Sample records for terrain source nrel

  1. NREL: News - NREL Offers an Open-Source Solution for Large-Scale 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff Materials and Chemical30214 NREL

  2. Algorithm for Building a Spectrum for NREL's One-Sun Multi-Source Simulator: Preprint

    SciTech Connect (OSTI)

    Moriarty, T.; Emery, K.; Jablonski, J.

    2012-06-01T23:59:59.000Z

    Historically, the tools used at NREL to compensate for the difference between a reference spectrum and a simulator spectrum have been well-matched reference cells and the application of a calculated spectral mismatch correction factor, M. This paper describes the algorithm for adjusting the spectrum of a 9-channel fiber-optic-based solar simulator with a uniform beam size of 9 cm square at 1-sun. The combination of this algorithm and the One-Sun Multi-Source Simulator (OSMSS) hardware reduces NREL's current vs. voltage measurement time for a typical three-junction device from man-days to man-minutes. These time savings may be significantly greater for devices with more junctions.

  3. NREL: Sustainable NREL - About

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessmentFueltheAbout Sustainable

  4. NREL: Sustainable NREL - Cafeteria

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessmentFueltheAboutCafeteria A

  5. NREL: Sustainable NREL - News

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy SystemsMedia Contacts for

  6. NREL: Sustainable NREL - Transportation

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergyTransportation Photo of a

  7. NREL: Sustainable NREL - Webmaster

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergyTransportation PhotoWebmaster

  8. Contacts | NREL

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

    list of important phone numbers. Contact a Staff Member at NREL Our searchable staff directory has contact information for staff. Questions or Comments? Please use our feedback...

  9. The Energy DataBus: NREL's Open-Source Application for Large-Scale Energy Data Collection and Analysis

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    NRELís Energy DataBus is used for tracking and analyzing energy use on its own campus. The system is applicable to other facilitiesóincluding anything from a single building to a large military base or college campusóor for other energy data management needs. Managing and minimizing energy consumption on a large campus is usually a difficult task for facility managers: There may be hundreds of energy meters spread across a campus, and the meter data are often recorded by hand. Even when data are captured electronically, there may be measurement issues or time periods that may not coincide. Making sense of this limited and often confusing data can be a challenge that makes the assessment of building performance a struggle for many facility managers. The Energy DataBus software was developed by NREL to address these issues on its own campus, but with an eye toward offering its software solutions to other facilities. Key features include the software's ability to store large amounts of data collected at high frequenciesóNREL collects some of its energy data every secondóand rich functionality to integrate this wide variety of data into a single database [copied from http://en.openei.org/wiki/NREL_Energy_DataBus].

  10. Urbanizing terrains

    E-Print Network [OSTI]

    Romanos, Christoforos

    2008-01-01T23:59:59.000Z

    Urban "sprawl"in the East Attica area of Athens has dramatically changed the former rural economy in a manner consistent with the urbanizing terrain's underlying properties: agricultural subdivisions, existing centres, ...

  11. NREL: Sustainable NREL - Education Center

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource

  12. NREL: Sustainable NREL - NREL Handbook Helps Industry Collect...

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

    NREL Handbook Helps Industry Collect and Interpret Solar Resource Data for Solar Energy Applications Comprehensive handbook is a valuable resource for the solar industry on the...

  13. NREL in the Community | NREL

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Regionat Cornell Batteries & FuelTechnologies |TOfficials toNREL

  14. NREL: Sustainable NREL - Community Benefits

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessmentFueltheAboutCafeteria

  15. NREL: Sustainable NREL - Environmental Stewardship

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy Systems Integration

  16. NREL: Sustainable NREL - Parking Garage

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy SystemsMedia Contacts

  17. NREL: Sustainable NREL - RSF Rendering

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy SystemsMediaRSF Rendering

  18. NREL: Sustainable NREL - Sustainable Buildings

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy

  19. NREL: Sustainable NREL - Water Efficiency

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergyTransportation Photo

  20. NREL: Sustainable NREL -Green Purchasing

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergyTransportation

  1. NREL: Technology Deployment - NREL Report Identifies Research...

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

    2014 NREL and Argonne National Laboratory have published a new report, Evolution of Wholesale Electricity Market Design with Increasing Levels of Renewable Generation. This...

  2. Partnering with NREL

    SciTech Connect (OSTI)

    Not Available

    2011-08-01T23:59:59.000Z

    An overview for industry and organizations about NREL's partnering opportunities including information about technology partnership agreements and technical area contacts.

  3. NREL: News - NREL Director Arvizu Elected to National Academy...

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

    has served as director of NREL since 2005. He also is president of the Alliance for Sustainable Energy, LLC, which manages and operates NREL for the Energy Department. As NREL's...

  4. NREL: News - NREL Study: Active Power Control of Wind Turbines...

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

    414 NREL Study: Active Power Control of Wind Turbines Can Improve Power Grid Reliability January 20, 2014 The Energy Department's National Renewable Energy Laboratory (NREL), along...

  5. NREL: News - NREL Announces Participants in National Executive...

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

    NREL Announces Participants in National Executive Education Program May 12, 2014 The Energy Department's National Renewable Energy Laboratory (NREL) has selected 17 leaders to...

  6. NREL Buildings Research Video

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    Through research, the National Renewable Energy Laboratory (NREL) has developed many strategies and design techniques to ensure both commercial and residential buildings use as little energy as possible and also work well with the surroundings. Here you will find a video that introduces the work of NREL Buildings Research, highlights some of the facilities on the NREL campus, and demonstrates these efficient building strategies. Watch this video to see design highlights of the Science and Technology Facility on the NREL campus?the first Federal building to be LEEDģ Platinum certified. Additionally, the video demonstrates the energy-saving features of NRELs Thermal Test Facility. For a text version of this video visit http://www.nrel.gov/buildings/about_research_text_version.html

  7. NREL: More Search Options

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

    "renewable energy" Tip: use plus signs to find results that contain all your search terms Example: +biodiesel +buses Search Help Find NREL Staff in the Employee Locator Search...

  8. NREL: Wind Research - Events

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

    Events Below are upcoming events related to wind energy technology. January 2015 2015 Wind Energy Systems Engineering Workshop January 14 - 15, 2015 Boulder, CO The third NREL Wind...

  9. NREL 2009 Video

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    The National Renewable Energy Laboratory (NREL) located in Golden, Colo., is charting the course with an aggressive plan to position the lab as the pivotal contributor to a new energy economy. NRELs work focuses on advancing renewable energy and energy efficiency technologies from concept to commercialization. The laboratory partners with industry to move technologies to the marketplace.

  10. NREL: News Feature - NREL Interns Look Toward the Future

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

    engineering at the University of Wisconsin. At NREL, she works with a catalytic fast-pyrolysis, tandem micro-reactor to process biomass samples at NREL's Field Test Laboratory...

  11. NREL: News Feature - NREL Uses Industry Best Practices to Add...

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

    NREL Uses Industry Best Practices to Add Partners July 28, 2014 Photo of a man and woman in hard hats inside NREL's Integrated Biorefinery Research Facility. Enlarge image Thanks...

  12. NREL Smart Grid Projects

    SciTech Connect (OSTI)

    Hambrick, J.

    2012-01-01T23:59:59.000Z

    Although implementing Smart Grid projects at the distribution level provides many advantages and opportunities for advanced operation and control, a number of significant challenges must be overcome to maintain the high level of safety and reliability that the modern grid must provide. For example, while distributed generation (DG) promises to provide opportunities to increase reliability and efficiency and may provide grid support services such as volt/var control, the presence of DG can impact distribution operation and protection schemes. Additionally, the intermittent nature of many DG energy sources such as photovoltaics (PV) can present a number of challenges to voltage regulation, etc. This presentation provides an overview a number of Smart Grid projects being performed by the National Renewable Energy Laboratory (NREL) along with utility, industry, and academic partners. These projects include modeling and analysis of high penetration PV scenarios (with and without energy storage), development and testing of interconnection and microgrid equipment, as well as the development and implementation of advanced instrumentation and data acquisition used to analyze the impacts of intermittent renewable resources. Additionally, standards development associated with DG interconnection and analysis as well as Smart Grid interoperability will be discussed.

  13. NREL: A Year in Clean Energy Innovations: A Review of NREL's Feature Stories

    SciTech Connect (OSTI)

    Not Available

    2010-01-01T23:59:59.000Z

    The publication is a compilation of various feature stories published on NREL's public Web site, nrel.gov, throughout 2009.

  14. NREL's Hydrogen Program

    SciTech Connect (OSTI)

    None

    2011-01-01T23:59:59.000Z

    The research and development taking place today at the National Renewable Energy Laboratory (NREL) is paving the way for nature's most plentiful elementóhydrogenóto power the next generation. NREL researchers are working to unlock the potential of hydrogen and to advance the fuel cell technologies that will power the automobiles, equipment, and buildings of tomorrow. Hydrogen and fuel cells are a fundamental part of the broader portfolio of renewable technologies that are moving our nation toward its goals of energy independence and sustainability.

  15. Sandia National Laboratories: NREL

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive SolarEducationStation TechnologyWindInternationalbyNREL Sandia and NREL

  16. NREL Spectrum of Innovation

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    There are many voices calling for a future of abundant clean energy. The choices are difficult and the challenges daunting. How will we get there? The National Renewable Energy Laboratory integrates the entire spectrum of innovation including fundamental science, market relevant research, systems integration, testing and validation, commercialization and deployment. The innovation process at NREL is interdependent and iterative. Many scientific breakthroughs begin in our own laboratories, but new ideas and technologies come to NREL at any point along the innovation spectrum to be validated and refined for commercial use.

  17. NREL: Email Contact for NREL Newsroom

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National Nuclearover twoPrintable Version Email Contact for NREL

  18. NREL: Internal NREL GIS Newsletter - Summer Edition

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements ofLiz TorresSolectriaProjectsInternal NREL GIS

  19. NREL: Sustainable NREL - Energy Systems Integration Facility

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy Systems Integration Facility

  20. NREL: Sustainable NREL - Greenhouse Gas Reduction

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy Systems IntegrationGreenhouse

  1. NREL: Sustainable NREL - Integrated Biorefinery Research Facility

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy Systems

  2. NREL: Sustainable NREL - Science and Technology Facility

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy SystemsMediaRSFScience and

  3. NREL: Sustainable NREL - South Entrance Building

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy SystemsMediaRSFScience

  4. Adding Complex Terrain and Stable Atmospheric Condition Capability to the Simulator for On/Offshore Wind Farm Applications (SOWFA) (Presentation)

    SciTech Connect (OSTI)

    Churchfield, M. J.

    2013-06-01T23:59:59.000Z

    This presentation describes changes made to NREL's OpenFOAM-based wind plant aerodynamics solver so that it can compute the stably stratified atmospheric boundary layer and flow over terrain. Background about the flow solver, the Simulator for Off/Onshore Wind Farm Applications (SOWFA) is given, followed by details of the stable stratification/complex terrain modifications to SOWFA, along with some preliminary results calculations of a stable atmospheric boundary layer and flow over a simple set of hills.

  5. NREL: Biomass Research - Ryan M. Ness

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

    Ryan M. Ness Ryan Ness is a research technician with the National Bioenergy Center Biomass Analysis Group at NREL. Ryan has been with NREL since 2007. Ryan's primary...

  6. NREL Publishes Gearbox Reliability Collaborative Findings Report...

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

    NREL Publishes Gearbox Reliability Collaborative Findings Report NREL Publishes Gearbox Reliability Collaborative Findings Report October 3, 2011 - 12:56pm Addthis This is an...

  7. NREL: Systems Engineering - Models and Tools

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

    and Tools The NREL Systems Engineering Initiative develops, integrates, and analyzes wind energy system models. NREL has developed an overall integrated system analysis tool...

  8. NREL: Energy Systems Integration - NREL Handbook Helps Industry...

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

    NREL Handbook Helps Industry Collect and Interpret Solar Resource Data for Solar Energy Applications Comprehensive handbook is a valuable resource for the solar industry on the...

  9. NREL: News - NREL Demonstrates 45.7% Efficiency for Concentrator...

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

    solar cell at 234 suns concentration. This achievement represents one of the highest photovoltaic research cell efficiencies achieved across all types of solar cells. NREL's...

  10. NREL: Solar Research - NREL Handbook Helps Industry Collect and...

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

    NREL Handbook Helps Industry Collect and Interpret Solar Resource Data for Solar Energy Applications Comprehensive handbook is a valuable resource for the solar industry on the...

  11. NREL: News Feature - NREL Looks for Star Science Students

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

    Hughes works on time-resolved photoluminescence spectroscopy in the Laser Lab at NREL's Solar Energy Research Facility as part of the Research Participant Program. Credit: Dennis...

  12. NREL: News - NREL's Industry Growth Forum Brings Together Energy...

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

    4014 NREL's Industry Growth Forum Brings Together Energy Innovators Event recognizes the top clean energy technologies and startup businesses October 30, 2014 The Industry Growth...

  13. NREL: News - NREL Model Licensed to Improve Accuracy of Battery...

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

    the development of next generation electric-drive vehicle batteries," NREL Energy Storage Group Manager Ahmad Pesaran said. "By adding this model to their software package,...

  14. NREL: News - NREL to Advance Technologies for Microgrid Projects

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

    resources such as wind and solar energy, combined heat and power, energy storage, and demand response," NREL's Associate Director for Energy Systems Integration Bryan Hannegan...

  15. NREL: Wind Research - NREL Analyzes Floating Offshore Wind Technology...

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

    representatives regarding NREL's analysis of Statoil's Hywind II offshore floating wind turbine design. Statoil's Hywind II is a 6-MW turbine on a floating spar-buoy...

  16. NREL Algal Biofuels Projects and Partnerships (Brochure), NREL...

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

    techno-economic analysis, and analytical method harmonization. Optimization of Biogas Production from Algal Residues via Anaerobic Digestion NREL, together with Washington...

  17. NREL: News - NREL Assembles Industry Group to Explore Solar Lending...

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

    914 NREL Assembles Industry Group to Explore Solar Lending Potential May 7, 2014 Increasingly, banks, credit unions, and other lenders are beginning to offer loan products to...

  18. NREL Energy Models Examine the Potential for Wind and Solar Grid Integration (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-11-01T23:59:59.000Z

    As renewable energy generating sources, such as wind turbines and solar power systems, reach high levels of penetration in parts of the United States, the National Renewable Energy Laboratory (NREL) is helping the utility industry to peer into the future. Using software modeling tools that the lab developed, NREL is examining the future operation of the electrical grid as renewable energy continues to grow.

  19. NREL: Transportation Research Home Page

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

    to heavy-duty freight trucks. Female researcher holding coin cell battery. NREL's transportation research spans from the materials to the systems level. Fuel cell electric sports...

  20. NREL: Biomass Research - Michael Resch

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

    improve the hydrolysis efficiency of cellulase and hemicellulase enzyme digestion of biomass. This work will help NREL lower the industrial cost of lignocellulosic enzyme...

  1. NREL's Building-Integrated Supercomputer Provides Heating and...

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

    NREL's Building-Integrated Supercomputer Provides Heating and Efficient Computing NREL's Building-Integrated Supercomputer Provides Heating and Efficient Computing NREL teamed with...

  2. NREL Helps Greensburg Set the Model for Green Communities (Fact...

    Office of Environmental Management (EM)

    NREL Helps Greensburg Set the Model for Green Communities (Fact Sheet), Innovation: The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory) NREL Helps...

  3. NREL: News - News Releases

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National NuclearoverAcquisitionEnergy153014 NREL

  4. NREL National Bioenergy Center Overview

    SciTech Connect (OSTI)

    None

    2012-01-01T23:59:59.000Z

    The demand for clean, sustainable, secure energy is growing... and the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) is answering the call. NREL's National bioenergy Center is pioneering biofuels research and development and accelerating the pace these technologies move into the marketplace.

  5. NREL: A Year in Clean Energy Innovations, A Review of NREL's 2012 Feature Stories (Book)

    SciTech Connect (OSTI)

    Not Available

    2013-03-01T23:59:59.000Z

    The publication is a compilation of various feature stories published on NREL's public website, nrel.gov, throughout Calendar Year 2012.

  6. NREL: A Year in Clean Energy Innovations: A Review of NREL's Feature Stories, 2010

    SciTech Connect (OSTI)

    Not Available

    2011-04-01T23:59:59.000Z

    The publication is a compilation of various feature stories published on NREL's public website, nrel.gov, throughout Calendar Year 2010.

  7. NREL: A Year in Clean Energy Innovations, A Review of NREL's 2013 Feature Stories (Book)

    SciTech Connect (OSTI)

    Not Available

    2014-02-01T23:59:59.000Z

    The publication is a compilation of various feature stories published on NREL's public website, nrel.gov, throughout Calendar Year 2013.

  8. Research Advances Cellulosic Ethanol, NREL Leads the Way (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2007-03-01T23:59:59.000Z

    This brochure highlights NREL's recent advances in cellulosic ethanol production. Research at NREL addresses both biochemical and thermochemical processes.

  9. Microalgae bioprospecting at NREL

    SciTech Connect (OSTI)

    None

    2011-01-01T23:59:59.000Z

    Prospecting for elusive fast-growing, oily microalgae is a soggy, muddy, rewarding job for NREL researcher Lee Elliott. Not only do algae grow in unlikely settings, but their ability to convert the light they receive into biomass has the potential to outperform that of land plants. Trees, grasses and shrubs typically are not very efficient in capturing and converting the sun's energy into biomass, but some algae are believed to be capable of much higher efficiencies, with some scientists thinking ideal strains may be able to approach the maximum theoretical photosynthetic efficiency under the right conditions.

  10. Microalgae bioprospecting at NREL

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    Prospecting for elusive fast-growing, oily microalgae is a soggy, muddy, rewarding job for NREL researcher Lee Elliott. Not only do algae grow in unlikely settings, but their ability to convert the light they receive into biomass has the potential to outperform that of land plants. Trees, grasses and shrubs typically are not very efficient in capturing and converting the sun's energy into biomass, but some algae are believed to be capable of much higher efficiencies, with some scientists thinking ideal strains may be able to approach the maximum theoretical photosynthetic efficiency under the right conditions.

