gas construction plans. ”Using Natural Gas Transmission Pipeline Costs to Estimatethe construction costs of natural gas, oil, and petroleum

  6. A Manager's Approach to Energy Cost Management 

    E-Print Network [OSTI]

    Spencer, R. J.

    1985-01-01

    A major responsibility of management is the control and containment of operating costs. Energy costs are a major portion of the industrial budget. GM has developed a 3 phase approach to energy conservation. Phase I -Administrative Controls...

  7. Updating MIT's cost estimation model for shipbuilding

    E-Print Network [OSTI]

    Smith, Matthew B., Lieutenant, junior grade

    2008-01-01

    This thesis project will update the MIT ship cost estimation model by combining the two existing models (the Basic Military Training School (BMTS) Cost Model and the MIT Math Model) in order to develop a program that can ...

  8. JOHNS HOPKINS UNIVERSITY COST ACCOUNTING STANDARDS BOARD

    E-Print Network [OSTI]

    JOHNS HOPKINS UNIVERSITY COST ACCOUNTING STANDARDS BOARD DISCLOSURE STATEMENT FOR EDUCATIONAL INSTITUTIONS CASB DS-2 March 23, 2010 #12;COST ACCOUNTING STANDARDS BOARD DISCLOSURE STATEMENT REQUIRED BY PUBLIC LAW 100-679 EDUCATIONAL INSTITUTIONS INDEX JOHNS HOPKINS UNIVERISTY GENERAL INSTRUCTIONS

  9. Sunk Costs and Real Options in Antitrust

    E-Print Network [OSTI]

    Pindyck, Robert S.

    2005-07-29

    Sunk costs play a central role in antitrust economics, but are often misunderstood and mismeasured. I will try to clarify some of the conceptual and empirical issues related to sunk costs, and explain their implications ...

  10. How Much Does That Incinerator Cost

    E-Print Network [OSTI]

    Mukhtar, Saqib; Nash, Catherine; Harman, Wyatte; Padia, Reema

    2008-07-25

    Biosecurity on poultry farms includes proper disposal of dead carcasses. In many cases, that means using an incinerator. Calculating the cost of an incinerator means considering long and short-term expenses and the cost of fuel. This publication...

  11. DOE Challenge Home Savings & Cost Estimate Summary

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

    cost data sources and maintains a methodology consistent with a similar study for ENERGY STAR Homes V3. In actual projects the cost impacts for various upgrades will vary....

  12. Costs Associated With Propane Vehicle Fueling Infrastructure

    SciTech Connect (OSTI)

    Smith, M.; Gonzales, J.

    2014-08-05

    This document is designed to help fleets understand the cost factors associated with propane vehicle fueling infrastructure. It provides an overview of the equipment and processes necessary to develop a propane fueling station and offers estimated cost ranges.

  13. Costs Associated With Propane Vehicle Fueling Infrastructure

    SciTech Connect (OSTI)

    Smith, M.; Gonzales, J.

    2014-08-01

    This document is designed to help fleets understand the cost factors associated with propane vehicle fueling infrastructure. It provides an overview of the equipment and processes necessary to develop a propane fueling station and offers estimated cost ranges.

  14. Life Cycle Cost Analysis for Sustainable Buildings

    Broader source: Energy.gov [DOE]

    To help facility managers make sound decisions, FEMP provides guidance and resources on applying life cycle cost analysis (LCCA) to evaluate the cost-effectiveness of energy and water efficiency investments.

  15. Is it Worth it? A Comparative Analysis of Cost-Benefit Projections for State Renewables Portfolio Standards

    E-Print Network [OSTI]

    Chen, Cliff; Wiser, Ryan; Bolinger, Mark

    2006-01-01

    project base-case retail electricity rate increases of lessimpacts on retail electricity rates, the wide range of2. Projected RPS Electricity Rate Impacts by Cost Study Wind

  16. Hydroblasting permits safe, cost-effective dam rehabilitation

    SciTech Connect (OSTI)

    Lever, G. [Cavi-Tech Inc., Kennesaw, GA (United States)

    1996-04-01

    The cost of using traditional methods to remove lead-based paint from structures subject to strict environmental regulations can be prohibitive, leaving many rehabilitation projects undone. However, alternative methods, including hydroblasting, can reduce debris containment and disposal costs to a tolerable level. This article describes a project which involved the removal of old lead paint and the repainting of a dam situated in a populated recreational area. It details the budgetary, environmental, and public health issues that led to strict specifications and oversight requirements, which saved money and protected the area from lead contamination.

  17. Earth-sheltered compromise home saves on heating, cooling costs

    SciTech Connect (OSTI)

    Frankhauser, T.

    1985-02-01

    Building a home into the side of a hill to take advantage of the earth's temperature-neutralizing qualities and facing it to the south will reduce heating and cooling costs. A home in North Dakota based on these principles has never had two unheated rooms freeze and needs no air conditioning. Mutli-zoned thermostats are located in the south-facing rooms. Other features are a five-foot overhang, lower ceilings, aluminum foil deflectors beneath carpets and above the plasterboard in the ceiling, and extra insulation. By eliminating an earth covering that would require sturdier support, construction costs were competitive with regular frame construction.

  18. Costs of Storing and Transporting Hydrogen | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels|ProgramsLakeDepartment ofofCorrugated MembraneCost-effectiveCosts of

  19. Benchmarking Soft Costs for PV Systems in the United States (Presentation)

    SciTech Connect (OSTI)

    Ardani, K.

    2012-06-01

    This paper presents results from the first U.S. based data collection effort to quantify non-hardware, business process costs for PV systems at the residential and commercial scales, using a bottom-up approach. Annual expenditure and labor hour productivity data are analyzed to benchmark business process costs in the specific areas of: (1) customer acquisition; (2) permitting, inspection, and interconnection; (3) labor costs of third party financing; and (4) installation labor.

  20. Updated Cost Analysis of Photobiological Hydrogen Production...

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

    Analysis of Photobiological Hydrogen Production from Chlamydomonas reinhardtii Green Algae: Milestone Completion Report Updated Cost Analysis of Photobiological Hydrogen...

  1. Evolving Utility Cost-Effectiveness Test Criteria

    Broader source: Energy.gov [DOE]

    Presents an overview of tests done to evaluate the cost-effectiveness of energy efficiency program benefits.

  2. An algorithm for minimization of quantum cost

    E-Print Network [OSTI]

    Anindita Banerjee; Anirban Pathak

    2010-04-09

    A new algorithm for minimization of quantum cost of quantum circuits has been designed. The quantum cost of different quantum circuits of particular interest (eg. circuits for EPR, quantum teleportation, shor code and different quantum arithmetic operations) are computed by using the proposed algorithm. The quantum costs obtained using the proposed algorithm is compared with the existing results and it is found that the algorithm has produced minimum quantum cost in all cases.

  3. Optimal Transportation Theory with Repulsive Costs

    E-Print Network [OSTI]

    Simone Di Marino; Augusto Gerolin; Luca Nenna

    2015-06-15

    This paper intents to present the state of art and recent developments of the optimal transportation theory with many marginals for a class of repulsive cost functions. We introduce some aspects of the Density Functional Theory (DFT) from a mathematical point of view, and revisit the theory of optimal transport from its perspective. Moreover, in the last three sections, we describe some recent and new theoretical and numerical results obtained for the Coulomb cost, the repulsive harmonic cost and the determinant cost.

  4. Cost Efficient Datacenter Selection for Cloud Services

    E-Print Network [OSTI]

    Li, Baochun

    Cost Efficient Datacenter Selection for Cloud Services Hong Xu, Baochun Li henryxu, bli and performance. They need an effective way to direct the user requests to a suitable datacenter, in a cost efficient manner. Previ- ous work focused mostly on the electricity cost of datacenters. The approaches

  5. Hydrogen Production Cost Estimate Using Biomass Gasification

    E-Print Network [OSTI]

    Hydrogen Production Cost Estimate Using Biomass Gasification National Renewable Energy Laboratory Panel, Hydrogen Production Cost Estimate Using Biomass Gasification To: Mr. Mark Ruth, NREL, DOE dollars. Costs for a pioneer plant [a 1st plant with a capacity of 500 dry ton per day (dtpd) biomass

  6. Electric Vehicle Lifecycle Cost Assessment for Hawaii

    E-Print Network [OSTI]

    to residential solar photovoltaic (PV) power to reducing EV ownership costs. In this work, extensions are made substantially brings down the cost of EV ownership, even considering the capital expenditure for PV panelsElectric Vehicle Lifecycle Cost Assessment for Hawaii Dr. Makena Coffman Dr. Paul Bernstein

  7. What does a negawatt really cost?

    E-Print Network [OSTI]

    Joskow, Paul L.

    1991-01-01

    We use data from ten utility conservation programs to calculate the cost per kWh of electricity saved -- the cost of a "negawatthour" -- resulting from these programs. We first compute the life-cycle cost per kWh saved ...

  8. Mathematical Properties of the Deep Coalescence Cost

    E-Print Network [OSTI]

    Rosenberg, Noah

    the maximum cost. We also study corresponding problems for a fixed gene tree. Index Terms--Deep coalescenceMathematical Properties of the Deep Coalescence Cost Cuong V. Than and Noah A. Rosenberg Abstract coalescence cost for reconciling a collection of gene trees is taken as an estimate of the species tree

  9. Indirect Cost Recovery (ICR) Sharing Policy Introduction

    E-Print Network [OSTI]

    Indiana University

    Indirect Cost Recovery (ICR) Sharing Policy Introduction The school receives the majority (~95 to have annual gross research expenditures (direct + indirect costs) greater than $500,000. The percentage explanation. ICR Return to Large Centers with Additional Operational Costs (NEW 7/1/2013) Once research

  10. Cost-Cautious Designs for Confirmatory Bioassay

    E-Print Network [OSTI]

    Sidorov, Nikita

    Cost-Cautious Designs for Confirmatory Bioassay A. N. Donev, R. Tobias & F. Monadjemi First version, The University of Manchester #12;Cost-Cautious Designs for Confirmatory Bioassay Alexander N. Donev School process when a small number of compounds have to be compared with respect to their properties. As the cost

  11. THE COST OF REDUCING VOC EMMISSIONS

    E-Print Network [OSTI]

    Bateman, Ian J.

    THE COST OF REDUCING VOC EMMISSIONS FROM 21 INDUSTRIES BY JONATHAN FISHER CSERGE WORKING PAPER WM 97-03 #12;THE COST OF REDUCING VOC EMISSIONS FROM 21 INDUSTRIES by Jonathan Fisher ERM Economics 8 and Industry to estimate the costs of various levels of controls on emissions of Volatile Organic Compounds

  12. LOGISMOS Cost Functions Surface set feasibility

    E-Print Network [OSTI]

    Boykov, Yuri

    9/14/2014 1 LOGISMOS ­ Cost Functions 9/14/2014 1 Surface set feasibility A surface set { f1(x constraints Each pair of surfaces satisfies surface interaction constraints. #12;9/14/2014 2 Cost Function ­ Surface Costs One-to-one correspondence between each feasible surface set and each closed set

  13. Update on the Cost of Nuclear Power

    E-Print Network [OSTI]

    Parsons, John E.

    2009-01-01

    We update the cost of nuclear power as calculated in the MIT (2003) Future of Nuclear Power study. Our main focus is on the changing cost of construction of new plants. The MIT (2003) study provided useful data on the cost ...

  14. ...offers early cost-effectiveness check

    E-Print Network [OSTI]

    Oakley, Jeremy

    that an innovation is a `must' ­ offering lower costs for enhanced health outcomes. Or it might turn outMATCH Tool ...offers early cost- effectiveness check on innovations ® Medical Device Evaluation and costs persuade the NHS to buy the innovation? In just three hours, the company was able to check out its

  15. Prevalence-Dependent Costs of Parasite Virulence

    E-Print Network [OSTI]

    Prevalence-Dependent Costs of Parasite Virulence Stephanie Bedhomme1 , Philip Agnew2 , Yuri Vital2, Canada, 2 Ge´ne´tique et Evolution des Maladies Infectieuses, Montpellier, France Costs of parasitism control groups. This measure potentially underestimates the cost of parasitism because it ignores indirect

  16. Hidden Costs of Energy Chris Field

    E-Print Network [OSTI]

    Kammen, Daniel M.

    Hidden Costs of Energy NRC: 2010 Chris Field Carnegie Institution: Department of Global Ecology www.global-ecology.org #12;What are the real costs of energy? · Health · Environment · Conflict and security · Infrastructure #12;What are the real costs of energy? · Unpriced components · Production · Distribution · Consumption

  17. Memorial University of Newfoundland Indirect Costs Report

    E-Print Network [OSTI]

    deYoung, Brad

    Memorial University of Newfoundland Indirect Costs Report 2012-13 The grant provided through the Government of Canada Indirect Costs Program (ICP) is essential to Memorial's research success. Funding and impact can be found in the following section. Total 2013 Indirect Costs Grant: $4,318,814 Management

  18. Support Vector Machines with Example Dependent Costs

    E-Print Network [OSTI]

    Brefeld, Ulf

    Support Vector Machines with Example Dependent Costs Ulf Brefeld, Peter Geibel, and Fritz Wysotzki neu- ral networks and machine learning, typically, do not take any costs into account or allow only costs depending on the classes of the examples that are used for learning. As an extension of class

  19. Financial Policy Manual 2111 UNALLOWABLE COSTS

    E-Print Network [OSTI]

    George, Edward I.

    Financial Policy Manual Page 1 2111 UNALLOWABLE COSTS Effective: August 1998 Last Revision PURPOSE: To establish policy for the accounting of costs which are unallowable charges against federally sponsored projects. POLICY: 1. The following costs are unallowable charges to sponsored projects as either

  20. Arbitration Costs and Forum Accessibility: Empirical Evidence

    E-Print Network [OSTI]

    Drahozal, Christopher R.

    2008-01-01

    evidence suggests the following tentative conclusions on those two questions. First, the upfront costs of arbitration will in many cases be higher than, and at best be the same as, the upfront costs in litigation. Whether arbitration is less costly than...

  1. 2014-2015 Projected Aviation Program Costs

    E-Print Network [OSTI]

    Delene, David J.