  11. NREL: Photovoltaics Research - Facilities

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National NuclearoverAcquisitionEnergy153014TheFacilities NREL's

  12. NREL Wind Organization Chart

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hits 21Species.4 Leads NREL4

  13. NREL: Biomass Research - Publications

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hitsAwardsPublications NREL publishes

  14. NREL: Solar Research - News

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessment andWorking with UsNews

  15. NREL: Transportation Research - News

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleet Test and Evaluation Photo ofHydraulic HybridNews NREL

  16. NREL: Transportation Research - Publications

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleet Test and Evaluation Photo ofHydraulicPublications NREL

  17. NREL Proves Cellulosic Ethanol Can Be Cost Competitive (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-11-01T23:59:59.000Z

    Ethanol from non-food sources - known as "cellulosic ethanol" - is a near-perfect transportation fuel: it is clean, domestic, abundant, and renewable, and it can potentially replace 30% of the petroleum consumed in the United States, but its relatively high cost has limited its market. That changed in 2012, when the National Renewable Energy Laboratory (NREL) demonstrated the technical advances needed to produce cellulosic ethanol at a minimum ethanol selling price of $2.15/gallon (in 2007 dollars). Through a multi-year research project involving private industry, NREL has proven that cellulosic ethanol can be cost competitive with other transportation fuels.

  18. Realizing a Clean Energy Future: Highlights of NREL Analysis (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2013-12-01T23:59:59.000Z

    Profound energy system transformation is underway. In Hawaiian mythology, Maui set out to lasso the sun in order to capture its energy. He succeeded. That may have been the most dramatic leap forward in clean energy systems that the world has known. Until now. Today, another profound transformation is underway. A combination of forces is taking us from a carbon-centric, inefficient energy system to one that draws from diverse energy sources - including the sun. NREL analysis is helping guide energy systems policy and investment decisions through this transformation. This brochure highlights NREL analysis accomplishments in the context of four thematic storylines.

  19. NREL: Wind Research - NREL Plays Founding, Developmental Role...

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

    NREL Plays Founding, Developmental Role in Major Wind Journal A screenshot of the Wind Energy publication for January 2013 with the picture of a spinning wind turbine on the front....

  20. NREL: News - NREL Scientists Find Key Function for Ferredoxins...

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

    614 NREL Scientists Find Key Function for Ferredoxins in Algae Hydrogen Production Two of six iron-rich proteins shown to have role in algae metabolism; discovery could lead to...

  1. NREL: News - NREL Finds a New Cellulose Digestion Mechanism by...

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

    114 NREL Finds a New Cellulose Digestion Mechanism by a Fast-eating Enzyme CelA digests cellulose faster than enzymes from commercial preparations January 2, 2014 Researchers at...

  2. NREL Center for Photovoltaics

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    Solar cells, also called photovoltaics (PV) by solar cell scientists, convert sunlight directly into electricity. Solar cells are often used to power calculators and watches. The performance of a solar cell is measured in terms of its efficiency at turning sunlight into electricity. Only sunlight of certain energies will work efficiently to create electricity, and much of it is reflected or absorbed by the material that make up the cell. Because of this, a typical commercial solar cell has an efficiency of 15%?about one-sixth of the sunlight striking the cell generates electricity. Low efficiencies mean that larger arrays are needed, and that means higher cost. Improving solar cell efficiencies while holding down the cost per cell is an important goal of the PV industry, researchers at the National Renewable Energy Laboratory (NREL) and other U.S. Department of Energy (DOE) laboratories, and they have made significant progress. The first solar cells, built in the 1950s, had efficiencies of less than 4%. For a text version of this video visit http://www.nrel.gov/learning/re_photovoltaics_video_text.html

  3. NREL Sheds Light on Integration Costs of Variable Generation and

    E-Print Network [OSTI]

    , such as wind and solar energy, provide benefits such as reduced environmental impact, lack of fuel consumptionNREL Sheds Light on Integration Costs of Variable Generation and Cost-Causation Integration costs are generally manageable, but calculating costs is challenging. Renewable energy generation sources

  4. Telling the NREL Story (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-07-01T23:59:59.000Z

    This fact sheet explains NREL's efforts to inform staff on consistent messaging and resources for communicating to laboratory stakeholders.

  5. Biodiesel R&D at NREL

    SciTech Connect (OSTI)

    McCormick, R.; Alleman, T.; Barnitt, R.; Clark, W.; Hayes, B.; Ireland, J.; Proc, K.; Ratcliff, M.; Thornton, M.; Whitacre, S.; Williams, A.

    2006-02-06T23:59:59.000Z

    Discusses NREL's biodiesel research priorities and some current research results, including those concerning biodiesel quality and stability.

  6. Webinar: NREL's Fuel Cell Contaminant Database

    Broader source: Energy.gov [DOE]

    Video recording and text version of the webinar titled "NREL's Fuel Cell Contaminant Database," originally presented on May 27, 2014.

  7. Intro to NREL's Thermochemical Pilot Plant

    ScienceCinema (OSTI)

    Magrini, Kim

    2014-06-10T23:59:59.000Z

    NREL's Thermochemical Pilot Plant converts biomass into higher hydrocarbon fuels and chemicals.NREL is researching biomass pyrolysis. The lab is examining how to upgrade bio-oils via stabilization. Along with this, NREL is developing the engineering system requirements for producing these fuels and chemicals at larger scales.

  8. Intro to NREL's Thermochemical Pilot Plant

    SciTech Connect (OSTI)

    Magrini, Kim

    2013-09-27T23:59:59.000Z

    NREL's Thermochemical Pilot Plant converts biomass into higher hydrocarbon fuels and chemicals.NREL is researching biomass pyrolysis. The lab is examining how to upgrade bio-oils via stabilization. Along with this, NREL is developing the engineering system requirements for producing these fuels and chemicals at larger scales.

  9. NREL Research Support Facility (RSF) Documentary

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    he ideas and innovations that define NREL are now shaping the next generation of commercial office buildings. DOE's Research Support Facility at NREL, will set a new benchmark for affordable, sustainable commercial design and construction. The unique form of the RSF is driven by energy-saving strategies, many researched and advanced at NREL.

  10. NREL Photovoltaic Program FY 1993

    SciTech Connect (OSTI)

    Not Available

    1994-08-01T23:59:59.000Z

    This report reviews the in-house and subcontracted research and development (R&D) activities under the National Renewable Energy Laboratory (NREL) Photovoltaic (PV) Program from October 1, 1992, through September 30, 1993 (fiscal year [FY] 1993). The NREL PV Program is part of the U.S. Department of Energy`s (DOE`s) National Photovoltaics Program, as described in the DOE Photovoltaics Program Plan, FY 1991 - FY 1995. The FY 1993 budget authority (BA) for carrying out the NREL PV Program was $40.1 million in operating funds and $0.9 million in capital equipment funds. An additional $4.8 million in capital equipment funds were made available for the new Solar Energy Research Facility (SERF) that will house the in-house PV laboratories beginning in FY 1994. Subcontract activities represent a major part of the NREL PV Program, with more than $23.7 million (nearly 59%) of the FY 1993 operating funds going to 70 subcontractors. In FY 1993, DOE assigned certain other PV subcontracting efforts to the DOE Golden Field Office (DOE/GO), and assigned responsibility for their technical support to the NREL PV Program. An example is the PV:BONUS (Building Opportunities in the U.S. for Photovoltaics) Project. These DOE/GO efforts are also reported in this document.

  11. Beetle Kill Wall at NREL

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    When it comes to designing an interior decorative feature for one of the most energy efficient office buildings in the world, very few would consider bringing in a beetle to do the job. But thats what happened at the U.S. Department of Energy's (DOE) Research Support Facility (RSF) located on the National Renewable Energy Laboratory (NREL) campus.In June, the RSF will become home to more than 800 workers from DOE and NREL and building visitors will be greeted with a soaring, two-story high wall entirely covered with wood harvested from the bark beetle infestation that has killed millions of pine trees in the Western U.S. But, the use of beetle kill wood is just one example of the resources being leveraged to make the RSF a model for sustainability and one more step toward NRELs goal to be a net zero energy campus.

  12. NREL Technology Partnership Agreement Process

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hits 21Species.4 Leads NREL MoreNREL

  13. NREL Materials Recycling Procedure Purpose To promote environmental sustainability and stewardship, NREL provides the

    E-Print Network [OSTI]

    NREL Materials Recycling Procedure Purpose To promote environmental sustainability and stewardship, NREL provides the infrastructure for workers to incorporate materials recycling in daily operations. This procedure identifies appropriate materials, collection locations, and rules and processes for recycling

  14. NREL: A Year in Clean Energy Innovations; A Review of NREL's 2011 Feature Stories

    SciTech Connect (OSTI)

    Not Available

    2012-04-01T23:59:59.000Z

    This document is a compilation of articles featuring NREL research and development, deployment, commercialization, and outreach activities in 2011. The feature stories can be found online at http:www.nrel.gov/features/.

  15. NRELźs PV Tools on the Web: Open PV Project

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

    NREL's PV Tools on the Web: The OpenPV Project NREL TAP Webinar Ted Quinby March 24, 2010 National Renewable Energy Laboratory Innovation for Our Energy Future Overview National...

  16. NREL Enables Efficient Data Exchange for Home Performance Companies (Fact Sheet), NREL Highlights in Research & Development

    SciTech Connect (OSTI)

    Merket, N.

    2014-01-01T23:59:59.000Z

    NREL supports standard data transfer protocol to streamline communication of home performance tracking systems and upgrade analysis software.

  17. NREL's System Advisor Model Simplifies Complex Energy Analysis...

    Office of Scientific and Technical Information (OSTI)

    NREL's System Advisor Model Simplifies Complex Energy Analysis (Fact Sheet) Re-direct Destination: NREL has developed a tool -- the System Advisor Model (SAM) -- that can help...

  18. Geothermal Energy Association Honors NREL's Dr. Bharathan for...

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

    Association Honors NREL's Dr. Bharathan for Work in Condenser Technology Geothermal Energy Association Honors NREL's Dr. Bharathan for Work in Condenser Technology July 16, 2012 -...

  19. Energy Department's New Laboratory at NREL Earns LEED Platinum...

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

    Department's New Laboratory at NREL Earns LEED Platinum Energy Department's New Laboratory at NREL Earns LEED Platinum November 1, 2013 - 2:52pm Addthis The Energy Systems...

  20. NREL: Photovoltaics Research - Sarah Kurtz, Ph.D.

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

    NREL Publications View NREL publications for this staff member. Printable Version Photovoltaics Research Home Silicon Polycrystalline Thin Films Multijunctions New Materials,...

  1. NREL's System Advisor Model Simplifies Complex Energy Analysis (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-10-01T23:59:59.000Z

    The energy market is diversifying. In addition to traditional power sources, decision makers can choose among solar, wind, and geothermal technologies as well. Each of these technologies has complex performance characteristics and economics that vary with location and other project specifics, making it difficult to analyze the viability of such projects. But that analysis is easier now, thanks to the National Renewable Energy Laboratory (NREL).

  2. NREL Spectrum of Clean Energy Innovation (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2011-09-01T23:59:59.000Z

    This brochure describes the NREL Spectrum of Clean Energy Innovation, which includes analysis and decision support, fundamental science, market relevant research, systems integration, testing and validation, commercialization and deployment. Through deep technical expertise and an unmatched breadth of capabilities, the National Renewable Energy Laboratory (NREL) leads an integrated approach across the spectrum of renewable energy innovation. From scientific discovery to accelerating market deployment, NREL works in partnership with private industry to drive the transformation of our nation's energy systems. NREL integrates the entire spectrum of innovation, including fundamental science, market relevant research, systems integration, testing and validation, commercialization, and deployment. Our world-class analysis and decision support informs every point on the spectrum. The innovation process at NREL is inter-dependent and iterative. Many scientific breakthroughs begin in our own laboratories, but new ideas and technologies may come to NREL at any point along the innovation spectrum to be validated and refined for commercial use.

  3. The DOE/NREL Environmental Science Program

    SciTech Connect (OSTI)

    Douglas R. Lawson; Michael Gurevich

    2001-05-14T23:59:59.000Z

    This paper summarizes the several of the studies in the Environmental Science Program being sponsored by DOE's Office of Heavy Vehicle Technologies (OHVT) through the National Renewable Energy Laboratory (NREL). The goal of the Environmental Science Program is to understand atmospheric impacts and potential health effects that may be caused by the use of petroleum-based fuels and alternative transportation fuels from mobile sources. The Program is regulatory-driven, and focuses on ozone, airborne particles, visibility and regional haze, air toxics, and health effects of air pollutants. Each project in the Program is designed to address policy-relevant objectives. Current projects in the Environmental Science Program have four areas of focus: improving technology for emissions measurements; vehicle emissions measurements; emission inventory development/improvement; ambient impacts, including health effects.

  4. NREL: Biomass Research - Biochemical Conversion Projects

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

    NREL's projects in biochemical conversion involve three basic steps to convert biomass feedstocks to fuels: Converting biomass to sugar or other fermentation feedstock...

  5. NREL: Biomass Research - Thermochemical Conversion Projects

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

    fuel synthesis reactor. NREL investigates thermochemical processes for converting biomass and its residues to fuels and intermediates using gasification and pyrolysis...

  6. NREL: Biomass Research - Courtney E. Payne

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

    and compositional analysis constituents. Courtney also mentors and manages the biomass analysis group's interns. Before joining NREL, Courtney worked as a synthetic organic...

  7. NREL: Biomass Research - Justin B. Sluiter

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

    Justin B. Sluiter Justin Sluiter is a biomass analyst at the National Renewable Energy Laboratory's National Bioenergy Center. Justin started at NREL in 1996 working on a lignin...

  8. NREL: Biomass Research - News Release Archives

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

    effort to economically produce drop-in gasoline, diesel and jet fuel from non-food biomass feedstocks, the federal laboratory announced today. November 26, 2012 NREL...

  9. Biomass Catalyst Characterization Laboratory (Fact Sheet), NREL...

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

    Characterization Laboratory Enabling fundamental understanding of thermochemical biomass conversion catalysis and performance NREL is a national laboratory of the U.S....

  10. NREL: Biomass Research - News Release Archives

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

    Research Facility (IBRF). June 2, 2011 Science & Industry Peers Turn to NREL for Biomass Solutions The biomass industry looks to the U.S. Department of Energy's National...

  11. NREL: Energy Systems Integration Home Page

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

    Systems Integration News to learn what's happening in ESI at NREL and beyond. Photo of solar panels with the words 'Redefining What's Possible for Renewable Energy: Grid...

  12. NREL: Workforce Development and Education Programs - Special...

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

    Special Notice: 2016 U.S. Department of Energy Collegiate Wind Competition September 16, 2014 The U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL)...

  13. NREL: Vehicles and Fuels Research - Facilities

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

    A researcher places a battery pack in the Isothermal Battery Calorimeter. Energy Storage Laboratories Research at NREL's Energy Storage Laboratory and Battery Thermal and...

  14. NREL: Director's Page - Interviews and Articles

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

    OnPoint Interview - January 12, 2010 As the Obama administration focuses its efforts on green jobs creation and renewable energy development, NREL is playing an increasingly...

  15. NREL: Vehicles and Fuels Research - Fuels Performance

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

    about related NREL biomass research projects that focus on converting renewable biomass feedstocks into transportation fuels, chemicals, and products. For more information, see...

  16. Spectral Solar Radiation Data Base at NREL

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    *In September 1991 the Solar Energy Research Institute became the National Renewable Energy Laboratory. [Description taken from http://rredc.nrel.gov/solar/old_data/spectral/

  17. NREL: Energy Executive Leadership Academy - Leadership Academy...

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

    30, 2015, applicants should complete the online application below and email their resume and two letters of recommendation to EnergyExecs@nrel.gov. Contact Information *First...

  18. Advanced Petroleum Based Fuels Research at NREL

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

    Petroleum Based Fuels Research at NREL Brad Zigler (PI) with Robb Barnitt, Greg Bogin, Wendy Clark, John Ireland, Doug Lawson, Jon Luecke, Dan Pedersen, Matt Ratcliff, and Matt...

  19. NREL Response to the Report 'Study of the Effects on Employment of Public Aid to Renewable Energy Sources' from King Juan Carlos University (Spain) (White Paper)

    SciTech Connect (OSTI)

    Lantz, E.; Tegen, S.

    2009-08-01T23:59:59.000Z

    Job generation has been a part of the national dialogue surrounding energy policy and renewable energy (RE) for many years. RE advocates tout the ability of renewable energy to support new job opportunities in rural America and the manufacturing sector. Others argue that spending on renewable energy is an inefficient allocation of resources and can result in job losses in the broader economy. The report, Study of the Effects on Employment of Public Aid to Renewable Energy Sources, from King Juan Carlos University in Spain, is one recent addition to this debate. This report asserts that, on average, every renewable energy job in Spain 'destroyed' 2.2 jobs in the broader Spanish economy. The authors also apply this ratio to the U.S. context to estimate expected job loss from renewable energy development and policy in the United States. This memo discusses fundamental and technical limitations of the analysis by King Juan Carlos University and notes critical assumptions implicit in the ultimate conclusions of their work. The memo also includes a review of traditional employment impact analyses that rely on accepted, peer-reviewed methodologies, and it highlights specific variables that can significantly influence the results of traditional employment impact analysis.

  20. NREL Research on Converting Biomass to Liquid Fuels

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    Unlike other renewable energy sources, biomass can be converted directly into liquid fuels, called "biofuels," to help meet transportation fuel needs. The two most common types of biofuels are ethanol and biodiesel. Today, ethanol is made from starches and sugars, but at the National Renewable Energy Laboratory (NREL) scientists are developing technology to allow it to be made from cellulose and hemicellulose, the fibrous material that makes up the bulk of most plant matter. Biodiesel is made by combining alcohol (usually methanol) with vegetable oil, animal fat, or recycled cooking grease. It can be used as an additive (typically 20%) to reduce vehicle emissions or in its pure form as a renewable alternative fuel for diesel engines. For a text version of this video visit http://www.nrel.gov/learning/re_biofuels.html

  1. NREL Research on Converting Biomass to Liquid Fuels

    SciTech Connect (OSTI)

    None

    2010-01-01T23:59:59.000Z

    Unlike other renewable energy sources, biomass can be converted directly into liquid fuels, called "biofuels," to help meet transportation fuel needs. The two most common types of biofuels are ethanol and biodiesel. Today, ethanol is made from starches and sugars, but at the National Renewable Energy Laboratory (NREL) scientists are developing technology to allow it to be made from cellulose and hemicellulose, the fibrous material that makes up the bulk of most plant matter. Biodiesel is made by combining alcohol (usually methanol) with vegetable oil, animal fat, or recycled cooking grease. It can be used as an additive (typically 20%) to reduce vehicle emissions or in its pure form as a renewable alternative fuel for diesel engines. For a text version of this video visit http://www.nrel.gov/learning/re_biofuels.html

  2. Terrainosaurus: realistic terrain synthesis using genetic algorithms

    E-Print Network [OSTI]

    Saunders, Ryan L.