    2014-2015 Projected Aviation Program Costs UND Aerospace offers two aviation degree programs with a total of seven academic majors. Each has its own flight course requirements, which affect the cost of a degree program. BACHELOR of BUSINESS ADMINISTRATION ** Flight Costs Airport Management Survey of Flight

  2. Costs and business models in scientific

    E-Print Network [OSTI]

    Rambaut, Andrew

    Costs and business models in scientific research publishing A report commissioned by the Wellcome Trust DP-3114.p/100/04-2004/JM #12;Costs and business models in scientific research publishing A report, Cambridgeshire CB4 9ZR, UK Tel: +44 (0)1223 209400 Web: www.sqw.co.uk #12;Costs and business models in scientific

  3. TRANSACTION COSTS AND NONMARKOVIAN DELTA HEDGING

    E-Print Network [OSTI]

    TRANSACTION COSTS AND NON­MARKOVIAN DELTA HEDGING Claudio Albanese and Stathis Tompaidis. The underlying security is a stock whose trading involves a small relative transaction cost k . If k = 0 find an optimal trading strategy that minimizes total transaction costs for a given degree of risk

  4. Network With Costs: Timing and Flow Decomposition

    E-Print Network [OSTI]

    Ho, Tracey

    Network With Costs: Timing and Flow Decomposition Shreeshankar Bodas, Jared Grubb, Sriram Sridharan-- This paper analyzes a capacitated network with costs from an information theoretic point of view. Determines a flow decomposition for a network with costs starting from an information theoretic point of view

  5. Using data analytics to streamline healthcare costs

    E-Print Network [OSTI]

    Using data analytics to streamline healthcare costs The STFC Hartree Centre has helped Albatross Financial Solutions optimise the patient cost benchmarking service it provides to NHS Trusts, helping them to validate and predict costs more accurately and establish best practices. Challenge Most of us will contract

  6. Mobile source emission control cost-effectiveness: Issues, uncertainties, and results

    SciTech Connect (OSTI)

    Wang, M.Q.

    1994-12-01

    Emissions from mobile sources undoubtedly contribute to US urban air pollution problems. Consequently, mobile source control measures, ranging from vehicle emission standards to reducing vehicle travel, have been adopted or proposed to help attain air quality standards. To rank various mobile source control measures, various government agencies and private organizations calculate cost-effectiveness in dollars per ton of emissions reduced. Arguments for or against certain control measures are often made on the basis of the calculated cost-effectiveness. Yet, different studies may yield significantly different cost-effectiveness results, because of the various methodologies used and assumptions regarding the values of costs and emission reductions. Because of the methodological differences, the cost-effectiveness results may not be comparable between studies. Use of incomparable cost-effectiveness results may result in adoption of ineffective control measures. This paper first discusses some important methodological issues involved in cost-effectiveness calculation for mobile sources and proposes appropriate, systematic methods for dealing with these issues. Various studies have been completed recently to evaluate the cost-effectiveness of mobile source emission control measures. These studies resulted in wide variations in the cost-effectiveness for same control measures. Methodological assumptions used in each study are presented and, based on the proposed methods for cost-effectiveness calculation, adjustments are applied to the original estimates in each study to correct inappropriate methodological assumptions and to make the studies comparable. Finally, mobile source control measures are ranked on the basis of the adjusted cost-effectiveness estimates.

  7. IDC Reengineering Phase 2 & 3 Rough Order of Magnitude (ROM) Cost Estimate Summary (Leveraged NDC Case).

    SciTech Connect (OSTI)

    Harris, James M.; Prescott, Ryan; Dawson, Jericah M.; Huelskamp, Robert M.

    2014-11-01

    Sandia National Laboratories has prepared a ROM cost estimate for budgetary planning for the IDC Reengineering Phase 2 & 3 effort, based on leveraging a fully funded, Sandia executed NDC Modernization project. This report provides the ROM cost estimate and describes the methodology, assumptions, and cost model details used to create the ROM cost estimate. ROM Cost Estimate Disclaimer Contained herein is a Rough Order of Magnitude (ROM) cost estimate that has been provided to enable initial planning for this proposed project. This ROM cost estimate is submitted to facilitate informal discussions in relation to this project and is NOT intended to commit Sandia National Laboratories (Sandia) or its resources. Furthermore, as a Federally Funded Research and Development Center (FFRDC), Sandia must be compliant with the Anti-Deficiency Act and operate on a full-cost recovery basis. Therefore, while Sandia, in conjunction with the Sponsor, will use best judgment to execute work and to address the highest risks and most important issues in order to effectively manage within cost constraints, this ROM estimate and any subsequent approved cost estimates are on a 'full-cost recovery' basis. Thus, work can neither commence nor continue unless adequate funding has been accepted and certified by DOE.

  8. Reduction in Fabrication Costs of Gas Diffusion Layers

    SciTech Connect (OSTI)

    Jason Morgan; Donald Connors; Michael Hickner

    2012-07-10

    Ballard Material Products (BMP) performed a pre-design technical and cost analysis of state of the art production technologies feasible for high volume GDL manufacturing. Based upon criteria that also included environmental health and safety, customer quality requirements, and future needs, BMP selected technologies that can be integrated into its current manufacturing process. These selections included Many-At-A-Time (MAAT) coating and continuous mixing technologies, as well as various on-line process control tools. These processes have allowed BMP to produce high performance GDLs at lower cost for near-term markets, as well as to define the inputs needed to develop a conceptual Greenfield facility to meet the cost targets for automotive volumes of 500,000 vehicles per year.

  9. Costs of U.S. Oil Dependence: 2005 Update

    SciTech Connect (OSTI)

    Greene, D.L.

    2005-03-08

    For thirty years, dependence on oil has been a significant problem for the United States. Oil dependence is not simply a matter of how much oil we import. It is a syndrome, a combination of the vulnerability of the U.S. economy to higher oil prices and oil price shocks and a concentration of world oil supplies in a small group of oil producing states that are willing and able to use their market power to influence world oil prices. Although there are vitally important political and military dimensions to the oil dependence problem, this report focuses on its direct economic costs. These costs are the transfer of wealth from the United States to oil producing countries, the loss of economic potential due to oil prices elevated above competitive market levels, and disruption costs caused by sudden and large oil price movements. Several enhancements have been made to methods used in past studies to estimate these costs, and estimates of key parameters have been updated based on the most recent literature. It is estimated that oil dependence has cost the U.S. economy $3.6 trillion (constant 2000 dollars) since 1970, with the bulk of the losses occurring between 1979 and 1986. However, if oil prices in 2005 average $35-$45/bbl, as recently predicted by the U.S. Energy Information Administration, oil dependence costs in 2005 will be in the range of $150-$250 billion. Costs are relatively evenly divided between the three components. A sensitivity analysis reflecting uncertainty about all the key parameters required to estimate oil dependence costs suggests that a reasonable range of uncertainty for the total costs of U.S. oil dependence over the past 30 years is $2-$6 trillion (constant 2000 dollars). Reckoned in terms of present value using a discount rate of 4.5%, the costs of U.S. oil dependence since 1970 are $8 trillion, with a reasonable range of uncertainty of $5 to $13 trillion.

  10. Correct Marginal Utility Costs Underwrite Plant Profitability 

    E-Print Network [OSTI]

    Ranade, S. M.; Robert, W. E.

    1987-01-01

    site. However, as a first approximation, one may use the electricity price rather than value in carrying out economic analysis on a site. This article deals with cha.nge.s in steam and electricity demand w1th1n the system (i.e. the site under... o 1000 Lbs/h Fig. 1 For simplicity, fixed costs are not taken into account in this analysis. The only variable costs that are considered are the cost of fuel, the cost of electricity and the cost of boiler feed water (BFW). Other variable...

  11. Clean Energy Options for Sabah an analysis of resource availability and cost

    E-Print Network [OSTI]

    Kammen, Daniel M.

    demand is served by low-cost sources like as nuclear, coal, and hydropower. BIPV ­ BuildingClean Energy Options for Sabah an analysis of resource availability and cost Tyler McNish1, 2-integrated Photovoltaic. A distributed approach to solar power development, in based on rooftop solar photovoltaic

  12. A Cost-Effective Critical Path Approach for Service Priority Optimization in the Grid Computing Economy

    E-Print Network [OSTI]

    Lin, Zhangxi

    1 A Cost-Effective Critical Path Approach for Service Priority Optimization in the Grid Computing as a prioritized PERT graph and prove that the localized conditional critical path, which is based on the cost on the non- critical paths with respect to a given critical path. Keywords: Grid computing, computing power

  13. A Novel Low Cost Solar Central Inverters Topology With 99.2 % Efficiency Heiko Preckwinkel and

    E-Print Network [OSTI]

    Noé, Reinhold

    A Novel Low Cost Solar Central Inverters Topology With 99.2 % Efficiency Heiko Preckwinkel IGBT-based 3-level modules are limited to about 300- 600 A nominal current. A Novel Low Cost Solar)», «Transformer», Abstract For solar central inverters, high efficiency is still a very important issue

  14. Rail costs and capital adjustments in a quasi-regulated environment

    E-Print Network [OSTI]

    Friedlaender, Ann Fetter

    1990-01-01

    This paper reports on results obtained from estimation of a rail cost function using a pooled time-series cross section of Class I U.S. railroads for the period 1973-1986. Based on the results of this cost function, an ...

  15. Minimizing Building Electricity Costs in a Dynamic Power Market: Algorithms and Impact on Energy Conservation

    E-Print Network [OSTI]

    Wang, Dan

    Minimizing Building Electricity Costs in a Dynamic Power Market: Algorithms and Impact on Energy of Computing, The Hong Kong Polytechnic University, Hong Kong, P. R. China 2 Department of Electrical and the electricity bills nowa- days are leading to unprecedented costs. Electricity price is market-based and dynamic

  16. Low-cost inertial measurement unit.

    SciTech Connect (OSTI)

    Deyle, Travis Jay

    2005-03-01

    Sandia National Laboratories performs many expensive tests using inertial measurement units (IMUs)--systems that use accelerometers, gyroscopes, and other sensors to measure flight dynamics in three dimensions. For the purpose of this report, the metrics used to evaluate an IMU are cost, size, performance, resolution, upgradeability and testing. The cost of a precision IMU is very high and can cost hundreds of thousands of dollars. Thus the goals and results of this project are as follows: (1) Examine the data flow in an IMU and determine a generic IMU design. (2) Discuss a high cost IMU implementation and its theoretically achievable results. (3) Discuss design modifications that would save money for suited applications. (4) Design and implement a low cost IMU and discuss its theoretically achievable results. (5) Test the low cost IMU and compare theoretical results with empirical results. (6) Construct a more streamlined printed circuit board design reducing noise, increasing capabilities, and constructing a self-contained unit. Using these results, we can compare a high cost IMU versus a low cost IMU using the metrics from above. Further, we can examine and suggest situations where a low cost IMU could be used instead of a high cost IMU for saving cost, size, or both.

  17. Approach to nitinol power plant cost analysis

    SciTech Connect (OSTI)

    McNichols, J.L. Jr.; Cory, J.S.; Curtis, E.H.

    1982-11-01

    The objective of this paper is tof provide a method for cost evaluation of low grade thermal energy conversion by Nitinol power plants. To accomplish this objective Nitinol power plant costs are subdivided int those which can be obtained through conventional cost analysis, and those which are associated with the Nitino heat engine and are not subject to conventional analysis. Analytic expressions are provided for the Nitinol heat engine capital costs and Nitinol replacement costs in terms of Nitinol performance, heat engine configuration, plant operating factors, material costs, and the cost of capital. Nitinol working material factors are identified that require further definition before firm and reliable costs can be determined. Where data are lacking, plausible assumptions and estimates are utilized tof perform a first-cut analysis. It is found that the Nitinol heat engine capital costs per unit power generating capacity are approximately $0.15/W, and that the cost of produced energy for the Nitinol heat engine portion of the power plant is approximately 0.74 /kWh, includin operation, maintenance, Nitinol replacements and the cost of capital for the heat engine. It is concluded tha Nitinol power plants for the conversion of low grade thermal energy may have a significant economical advantage over conventionally fueled power plants.

  18. Low Cost Ceramics:Low Cost Ceramics: Applications in Water FiltrationApplications in Water Filtration

    E-Print Network [OSTI]

    Petta, Jason

    Low Cost Ceramics:Low Cost Ceramics: Applications in Water FiltrationApplications in Water as a SolutionCeramics as a Solution Low Materials CostLow Materials Cost Worldwide Availability ­ Variable change in head of water Qcw = (k/)(2R/lcw) 0 hw (hw)d (RR1)L = (R1R2)1 (approx.) R = R

  19. TOWARDS NEW METHODOLOGIES OF MEASURING COST EFFICIENCY AND COST EFFECTIVENESS OF GEOSPATIAL DATA

    E-Print Network [OSTI]

    to make an assessment of the cost of implementation in relation to the potential capitalized benefits and results, the approaches in the research for health care, technical capital assets or environmental costsTOWARDS NEW METHODOLOGIES OF MEASURING COST EFFICIENCY AND COST EFFECTIVENESS OF GEOSPATIAL DATA

  20. Reduction of Ultrametric Minimum Cost Spanning Tree Games to Cost Allocation Games on Rooted

    E-Print Network [OSTI]

    RIMS-1674 Reduction of Ultrametric Minimum Cost Spanning Tree Games to Cost Allocation Games Allocation Games on Rooted Trees Kazutoshi Ando and Shinji Kato June 2009 Abstract A minimum cost spanning tree game is called ultrametric if the cost function on the edges of the underlying network

  1. Reduction of Ultrametric Minimum Cost Spanning Tree Games to Cost Allocation Games on Rooted

    E-Print Network [OSTI]

    RIMS­1674 Reduction of Ultrametric Minimum Cost Spanning Tree Games to Cost Allocation Games Allocation Games on Rooted Trees Kazutoshi Ando # and Shinji Kato + June 2009 Abstract A minimum cost spanning tree game is called ultrametric if the cost function on the edges of the underlying network

  2. One-Benefit learning: Cost-sensitive learning with restricted cost information

    E-Print Network [OSTI]

    Weiss, Gary

    @us.ibm.com ABSTRACT This paper presents a new formulation for cost-sensitive learning that we call the One values. Each entry C(i, j) gives the cost of predicting class i for an example whose actual class is jOne-Benefit learning: Cost-sensitive learning with restricted cost information Bianca Zadrozny IBM

  3. December 17, 2008 Robert Almgren / Encyclopedia of Quantitative Finance Execution Costs 1 Execution Costs

    E-Print Network [OSTI]

    Almgren, Robert F.

    December 17, 2008 Robert Almgren / Encyclopedia of Quantitative Finance Execution Costs 1 Execution Costs Execution costs are the difference in value between an ideal trade and what was actually done. The execution cost of a single completed trade is typically the difference between the final average trade price

  4. Department of Energy Environmental Management cost infrastructure development program: Cost analysis requirements

    SciTech Connect (OSTI)

    Custer, W.R. Jr.; Messick, C.D.