    2007-04-25T23:59:59.000Z

    ), are solid evidence that believable terrain can be visualized in real-time with current technology. Terrain generation, in contrast, has received comparatively little treatment in the literature. Fractal-based techniques are the most prevalent, because... noted, fractal methods for terrain generation are limited in the types of terrain they can simulate, and one generally has to resort to elevation maps digitized from the real world to get more interesting and believable terrain models. In this thesis, I...

  3. NREL's Controllable Grid Interface for Testing Renewable Energy Technologies (Presentation)

    SciTech Connect (OSTI)

    Gevorgian, V.

    2014-09-01T23:59:59.000Z

    This presentation is an overview of NREL's Controllable Grid Interface capabilities for testing renewable energy technologies.

  4. NREL's Building-Integrated Supercomputer Provides Heating and Efficient Computing (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-09-01T23:59:59.000Z

    NREL's Energy Systems Integration Facility (ESIF) is meant to investigate new ways to integrate energy sources so they work together efficiently, and one of the key tools to that investigation, a new supercomputer, is itself a prime example of energy systems integration. NREL teamed with Hewlett-Packard (HP) and Intel to develop the innovative warm-water, liquid-cooled Peregrine supercomputer, which not only operates efficiently but also serves as the primary source of building heat for ESIF offices and laboratories. This innovative high-performance computer (HPC) can perform more than a quadrillion calculations per second as part of the world's most energy-efficient HPC data center.

  5. NREL: Continuum Magazine - NREL and the Cleantech Industry

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of WomenEvents BelowAbout ShareCloser Look: NREL and

  6. NREL: News - NREL Expert Honored for Energy Systems Innovations

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff Materials and Chemical30214 NREL Expert

  7. NREL: News - NREL Scientist Brian Gregg Named AAAS Fellow

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff Materials andBookmark and Share215 NREL

  8. NREL: News - NREL, Sandia Team to Improve Hydrogen Fueling Infrastructure

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff Materials andBookmarkCost of714 NREL,

  9. NREL: News Feature - NREL Supercomputer Tackles Grid Challenges

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff MaterialsPrintableHPDrivingNREL

  10. NREL: News Feature - Solar System Tops Off Efficient NREL Building

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch StaffSustainability NREL'sRevivingSolar

  11. NREL: Sustainable NREL - Awards for the Research Support Facility

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessmentFueltheAbout

  12. NREL: Sustainable NREL - Media Contacts for the Research Support Facility

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy SystemsMedia Contacts for the

  13. NREL: Sustainable NREL - Photographs of the Research Support Facility

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy SystemsMedia

  14. NREL: Sustainable NREL - Research Support Facility Photos (Text Version)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy SystemsMediaRSF

  15. NREL: Sustainable NREL - Videos of the Research Support Facility

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergyTransportation Photo of

  16. NREL: Sustainable NREL - Waste Reduction and Pollution Prevention

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergyTransportation Photo ofWaste

  17. NREL: Transmission Grid Integration - NREL Study Indicates Economic

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and ResourcesOtherForecasting NREL researchersPotential for

  18. NREL: Wind Research - NREL Supports Innovative Offshore Wind 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleet Test andField Verification ProjectProjects NREL

  19. NREL Research Support Facilities (RSF)

    High Performance Buildings Database

    Golden, CO NREL's Research Support Facilities building (RSF) will be a total of 218,000 sq. feet. It will have two parallel secured employee wings, one of which will be 4 stories and the other 3 stories. A connector building housing most of the public spaces will run perpendicular through both wings. The RSF will provide workspace for 742 employees. The RSF is designed to be a zero energy building through the use of innovative energy efficiency, daylighting, and renewable energy strategies, including photovoltaic solar electric systems to generate electricity.

  20. NREL: International Activities Home Page

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National NuclearoverAcquisitionEnergy Sponsors and Partners NREL

  1. NREL: Biomass Research - Research Staff

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hitsAwardsPublications NREL

  2. NREL: Community - News Release Archives

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of WomenEvents Below are upcomingWorking7/24/00 -NREL

  3. NREL: Electricity Integration Research - Facilities

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of WomenEventsTools Update - AprilFacilities NREL's

  4. NREL: News - Release Archives 1995

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff Materials andBookmarkCost of7145155 NREL

  5. NREL: Transmission Grid Integration - Forecasting

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and ResourcesOtherForecasting NREL researchers use solar and

  6. NREL: Transmission Grid Integration - News

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and ResourcesOtherForecasting NREL researchersPotential forNews

  7. NREL: Transmission Grid Integration - Projects

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and ResourcesOtherForecasting NREL researchersPotentialProjects

  8. NREL: Transmission Grid Integration - Publications

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and ResourcesOtherForecasting NREL

  9. NREL: Wind Research - @NWTC Newsletter

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleet Test and EvaluationManagementWorking with Us NREL@NWTC

  10. NREL Triples Previous Estimates of U.S. Wind Power Potential (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01T23:59:59.000Z

    The National Renewable Energy Laboratory (NREL) recently released new estimates of the U.S. potential for wind-generated electricity, using advanced wind mapping and validation techniques to triple previous estimates of the size of the nation's wind resources. The new study, conducted by NREL and AWS TruePower, finds that the contiguous 48 states have the potential to generate up to 37 million gigawatt-hours annually. In comparison, the total U.S. electricity generation from all sources was roughly 4 million gigawatt-hours in 2009.

  11. Geospatial Toolkits and Resource Maps for Selected Countries from the National Renewable Energy Laboratory (NREL)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    NREL developed the Geospatial Toolkit (GsT), a map-based software application that integrates resource data and geographic information systems (GIS) for integrated resource assessment. A variety of agencies within countries, along with global datasets, provided country-specific data. Originally developed in 2005, the Geospatial Toolkit was completely redesigned and re-released in November 2010 to provide a more modern, easier-to-use interface with considerably faster analytical querying capabilities. Toolkits are available for 21 countries and each one can be downloaded separately. The source code for the toolkit is also available. [Taken and edited from http://www.nrel.gov/international/geospatial_toolkits.html

  12. Evaluating Hydrology Preservation of Simplified Terrain Representations

    E-Print Network [OSTI]

    Varela, Carlos

    Evaluating Hydrology Preservation of Simplified Terrain Representations Ph. D. Student: Christopher captures the hydrology is important for determining the effectiveness of a terrain simplification technique also present a novel ter- rain simplification algorithm based on the compression of hydrology features

  13. NREL Quickens its Tech Transfer Efforts

    SciTech Connect (OSTI)

    Lammers, H.

    2012-02-01T23:59:59.000Z

    Innovations and 'aha' movements in renewable energy and energy efficiency, while exciting in the lab, only truly live up to their promise once they find a place in homes or business. Late last year President Obama issued a directive to all federal agencies to increase their efforts to transfer technologies to the private sector in order to achieve greater societal and economic impacts of federal research investments. The president's call to action includes efforts to establish technology transfer goals and to measure progress, to engage in efforts to increase the speed of technology transfer and to enhance local and regional innovation partnerships. But, even before the White House began its initiative to restructure the commercialization process, the National Renewable Energy Laboratory had a major effort underway designed to increase the speed and impact of technology transfer activities and had already made sure its innovations had a streamlined path to the private sector. For the last three years, NREL has been actively setting commercialization goals and tracking progress against those goals. For example, NREL sought to triple the number of innovations over a five-year period that began in 2009. Through best practices associated with inventor engagement, education and collaboration, NREL quadrupled the number of innovations in just three years. Similar progress has been made in patenting, licensing transactions, income generation and rewards to inventors. 'NREL is known nationally for our cutting-edge research and companies know to call us when they are ready to collaborate,' William Farris, vice president for commercialization and technology transfer, said. 'Once a team is ready to dive in, they don't want be mired in paperwork. We've worked to make our process for licensing NREL technology faster; it now takes less than 60 days for us to come to an agreement and start work with a company interested in our research.' While NREL maintains a robust patent portfolio, often companies are looking to do more than just license a technology. These relationships are invaluable in successfully moving technologies from NREL to the marketplace. 'We may generate new and potentially valuable innovations, but our commercialization partners do the heavy work of building a successful business around our technology,' Farris said. Tools such as CRADAs (Cooperative Research and Development Agreements) allow NREL to continue working with companies to refine and develop technologies. And, working with businesses is an area where NREL excels. NREL is responsible for one quarter of the CRADAs in the DOE system. 'When you look at the results of our CRADA program, you can demonstrate that we are actively engaged with companies in collaborating on research and moving technologies to market,' Farris said. NREL is first among DOE labs with 186 active CRADAs. And last year, NREL also was first with the number of new CRADAs signed. 'Part of the success in our working with industry goes back to NREL's mission to grow and support new industries,' Farris added. 'NREL has basic research capabilities, but we are never going to be the ultimate producer of a commercial product. That is the role of the private sector.' Farris also credits the advocacy and support that the Office of Energy Efficiency and Renewable Energy at DOE provides for these technology transfer activities. 'EERE's support is critical to our success,' Farris said. To assist the private sector in moving a technology from the lab to the manufacturing line, NREL has a number of programs in place to give that first, or even final, nudge toward commercialization. For instance, the Commercialization Assistance Program helps startups overcome technical barriers by granting free access to 40 hours of work at the lab. Through the Innovation and Entrepreneurship Center, NREL also helps clean energy businesses develop strong links with the financial community, as well as other key stakeholders in the commercialization process. In March, NREL formally opened the Colorado Center for Renewable Ene

  14. NREL photovoltaic program FY 1997 annual report

    SciTech Connect (OSTI)

    McConnell, R.D.; Hansen, A.; Smoller, S.

    1998-06-01T23:59:59.000Z

    This report summarizes the in-house and subcontracted research and development (R and D) activities under the NREL PV Program from October 1, 1996, through September 30, 1997 (FY 1997). The NREL PV Program is part of the US Department of Energy`s (DOE`s) National Photovoltaics Program, as described in the DOE National Photovoltaics Program Plan for 1996--2000. The FY 1997 budget authority for carrying out the NREL PV Program was $39.3 million in operating funds and $0.4 million in capital equipment funds. Subcontract activities represent a major part of the NREL PV Program, with $21.8 million (55% of PV funds) going to some 84 subcontractors. Cost sharing by industry added almost $8.8 million to the subcontract R and D activities with industry.

  15. NREL: Biomass Research - News Release Archives

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

    than 15,000 votes. September 28, 2010 NREL Releases BioEnergy Atlas - a Comprehensive Biomass Mapping Application BioEnergy Atlas, a Web portal that provides access to two...

  16. NREL: Biomass Research - News Archives - 2008

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

    today. The 3.3 million project is the Laboratory's latest step toward operating as a net-zero energy facility. November 20, 2008 NREL, Brazilian Energy Company to Collaborate...

  17. NREL Test-to-Failure Protocol (Presentation)

    SciTech Connect (OSTI)

    Hacke, P.

    2012-03-01T23:59:59.000Z

    The presentation describes the test-to-failure protocol that was developed and piloted at NREL, stressing PV modules with multiple applications of damp heat (with bias) and thermal cycling until they fail.

  18. I!OU!, RECIPIENT:NREL

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

    and temperature sensors would be collected up to 24 months and transmitted to NREL via cell phone transmission. Access to the met tower would be provided by existing roads. The...

  19. NREL: Transmission Grid Integration - Western Wind Dataset

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

    the stochastic nature of wind plant output. NREL modeled hysteresis around wind turbine cut-out to further replicate how real wind plants operate. 3TIER has completed a...

  20. NREL: News Feature - Postdoctoral Fellows Bring Fresh Insights

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

    on my radar," Knott said. His UC advisor was familiar with research at NREL's National Bioenergy Center, so Knott applied and was selected as the first NREL Director's Fellow....

  1. Federal Wind Energy Assistance through NREL (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-09-01T23:59:59.000Z

    NREL assists with wind resource assessment and development activities initiated by federal agencies to facilitate distributed renewable energy projects at federal agency sites. This brief outlines the process for requesting NREL assistance with federal wind energy projects.

  2. NREL Advances Spillover Materials for Hydrogen Storage (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-12-01T23:59:59.000Z

    This fact sheet describes NREL's accomplishments in advancing spillover materials for hydrogen storage and improving the reproducible synthesis, long-term durability, and material costs of hydrogen storage materials. Work was performed by NREL's Chemical and Materials Science Center.

  3. NREL Battery Thermal and Life Test Facility (Presentation)

    SciTech Connect (OSTI)

    Keyser, M.

    2011-05-01T23:59:59.000Z

    This presentation describes NREL's Battery Thermal Test Facility and identifies test requirements and equipment and planned upgrades to the facility.

  4. NREL Evaluates Performance of Heat Pump Water Heaters (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-02-01T23:59:59.000Z

    NREL evaluates energy savings potential of heat pump water heaters in homes throughout all U.S. climate zones.

  5. NREL Reduces Climate Control Loads in Electric Vehicles (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-08-01T23:59:59.000Z

    NREL demonstrates that zonal climate control can reduce air conditioning power and improve range while maintaining driver thermal sensation.

  6. NREL showcase solar systems and energy efficient design

    SciTech Connect (OSTI)

    NONE

    1995-12-31T23:59:59.000Z

    THe Thermal Test Facility at NREL, which should be completed in the summer of 1996, will incorporate natural lighting from clerestories and may other solar and energy-efficiency features; roof-mounted solar collectors, which will be monitored as part of NREL`s work on active solar systems, will help to heat water and interior spaces in the building.

  7. Sustainable NREL, Biennial Report, FY 2010-2011

    SciTech Connect (OSTI)

    Slovensky, M.; Daw, J.

    2012-09-01T23:59:59.000Z

    This document reports on NREL's 'Campus of the Future,' which leverages partnerships and showcases sustainable energy on and near the NREL site. It is unique in that the report is based on GRI key performance indicators, that support NREL's sustainability goals.

  8. Energy Innovations: Science & Technology at NREL, Spring 2009 (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2009-04-01T23:59:59.000Z

    This new Energy Innovations newsletter will increase the awareness of successes, progress, and activities at NREL. Audiences include VIP visitors to NREL, current and potential partners in our work, and key decision makers who want to know why NREL's R&D is worth funding.

  9. Technical Report NREL/TP-550-46274

    E-Print Network [OSTI]

    Technical Report NREL/TP-550-46274 July 2009 Capacity Requirements to Support Inter-Balancing Area Boulevard, Golden, Colorado 80401-3393 303-275-3000 · www.nrel.gov NREL is a national laboratory of the U Requirements to Support Inter-Balancing Area Wind Delivery Brendan Kirby and Michael Milligan Prepared under

  10. NREL Energy Storage Projects: FY2013 Annual Report

    SciTech Connect (OSTI)

    Pesaran, A.; Ban, C.; Brooker, A.; Gonder, J.; Ireland, J.; Keyser, M.; Kim, G. H.; Long, D.; Neubauer, J.; Santhanagopalan, S.; Smith, K.; Tenent, R.; Wood, E.; Han, T.; Hartridge, S.; Shaffer, C. E.

    2014-07-01T23:59:59.000Z

    In FY13, DOE funded NREL to make technical contributions to various R&D activities. This report summarizes NREL's R&D projects in FY13 in support of the USABC; Battery Testing, Analysis, and Design; ABR; and BATT program elements. The FY13 projects under NREL's Energy Storage R&D program are discussed in depth in this report.

  11. NREL Creates New Pathways for Producing Biofuels and Acids from Cyanobacteria (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01T23:59:59.000Z

    Cyanobacteria use photosynthesis to convert carbon dioxide into glycogen, a carbohydrate that is stored in the cells as an energy source. However, researchers at the National Renewable Energy Laboratory (NREL) have discovered that this photosynthesis can be redirected to produce lipids and valuable organic acids. The research could yield a new source of biofuels, because the lipids can potentially be extracted from the bacteria and converted into biodiesel.

  12. NREL: Energy Systems Integration - NREL Teams with Southern California...

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

    excess energy produced from renewable sources. Using electrolyzer-based methods, the power-to-gas concept uses electricity from renewable sources, such as solar and wind...

  13. NREL: News - NREL Finds Up to 6-cent per Kilowatt-Hour Extra...

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

    714 NREL Finds Up to 6-cent per Kilowatt-Hour Extra Value with Concentrated Solar Power The greater the penetration of renewables in California, the greater the value of CSP with...

  14. Terrain Characterization and Classification with a Mobile

    E-Print Network [OSTI]

    Borenstein, Johann

    , commonly known categories, such as gravel, sand, or as- phalt. Terrain characterization, on the other hand aims at associating terrain with well-defined categories, such as gravel, sand, or dirt. A related for a turn is lower when driving over sand or wet grass than when driving on packed dirt or asphalt. In order

  15. Maps and Mapping Lab 6: Terrain Representation

    E-Print Network [OSTI]

    Clarke, Keith

    Maps and Mapping Lab 6: Terrain Representation OBJECTIVES Representing the earth's relief on a two. In this exercise, we will examine some ways that terrain can be represented on a map and in digital form. You exaggeration using Google Earth. MATERIALS USGS Quadrangle map, Ruler, Pencil, Calculator, Google Earth (4

  16. National Center for Photovoltaics at NREL

    SciTech Connect (OSTI)

    VanSant, Kaitlyn; Wilson, Greg; Berry, Joseph; Al-Jassim, Mowafak; Kurtz, Sarah

    2013-11-07T23:59:59.000Z

    The National Center for Photovoltaics at the National Renewable Energy Laboratory (NREL) focuses on technology innovations that drive industry growth in U.S. photovoltaic (PV) manufacturing. The NCPV is a central resource for our nation's capabilities in PV research, development, deployment, and outreach.

  17. NREL Develops New Optical Evaluation Approach for

    E-Print Network [OSTI]

    NREL Develops New Optical Evaluation Approach for Parabolic Trough Collectors New analytical method makes it possible to carry out fast evaluation of trough collectors for design purposes. Parabolic is the collector optical efficiency, which is the ratio of the absorbed solar power by the receiver

  18. NREL's Research Support Facility and its Foundations

    E-Print Network [OSTI]

    's (DOE) NREL campus in Golden, Colo- rado, has a foundation in energy efficiency, grounded in the work Request for Proposals (RFP) for DOE to use in its selection of a design- build team for the $64 million a 219,000-square-foot national prototype, they determined the RFP's core would be an energy

  19. NREL Core Program; Session: Wafer Silicon (Presentation)

    SciTech Connect (OSTI)

    Wang, Q.

    2008-04-01T23:59:59.000Z

    This project supports the Solar America Initiative by working on: (1) wafer Si accounts for 92% world-wide solar cell production; (2) research to fill the industry R and D pipeline for the issues in wafer Si; (3) development of industry collaborative research; (4) improvement of NREL tools and capabilities; and (5) strengthen US wafer Si research.