    1996-03-31

    This report was prepared to support development of the Department of Energy Environmental Management cost infrastructure -- a new capability to independently estimate and analyze costs. Currently, the cost data are reported according to a structure that blends level of effort tasks with product and process oriented tasks. Also. the budgetary inputs are developed from prior year funding authorizations and from contractor-developed parametric estimates that have been adjusted to planned funding levels or appropriations. Consequently, it is difficult for headquarters and field-level activities to use actual cost data and technical requirements to independently assess the costs generated and identify trends, potential cost savings from process improvements, and cost reduction strategies.

  5. Direct Cost or F & A? This matrix indicates when selected items of cost will normally be treated as a direct cost

    E-Print Network [OSTI]

    Anderson, Paul R.

    , and line charges · General purpose non-capital equipment (ex. computers costing less than $2500Direct Cost or F & A? This matrix indicates when selected items of cost will normally be treated as a direct cost (charged to a sponsored account) or an indirect cost (part of F&A costs) under "like

  6. Cost Transfer Review Criteria Revised: 01/28/2011

    E-Print Network [OSTI]

    Oviedo, Néstor J.

    Cost Transfer Review Criteria Revised: 01/28/2011 Cost transfers should contain sufficient. The cost transfer narrative should include enough detail to determine who or what the cost transfer relates to, the type of cost transferred, where the cost is transferred from and to, when the cost

  7. Innovation in Nuclear Technology for the Least Product Price and Cost

    SciTech Connect (OSTI)

    Duffey, Romney

    2003-09-01

    In energy markets, costs dominate for all new technology introductions (pressure valves, gas turbines, reactors) both now and far into the future. Technology improves, and costs are reduced as markets are penetrated with the trend following a learning/experience curve (MCE) based on classic economic forces. The curve followed is governed by development costs and market targets, and nuclear systems follow such a curve in order to compete with other technologies and projected future cost for alternate energy initiatives. Funding impacts directly on market penetration and on the ''learning rate.'' The CANDU/AECL development path (experience curve) is a chosen balance between evolution and revolution for a competitive advantage.

  8. Designing and Implementing Monitoring Based Energy Cost Reduction Programs 

    E-Print Network [OSTI]

    McMullan, A. S.; Pretty, B. L.; Hart, D.

    2006-01-01

    accountable for the area performance. For illustrative purposes consider the example of a drying intensive process. Figure 1 is a schematic of a spray drying operation where ambient air is heated and used to remove moisture from a slurry. The site...,000 10,000 15,000 20,000 25,000 TOTAL PRODUCTION (Units/MONTH) E N E R G Y / Unit XYZ Chemicals Specific Energy Use Vs. Ambient Temperature 25.0 30.0 35.0 40.0 45.0 E n e r gy / U n i t E v ap ora t i o n Figure 2. Specific energy use for drying...

  9. Print-based Manufacturing of Integrated, Low Cost, High Performance...

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

    (L3) Integrated Optimized * Electronics (PCB, Driver, LED's) * Heatsink * Housing * Optics On Track to meet Project End Goal Next Steps Equipment readiness , Process validation,...

  10. Print-based Manufacturing of Integrated, Low Cost, High Performance...

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

    Performer: Eaton Corporation - Menomonee Falls, WI Partners: - Heraeus Materials Technology, LLC - Conshohocken, PA - Haiku Tech, Inc - Miami, FL - Eaton Cooper Lighting...

  11. A Low Cost Embedded System for Internet Based Power Measurement 

    E-Print Network [OSTI]

    Yeary, M.; Sweeney, J.; Culp, C.H; Swan, B.

    2003-01-01

    the Internet. Moreover, since our device uses a Java program for control, the data from several different sensors may be captured and calculations may be made before data is accessed by a central server on the Internet. As the Internet gains in prominence... web-server called a Tiny Internet Interface, which is a Java server (i.e. embedded system designed to run Java applications and interface between external hardware and a network). This device will be referred to as the Internet interface unit...

  12. Process-Based Cost Modeling to Support Target Value Design

    E-Print Network [OSTI]

    Nguyen, Hung Viet

    2010-01-01

    the Choosing By Advantages (CBA) Decisionmaking System toAdvantages (CBA) ..89ing) BOQ Bill of Quantities CBA Choosing By Advantages CHH

  13. Human Based Cost from Persistent Homology for Bipedal Walking

    E-Print Network [OSTI]

    Ames, Aaron

    of California, Berkeley Texas A&M University Berkeley, CA 94720 College Station, TX 77843 {ramv in this question is the desire to quantify how human-like a certain domain breakdown truly is. Heel-LiftT Lift 46% Heel LiftToe-Lift [ , ]lh lt 19%17% [ , ]lh lt 18% Heel-StrikeToe-Strike [ ]lt[ , , ]lt rh rt Toe

  14. Process-Based Cost Modeling to Support Target Value Design

    E-Print Network [OSTI]

    Nguyen, Hung Viet

    2010-01-01

    work planning to manage production unit control ( BallardProduction Control uses master scheduling, phase scheduling, and look-ahead planning

  15. Implementing a Cost Effective GIS Based River Classification Technique

    E-Print Network [OSTI]

    Williams, Brad

    2008-11-19

    Variable Mean Annual Precipitation Geology Scale Ca tchm en t Riv er Val ley Riv er Ch ann el Elevation Valley Width Valley Floor Width Valley Side Slopes Down Valley Slope Ratio of Valley Width to Valley Floor Width Methods Data Layers Wavelength... Variable Mean Annual Precipitation Geology Scale Ca tchm en t Riv er Val ley Riv er Ch ann el Elevation Valley Width Valley Floor Width Valley Side Slopes Down Valley Slope Ratio of Valley Width to Valley Floor Width Methods Data Layers Wavelength...

  16. Process-Based Cost Modeling to Support Target Value Design

    E-Print Network [OSTI]

    Nguyen, Hung Viet

    2010-01-01

    J. (2008). “Integration Design and Construction ThroughMarket- Driven Product Design, New York, Marcel Dekker, Inc.Contractor Knowledge to Early Design. ” Proceedings of the

  17. Process-Based Cost Modeling to Support Target Value Design

    E-Print Network [OSTI]

    Nguyen, Hung Viet

    2010-01-01

    and waste that prevail in construction processes, especiallywaste, and maximize efficiency through all phases of design, fabrication, and construction” (and wastes which are inherent in construction processes,

  18. Cost Contributors to Geothermal Power Production

    SciTech Connect (OSTI)

    Nathwani, Jay; Mines, Greg

    2011-07-01

    The US Department of Energy Geothermal Technologies Office (DOE-GTO) has developed the tool Geothermal Electricity Technologies Evaluation Model (GETEM) to assess the levelized cost of electricity (LCOE) of power produced from geothermal resources. Recently modifications to GETEM allow the DOE-GTO to better assess how different factors impact the generation costs, including initial project risk, time required to complete a development, and development size. The model characterizes the costs associated with project risk by including the costs to evaluate and drill those sites that are considered but not developed for commercial power generation, as well as to assign higher costs to finance those activities having more risk. This paper discusses how the important parameters impact the magnitude project costs for different project scenarios. The cost distributions presented include capital cost recovery for the exploration, confirmation, well field completion and power plant construction, as well as the operation and maintenance (O&M) costs. The paper will present these cost distributions for both EGS and hydrothermal resources.

  19. Program Sustainability Peer Exchange Call: Lender-based Revenues...

    Energy Savers [EERE]

    3 Program Sustainability Peer Exchange Call: Lender-based Revenues and Cost-savings Call Slides and Summary Agenda * Welcome * Lender-based Revenues and Cost-savings in Oregon ...

  20. Table 1. Real Average Transportation and Delivered Costs of Coal...

    U.S. Energy Information Administration (EIA) Indexed Site

    Real Average Transportation and Delivered Costs of Coal, By Year and Primary Transport Mode" "Year","Average Transportation Cost of Coal (Dollars per Ton)","Average Delivered Cost...

  1. Energy efficiency improvement and cost saving opportunities for petroleum refineries

    E-Print Network [OSTI]

    Worrell, Ernst; Galitsky, Christina

    2005-01-01

    refineries with specific energy and cost savings data whenoperations. Typically, energy and cost savings are around 5%the potential energy and cost-savings (Frangopoluos et al. ,

  2. Optimal Portfolio Management with Transactions Costs and Capital Gains Taxes

    E-Print Network [OSTI]

    Leland, Hayne E.

    1999-01-01

    with Transactions Costs and Capital Gains Taxes Hayne E.of Transactions Costs and Capital gains Taxes," SeptemberWITH TRANSACTIONS COSTS AND CAPITAL GAINS TAXES I.

  3. WREF 2012: THE PAST AND FUTURE COST OF WIND ENERGY

    E-Print Network [OSTI]

    Wiser, Ryan

    2013-01-01

    interactions between capital cost and performance as well asthat applies recent capital cost and performance data fromthe interdependence of capital costs and performance and to

  4. Wind Power: How Much, How Soon, and At What Cost?

    E-Print Network [OSTI]

    Wiser, Ryan H

    2010-01-01

    on U.S. Wind Power Installation, Cost, and Performanceaccess the nation's lowest-cost wind resources can be builtpressure on installed wind project costs while the industry

  5. The Market Value and Cost of Solar Photovoltaic Electricity Production

    E-Print Network [OSTI]

    Borenstein, Severin

    2008-01-01

    analyses of solar PV costs, there is perhaps surprisinglypresentation of changing PV costs over time. this requiresin the decline of solar PV costs over the last 30 years.

  6. Energy efficiency improvement and cost saving opportunities for petroleum refineries

    E-Print Network [OSTI]

    Worrell, Ernst; Galitsky, Christina

    2005-01-01

    pump system. Energy costs, and sometimes operations and maintenance costs,maintenance at times lowers pump system efficiency, causes pumps to wear out more quickly and increases costs.

  7. Determining the Lowest-Cost Hydrogen Delivery Mode

    E-Print Network [OSTI]

    Yang, Christopher; Ogden, Joan M

    2008-01-01

    factor O&M – Operations and Maintenance (fraction of capitalfuel cost, and operations and maintenance costs. Table 4and variable operations and maintenance costs (O&M). In

  8. Factors Affecting PMU Installation Costs (October 2014) | Department...

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

    Factors Affecting PMU Installation Costs (October 2014) Factors Affecting PMU Installation Costs (October 2014) The Department of Energy investigated the major cost factors that...

  9. Reduce Pumping Costs Through Optimum Pipe Sizing | Department...

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

    Reduce Pumping Costs Through Optimum Pipe Sizing Reduce Pumping Costs Through Optimum Pipe Sizing This tip sheet discusses how to reduce pumping system costs through optimum pipe...

  10. Future Impacts of Coal Distribution Constraints on Coal Cost

    E-Print Network [OSTI]

    McCollum, David L

    2007-01-01

    increase in rail coal transportation costs in the future? (Ythus, the cost of coal transportation via unit trains ischance of the cost of coal transportation increasing are

  11. Gasification Plant Cost and Performance Optimization

    SciTech Connect (OSTI)

    Samuel Tam; Alan Nizamoff; Sheldon Kramer; Scott Olson; Francis Lau; Mike Roberts; David Stopek; Robert Zabransky; Jeffrey Hoffmann; Erik Shuster; Nelson Zhan

    2005-05-01

    As part of an ongoing effort of the U.S. Department of Energy (DOE) to investigate the feasibility of gasification on a broader level, Nexant, Inc. was contracted to perform a comprehensive study to provide a set of gasification alternatives for consideration by the DOE. Nexant completed the first two tasks (Tasks 1 and 2) of the ''Gasification Plant Cost and Performance Optimization Study'' for the DOE's National Energy Technology Laboratory (NETL) in 2003. These tasks evaluated the use of the E-GAS{trademark} gasification technology (now owned by ConocoPhillips) for the production of power either alone or with polygeneration of industrial grade steam, fuel gas, hydrocarbon liquids, or hydrogen. NETL expanded this effort in Task 3 to evaluate Gas Technology Institute's (GTI) fluidized bed U-GAS{reg_sign} gasifier. The Task 3 study had three main objectives. The first was to examine the application of the gasifier at an industrial application in upstate New York using a Southeastern Ohio coal. The second was to investigate the GTI gasifier in a stand-alone lignite-fueled IGCC power plant application, sited in North Dakota. The final goal was to train NETL personnel in the methods of process design and systems analysis. These objectives were divided into five subtasks. Subtasks 3.2 through 3.4 covered the technical analyses for the different design cases. Subtask 3.1 covered management activities, and Subtask 3.5 covered reporting. Conceptual designs were developed for several coal gasification facilities based on the fluidized bed U-GAS{reg_sign} gasifier. Subtask 3.2 developed two base case designs for industrial combined heat and power facilities using Southeastern Ohio coal that will be located at an upstate New York location. One base case design used an air-blown gasifier, and the other used an oxygen-blown gasifier in order to evaluate their relative economics. Subtask 3.3 developed an advanced design for an air-blown gasification combined heat and power facility based on the Subtask 3.2 design. The air-blown case was chosen since it was less costly and had a better return on investment than the oxygen-blown gasifier case. Under appropriate conditions, this study showed a combined heat and power air-blown gasification facility could be an attractive option for upgrading or expanding the utilities area of industrial facilities. Subtask 3.4 developed a base case design for a large lignite-fueled IGCC power plant that uses the advanced GE 7FB combustion turbine to be located at a generic North Dakota site. This plant uses low-level waste heat to dry the lignite that otherwise would be rejected to the atmosphere. Although this base case plant design is economically attractive, further enhancements should be investigated. Furthermore, since this is an oxygen-blown facility, it has the potential for capture and sequestration of CO{sub 2}. The third objective for Task 3 was accomplished by having NETL personnel working closely with Nexant and Gas Technology Institute personnel during execution of this project. Technology development will be the key to the long-term commercialization of gasification technologies. This will be important to the integration of this environmentally superior solid fuel technology into the existing mix of power plants and industrial facilities. As a result of this study, several areas have been identified in which research and development will further advance gasification technology. Such areas include improved system availability, development of warm-gas clean up technologies, and improved subsystem designs.

  12. The Prevalence and Incremental Costs of Healthcare Associated Infections for Individuals Admitted for Potentially Preventable Hospitalization 

    E-Print Network [OSTI]

    Lorden, Andrea L

    2014-07-28

    Since there is a limited literature base concerning individuals admitted with a potentially preventable hospitalization (PPH) who acquired a healthcare associated infection (HAI), this research identified the prevalence and costs of individuals...