  20. National Center for Photovoltaics at NREL

    ScienceCinema (OSTI)

    VanSant, Kaitlyn; Wilson, Greg; Berry, Joseph; Al-Jassim, Mowafak; Kurtz, Sarah

    2014-06-10T23:59:59.000Z

    The National Center for Photovoltaics at the National Renewable Energy Laboratory (NREL) focuses on technology innovations that drive industry growth in U.S. photovoltaic (PV) manufacturing. The NCPV is a central resource for our nation's capabilities in PV research, development, deployment, and outreach.

  1. Path to Zero: Ultra-Efficient Architecture on the NREL Campus: S&TF and Master Planning (Presentation)

    SciTech Connect (OSTI)

    Carlisle, N.

    2012-05-01T23:59:59.000Z

    Describe the aspects of NREL's S and TF and Campus Master Planning in terms of how they have influenced ultra-efficient architecture on NREL's campus. Energy goals for the NREL campus are: (1) Understand how buildings uses energy, implement the cost-effective energy and water efficiency retrofits; (2) Use principals of energy efficiency and low energy design to reduce energy demand in all new construction; (3) Operate central plants efficiently; (4) Alternative transportation; (5) Use combined heat and power systems; (6) Use on-site renewables for demonstration and where it is cost-effective; and (7) Buy green power (over the next 25 years) so that 100% of our power will be from renewable sources.

  2. NREL Leads Energy Systems Integration, Continuum Magazine: Issue 4 (Book)

    SciTech Connect (OSTI)

    Not Available

    2013-04-01T23:59:59.000Z

    Continuum Magazine showcases NREL's latest and most impactful clean energy innovations. This issue, 'NREL Leads Energy Systems Integration' explores the discipline of energy systems integration, in particular the role of the laboratory's new, one-of-a-kind Energy System Integration Facility. NREL scientists, engineers, and analysts deeply understand the fundamental science and technologies underpinning major energy producing and consuming systems, as well as the transmission infrastructure and communications and data networks required to integrate energy systems at all scales.

  3. Energy Innovations: Science & Technology at NREL, Fall 2009

    SciTech Connect (OSTI)

    Not Available

    2009-09-01T23:59:59.000Z

    The Energy Innovations newsletter serves as a key outreach tool for NREL to tout the lab's accomplishments, progress, and activities to key stakeholders who can impact the lab's level of funding and potential resources. Audiences include VIP visitors to NREL, current and potential partners in our work, and key decision makers who want to know about NREL's R&D directions and the quality and significance of our results.

  4. Energy Innovations: Science & Technology at NREL, Winter 2011 (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-12-01T23:59:59.000Z

    The Energy Innovations newsletter serves as a key outreach tool for NREL to tout the lab's accomplishments, progress, and activities to key stakeholders who can impact the lab's level of funding and potential resources. Audiences include VIP visitors to NREL, current and potential partners in our work, and key decision makers who want to know about NREL's R&D directions and the quality and significance of our results.

  5. Sustainable NREL Biennial Report, FY 2012 - 2013 (Management Report)

    SciTech Connect (OSTI)

    Slovensky, M.

    2014-03-01T23:59:59.000Z

    NREL's Sustainability Program plays a vital role bridging research and operations - integrating energy efficiency, water and material resource conservation and cultural change - adding depth in the fulfillment of NREL's mission. The report, per the GRI reporting format, elaborates on multi-year goals relative to executive orders, achievements, and challenges; and success stories provide specific examples. A section called "The Voice of NREL" gives an inside perspective of how to become more sustainable while at the same time addressing climate change.

  6. Wind Integration Datasets from the National Renewable Energy Laboratory (NREL)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The Wind Integration Datasets provide time-series wind data for 2004, 2005, and 2006. They are intended to be used by energy professionals such as transmission planners, utility planners, project developers, and university researchers, helping them to perform comparisons of sites and estimate power production from hypothetical wind plants. NREL cautions that the information from modeled data may not match wind resource information shown on NREL;s state wind maps as they were created for different purposes and using different methodologies.

  7. Energy Innovations: Science & Technology at NREL, Winter 2010 (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-02-01T23:59:59.000Z

    The Energy Innovations newsletter serves as a key outreach tool for NREL to tout the lab's accomplishments, progress, and activities to key stakeholders who can impact the lab's level of funding and potential resources. Audiences include VIP visitors to NREL, current and potential partners in our work, and key decision makers who want to know about NREL's R&D directions and the quality and significance of our results.

  8. NREL: News - NREL Compares State Solar Policies to Determine...

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

    energy sources by the end of the decade. Through SunShot, the Energy Department supports private companies, universities, and national laboratories working to drive down the cost...

  9. Russian Scientists Team with NREL on Innovative Weathering System...

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

    Technology invented the UV-only mirrors, designed and built the mirror array in Russia, and delivered the prototype UAWS to NREL. In 2008, Vladimir Kiselev was instrumental...

  10. NREL Wind to Hydrogen Project: Renewable Hydrogen Production...

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

    Wind to Hydrogen Project: Renewable Hydrogen Production for Energy Storage & Transportation NREL Wind to Hydrogen Project: Renewable Hydrogen Production for Energy Storage &...

  11. NREL: Biomass Research - Chemical and Catalyst Science Projects

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

    develop and validate gasification process models. NREL uses chemical analysis to study biomass-derived products online during the conversion process. Catalysts are used in the...

  12. NREL: Biomass Research - Projects in Biomass Process and Sustainabilit...

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

    Projects in Biomass Process and Sustainability Analyses Researchers at NREL use biomass process and sustainability analyses to understand the economic, technical, and global...

  13. NREL: Biomass Research - Projects in Integrated Biorefinery Processes

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

    monitoring and operation control systems. NREL is focused on integrating all the biomass conversion unit operations. With extensive knowledge of the individual unit...

  14. Effective Community-Wide Policy Technical Assistance: The NREL...

    Open Energy Info (EERE)

    Wide Policy Technical Assistance: The NRELDOE Approach Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Effective Community-Wide Policy Technical Assistance: The NREL...

  15. NREL UL Fuel Dispensing Infrastructure Intermediate Blends Performance Testing (Presentation)

    SciTech Connect (OSTI)

    Moriarty, K.; Clark, W.

    2011-01-01T23:59:59.000Z

    Presentation provides an overview of NREL's project to determine compatibility and safe performance of installed fuel dispensing infrastructure with E15.

  16. Geothermal: Sponsored by OSTI -- NREL's System Advisor Model...

    Office of Scientific and Technical Information (OSTI)

    NREL's System Advisor Model Simplifies Complex Energy Analysis (Fact Sheet) Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic...

  17. Sandia National Laboratories: Sandia, NREL Release Wave Energy...

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

    for International Smart Grid Action Network 2014 Award of Excellence Sandia, NREL Release Wave Energy Converter Modeling and Simulation Code: WEC-Sim On July 29, 2014, in...

  18. National Renewable Energy Laboratory (NREL) 2007 Research Review

    SciTech Connect (OSTI)

    Not Available

    2008-08-01T23:59:59.000Z

    This 24-page document focuses on NREL's technology transfer activities for solar cells, hydrogen production, biofuels, nanotechnology, lithium batteries, grid integration, and building technologies.

  19. NREL: Systems Engineering - 2015 Wind Energy Systems Engineering...

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

    Research Systems Engineering Printable Version 2015 Wind Energy Systems Engineering Workshop The third NREL Wind Energy Systems Engineering Workshop took place on the 14th and 15th...

  20. Modeling Tomorrow's Biorefinery--the NREL Biochemical Pilot Plant

    SciTech Connect (OSTI)

    Not Available

    2008-03-01T23:59:59.000Z

    Brochure describing the capabilities of NREL's Biochemical Pilot Plant. In this facility, researchers test ideas for creating high-value products from cellulosic biomass.

  1. NREL Success Stories - SkyFuel Partnership Reflects Bright Future

    ScienceCinema (OSTI)

    Jorgensen, Gary; Gee, Randy

    2013-05-29T23:59:59.000Z

    NREL Scientists and SkyFuel share a story about how their partnership has resulted in a revolutionary concentrating solar power technology ReflecTech Mirror Film.

  2. Algal Biofuels Research Laboratory (Fact Sheet), NREL (National...

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

    Algal Biofuels Research Laboratory Enabling fundamental understanding of algal biology and composition of algal biomass to help develop superior bioenergy strains NREL is a...

  3. Energy Storage Laboratory (Fact Sheet), NREL (National Renewable...

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

    Power conversion equipment for energy storage * Ultra- and super-capacitor systems * DC systems, such as commercial microgrids Partner with Us Work with NREL experts and take...

  4. EA-1914: National Renewable Energy Laboratory (NREL) National...

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

    Energy Laboratory (NREL) National Wind Technology Center (NWTC) Site-Wide Environmental Assessment, Golden, Colorado SUMMARY This Site-Wide EA evaluates the environmental impacts...

  5. Controller Field Tests on the NREL CART2 Turbine

    SciTech Connect (OSTI)

    Bossanyi, E.; Wright, A.; Fleming, P.

    2010-12-01T23:59:59.000Z

    This document presents the results of the field tests carried out on the CART2 turbine at NREL to validate individual pitch control and active tower damping.

  6. Energy Systems High Pressure Test Laboratory (Fact Sheet), NREL...

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

    National laboratories Contact Us If you are interested in working with NREL's Energy Systems High Pressure Test Laboratory, please contact: ESIF Manager Carolyn Elam...

  7. Energy Systems Fabrication Laboratory (Fact Sheet), NREL (National...

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

    National laboratories Contact Us If you are interested in working with NREL's Energy Systems Fabrication Laboratory, please contact: ESIF Manager Carolyn Elam...

  8. Overview of NREL`s Photovoltaic Advanced R&D Project

    SciTech Connect (OSTI)

    Surek, T.

    1992-01-01T23:59:59.000Z

    The National Renewable Energy Laboratory`s (NREL`s) Photovoltaic Advanced Research and Development (PV AR & D) Project supports the US Department of Energy`s National Photovoltaics Program in assisting the development and commercialization of photovoltaics (PV) energy technology. The NREL program is implemented through in-house research and subcontracts, with over 50% of the annual budget awarded through competitive solicitations to universities, large and small businesses, and other research centers. These activities include cost-shared, multiyear, government/industry partnerships and technology initiatives. The research has resulted in a better fundamental understanding of materials, devices, and processes, the achievement of record efficiencies in nearly all PV technology areas, the identification of promising new approaches to low-cost photovoltaics, and the introduction of new PV technology products into system experiments and PV markets. This paper presents an overview of NREL`s PV AR & D Project in terms of project organization and budgets, near- and long-term project objectives, research participants, and current and future research directions. Recent progress in the in-house and subcontracted research activities is described. 4 refs.

  9. Terrain Trafficability Characterization with a Mobile Robot

    E-Print Network [OSTI]

    Borenstein, Johann

    for a turn is lower when driving over sand or wet grass than when driving on packed dirt or asphalt tests we collected data on a variety of different terrains, such as gravel, sand, asphalt, grass

  10. Evaluating Hydrology Preservation of Simplified Terrain Representations

    E-Print Network [OSTI]

    Franklin, W. Randolph

    Evaluating Hydrology Preservation of Simplified Terrain Representations Jonathan Muckella , Marcus network. A quan- titative measurement of how accurately a drainage network captures the hydrology to preserve the important hydrology features. This method and other simplification schemes are then evaluated

  11. Alteration of Terrain Permits (New Hampshire)

    Broader source: Energy.gov [DOE]

    This permit is required whenever a project proposes to disturb more than 100,000 square feet of contiguous terrain (50,000 square feet if any portion of project is within protected shoreland), or...

  12. DOE and NREL Technical Assistance

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

    assistance to Greensburg, Kansas, in the following areas. MASTER PLAN FOR REBUILDING GREEN * Completed detailed studies on renewable energy sources, cost-effective energy...

  13. NREL Invention Speeds Solar Cell Quality Testing for Industry (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-08-01T23:59:59.000Z

    A solid-state optical system, invented by the National Renewable Energy Laboratory (NREL), measures solar cell quantum efficiency (QE) in less than a second, enabling a suite of new capabilities for solar cell manufacturers. QE is a measurement of how cells respond to light across the solar spectrum, but traditional methods for measuring QE had been too slow, limiting its application to small samples pulled from the production line and analyzed in laboratories. NREL's technique, commercialized by Tau Science as the FlashQE(TM) system, uses a solid-state light source, synchronized electronics, and advanced mathematical analysis to parallel-process QE data in a tiny fraction of the time required by the current method, allowing its use on every solar cell passing through a production line.

  14. NREL Electrochromic Window Research Wins Award

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    Winners of the CO-LABS Governor's Award for High-Impact Research in Energy Efficiency, Dr. Satyen Deb at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) discovered that a small electrical charge can change the opacity of tungsten oxide from clear to tinted. He, Dr. Dane Gillaspie, and their fellow scientists at NREL then applied this knowledge to develop and transfer the technologies required to construct an electrochromic window, which can switch between clear and heavily tinted states. Electrochromic windows allow natural light in while adding tint to reduce summer heat and glare, and going clear to allow sunlight through in the winter. Broad adaptation of these windows could reduce US total energy use by four percent and reduce building cooling loads by 20%, much of this during expensive peak hours. Windows based on these discoveries are now being installed worldwide.

  15. Philippines-NREL Cooperation | Open Energy Information

    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 Office of InspectorConcentrating Solar Powerstories onFocusOski Energy LLCPascoagPerformanceMap[1]NREL Cooperation

  16. Iceland-NREL Cooperation | Open Energy Information

    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 Office of InspectorConcentrating Solar Power BasicsGermany:Information IDS ClimateIceland-NREL Cooperation Jump to:

  17. Maldives-NREL Cooperation | Open Energy Information

    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 CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey,(MonasterLowell Point,ECOInformation Sharing andMaldives-NREL

  18. NREL Photovoltaic Program FY 1996 Annual Report

    SciTech Connect (OSTI)

    Not Available

    1997-08-01T23:59:59.000Z

    This report summarizes the in-house and subcontract research and development (R&D) activities under the National Renewable Energy Laboratory (NREL) Photovoltaics (PV) Program from October 1, 1995 through September 30, 1996 (fiscal year [FY] 1996). The NREL PV Program is part of the U.S. Department of Energy's (DOE) National Photovoltaics Program, as described in the DOE Photovoltaics Program Plan, FY 1991 - FY 1995. The mission of the DOE National Photovoltaics Program is to: "Work in partnership with U.S. industry to develop and deploy photovoltaic technology for generating economically competitive electric power, making photovoltaics an important contributor to the nation's and the world's energy use and environmental improvement. The two primary goals of the national program are to (1) maintain the U.S. PV industry's world leadership in research and technology development and (2) help the U.S. industry remain a major, profitable force in the world market. The NREL PV Program provides leadership and support to the national program toward achieving its mission and goals.

  19. Simulator Developed to Drastically Reduce Time of Multijunction PV Device Efficiency Measurements (Fact Sheet), NREL Highlights, Research & Development

    SciTech Connect (OSTI)

    Not Available

    2011-11-01T23:59:59.000Z

    NREL's new simulator helps speed up research in the race to improve photovoltaic efficiency. Scientists at the National Renewable Energy Laboratory (NREL) needed a quick and accurate method to predict energy generated from multijunction photovoltaic (PV) test devices. This method had to take into account the nonlinear behavior of multijunction PV. NREL achieved this by developing the One-Sun Multi-Source Simulator (OSMSS), which reduces the time for this type of reference spectrum efficiency measurement from hours or days to minutes. The OSMSS is an automated, spectrally adjustable light source that builds a unique simulator spectrum that causes a multijunction PV device to behave as it would under a reference spectrum. This new simulator consists of four light sources separated into nine wavelength bands between 350 and 2,000 nm. The irradiance in each band is adjustable from zero to about 1.5 suns. All bands are recombined via optical fibers and integrating optics to produce a nearly 10 cm x 10 cm uniform spot. The operator simply links the OSMSS to the quantum efficiency data for the test device, and the OSMSS does the rest. The OSMSS can also determine the power as a function of the spectral irradiance (beyond the reference spectra), total irradiance, and temperature. Major components of the system were built to NREL specification by LabSphere, Inc. NREL developed a new, fully automated tool that rapidly builds a spectrum under which all junctions of a multijunction PV device behave as they would under a reference spectrum. Such a spectrum is essential to properly characterize multijunction devices. The OSMSS reduces the time for building spectra for current vs. voltage measurements from hours or days to minutes. This makes it possible to quickly characterize a multijunction device under many different conditions. The OSMSS will be an important tool to help predict the yearly energy output of a multijunction PV device in a particular environment when provided with a range of spectra and temperatures for that location.

  20. NREL Software Models Performance of Wind Plants (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-01-01T23:59:59.000Z

    This NREL Highlight is being developed for the 2015 February Alliance S&T Meeting, and describes NREL's Simulator for Offshore Wind Farm Applications (SOWFA) software in collaboration with Norway-based Statoil, to optimize layouts and controls of wind plants arrays.

  1. NREL Spectrum of Clean Energy Innovation: Issue 3 (Book)

    SciTech Connect (OSTI)

    Not Available

    2012-11-01T23:59:59.000Z

    This quarterly magazine is dedicated to stepping beyond the technical journals to reveal NREL's vital work in a real-world context for our stakeholders. Continuum provides insights into the latest and most impactful clean energy innovations, while spotlighting those talented researchers and unique facilities that make it all happen. This edition focuses on the NREL Spectrum of Clean Energy Innovation.

  2. Wind Energy at NREL's National Wind Technology Center

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    It is a pure, plentiful natural resource. Right now wind is in high demand and it holds the potential to transform the way we power our homes and businesses. NREL is at the forefront of wind energy research and development. NREL's National Wind Technology Center (NWTC) is a world-class facility dedicated to accelerating and deploying wind technology.

  3. Wind Energy at NREL's National Wind Technology Center

    SciTech Connect (OSTI)

    None

    2010-01-01T23:59:59.000Z

    It is a pure, plentiful natural resource. Right now wind is in high demand and it holds the potential to transform the way we power our homes and businesses. NREL is at the forefront of wind energy research and development. NREL's National Wind Technology Center (NWTC) is a world-class facility dedicated to accelerating and deploying wind technology.

  4. Technical Report NREL/TP-7A2-46190

    E-Print Network [OSTI]

    Technical Report NREL/TP-7A2-46190 July 2009 Market Assessment of Biomass Gasification Technical Report NREL/TP-7A2-46190 July 2009 Market Assessment of Biomass Gasification and Combustion, including 20% postconsumer waste #12;iv Acknowledgments The authors wish to thank Mark Sinclair, Executive

  5. NREL's Field Data Repository Supports Accurate Home Energy Analysis (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-02-01T23:59:59.000Z

    This fact sheet discusses NREL's work to develop a repository of research-level residential building characteristics and historical energy use data to support ongoing efforts to improve the accuracy of residential energy analysis tools and the efficiency of energy assessment processes. The objective of this project is to create a robust empirical data source to support the research goals of the Department of Energy's Building America program, which is to improve the efficiency of existing U.S. homes by 30% to 50%. Researchers can use this data source to test the accuracy of building energy simulation software and energy audit procedures, ultimately leading to more credible and less expensive energy analysis.

  6. NREL photovoltaic subcontract reports: Abstracts and document control information, 1 August 1992--31 July 1993

    SciTech Connect (OSTI)

    Not Available

    1993-09-01T23:59:59.000Z

    This report contains document control information and abstracts for the National Renewable Energy Laboratory (NREL) subcontracted photovoltaic (PV) program publications. It also lists source information on additional publications that describe US Department of Energy (DOE) PV research activities. It is not totally exhaustive, so it lists NREL contacts for requesting further information on the DOE and NREL PV programs. This report covers the period from August 1, 1992, through July 31, 1993. This report is published periodically, with the previous one covering the period from August 1, 1991, through July 31, 1992. The purpose of continuing this type of publication is to help keep people abreast of specific PV interests, while maintaining a balance on the costs to the PV program. The information in this report is organized under PV technology areas: Amorphous Silicon Research; Polycrystalline Thin Films (including copper indium diselenide, cadmium telluride, and thin-film silicon); Crystalline Materials and Advanced Concepts (including silicon, gallium arsenide, and other group III-V materials); PV Manufacturing Technology Development (which may include manufacturing information for various types of PV materials).

  7. NREL Determines Better Testing Methods for Photovoltaic Module Durability (Fact Sheet), NREL Highlights, Research & Development

    SciTech Connect (OSTI)

    Not Available

    2011-11-01T23:59:59.000Z

    NREL discoveries will enable manufacturers to produce more robust photovoltaic modules. Over the past decade, some photovoltaic (PV) modules have experienced power losses because of the system voltage stress that modules experience in fielded arrays. This is partly because qualification tests and standards do not adequately evaluate the durability of modules that undergo the long-term effects of high voltage. Scientists at the National Renewable Energy Laboratory (NREL) tried various testing methods and stress levels to demonstrate module durability to system voltage potential-induced degradation (PID) mechanisms. The results of these accelerated tests, along with outdoor testing, were used to estimate the acceleration factors needed to more accurately evaluate the durability of modules to system voltage stress. NREL was able to determine stress factors, levels, and methods for testing based on the stresses experienced by modules in the field. These results, in combination with those in the literature, suggest that constant stress with humidity and system voltage is more damaging than stress applied intermittently or with periods of recovery comprising hot and dry conditions or alternating bias in between. NREL has determined some module constructions to be extremely durable to PID. These findings will help the manufacturers of PV materials and components produce more durable products that better satisfy their customers. NREL determined that there is rapid degradation of some PV modules under system voltage stress and evaluated degradation rates in the field to develop more accurate accelerated testing methods. PV module manufacturers will be better able to choose robust materials and durable designs and guarantee sturdier, longer-lasting products. As PV modules become more durable, and thus more efficient over the long term, the risks and the cost of PV power will be reduced.

  8. High performance robotic traverse of desert terrain.

    SciTech Connect (OSTI)

    Whittaker, William (Carnegie Mellon University, Pittsburgh, PA)

    2004-09-01T23:59:59.000Z

    This report presents tentative innovations to enable unmanned vehicle guidance for a class of off-road traverse at sustained speeds greater than 30 miles per hour. Analyses and field trials suggest that even greater navigation speeds might be achieved. The performance calls for innovation in mapping, perception, planning and inertial-referenced stabilization of components, hosted aboard capable locomotion. The innovations are motivated by the challenge of autonomous ground vehicle traverse of 250 miles of desert terrain in less than 10 hours, averaging 30 miles per hour. GPS coverage is assumed to be available with localized blackouts. Terrain and vegetation are assumed to be akin to that of the Mojave Desert. This terrain is interlaced with networks of unimproved roads and trails, which are a key to achieving the high performance mapping, planning and navigation that is presented here.

  9. NREL: National Wind Technology Center Home Page

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National NuclearoverAcquisitionEnergy15 April 2015 TheHarinNREL:

  10. Afghanistan-NREL Mission | Open Energy Information

    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 Office of Inspector GeneralDepartmentAUDIT REPORTOpenWende NewSowitecAWS OceanInformation AdvancedAfghanistan-NREL

  11. NREL International Program | Open Energy Information

    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 Office of InspectorConcentrating Solar Powerstories onFocus AreaDataBus Jump to: navigation, search View theNREL) Jump

  12. NREL Market Analysis | Open Energy Information

    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 Office of InspectorConcentrating Solar Powerstories onFocus AreaDataBus Jump to: navigation, search View theNREL)

  13. Working with NREL | Open Energy Information

    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 Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place:ReferenceEditWisconsin: Energy Resources JumpXcelNREL Jump to:

  14. NREL National Wind Technology Center Site Map

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hits 21Species.4 Leads NREL More than aRow 3

  15. NREL Technology Partnership Participant Data Sheet

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hits 21Species.4 Leads NREL

  16. NREL Technology Partnerships: Fiscal Year 2014

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hits 21Species.4 Leads NREL4 PARTNERSHIP

  17. NREL: Concentrating Solar Power Research - Publications

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of WomenEvents Below areBecome PartPublications NREL

  18. NREL: International Activities - Assessments and Tools

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements ofLiz TorresSolectriaProjectsInternal NREL

  19. NREL Publishes Gearbox Reliability Collaborative Findings Report |

    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 RankCombustion | Department ofT ib l L d F S i DOEToward aInnovationHydrogen DeliveryEnergy NREL

  20. NREL: Resource Assessment and Forecasting - Facilities

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessment and forecasting

  1. NREL: Resource Assessment and Forecasting - Research Staff

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessment and forecastingResearch

  2. NREL: Resource Assessment and Forecasting - Webmaster

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessment and

  3. NREL: Solar STAT Blog - ¬Ľ Podcasts

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessment andWorking with

  4. NREL: Technology Deployment - Building Energy Systems

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergyTransportationBiopower

  5. NREL: Technology Deployment - Climate Neutral Research Campuses

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergyTransportationBiopowerClimate

  6. NREL: Transmission Grid Integration - Generator Modeling

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and ResourcesOtherForecasting NREL researchers use solar

  7. NREL: Transmission Grid Integration - Grid Simulation

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and ResourcesOtherForecasting NREL researchers use solarGrid

  8. NREL: Transmission Grid Integration - Research Staff

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and ResourcesOtherForecasting NRELResearch Staff NREL's

  9. NREL: Water Power Research - Working with Us

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleet Test and EvaluationManagementWorking with Us NREL

  10. Sarah Kurtz - Research Fellow | NREL

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted for USMaterialstheterahertz sources andwindBRUSandia'sSantaSarah

  11. Intelligent terrain avoidance agent for General Aviation Free Flight

    E-Print Network [OSTI]

    Gesting, Paul

    2013-02-22T23:59:59.000Z

    Flight into Terrain. A simplistic conditional logic model was created and tested on a two-dimensional terrain slice. Then this algorithm was implemented with the dynamics of a Commander 700, a twin-engine general aviation aircraft. This algorithm...

  12. Speed Map for Autonomous Rovers over Rough Terrain

    E-Print Network [OSTI]

    Loh, Jonathan Edau

    2012-01-01T23:59:59.000Z

    Grid Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . .considered obstacles [27] Grid Map showing Tile Size, Cellspeed map. It also covers grid maps and terrain roughness,

  13. Creating Standards for Winter Terrain Parks

    E-Print Network [OSTI]

    and tested by local ski pros Some NSAA guidelines: Terrain Park Manual Landing slope = take off angle Landing)- showed analytic design to limit EFH Shealy, et al.(2010)- experimentally measured rider variability becomes where is the velocity perpendicular to the landing surface. v v v How to measure

  14. Adaptive Streaming and Rendering of Large Terrains using Strip Masks

    E-Print Network [OSTI]

    Paris-Sud XI, Universitť de

    Adaptive Streaming and Rendering of Large Terrains using Strip Masks Joachim Pouderoux Jean-Eudes Marvie IPARLA Project (LaBRI - INRIA Futurs) University of Bordeaux, France Abstract Terrain rendering is an important factor in the rendering of virtual scenes. If they are large and detailed, digital terrains can

  15. Determination of accuracy of measurements by NREL`s Scanning Hartmann Optical Test instrument

    SciTech Connect (OSTI)

    Jorgensen, G.; Wendelin, T.; Carasso, M.

    1991-04-01T23:59:59.000Z

    NREL`s Scanning Hartmann Optical Test (SHOT) instrument is routinely used to characterize the surface of candidate dish concentration elements for solar thermal applications. An approach was devised to quantify the accuracy of these measurements. Excellent reproducibility was exhibited and high confidence established. The SHOT instrument was designed to allow the surface figure of large optical test articles to be accurately specified. Such test articles are nominally parabolic with an f/D ratio (in which f=focal length and D=aperture diameter) in the range of 0.5--1.0. Recent modifications of SHOT have extended the characterization range out to about f/D=3.0. A series of experiments was designed to investigate and quantify the uncertainties associated with optical characterization performed by SHOT. This approach involved making a series of measurements with an arbitrary test article positioned at a number of locations transverse to the optical axis of SHOT. 3 refs.

  16. NREL: News - NREL's Economic Benefit to Colorado totals $814.8 Million in

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National NuclearoverAcquisitionEnergy153014 NREL Research

  17. NREL PV Projects - FUPWG Meeting: "Going Coastal for Energy Efficiency...

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

    kWdc (1,200,000 kWh) one-axis tracking PV system - Grid connected (NREL "side of the meter") - Milestones Agreements: January 2008 Operation: August 2008 Solar Rewards...

  18. NREL Fuel Cell and Hydrogen Technologies Program Overview (Presentation)

    SciTech Connect (OSTI)

    Gearhart, C.

    2013-05-01T23:59:59.000Z

    The presentation, 'NREL Fuel Cell and Hydrogen Technologies Program Overview,' was presented at the Fuel Cell and Hydrogen Energy Expo and Policy Forum, April 24, 2013, Washington, D.C.

  19. NREL Releases RFP for Distributed Wind Turbine Competitiveness Improvement Projects

    Broader source: Energy.gov [DOE]

    In support of DOE's efforts to further develop distributed wind technology, NREL's National Wind Technology Center has released a Request for Proposal for the following Distributed Wind Turbine Competitiveness Improvement Projects on the Federal Business

  20. NREL Annual Environmental Performance Reports (Annual Site Environment...

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

    Every year NREL prepares an Environmental Performance Report meeting the requirements of an Annual Site Environmental Report (ASER) per DOE Order 231.1B. The report is written to...

  1. Wind and Solar Energy Curtailment Practices (Presentation), NREL...

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

    Wind and Solar Energy Curtailment Practices Lori Bird, Co-authors: Jaquelin Cochran, Xi Wang, NREL UVIG October 17, 2014 San Antonio, Texas NRELPR-6A20-63054 2 Goals of Project *...

  2. Algal Biofuels R&D at NREL (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01T23:59:59.000Z

    An overview of NREL's algal biofuels projects, including U.S. Department of Energy-funded work, projects with U.S. and international partners, and Laboratory Directed Research and Development projects.

  3. NREL Overcomes Obstacles in Lignin Valorization (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-01-01T23:59:59.000Z

    This NREL Highlight is being produced for the 2015 February Alliance S&T Board meeting, and describes research that shows lignin can be converted into renewable fuels, chemicals, and materials.

  4. NREL Studies Wind Farm Aerodynamics to Improve Siting (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-04-01T23:59:59.000Z

    NREL researchers have used high-tech instruments and high-performance computing to understand atmospheric turbulence and turbine wake behavior in order to improve wind turbine design and siting within wind farms.

  5. NREL Advances Feedforward Control in Turbines (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-01-01T23:59:59.000Z

    This NREL Highlight is being produced for the 2015 February Alliance S&T Board meeting, and describes research that uses lidar and feedforward algorithms to improve rotor speed regulation and reduce costs of maintenance and operation.

  6. NREL: Systems Engineering - 2010 Wind Energy Systems Engineering...

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

    0 Wind Energy Systems Engineering Workshop The 1st NREL Wind Energy Systems Engineering Workshop took place on December 14, 2010, at the National Wind Technology Center (NWTC). The...

  7. From Biomass to Biofuels: NREL Leads the Way

    SciTech Connect (OSTI)

    Not Available

    2006-08-01T23:59:59.000Z

    This brochure covers how biofuels can help meet future needs for transportation fuels, how biofuels are produced, U.S. potential for biofuels, and NREL's approach to efficient affordable biofuels.

  8. NREL Helps Greensburg Set the Model for Green Communities (Fact...

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

    U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. innovati n NREL Helps Greensburg Set the Model...

  9. Advanced Petroleum-Based Fuels Research at NREL

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

    Petroleum-Based Fuels Research at NREL Bradley Zigler(PI) With Wendy Clark, Xin He, Jon Luecke, and Matt Ratcliff Vehicle Technologies Program Merit Review Fuels Technologies June...

  10. Sustainable NREL - Site Sustainability Plan FY 2015 (Management Publication)

    SciTech Connect (OSTI)

    Not Available

    2015-01-01T23:59:59.000Z

    NREL's Site Sustainability Plan FY 2015 reports on sustainability plans for the lab for the year 2015 based on Executive Order Goals and provides the status on planned actions cited in the FY 2014 report.

  11. NREL Confirms Large Potential for Grid Integration of Wind, Solar Power (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-10-01T23:59:59.000Z

    To fully harvest the nation's bountiful wind and solar resources, it is critical to know how much electrical power from these renewable resources could be integrated reliably into the grid. To inform the discussion about the potential of such variable sources, the National Renewable Energy Laboratory (NREL) launched two key regional studies, examining the east and west sections of the U.S. power grid. The studies show that it is technically possible for U.S. power systems to integrate 20%-35% renewable electricity if infrastructure and operational improvements can be made.

  12. Taking stock of renewables: NREL teaches farm and ranch appliations

    SciTech Connect (OSTI)

    Marsh, M.G. [NREL, Golden, CO (United States)

    1996-09-01T23:59:59.000Z

    NREL workshop leaders find a receptive audience for renewable energy technologies among farmers and ranchers. As an exhibitor/participant in Denver`s National Western Stock Show, the National Renewable Energy Laboratory (NREL) of Golden, Colorado sponsored an educational workshop to demonstrate applications of solar and wind energy on the farm and ranch, offering a very non-traditional energy approach to people who pride themselves in tradition. This article describes solar and wind energy applications to farms and ranches.

  13. NREL Uses Computing Power to Investigate Tidal Power (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01T23:59:59.000Z

    Until now, wind turbine controls that reduce the impacts of wind gusts and turbulence were always reactive - responding to the wind rather than anticipating it. But with today's laser-based sensors that measure wind speed ahead of the turbine, researchers at the National Renewable Energy Laboratory (NREL) and their industry partners are developing more intelligent controls. The world's first field tests of these controls are currently underway at the National Wind Technology Center (NWTC) at NREL, with plans for future commercialization.

  14. Latest Innovations from NREL in the United States

    SciTech Connect (OSTI)

    Noun, R. J.

    2011-01-01T23:59:59.000Z

    For more than 30 years, the National Renewable Energy Laboratory (NREL) has advanced the science of renewable energy and energy efficiency technologies while building the capabilities to guide rapid deployment of commercial applications. Today, NREL is at the epicenter for the transformation of our energy systems - enabling a future of sustainable energy systems based on clean, cost-effective, and secure resources. The laboratory has recently made significant technological advances, including in the buildings, electricity, and geothermal fields.

  15. FY2011 Annual Report for NREL Energy Storage Projects

    SciTech Connect (OSTI)

    Pesaran, A.; Ban, C.; Dillon, A.; Gonder, J.; Ireland, J.; Keyser, M.; Kim, G. H.; Lee, K. J.; Long, D.; Neubauer, J.; Santhangopalan, S.; Smith, K.

    2012-04-01T23:59:59.000Z

    This report describes the work of NREL's Energy Storage group for FY2011. The National Renewable Energy Laboratory (NREL) supports energy storage R&D under the Vehicle Technologies Program at the U.S. Department of Energy (DOE). The DOE Energy Storage program's charter is to develop battery technologies that will enable large market penetration of electric drive vehicles. These vehicles could have a significant impact on the nation's goal of reducing dependence on imported oil and gaseous pollutant emissions. DOE has established several program activities to address and overcome the barriers limiting the penetration of electric drive battery technologies: cost, performance, safety, and life. These programs are: (1) Advanced Battery Development [through the United States Advanced Battery Consortium (USABC)]; (2) Testing, Design and Analysis (TDA); (3) Applied Battery Research (ABR); and (4) Focused Fundamental Research, or Batteries for Advanced Transportation Technologies (BATT). In FY11, DOE funded NREL to make technical contributions to all of these R&D activities. This report summarizes NREL's R&D projects in FY11 in support of the USABC, TDA, ABR, and BATT program elements. In addition, we continued the enhancement of NREL's battery testing facilities funded through the American Reinvestment and Recovery Act (ARRA) of 2009. The FY11 projects under NREL's Energy Storage R&D program are briefly described below. Each of these is discussed in depth in the main sections of this report.

  16. Environmental Management Assessment of the National Renewable Energy Laboratory (NREL)

    SciTech Connect (OSTI)

    Not Available

    1993-09-01T23:59:59.000Z

    This report documents the results of the environmental management assessment performed at the National Renewable Energy Laboratory (NREL) in Golden, Colorado. The onsite portion of the assessment was conducted from September 14 through September 27, 1993, by DOE`s Office of Environmental Audit (EH-24) located within the Office of the Assistant Secretary for Environment, Safety, and Health (EH-1). During this assessment, the activities conducted by the assessment team included reviews of internal documents and reports from previous audits and assessments; interviews with US Department of Energy (DOE) and NREL contractor personnel; and inspections and observations of selected facilities and operations. The environmental management assessment of NREL focused on the adequacy of environmental management systems and assessed the formality of programs employing an approach that recognizes the level of formality implementing environmental programs may vary commensurate with non-nuclear research and development operations. The Assessment Team evaluated environmental monitoring, waste management and National Environmental Policy Act (NEPA) activities at NREL, from a programmatic standpoint. The results of the evaluation of these areas are contained in the Environmental Protection Programs section of this report. The scope of the NREL Environmental Management Assessment was comprehensive and included all areas of environmental management. At the same time, environmental monitoring, waste management, and NEPA activities were evaluated to develop a programmatic understanding of these environmental disciplines, building upon the results of previous appraisals, audits, and reviews performed at the NREL.