  13. A chronological probabilistic production cost model to evaluate the reliability contribution of limited energy plants

    E-Print Network [OSTI]

    Leung, Tommy (Tommy Chun Ting)

    2012-01-01

    The growth of renewables in power systems has reinvigorated research and regulatory interest in reliability analysis algorithms such as the Baleriaux/Booth convolution-based probabilistic production cost (PPC) model. ...

  14. Novel Inkjet-Printed Substrate Integrated Waveguide (SIW) Structures on Low-Cost

    E-Print Network [OSTI]

    Tentzeris, Manos

    on a multilayer paper substrate, which permits to implement low-cost and eco-friendly structures. A broadband waveguide, paper-based inkjet-printed technology, eco-friendly materials. I. INTRODUCTION The implementation

  15. Electric and Gasoline Vehicle Lifecycle Cost and Energy-Use Model

    E-Print Network [OSTI]

    Delucchi, Mark; Burke, Andy; Lipman, Timothy; Miller, Marshall

    2000-01-01

    147 Lifecycle cost (break-even gasoline price): base-casegrease. 37B part: Fuel Gasoline, for the conventional ICEVs.BTU-from-battery to mi/BTU-gasoline. C OST SUMMARY (F ORD T

  16. Draft Fourth Northwest Conservation and Electric Power Plan, Appendix I ENVIRONMENTAL COST METHODOLOGY

    E-Print Network [OSTI]

    I-1 Draft Fourth Northwest Conservation and Electric Power Plan, Appendix I APPENDIX I from the ranking based on monetary costs alone. #12;I-2 Draft Fourth Northwest Conservation

  17. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Utah

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Utah.

  18. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Montana

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Montana.

  19. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of New York

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of New York.

  20. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Virginia

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Virginia.

  1. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Oklahoma

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Oklahoma.

  2. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Texas

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Texas.

  3. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the District of Columbia

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-29

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the District of Columbia.

  4. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Arkansas

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-26

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Arkansas.

  5. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of New Jersey

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of New Jersey.

  6. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of South Carolina

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of South Carolina.

  7. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Massachusetts

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Massachusetts.

  8. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Wisconsin

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Wisconsin.

  9. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Georgia

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Georgia.

  10. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Alabama

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-29

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Alabama.

  11. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Colorado

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Colorado.

  12. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Nebraska

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-12-13

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Nebraska.

  13. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Iowa

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Iowa.

  14. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Kentucky

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Kentucky.

  15. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Rhode Island

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Rhode Island.

  16. Cost Effectiveness of ASHRAE Standard 90.1-2010 for the State of Connecticut

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-29

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in teh State of Connecticut.

  17. Cost-Effectiveness of ASHRAE Standard 90.1-2010 for the State of Delaware

    SciTech Connect (OSTI)

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-01

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in the State of Delaware.

  18. Regulatory Control of Vehicle and Power Plant Emissions: How Effective and at What Cost?

    E-Print Network [OSTI]

    Paltsev, S.

    Passenger vehicles and power plants are major sources of greenhouse gas emissions. While economic analyses generally indicate that a broader market-based approach to greenhouse gas reduction would be less costly and more ...

  19. A marketplace game with neither distribution costs nor distribution-capacity constraints

    E-Print Network [OSTI]

    Squicciarini, Anna Cinzia

    neither distribution costs nor distribution-capacity constraints. II. THE CLEARING PRICE FOR LINEAR DEMAND-RESPONSE-sensitive demand. In turn, based on this demand response, the suppliers determine their optimal prices

  20. A probabilistic production costing analysis of SO sub 2 emissions reduction strategies for Ohio: Emissions, cost, and employment tradeoffs

    SciTech Connect (OSTI)

    Heslin, J.S.; Hobbs, B.F. (Case Western Reserve Univ., Cleveland, OH (United States))

    1991-08-01

    A new approach for state- and utility-level analysis of the cost and regional economic impacts of strategies for reducing utility SO{sub 2} emissions is summarized and applied to Ohio. The methodology is based upon probabilistic production costing and economic input-output analysis. It is an improvement over previous approaches because it: accurately models random outages of generating units, must-run constraints on unit output, and the distribution of power demands; and runs quickly on a microcomputer and yet considers the entire range of potential control strategies from a systems perspective. The input-output analysis considers not only the economic effects of utility fuel use and capital investment, but also those of increased electric rates. Two distinct strategies are found to be most attractive for Ohio. The first, more flexible one, consists of emissions dispatching (ED) alone to meet short run emissions reduction targets. A 75 percent reduction can then be achieved by the turn of the century by combining ED and fuel switching (FS) with flue gas desulfurization, limestone injection multistage burners, and physical coal cleaning at selected plants. The second is a scrubber-based strategy which includes ED. By the year 2000, energy conservation becomes a cost effective component of these strategies. In order to minimize compliance costs, acid rain legislation which facilitates emissions trading and places regional tonnage limits on emissions is desirable.

  1. Avoiding Distribution System Upgrade Costs Using Distributed Generation

    SciTech Connect (OSTI)

    Schienbein, Lawrence A.; Balducci, Patrick J.; Nguyen, Tony B.; Brown, Daryl R.; DeSteese, John G.; Speer, Gregory A.

    2004-01-20

    PNNL, in cooperation with three utilities, developed a database and methodology to analyze and characterize the avoided costs of Distributed Generation (DG) deployment as an alternative to traditional distribution system investment. After applying a number of screening criteria to the initial set of 307 cases, eighteen were selected for detailed analysis. Alternative DG investment scenarios were developed for these cases to permit capital, operation, maintenance, and fuel costs to be identified and incorporated into the analysis. The “customer-owned” backup power generator option was also investigated. The results of the analysis of the 18 cases show that none yielded cost savings under the alternative DG scenarios. However, the DG alternative systems were configured using very restrictive assumptions concerning reliability, peak rating, engine types and acceptable fuel. In particular it was assumed that the DG alternative in each case must meet the reliability required of conventional distribution systems (99.91% reliability). The analysis was further constrained by a requirement that each substation meet the demands placed upon it by a one in three weather occurrence. To determine if, by relaxing these requirements, the DG alternative might be more viable, one project was re-examined. The 99.91% reliability factor was still assumed for normal operating conditions but redundancy required to maintain reliability was relaxed for the relatively few hours every three years where extreme weather caused load to exceed present substation capacity. This resulted in the deferment of capital investment until later years and reduced the number of engines required for the project. The cost of both the conventional and DG alternative also dropped because the centralized power generation, variable O&M, and DG fuels costs were calculated based on present load requirements in combination with long-term forecasts of load growth, as opposed to load requirements plus a buffer based on predictions of extraordinary weather conditions. Application of the relaxed set of assumptions reduced the total cost of the DG alternative by roughly 57 percent from $7.0 million to $3.0 million. The reduction, however, did not change the overall result of the analysis, as the cost of the conventional distribution system upgrade alternative remained lower at $1.7 million. This paper also explores the feasibility of using a system of backup generators to defer investment in distribution system infrastructure. Rather than expanding substation capacity at substations experiencing slow load growth rates, PNNL considered a scenario where diesel generators were installed on location at customers participating in a program designed to offer additional power security and reliability to the customer and connection to the grid. The backup generators, in turn, could be used to meet peak demand for a limited number of hours each year, thus deferring distribution system investment. Data from an existing program at one of the three participating utilities was used to quantify the costs associated with the backup generator scenario. The results of the “customer owned” backup power generator analysis showed that in all cases the nominal cost of the DG scenario is more than the nominal cost of the base-case conventional distribution system upgrade scenario. However, in two of the cases the total present value costs of the alternative backup generator scenarios were between 15 and 22% less than those for the conventional scenarios. Overall, the results of the study offer considerable encouragement that the use of DG systems can defer conventional distribution system upgrades under the right conditions and when the DG configurations are intelligently designed. Using existing customer-owned DG to defer distribution system upgrades appears to be an immediate commercially-viable opportunity.