  17. NREL's Gearbox Reliability Collaborative leads to wind turbine gearbox reliability, lowering the cost of energy.

    E-Print Network [OSTI]

    NREL's Gearbox Reliability Collaborative leads to wind turbine gearbox reliability, lowering operations. In 2007, the National Renewable Energy Laboratory (NREL) initi- ated the Gearbox Reliability that contribute to reduced gearbox reliability. In contrast to private investigations of these problems, GRC

  18. NREL's Clean Energy Policy Analyses Project: 2009 U.S. State...

    Energy Savers [EERE]

    NREL's Clean Energy Policy Analyses Project: 2009 U.S. State Clean Energy Data Book NREL's Clean Energy Policy Analyses Project: 2009 U.S. State Clean Energy Data Book This data...

  19. Tracking the Path of the Sun: Profiling an NREL Senior Scientist...

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

    Tracking the Path of the Sun: Profiling an NREL Senior Scientist Tracking the Path of the Sun: Profiling an NREL Senior Scientist June 5, 2012 - 1:27pm Addthis Metrologist Ibrahim...

  20. An Overview of NREL's Online Data Tool for Fuel Cell System-Derived...

    Energy Savers [EERE]

    An Overview of NREL's Online Data Tool for Fuel Cell System-Derived Contaminants An Overview of NREL's Online Data Tool for Fuel Cell System-Derived Contaminants Download...

  1. Ultra Energy Efficient Data Center Saves NREL $200,000 | Department...

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

    Ultra Energy Efficient Data Center Saves NREL 200,000 Ultra Energy Efficient Data Center Saves NREL 200,000 November 14, 2011 - 5:08pm Addthis The National Renewable Energy...

  2. NREL Breaks New Ground in Plant Pretreatment for Biofuels (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-01-01T23:59:59.000Z

    NREL researchers use imaging technologies to broaden knowledge of plant cell wall structures and identify ideal pretreatment of plant material.

  3. AHEM Lab Opens Doors to New Technology Test Bed at NREL (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01T23:59:59.000Z

    NREL studies smart sensors and dynamic control systems to help homeowners conserve energy, save money, and live comfortably.

  4. NREL Guidelines for Preparing a Subcontractorźs Health and Safety...

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

    - Industrial hygiene - Ladders and scaffolds, includes aerial lifts - Lifting - LockoutTagout (NREL LOTO Program) - Material handling - Occupational Health Medical...

  5. NREL's FY09 CSP Resource Assessment Plans: Solar Resource Assessment Workshop

    SciTech Connect (OSTI)

    Renne, D.

    2008-10-29T23:59:59.000Z

    Solar Resource Assessment Workshop, Denver CO, Oct 29, 2008 presentation: NREL's FY09 CSP Resource Assessment Plans

  6. NREL and Industry Advance Low-Cost Solar Water Heating R&D (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-08-01T23:59:59.000Z

    NREL and Rhotech develop cost-effective solar water heating prototype to rival natural gas water heater market.

  7. Commercialization and Deployment at NREL: Advancing Renewable Energy and Energy Efficiency at Speed and Scale

    SciTech Connect (OSTI)

    Not Available

    2011-05-11T23:59:59.000Z

    A White Paper overview of NREL's commercialization and deployment activities, requested by the chair of the State Energy Advisory Board.

  8. NREL Fights Corrosion to Cut Costs in CSP Plants (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-04-01T23:59:59.000Z

    NREL investigates how best to protect tanks and pipelines used for thermal energy storage and heat transfer fluids.

  9. innovati nNREL Innovations Contribute to an Award-Winning Small Wind Turbine

    E-Print Network [OSTI]

    innovati nNREL Innovations Contribute to an Award-Winning Small Wind Turbine The Skystream 3.7 wind turbine is the result of a decade-long collaboration between the National Renewable Energy Laboratory (NREL) and Southwest Windpower, a commercially successful small wind turbine manufacturer. NREL drew

  10. NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No. DE-AC36 Margolis National Renewable Energy Laboratory Technical Report NREL/TP-6A20-60401 October 2013 #12;NREL

  11. Investing in the Energy Future: An Industry Guide to Licensing Technologies at the National Renewable Energy Laboratory (NREL) (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-09-01T23:59:59.000Z

    Provides an overview of NREL's licensing opportunities and processes, and commercialization programs.

  12. NREL: News - NREL Research Earns Two Prestigious R&D 100 Awards

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National NuclearoverAcquisitionEnergy153014 NREL Research Earns

  13. NREL: News Feature - NREL Software Tool a Boon for Wind Industry

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National NuclearoverAcquisitionEnergy153014 NRELRelatedNREL

  14. NREL Leads Energy Systems Integration: Issue 4 (Book), Continuum Magazine, NREL (National Renewable Energy Laboratory)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hits 21Species.4 Leads NREL More than a

  15. NREL: News - NREL Refines Method to Convert Lignin to Nylon Precursor

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff Materials and Chemical30214015 NREL

  16. NREL: News Feature - At NREL, Even the Ones and Zeros Are Green

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff MaterialsPrintable Version615At NREL,

  17. NREL: News Feature - NREL Science Crucial to Success of New Biofuels Plants

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff MaterialsPrintableHPDriving ResearchNREL

  18. NREL: News Feature - NREL Solar Technology Will Warm Air at 'Home'

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch Staff MaterialsPrintableHPDrivingNREL Solar

  19. NREL: News Feature - NREL's Newest PE-Licensed Engineers Commit to

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and AchievementsResearch StaffSustainability NREL's Newest

  20. SOURCE?

    Energy Savers [EERE]

    Department of Energy (DOE) in partnership with Lawrence Berkeley National Laboratory (LBNL), is an open-source code package designed to be a common, low-cost, standardized tool...

  1. NREL Software Aids Offshore Wind Turbine Designs (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-10-01T23:59:59.000Z

    NREL researchers are supporting offshore wind power development with computer models that allow detailed analyses of both fixed and floating offshore wind turbines. While existing computer-aided engineering (CAE) models can simulate the conditions and stresses that a land-based wind turbine experiences over its lifetime, offshore turbines require the additional considerations of variations in water depth, soil type, and wind and wave severity, which also necessitate the use of a variety of support-structure types. NREL's core wind CAE tool, FAST, models the additional effects of incident waves, sea currents, and the foundation dynamics of the support structures.

  2. Costa Rica-NREL Energy Activities | Open Energy Information

    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 Office of InspectorConcentrating Solar Power Basics (The following text isRica NREL Cooperation Name Costa-Rica NREL

  3. NREL: Resource Assessment and Forecasting - Working with Us

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessment andWorking with Us NREL

  4. Uncertainty of calorimeter measurements at NREL's high flux solar furnace

    SciTech Connect (OSTI)

    Bingham, C.E.

    1991-12-01T23:59:59.000Z

    The uncertainties of the calorimeter and concentration measurements at the High Flux Solar Furnace (HFSF) at the National Renewable Energy Laboratory (NREL) are discussed. Two calorimeter types have been used to date. One is an array of seven commercially available circular foil calorimeters (gardon or heat flux gages) for primary concentrator peak flux (up to 250 W/cm{sup 2}). The second is a cold-water calorimeter designed and built by the University of Chicago to measure the average exit power of the reflective compound parabolic secondary concentrator used at the HFSF (over 3.3 kW across a 1.6cm{sup {minus}2} exit aperture, corresponding to a flux of about 2 kW/cm{sup 2}). This paper discussed the uncertainties of the calorimeter and pyrheliometer measurements and resulting concentration calculations. The measurement uncertainty analysis is performed according to the ASME/ANSI standard PTC 19.1 (1985). Random and bias errors for each portion of the measurement are analyzed. The results show that as either the power or the flux is reduced, the uncertainties increase. Another calorimeter is being designed for a new, refractive secondary which will use a refractive material to produce a higher average flux (5 kW/cm{sup 2}) than the reflective secondary. The new calorimeter will use a time derivative of the fluid temperature as a key measurement of the average power out of the secondary. A description of this calorimeter and test procedure is also presented, along with a pre-test estimate of major sources of uncertainty. 8 refs., 4 figs., 3 tabs.

  5. NREL Solar Radiation Research Laboratory (SRRL): Baseline Measurement System (BMS); Golden, Colorado (Data)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Stoffel, T.; Andreas, A.

    The SRRL was established at the Solar Energy Research Institute (now NREL) in 1981 to provide continuous measurements of the solar resources, outdoor calibrations of pyranometers and pyrheliometers, and to characterize commercially available instrumentation. The SRRL is an outdoor laboratory located on South Table Mountain, a mesa providing excellent solar access throughout the year, overlooking Denver. Beginning with the basic measurements of global horizontal irradiance, direct normal irradiance and diffuse horizontal irradiance at 5-minute intervals, the SRRL Baseline Measurement System now produces more than 130 data elements at 1-min intervals that are available from the Measurement & Instrumentation Data Center Web site. Data sources include global horizontal, direct normal, diffuse horizontal (from shadowband and tracking disk), global on tilted surfaces, reflected solar irradiance, ultraviolet, infrared (upwelling and downwelling), photometric and spectral radiometers, sky imagery, and surface meteorological conditions (temperature, relative humidity, barometric pressure, precipitation, snow cover, wind speed and direction at multiple levels). Data quality control and assessment include daily instrument maintenance (M-F) with automated data quality control based on real-time examinations of redundant instrumentation and internal consistency checks using NREL's SERI-QC methodology. Operators are notified of equipment problems by automatic e-mail messages generated by the data acquisition and processing system. Radiometers are recalibrated at least annually with reference instruments traceable to the World Radiometric Reference (WRR).

  6. TERRAIN ESTIMATION USING INTERNAL SENSORS Debangshu Sadhukhan, Carl Moore, Emmanuel Collins

    E-Print Network [OSTI]

    Collins, Emmanuel

    was successful in identifying gravel, packed dirt, and grass. KEY WORDS Mobile robot, terrain identification. For our research "sensing terrain" means determining the type of terrain, i.e.: gravel, sand, asphalt, mud

  7. Ris-PhD-Report Complex Terrain and Wind Lidars

    E-Print Network [OSTI]

    calculations over the same terrains. The lidar performance was also simulated with the commercial software WAs;#12;Author: Ferhat Bing√∂l Title: Complex terrain and wind lidars Division: Wind Energy Division Ris√ł-PhD-52 and the comparison of the measurement data with the flow model outputs showed that the mean wind speed calculated

  8. Hydrology-Aware Constrained Triangulation of Terrain Data

    E-Print Network [OSTI]

    Franklin, W. Randolph

    Hydrology-Aware Constrained Triangulation of Terrain Data Jonathan Muckella , Marcus Andradeb , W present a new data structure for simplifing terrain that captures hydrology significant features using. This allows better compression ratios the standard Triangu- lated Irregular Networks with highier hydrology

  9. NREL Success Stories - Quest for Inexpensive Silicon Solar Cells

    ScienceCinema (OSTI)

    Branz, Howard

    2013-05-29T23:59:59.000Z

    Scientists at the National Renewable Energy Laboratory (NREL) share their story about a successful partnership with Oak Ridge National Laboratory and the Ampulse Corporation and how support from the US Department of Energy's Technology Commercialization & Deployment Fund has helped it and their silicon solar cell research thrive.

  10. NREL Innovations Help Drive Wind Industry Transformation (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-08-01T23:59:59.000Z

    For nearly 30 years, NREL has helped the wind turbine industry through design and research innovations. The comprehensive capabilities of the National Wind Technology Center (NWTC), ranging from specialized computer simulation tools to unique test facilities, has been used to design, develop, and deploy several generations of advanced wind energy technology.

  11. innovati nNREL's Industry Growth Forum Boosts Clean Energy

    E-Print Network [OSTI]

    innovati nNREL's Industry Growth Forum Boosts Clean Energy Commercialization Efforts For more than's premier event for early-stage clean energy investment. The forum features presentations from the most innovative, promising, and emergent clean energy companies; provocative panels led by thought leaders

  12. innovati nNREL Computer Models Integrate Wind Turbines with

    E-Print Network [OSTI]

    innovati nNREL Computer Models Integrate Wind Turbines with Floating Platforms Far off the shores for today's seabed-mounted offshore wind turbines. For the United States to tap into these vast offshore wind energy resources, wind turbines must be mounted on floating platforms to be cost effective

  13. Conference Paper NREL/CP-540-47951

    E-Print Network [OSTI]

    vehicles--provide a new opportunity for reducing oil consumption by drawing power from the electric gridConference Paper NREL/CP-540-47951 April 2010 Plug-in Electric Vehicle Infrastructure: A Foundation, including 20% postconsumer waste #12;1 Plug-in Electric Vehicle Infrastructure: A Foundation for Electrified

  14. NREL/TP.620.29831 September 2001

    E-Print Network [OSTI]

    and Lori Bird National Renewable Energy Laboratory A national laboratory of the U.S. Department of Energy The Topical Issues Brief series is sponsored by DOE's Office of Energy Efficiency and Renewable Energy Office://www.doe.gov/bridge/home.html Printed on paper containing at least 50% wastepaper, including 20% postconsumer waste #12;NREL/TP.620

  15. Technical Report NREL/TP-550-46275

    E-Print Network [OSTI]

    Technical Report NREL/TP-550-46275 July 2009 Calculating Wind Integration Costs: Separating Wind/TP-550-46275 July 2009 Calculating Wind Integration Costs: Separating Wind Energy Value from Integration% postconsumer waste #12;1 Calculating Wind Integration Costs: Separating Wind Energy Value from Integration Cost

  16. Technical Report NREL/TP-6A2-45551

    E-Print Network [OSTI]

    the course of this work: Elizabeth Doris of the National Renewable Energy Laboratory (NREL), who reviewed Karlynn Cory National Renewable Energy Laboratory #12;National Renewable Energy Laboratory 1617 Cole in the United States Toby Couture E3 Analytics Karlynn Cory National Renewable Energy Laboratory Prepared under

  17. Technical Report NREL/TP-6A2-47187

    E-Print Network [OSTI]

    control AS ancillary services CAES compressed-air energy storage CCGT combined-cycle gas turbine CCRTechnical Report NREL/TP-6A2-47187 January 2010 The Role of Energy Storage with Renewable/TP-6A2-47187 January 2010 The Role of Energy Storage with Renewable Electricity Generation Paul Denholm

  18. Technical Report NREL/TP-6A2-48594

    E-Print Network [OSTI]

    Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially for Sustainable Energy, LLC Contract No. DE-AC36-08-GO28308 Technical Report NREL/TP-6A2-48594 August 2010 solar power systems in West V

  19. Technical Report NREL-TP-6A2-45833

    E-Print Network [OSTI]

    of Concentrating Solar Power and Thermal Energy Storage Ramteen Sioshansi The Ohio State University Columbus, OhioTechnical Report NREL-TP-6A2-45833 February 2010 The Value of Concentrating Solar Power and Thermal of Energy Office of Energy Efficiency and Renewable Energy Operated by the Alliance for Sustainable Energy

  20. Technical Report NREL/TP-550-46698

    E-Print Network [OSTI]

    of the new technologies recently introduced into the electric power system is distributed energy resources (DER). Currently, inverter-based DER contribute very little to the power balance on all but a fewTechnical Report NREL/TP-550-46698 January 2010 Understanding Fault Characteristics of Inverter

  1. Technical Report NREL/TP-550-46345

    E-Print Network [OSTI]

    of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Operated by the Alliance for Sustainable Energy, LLC Contract No. DE-AC36-08-GO28308 Technical Report NREL/TP-550-46345 August 2009 Field vehicles (PHEVs) into the Xcel Energy Colorado Service Territory. The study indicated the potential

  2. NREL/TP-620-35609 ERNEST ORLANDO LAWRENCE

    E-Print Network [OSTI]

    LBNL-54437 NREL/TP-620-35609 ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY NATIONAL Ryan Wiser and Scott Olson Lawrence Berkeley National Laboratory 1 Cyclotron Rd., MS 90-4000 Berkeley, California 94720 Lori Bird and Blair Swezey National Renewable Energy Laboratory 1617 Cole Blvd. Golden

  3. Subcontract Report NREL/SR-7A2-48318

    E-Print Network [OSTI]

    DSM demand side management EB existing buildings EEPS Energy Efficiency Portfolio Standard EER energySubcontract Report NREL/SR-7A2-48318 June 2010 Hawaii Clean Energy Initiative Existing Building Existing Building Energy Efficiency Analysis November 17, 2009 ­ June 30, 2010 P. Finch and A. Potes Booz

  4. NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC.

    E-Print Network [OSTI]

    NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency.........................................................................................................................................3 STANDARD DISCLOSURES NREL ORGANIZATIONAL PROFILE

  5. NREL Helps Apply Renewable Energy and Energy Efficiency Technologies Worldwide (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-04-01T23:59:59.000Z

    The National Renewable Energy Laboratory (NREL) applies its technical expertise and capabilities to promote the use of renewable energy (RE) and energy efficiency (EE) technologies throughout the world. NREL's international work spans our full range of capabilities, which include three primary areas of expertise: 1. Analysis - NREL provides technology-neutral information, global and regional assessments and decision tools, and expert advice. 2. Research and Development - NREL conducts collaborative research and development (R&D) and shares methods and results with leading research institutions throughout the world. 3. Deployment/Commercialization - NREL teams with private industry, other countries, and international institutions to invest in RE and EE technologies. This fact sheet highlights NREL's international multilateral partnerships, bilateral partnerships, climate and environmental initiatives, and energy assessments and resources.

  6. R[ CIPIENT:NREL U.S. DEPARThLFNT OF ENERGY EER E PROJECT MANAGEMENT...

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

    NEPA DETlRMINATION Page 1 00 STATE: CO PROJECT TITLE: Regional Test Center Project: Solar Technology Acceleration Center (SolarTAC); NREL Tracking No. 12- 007 Funding...

  7. Hydrogen Production from Biomass via Indirect Gasification: The Impact of NREL Process Development Unit Gasifier Correlations

    SciTech Connect (OSTI)

    Kinchin, C. M.; Bain, R. L.

    2009-05-01T23:59:59.000Z

    This report describes a set of updated gasifier correlations developed by NREL to predict biomass gasification products and Minimum Hydrogen Selling Price.

  8. NREL UL E15 Fuel Dispensing Infrastructure Intermediate Blends Performance Testing (Presentation)

    SciTech Connect (OSTI)

    Moriarty, K.; Clark, W.

    2011-02-01T23:59:59.000Z

    Presentation provides an overview of NREL's project to determine compatibility and safe performance of installed fuel dispensing infrastructure with E15.

  9. NREL Develops Simulations for Wind Plant Power and Turbine Loads (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-04-01T23:59:59.000Z

    NREL researchers are the first to use a high-performance computing tool for a large-eddy simulation of an entire wind plant.

  10. NREL: Wind Research - Special Notice: 2016 U.S. Department of...

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

    Special Notice: 2016 U.S. Department of Energy Collegiate Wind Competition September 16, 2014 The U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL)...

  11. Partnering with Industry to Advance Biofuels, NREL's Integrated Biorefinery Research Facility (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-10-01T23:59:59.000Z

    Fact sheet describing NREL's Integrated Biorefinery Research Facility and its availability to biofuels' industry partners who want to operate, test, and develop biorefining technology and equipment.

  12. Did You Know?: Sharing Stories of NREL's Work to Transform Our Energy Future (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-06-01T23:59:59.000Z

    This document tells the story of how an NREL team lead by Terry Penney was instrumental in bringing hybrid vehicles to market.

  13. NREL Gearbox Reliability Collaborative: Comparing In-Field Gearbox Response to Different Dynamometer Test Conditions: Preprint

    SciTech Connect (OSTI)

    LaCava, W.; van Dam, J.; Wallen, R.; McNiff, B.

    2011-08-01T23:59:59.000Z

    This paper presents the results of NREL's Gearbox Reliability Collaborative comparison of dynamometer tests conducted on a 750-kW gearbox to field testing.

  14. NREL Uses Fuel Cells to Increase the Range of Battery Electric Vehicles (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-01-01T23:59:59.000Z

    NREL analysis identifies potential cost-effective scenarios for using small fuel cell power units to increase the range of medium-duty battery electric vehicles.

  15. NREL Wind to Hydrogen Project: Renewable Hydrogen Production for Energy Storage & Transportation (Presentation)

    SciTech Connect (OSTI)

    Ramsden, T.; Harrison, K.; Steward, D.

    2009-11-16T23:59:59.000Z

    Presentation about NREL's Wind to Hydrogen Project and producing renewable hydrogen for both energy storage and transporation, including the challenges, sustainable pathways, and analysis results.

  16. Process Design of Wastewater Treatment for the NREL Cellulosic Ethanol Model

    SciTech Connect (OSTI)

    Steinwinder, T.; Gill, E.; Gerhardt, M.

    2011-09-01T23:59:59.000Z

    This report describes a preliminary process design for treating the wastewater from NREL's cellulosic ethanol production process to quality levels required for recycle. In this report Brown and Caldwell report on three main tasks: 1) characterization of the effluent from NREL's ammonia-conditioned hydrolyzate fermentation process; 2) development of the wastewater treatment process design; and 3) development of a capital and operational cost estimate for the treatment concept option. This wastewater treatment design was incorporated into NREL's cellulosic ethanol process design update published in May 2011 (NREL/TP-5100-47764).

  17. Terrain sensing and estimation for dynamic outdoor mobile robots

    E-Print Network [OSTI]

    Ward, Christopher Charles

    2007-01-01T23:59:59.000Z

    In many applications, mobile robots are required to travel on outdoor terrain at high speed. Compared to traditional low-speed, laboratory-based robots, outdoor scenarios pose increased perception and mobility challenges ...

  18. Design of a chain flail mower for leveling rough terrain

    E-Print Network [OSTI]

    Flores, Aaron (Aaron N.)

    2014-01-01T23:59:59.000Z

    The flail mower is a piece of agricultural equipment that uses bladed attachments rotating around a drum to cut down bushes and grassy terrain. One major drawback to the flail mower is the rapid wear that happens almost ...

  19. NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. NREL Planning & Analysis

    E-Print Network [OSTI]

    increase in electricity prices #12;Innovation for Our Energy FutureNational Renewable Energy LaboratoryNREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. NREL Planning & Analysis NREL

  20. NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. 22nd NREL Industry Growth Forum

    E-Print Network [OSTI]

    and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. 22nd NREL Industry Growth ForumNREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency;National Renewable Energy Laboratory Innovation for Our Energy Future The 22nd NREL Industry Growth Forum

  1. NREL Algal Biofuels Projects and Partnerships (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2013-09-01T23:59:59.000Z

    The highlights presented here should serve as a foundation for the research efforts towards algae as a source of fuels and other chemicals.

  2. Generic CSP Performance Model for NREL's System Advisor Model: Preprint

    SciTech Connect (OSTI)

    Wagner, M. J.; Zhu, G.

    2011-08-01T23:59:59.000Z

    The suite of concentrating solar power (CSP) modeling tools in NREL's System Advisor Model (SAM) includes technology performance models for parabolic troughs, power towers, and dish-Stirling systems. Each model provides the user with unique capabilities that are catered to typical design considerations seen in each technology. Since the scope of the various models is generally limited to common plant configurations, new CSP technologies, component geometries, and subsystem combinations can be difficult to model directly in the existing SAM technology models. To overcome the limitations imposed by representative CSP technology models, NREL has developed a 'Generic Solar System' (GSS) performance model for use in SAM. This paper discusses the formulation and performance considerations included in this model and verifies the model by comparing its results with more detailed models.

  3. NREL Case Study Leads to International Partnership (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-12-01T23:59:59.000Z

    In 2012, NREL analysts produced a case study, "Integrating Variable Renewable Energy in Electric Power Markets: Best Practices from International Experience," which drew upon dozens of interviews with international experts involved in crafting effective policies and markets. The report proposed a cross-cutting initiative to transform the world's power systems by implementing two complementary strategies: the large?scale deployment of renewable energy, and a combination of comprehensive energy efficiency and smarter grids. This recommendation led to the launch of the 21st Century Power Partnership in April 2012, and its membership has since grown to include Denmark, Finland, Germany, India, Mexico, Spain, and the United States. NREL, together with its affiliated Joint Institute for Strategic Energy Analysis, are the operating agents.

  4. NREL's System Advisor Model Simplifies Complex Energy Analysis (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-01-01T23:59:59.000Z

    NREL has developed a tool -- the System Advisor Model (SAM) -- that can help decision makers analyze cost, performance, and financing of any size grid-connected solar, wind, or geothermal power project. Manufacturers, engineering and consulting firms, research and development firms, utilities, developers, venture capital firms, and international organizations use SAM for end-to-end analysis that helps determine whether and how to make investments in renewable energy projects.

  5. NREL Next Generation Drivetrain: Mechanical Design and Test Plan (Poster)

    SciTech Connect (OSTI)

    Keller, J.; Halse, C.

    2014-05-01T23:59:59.000Z

    The Department of Energy and industry partners are sponsoring a $3m project for design and testing of a 'Next Generation' wind turbine drivetrain at the National Renewable Energy Laboratory (NREL). This poster focuses on innovative aspects of the gearbox design, completed as part of an end-to-end systems engineering approach incorporating innovations that increase drivetrain reliability, efficiency, torque density and minimize capital cost.

  6. NREL's Renewable Energy Development Expertise Reduces Project Risks (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-12-01T23:59:59.000Z

    This National Renewable Energy Laboratory (NREL) success story fact sheet highlights a June 2012 solar power purchase agreement between the Virgin Islands Water and Power Authority and three corporations. The fact sheet describes how technical assistance from DOE's National Renewable Energy Laboratory enabled the U.S. Virgin Islands to realistically assess its clean energy resources and identify the most viable and cost-effective solutions to its energy challenges--resulting in a $65 million investment in solar energy in the territory.

  7. Wind LCA Harmonization (Fact Sheet), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Not Available

    2013-06-01T23:59:59.000Z

    NREL recently led the Life Cycle Assessment (LCA) Harmonization Project, a study that provides more exact estimates of GHG emissions for renewable and conventional generation, clarifying inconsistent and conflicting estimates in the published literature, and reducing uncertainty. This involved a systematic review and harmonization of life cycle assessment (LCA) literature of utility-scale wind power systems in order to determine the causes of life cycle greenhouse gases (GHG) emissions and, where possible, reduce variability in GHG estimates.

  8. NREL Spurred the Success of Multijunction Solar Cells (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-08-01T23:59:59.000Z

    Many scientists once believed that high-quality gallium indium phosphide (GaInP) alloys could not be grown for use as semiconductors because the alloys would separate. However, researchers at the National Renewable Energy Laboratory (NREL) thought differently, and they employed GaInP in a material combination that allowed the multijunction cell to flourish. The multijunction cell is now the workhorse that powers satellites and the catalyst for renewed interest in concentrator photovoltaic products.

  9. Property:NrelPartnerType | Open Energy Information

    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 Office of InspectorConcentrating Solar PowerstoriesNrelPartnerType Jump to: navigation, search Property Name

  10. Property:NrelPartnerYear | Open Energy Information

    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 Office of InspectorConcentrating Solar PowerstoriesNrelPartnerType Jump to: navigation, search Property

  11. NREL's Renewable Energy Project Finance Website | Open Energy Information

    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 CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3Information Exploration/DevelopmentLegalSolomonsNREL's

  12. NREL-Brazil Bilateral Technical Coordination | Open Energy Information

    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 CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3Information Exploration/DevelopmentLegalSolomonsNREL'sBilateral

  13. NREL: State and Local Governments - Renewable Energy Rebates

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resource assessment

  14. NREL Pyrheliometer Comparison: September 16 to 27, 2013 (NPC-2013)

    SciTech Connect (OSTI)

    Reda, I.; Dooraghi, M.; Habte, A.

    2013-11-01T23:59:59.000Z

    Accurate measurements of direct normal (beam) solar irradiance from pyrheliometers are important for the development and deployment of solar energy conversion systems, improving our understanding of the Earth's energy budget for climate change studies, and for other science and technology applications involving solar flux. Providing these measurements places many demands on the quality system used by the operator of commercially available radiometers. Maintaining accurate radiometer calibrations traceable to an international standard is the first step in producing research-quality solar irradiance measurements. As with all measurement systems, absolute cavity radiometers and other types of pyrheliometers are subject to performance changes over time. NREL has developed and maintained a group of absolute cavity radiometers with direct calibration traceability to the World Radiometric Reference (WRR). These reference instruments are used by NREL to calibrate pyrheliometers and pyranometers using the ISO 17025 accredited Broadband Outdoor Radiometer Calibration (BORCAL) process (Reda et al. 2008). NPCs are held annually at the Solar Radiation Research Laboratory (SRRL) in Golden, Colorado. Open to all pyrheliometer owners/operators, e.g. NREL, NASA, NIST, NOAA, USA industry and academia, USA-DOE and other national laboratories, and national and international organizations. Each NPC provides an opportunity to determine the unique World Radiometric Reference (WRR) transfer factor (WRR-TF) for each participating pyrheliometer. By adjusting all subsequent pyrheliometer measurements by the appropriate WRR-TF, the solar irradiance data are traceable to the International System of Units through WRR.

  15. Overview of NREL's Photovoltaic Advanced R D Project

    SciTech Connect (OSTI)

    Surek, T.

    1992-01-01T23:59:59.000Z

    The National Renewable Energy Laboratory's (NREL's) Photovoltaic Advanced Research and Development (PV AR D) Project supports the US Department of Energy's National Photovoltaics Program in assisting the development and commercialization of photovoltaics (PV) energy technology. The NREL program is implemented through in-house research and subcontracts, with over 50% of the annual budget awarded through competitive solicitations to universities, large and small businesses, and other research centers. These activities include cost-shared, multiyear, government/industry partnerships and technology initiatives. The research has resulted in a better fundamental understanding of materials, devices, and processes, the achievement of record efficiencies in nearly all PV technology areas, the identification of promising new approaches to low-cost photovoltaics, and the introduction of new PV technology products into system experiments and PV markets. This paper presents an overview of NREL's PV AR D Project in terms of project organization and budgets, near- and long-term project objectives, research participants, and current and future research directions. Recent progress in the in-house and subcontracted research activities is described. 4 refs.

  16. NREL Fights Corrosion to Cut Costs in CSP Plants (Fact Sheet), NREL Highlights in Research & Development, NREL (National Renewable Energy Laboratory)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National Nuclearover two yearsNP UserReportTestingNREL

  17. NREL's Hydrogen-Powered Bus Serves as Showcase for Advanced Vehicle Technologies (AVT) (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2010-08-01T23:59:59.000Z

    Brochure describes the hydrogen-powered internal combustion engine (H2ICE) shuttle bus at NREL. The U.S. Department of Energy (DOE) is funding the lease of the bus from Ford to demonstrate market-ready advanced technology vehicles to visitors at NREL.

  18. NREL Develops Accelerated Sample Activation Process for Hydrogen Storage Materials (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-12-01T23:59:59.000Z

    This fact sheet describes NREL's accomplishments in developing a new sample activation process that reduces the time to prepare samples for measurement of hydrogen storage from several days to five minutes and provides more uniform samples. Work was performed by NREL's Chemical and Materials Science Center.

  19. NREL/ESS Spring 2013 Seminar Series "Core Values of Ecosystem Science and Sustainability"

    E-Print Network [OSTI]

    MacDonald, Lee

    NREL/ESS Spring 2013 Seminar Series "Core Values of Ecosystem Science and Sustainability" Facilitated by Dr. John Moore (CSU NREL/ESS) This spring's seminar series is being co Energy Economy Title: "Sustainability as a Core Value" Feb 15 Dr. Melinda Laituri, Professor, ESS Title

  20. innovati nNREL Melds Nature with Nanotech for Solar-Powered

    E-Print Network [OSTI]

    are nanoparticles of the same semiconductors used to make solar cells. Light hitting a quantum dot will freeinnovati nNREL Melds Nature with Nanotech for Solar-Powered Hydrogen Production NREL researchers an electron--in a solar cell, the electrons would be collected to produce an electrical current. But because

  1. NREL Recommends Ways to Cut Building Energy Costs in Half (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-08-01T23:59:59.000Z

    Building designers and operators could cut energy use by 50% in large office buildings, hospitals, schools, and a variety of stores -- including groceries, general merchandise outlets, and retail outlets -- by following the recommendations of NREL researchers. The innovative energy-saving recommendations are contained in technical support documents and Advanced Energy Design Guides compiled by NREL.

  2. FY 2009 National Renewable Energy Laboratory (NREL) Annual Report: A Year of Energy Transformation

    SciTech Connect (OSTI)

    Not Available

    2010-01-01T23:59:59.000Z

    This FY2009 Annual Report surveys the National Renewable Energy Laboratory's (NREL) accomplishments in renewable energy and energy efficiency research and development, commercialization and deployment of technologies, and strategic energy analysis. It offers NREL's vision and progress in building a clean, sustainable research campus and reports on community involvement.

  3. innovati nNREL Helps Cool the Power Electronics in Electric Vehicles

    E-Print Network [OSTI]

    acceptance in the marketplace. That is why NREL researchers are working to develop thermal management), which are fast-switching solid-state electronics that must stay below 175¬įC (347¬įF) to function properly innovation. From scientific discovery to accelerating market deployment, NREL works in partnership

  4. NREL experiments show that disordered inverse opals significantly scatter and trap near-infrared light, with

    E-Print Network [OSTI]

    NREL experiments show that disordered inverse opals significantly scatter and trap near-infrared wavelengths in the near-infrared (NIR), which is important to a number of technologies. This discovery.neale@nrel.gov Reference: N.R. Neale, B.G. Lee, S.H. Kang, and A.J. Frank."Near-Infrared Light Trapping in Disordered

  5. innovati nNREL Produces Highly Efficient, Wide-Bandgap, Thin-Film Solar Cells

    E-Print Network [OSTI]

    . Low-bandgap cells can lose 25% of their power output and efficiency ratings as solar cell operating energy output than a low-bandgap cell with the same wattage or power rating. NREL is a nationalinnovati nNREL Produces Highly Efficient, Wide-Bandgap, Thin-Film Solar Cells Researchers

  6. NREL is a national laboratory of the U.S. Department of Energy, Office

    E-Print Network [OSTI]

    NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. innovati nNREL Helps Greensburg Set, but to remake the town as a model sustainable rural community. To help achieve that goal, experts from the U

  7. innovati nNREL Recommends Ways to Cut Building Energy Costs in Half

    E-Print Network [OSTI]

    the basis for the 50% Advanced Energy Design Guide (AEDG) books. These user-friendly guides are the secondinnovati nNREL Recommends Ways to Cut Building Energy Costs in Half Building designers of capabilities, NREL leads an integrated approach across the spectrum of renewable energy innovation. From

  8. NREL: Workforce Development and Education Programs - Collegiate...

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

    January 23, 2014 The United States is among the world's largest and fastest growing wind energy markets. In fact, wind energy is now the number one source of new U.S. electricity...

  9. Feature-based Terrain Editing From Complex Sketches

    E-Print Network [OSTI]

    Tasse, Flora Ponjou; Emilien, Arnaud; Cani, Marie-Paule; Hahmann, Stefanie; Dodgson, Neil

    2014-09-19T23:59:59.000Z

    with plausible details.160 Cohen et al. [10] and Watanabe et al. [11] present the first161 terrain modelling interfaces that take as input a 2D silhouette162 stroke directly drawn on a 3D terrain model. They only han-163 dle a single silhouette stroke... -junctions. Our method is also able to han-637 dle complex mountains where ridges are not as well-defined as638 they are on smooth landscapes. An example of this is shown639 in Figure 10. Our proposed approach differs from other sketch-640 based methods...

  10. Robot-Powered Reliability Testing at NREL's ESIF

    ScienceCinema (OSTI)

    Harrison; Kevin

    2014-06-10T23:59:59.000Z

    With auto manufacturers expected to roll out fuel cell electric vehicles in the 2015 to 2017 timeframe, the need for a reliable hydrogen fueling infrastructure is greater than ever. That's why the National Renewable Energy Laboratory (NREL) is using a robot in its Energy Systems Integration Facility (ESIF) to assess the durability of hydrogen fueling hoses, a largely untested-and currently costly-component of hydrogen fueling stations. The automated machine mimics the repetitive stress of a human bending and twisting the hose to refuel a vehicle-all under the high pressure and low temperature required to deliver hydrogen to a fuel cell vehicle's onboard storage tank.

  11. Experience with CPV Module Failures at NREL (Presentation)

    SciTech Connect (OSTI)

    Muller, M.

    2012-03-01T23:59:59.000Z

    The failures and performance issues associated with three years of on-sun testing of CPV modules are discussed. Pictures of various failure mechanisms and performance issues are presented. A wide array of CPV module failures and performance issues have been experienced at NREL. Many of the modules are prototypes and have not been through qualification testing. It is assumed that the qualification test would have captured many of the problems. Internal lens soiling due to condensation is not currently captured by the qualification test. Lens temperature dependence can be built into modeling if CPV is to operate in cold locations.