  2. Cost of a Ride: The Effects of Densities on Fixed-Guideway Transit Ridership and Capital Costs

    E-Print Network [OSTI]

    Guerra, Erick; Cervero, Robert

    2010-01-01

    new starts projects-capital costs and ridership. TechnicalTransit Ridership and Capital Costs Erick Guerra and RobertTransit Ridership and Capital Costs Erick Guerra Robert

  3. Cost of a Ride: The Effects of Densities on Fixed-Guideway Transit Ridership and Capital Costs

    E-Print Network [OSTI]

    Guerra, Erick; Cervero, Robert

    2010-01-01

    rail transit capital cost study update final. Washington,2005). Managing Capital Costs of Major Federally Fundedin US rail transit project cost overrun. Transportation

  4. The Cost of Bearing a Sword: Locomotor Costs and Compensations in Relation to a Sexually Selected Trait in Xiphophorus

    E-Print Network [OSTI]

    Oufiero, Christopher E.

    2010-01-01

    Evaluating performance costs of sexually selected traits.result in a locomotor cost. References Allen, B. J. &Levinton, J. S. (2006). Costs of bearing a sexually selected

  5. Alternative methods of modeling wind generation using production cost models

    SciTech Connect (OSTI)

    Milligan, M.R. [National Renewable Energy Lab., Golden, CO (United States)] [National Renewable Energy Lab., Golden, CO (United States); Pang, C.K. [P Plus Corp., Cupertino, CA (United States)] [P Plus Corp., Cupertino, CA (United States)

    1996-08-01

    This paper examines the methods of incorporating wind generation in two production costing models: one is a load duration curve (LDC) based model and the other is a chronological-based model. These two models were used to evaluate the impacts of wind generation on two utility systems using actual collected wind data at two locations with high potential for wind generation. The results are sensitive to the selected wind data and the level of benefits of wind generation is sensitive to the load forecast. The total production cost over a year obtained by the chronological approach does not differ significantly from that of the LDC approach, though the chronological commitment of units is more realistic and more accurate. Chronological models provide the capability of answering important questions about wind resources which are difficult or impossible to address with LDC models.

  6. Information erasure without an energy cost

    E-Print Network [OSTI]

    Joan A. Vaccaro; Stephen M. Barnett

    2011-06-01

    Landauer argued that the process of erasing the information stored in a memory device incurs an energy cost in the form of a minimum amount of mechanical work. We find, however, that this energy cost can be reduced to zero by paying a cost in angular momentum or any other conserved quantity. Erasing the memory of Maxwell's demon in this way implies that work can be extracted from a single thermal reservoir at a cost of angular momentum and an increase in total entropy. The implications of this for the second law of thermodynamics are assessed.

  7. Hydrogen Compression, Storage, and Dispensing Cost Reduction...

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

    Publications 2013 Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop Final Report Storage - Challenges and Opportunities Hydro-Pac Inc., A High Pressure Company...

  8. Sandia Energy - Water Availability, Cost, and Use

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

    Water Availability, Cost, and Use Home Climate & Earth Systems WaterEnergy Nexus Decision Models for Integrating EnergyWater Energy and Water in the Western and Texas...

  9. Aerogel commercialization: Technology, markets and costs

    SciTech Connect (OSTI)

    Carlson, G.; Lewis, D.; McKinley, K.; Richardson, J.; Tillotson, T.

    1994-10-07

    Commercialization of aerogels has been slow due to several factors including cost and manufacturability issues. The technology itself is well enough developed as a result of work over the past decade by an international-community of researchers. Several extensive substantial markets appear to exist for aerogels as thermal and sound insulators, if production costs can keep prices in line with competing established materials. The authors discuss here the elements which they have identified as key cost drivers, and they give a prognosis for the evolution of the technology leading to reduced cost aerogel production.

  10. Hydrogen Refueling Station Costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, J; Jianxin, Ma

    2006-01-01

    production equipment (e.g. electrolyzer, steam reformer) (iffeedstock costs differences. Electrolyzer stations yield theuses an alkaline electrolyzer powered by grid electricity to

  11. Hydrogen refueling station costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, Joan M; Jianxin, Ma

    2007-01-01

    production equipment (e.g. electrolyzer, steam reformer) (iffeedstock costs differences. Electrolyzer stations yield theuses an alkaline electrolyzer powered by grid electricity to

  12. Wind Turbine Design Cost and Scaling Model

    SciTech Connect (OSTI)

    Fingersh, L.; Hand, M.; Laxson, A.

    2006-12-01

    This model intends to provide projections of the impact on cost from changes in economic indicators such as the Gross Domestic Product and Producer Price Index.

  13. Biomass Derivatives Competitive with Heating Oil Costs.

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

    Biomass Derivatives Competitive with Heating Oil Costs Transportation fuel Heat or electricity * Data are from literature, except heating oil is adjusted from 2011 winter average *...

  14. Controller (Cost Compliance and Financial Reporting) | Princeton...

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

    GAAP, Cost Accounting Standards and internal controls required. Excellent analytical and problem solving skills Knowledge of DOE reporting requirements and prior Laboratory or...

  15. Hydrogen Refueling Station Costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, J; Jianxin, Ma

    2006-01-01

    high-pressure stationary hydrogen storage tanks. The storage10] reviewed the hydrogen storage and the delivery cost forwhich applies to hydrogen storage vessels and compressors.

  16. Hydrogen Refueling Station Costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, Joan M; Jianxin, Ma

    2006-01-01

    10] reviewed the hydrogen storage and the delivery cost forwhich applies to hydrogen storage vessels and compressors.high-pressure gaseous hydrogen storage containers, and a

  17. Costs and benefits of robust optimization

    E-Print Network [OSTI]

    2010-11-13

    papers [3] by Ben-Tal and Nemirovski provides a stability analysis together with a result concerning costs for robust linear optimization under convex uncertainty.

  18. Dynamic Portfolio Optimization with Transaction Costs: Heuristics ...

    E-Print Network [OSTI]

    2011-02-03

    Aug 10, 2010 ... Dynamic Portfolio Optimization with Transaction. Costs: Heuristics and Dual Bounds. David B. Brown and James E. Smith?. Fuqua School of ...

  19. Uncertainty Quantification and Calibration in Well Construction Cost Estimates 

    E-Print Network [OSTI]

    Valdes Machado, Alejandro

    2013-08-05

    , it is possible to assess the probabilities of cost overruns, understand the accuracy of the estimates and provide identification of risk factors in the well construction operations. Capen (1976) claimed we have not learned to successfully deal with uncertainty... of the project. Both issues contribute to inefficient capital budgeting. Using a probabilistic methodology is not sufficient to assess the uncertainty reliably. Look-backs, which are based on the analysis of past estimations, are required to provide more...

  20. Durable Low Cost Improved Fuel Cell Membranes | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8,Department of2 FederalEnergyDuctsDurable Low Cost