  12. Golden Reading Room: NREL Environmental and NEPA Documents | Department of

    Office of Environmental Management (EM)

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  13. NREL: Wind-Wildlife Impacts Literature Database (WILD) Home Page

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  14. NREL: Workforce Development and Education Programs - About Workforce

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  15. NREL Job Task Analysis: Energy Auditor | Department of Energy

    Office of Environmental Management (EM)

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  16. NREL Job Task Analysis: Quality Control Inspector | Department of Energy

    Office of Environmental Management (EM)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAXBalanced Scorecard Federal2 to:DieselEnergy Auditor NREL Job Task Analysis:

  17. NREL Job Task Analysis: Retrofit Installer Technician (Revised) |

    Office of Environmental Management (EM)

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  18. Brazil-NREL Biofuels and EERE Cooperation | Open Energy Information

    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 Office of Inspector GeneralDepartmentAUDIT REPORTOpenWendeGuo FengBoulder, CO) JumpNREL Biofuels and EERE Cooperation

  19. Lessons Learned: NREL Village Power Program | Open Energy Information

    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 Office of InspectorConcentrating Solar Powerstories on climateJuno Beach,October, 2012Lee CountyLearned: NREL Village

  20. Educational Opportunities in Bioenergy - NREL | Department of Energy

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

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana.Program - LibbyofThisStatement Tuesday, SeptemberofEbonyDataNREL presentation

  1. NREL Research Wind Farm I | Open Energy Information

    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 Home5b9fcbce19 No revision hasInformation Earth's HeatMexico: EnergyMithun JumpMuscoy, California:New York) Name:NREL Research

  2. NREL Research Wind Farm II | Open Energy Information

    Open Energy Info (EERE)

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  3. South Africa-NREL Energy Activities | Open Energy Information

    Open Energy Info (EERE)

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  4. NREL gets $20M from DOE for solar

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  5. DOE and NREL Technical Assistance | Department of Energy

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

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  6. NREL Request for Proposals RHB-5-52467

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  7. NREL's Research Support Facility: An Operations Update - December 2011

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  8. NREL: Awards and Honors - Real-Time Biomass Analysis

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  9. NREL: Continuum Magazine - Net-Zero Building Technologies Create

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  10. NREL: News Feature - Reviving Algae from the (Almost) Dead

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  11. NREL: News Feature - Small Improvements to Make Big Difference

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  12. Category:NREL Map Files | Open Energy Information

    Open Energy Info (EERE)

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  13. Microsoft Word - Comments_NREL_20110202 bpa Mar 4.doc

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  14. NREL: Resource Assessment and Forecasting - Data and Resources

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  15. NREL: Solar Research - Materials and Chemical Science and Technology

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  16. NREL: State and Local Governments - Feed-In Tariffs

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  17. NREL: State and Local Governments - Quick Response Solar Technical

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  18. NREL: State and Local Governments - Renewable Fuel Standards

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  19. NREL: State and Local Governments - Renewable Portfolio Standards

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  20. NREL: State and Local Governments - Solar 101 STAT Webinars

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  1. NREL: State and Local Governments - Solar Hot Topics STAT Webinars

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  2. NREL: State and Local Governments - Solar Requests for Proposals

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  3. NREL: State and Local Governments - Solar Technical Assistance Team

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  4. NREL: State and Local Governments - Value-of-Solar Tariffs

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  5. NREL: Technology Deployment - Biopower and Waste-to-Energy Solutions

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  6. NREL: Technology Deployment - Field Demonstrations of Energy Efficient

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  7. NREL: Transmission Grid Integration - Hawaii Solar Integration Study

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  8. NREL: Transmission Grid Integration - Issues Affecting Renewable Energy

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  9. NREL: Transmission Grid Integration - Oahu Wind Integration and

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  10. NREL: Workforce Development and Education Programs - New Video Shows How

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  11. NREL: Workforce Development and Education Programs - News Release Archives

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  12. NREL: Workforce Development and Education Programs - News Release Archives

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  13. NREL: Workforce Development and Education Programs - News Release Archives

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  14. NREL: Workforce Development and Education Programs - News Release Archives

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleet Test andFieldSubscribe toSupplier List KitNREL012

  15. NREL: Workforce Development and Education Programs - News Release Archives

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleet Test andFieldSubscribe toSupplier List KitNREL0123

  16. Robot-Powered Reliability Testing at NREL's ESIF

    SciTech Connect (OSTI)

    Harrison; Kevin

    2013-12-05T23:59:59.000Z

    With auto manufacturers expected to roll out fuel cell electric vehicles in the 2015 to 2017 timeframe, the need for a reliable hydrogen fueling infrastructure is greater than ever. That's why the National Renewable Energy Laboratory (NREL) is using a robot in its Energy Systems Integration Facility (ESIF) to assess the durability of hydrogen fueling hoses, a largely untested-and currently costly-component of hydrogen fueling stations. The automated machine mimics the repetitive stress of a human bending and twisting the hose to refuel a vehicle-all under the high pressure and low temperature required to deliver hydrogen to a fuel cell vehicle's onboard storage tank.

  17. E-Print Network 3.0 - all terrain vehicles Sample Search Results

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

    terrain vehicles Search Powered by Explorit Topic List Advanced Search Sample search results for: all terrain vehicles Page: << < 1 2 3 4 5 > >> 1 EHS 2-14 December 2008 DEPARTMENT...

  18. NREL Works to Increase Electric Vehicle Efficiency Through Enhanced Thermal Management (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-06-01T23:59:59.000Z

    Researchers at NREL are providing new insight into how heating and cooling systems affect the distance that electric vehicles can travel on a single charge. Electric vehicle range can be reduced by as much as 68% per charge because of climate-control demands. NREL engineers are investigating opportunities to change this dynamic and increase driving range by improving vehicle thermal management. NREL experts are collaborating with automotive industry partners to investigate promising thermal management technologies and strategies, including zone-based cabin temperature controls, advanced heating and air conditioning controls, seat-based climate controls, vehicle thermal preconditioning, and thermal load reduction technologies.

  19. Evaluation of solar radiation measurement systems: EPRI/NREL final test report. Volume 1

    SciTech Connect (OSTI)

    Stoffel, T.; Riordan, C.; Bigger, J.

    1992-11-01T23:59:59.000Z

    Measured solar radiation resource data are needed by electric utilities to evaluate the potential of renewable energy options like photovoltaics in their service territory. In this final test report, we document a cooperative project of the Electric Power Research Institute (EPRI) and the National Renewable Energy Laboratory (NREL) to compare available measurement system options for performing solar radiation resource assessments. We present the detailed results of a 6-month field comparison of thermopile-based pyranometer and pyrheliometer solar irradiance measurement systems with two different implementations of the rotating shadowband radiometer (RSR) concept installed at NREL`s Solar Radiation Research Laboratory (SRRL) in Golden, Colorado.

  20. Technology Assessment: NREL Provides Know-How for Highly Energy-Efficient Data Centers (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-05-01T23:59:59.000Z

    NREL leads the effort to change how energy is used worldwide by helping identify and eliminate barriers to energy efficiency and clean energy technology deployment. The laboratory takes a portfolio approach that explores the full range of technology options for developing and implementing innovative energy performance solutions. The Research Support Facility (RSF) data center is a prime example of NREL's capabilities and expertise in energy efficiency. But, more important, its features can be replicated. NREL provides custom technical assistance and training for improved data center performance to help our customers realize cost savings.

  1. NREL Breaks New Ground in Plant Pretreatment for Biofuels (Fact Sheet), Highlights in Science, NREL (National Renewable Energy Laboratory)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National Nuclearover two yearsNP UserReport summarizesNREL

  2. Lab Tests Demonstrate Effectiveness of Advanced Power Strips (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformationPostdocs space control NewsUW Madison PhysicsNREL

  3. NREL Studies Wind Farm Aerodynamics to Improve Siting (Fact Sheet), Innovation Impact: Wind, NREL (National Renewable Energy Laboratory)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hits 21Species.4 Leads NREL More

  4. Simple Method Quantifies Recombination Pathways in Solar Cells (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted forHighlightsSeminarsSilicon sponge improvesSimTable models andNREL's

  5. Nathan Holmberg Modeling of Turbulent Water over Natural Terrain

    E-Print Network [OSTI]

    Goodman, James R.

    Nathan Holmberg 2514355 1 Modeling of Turbulent Water over Natural Terrain Project Report Abstract of this project is to try to model flowing water in rivers, over waterfalls etc with the intent that the model can to represent certain effects, such as the motion of deep water waves to the exclusion of all else, to more

  6. MARS TERRAIN IMAGE CLASSIFICATION USING CARTESIAN GENETIC PROGRAMMING

    E-Print Network [OSTI]

    Fernandez, Thomas

    MARS TERRAIN IMAGE CLASSIFICATION USING CARTESIAN GENETIC PROGRAMMING J. Leitner, S. Harding, A. F to human designed approaches, a great deal of progress has been made using machine learning techniques to perform classification from images. In this work, we demonstrate the first known use of Cartesian Genetic

  7. Digital Terrain Modeling Ayman F. Habib ENGO 573: Chapter 4

    E-Print Network [OSTI]

    Habib, Ayman

    Photography (Tropical) SPOT Satellite Aerial Photography (Urban) Satellite Stereo SAR (RADARSAT) Airborne orthogonally projected maps. · Procedure: ­ Interior orientation. · Calibration procedure. ­ Exterior a calibration procedure. #12;10 Digital Terrain Modeling Ayman F. Habib 19 Test Field for Camera Calibration

  8. BAYESIAN METHOD FOR SEGMENTATION OF SAR IMAGES IN ROUGH TERRAIN

    E-Print Network [OSTI]

    Oldenburg, Carl von Ossietzky Universität

    BAYESIAN METHOD FOR SEGMENTATION OF SAR IMAGES IN ROUGH TERRAIN Marco Caparrini1 , Klaus Seidel1 are the basis for radiometric correction. Considering SAR images, the huge amount of processing for geographic and geometric calibration and registration that is needed prior to analysis is well established. Nonetheless

  9. MESOSCALE MODELLING OF WIND ENERGY OVER NON-HOMOGENEOUS TERRAIN

    E-Print Network [OSTI]

    Pielke, Roger A.

    MESOSCALE MODELLING OF WIND ENERGY OVER NON-HOMOGENEOUS TERRAIN (ReviewArticle) Y. MAHRER.1. OBSERVATIONALAPPROACHES Evaluations of wind energy based on wind observations (usually surface winds) at well, the resolution of the wind energy pattern throughout an extended area by this methodology requires a large number

  10. I/O-Efficient Computation of Water Flow Across a Terrain University of Aarhus

    E-Print Network [OSTI]

    Zeh, Norbert

    of the terrain. In reality, water does collect in the terrain's basins, particularly during heavy rainfallI/O-Efficient Computation of Water Flow Across a Terrain Lars Arge MADALGO University of Aarhus. Over time, water collects in the basins of T , forming lakes that spill into ad- jacent basins. Our

  11. NREL Solar Radiation Resource Assessment Project: Status and outlook

    SciTech Connect (OSTI)

    Renne, D.; Riordan, C.; Maxwell, E.; Stoffel, T.; Marion, B.; Rymes, M.; Wilcox, S.; Myers, D.

    1992-05-01T23:59:59.000Z

    This report summarizes the activities and accomplishments of NREL's Solar Radiation Resource Assessment Project during fiscal year 1991. Currently, the primary focus of the SRRAP is to produce a 1961--1990 National Solar Radiation Data Base, providing hourly values of global horizontal, diffuse, and direct normal solar radiation at approximately 250 sites around the United States. Because these solar radiation quantities have been measured intermittently at only about 50 of these sites, models were developed and applied to the majority of the stations to provide estimates of these parameters. Although approximately 93% of the data base consists of modeled data this represents a significant improvement over the SOLMET/ERSATZ 1952--1975 data base. The magnitude and importance of this activity are such that the majority of SRRAP human and financial in many other activities, which are reported here. These include the continued maintenance of a solar radiation monitoring network in the southeast United States at six Historically Black Colleges and Universities (HBCU's), the transfer of solar radiation resource assessment technology through a variety of activities, participation in international programs, and the maintenance and operation of NREL's Solar Radiation Research Laboratory. 17 refs.

  12. NREL Pyrheliometer Comparisons: September 22-26, 2014 (NPC-2014)

    SciTech Connect (OSTI)

    Reda, I.; Dooraghi, M.; Habte, A.

    2014-10-01T23:59:59.000Z

    Accurate measurements of direct normal (beam) solar irradiance from pyrheliometers are important for developing and deploying solar energy conversion systems, improving our understanding of the Earth's energy budget for climate change studies, and for other science and technology applications involving solar flux. Providing these measurements places many demands on the quality system used by the operator of commercially available radiometers. Maintaining accurate radiometer calibrations that are traceable to an international standard is the first step in producing research-quality solar irradiance measurements. As with all measurement systems, absolute cavity radiometers and other types of pyrheliometers are subject to performance changes over time. NREL has developed and maintained a select group of absolute cavity radiometers with direct calibration traceability to the World Radiometric Reference (WRR), and uses these reference instruments to calibrate pyrheliometers and pyranometers using the ISO 17025 accredited Broadband Outdoor Radiometer Calibration (BORCAL) process. National Renewable Energy Laboratory (NREL) pyrheliometer comparisons (NPCs) are held annually at the Solar Radiation Research Laboratory (SRRL) in Golden, Colorado. Open to all pyrheliometer owners and operators, each NPC provides an opportunity to determine the unique WRR transfer factor (WRR-TF) for each participating pyrheliometer. By adjusting all subsequent pyrheliometer measurements by the appropriate WRR-TF, the solar irradiance data are traceable to the WRR. NPC-2014 was held September 22-26, 2014. Participants operated 36 absolute cavity radiometers and 22 conventional thermopile-based pyrheliometers to simultaneously measure clear-sky direct normal solar irradiance during this period, and this report documents the findings.

  13. NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Ancillary Services in the United

    E-Print Network [OSTI]

    /ISOs Market Installed Capacity Miles of Transmission Population PJM 164,895 MW 56,499 51M MISO 146,497 MW 53 · Capacity Markets #12;5 Ancillary Services · Ancillary services can either be cost-based or market April 2013 NREL/PR6A2058554 #12;2 North American Energy Markets Source: ISO/RTO Council #12;3 U.S. RTOs

  14. NREL Patents a Catalyst that Removes Syngas Tar, Boosting the Economics of Biofuels (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-08-01T23:59:59.000Z

    NREL has patented a catalyst that reforms tar into syngas, a breakthrough that can accelerate the process of getting biomass ready for fuel synthesis and use as a drop-in fuel.

  15. NREL Policy Stacking Theory Correlates Key Indicators with Solar Market Success (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-11-01T23:59:59.000Z

    NREL's Integrated Applications Group evaluated the time-dependent relationships between policy implementation and the success of solar markets using historical data for installed capacity of solar photovoltaic energy systems. This Science and Technology Highlights fact sheet summarizes their research.

  16. NREL Enhances the Performance of a Lithium-Ion Battery Cathode (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01T23:59:59.000Z

    Scientists from NREL and the University of Toledo have combined theoretical and experimental studies to demonstrate a promising approach to significantly enhance the performance of lithium iron phosphate (LiFePO4) cathodes for lithium-ion batteries.

  17. NREL Pyrheliometer Comparisons (NPC-2003), September 22 - October 3, 2003, Golden, Colorado

    SciTech Connect (OSTI)

    Stoffel, T.; Reda, I.; Wilcox, S.

    2004-07-01T23:59:59.000Z

    NREL Pyrheliometer Comparisons (NPCs) are held annually at the Solar Radiation Research Laboratory (SRRL) in Golden, Colorado. Open to all pyrheliometer owner/operators, the NPC provides an opportunity to determine the unique WRR transfer factor for each participating pyrheliometer.

  18. Results of NREL Pyrheliometer Comparisons (NPC1999), October 4-10, 1999, Golden, Colorado

    SciTech Connect (OSTI)

    Reda, I.; Stoffel, T.; Wilcox, S.

    2000-09-01T23:59:59.000Z

    NREL Pyrheliometer Comparisons (NPCs) are held annually at the Solar Radiation Research Laboratory (SRRL) in Golden, Colorado. Open to all pyrheliometer owner/operators, the NPC provides an opportunity to determine the unique WRR transfer factor for each participating pyrheliometer.

  19. Is the hourly data I get from NREL's PV Watts program adjusted...

    Open Energy Info (EERE)

    get from NREL's PV Watts program adjusted for daylight savings time. Home I take the hourly AC output numbers and apply them to a program I built that assigns a dollar value to the...

  20. NREL research determines optimal HVAC system design for proper air mixing and thermal comfort in homes.

    E-Print Network [OSTI]

    NREL research determines optimal HVAC system design for proper air mixing and thermal comfort in homes. As U.S. homes become more energy efficient, heating, ventilation, and cooling (HVAC) systems

  1. Summary of NREL's Recent Class 8 Tractor Trailer Platooning Testing (Presentation)

    SciTech Connect (OSTI)

    Lammert, M.; Kelly, K.; Walkowicz, K.

    2014-08-01T23:59:59.000Z

    This presentation summarizes NREL's recent class 8 tractor trailer platooning testing, including analysis of SAE J1321 Type II fuel consumption testing, fuel consumption improvement, fuel economy and platooning position accuracy.

  2. NREL - FY09 Lab Call: Supporting Research and Testing for MHK...

    Energy Savers [EERE]

    - FY09 Lab Call: Supporting Research and Testing for MHK Presentation from the 2011 Water Program Peer Review NREL - FY09 Lab Call: Supporting Research and Testing for MHK...

  3. NREL and DoD - Complementary Missions, Shared Goals: Comprehensive Energy Solutions (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2012-12-01T23:59:59.000Z

    By collaborating with the country's only national laboratory solely dedicated to advanced renewable energy, energy efficiency, and energy systems integration, DoD can leverage NREL's facilities and expertise to accelerate achievement of energy goals.

  4. NREL Small Wind Turbine Test Project: Mariah Power's Windspire Wind Turbine Test Chronology

    SciTech Connect (OSTI)

    Huskey, A.; Forsyth, T.

    2009-06-01T23:59:59.000Z

    This report presents a chronology of tests conducted at NREL's National Wind Technology Center on Mariah Power's Windspire 1.2-kW wind turbine and a letter of response from Mariah Power.

  5. NREL Technical Reports Guide the Way to 50% Energy Savings in Hospitals, Office Buildings (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01T23:59:59.000Z

    Researchers at the National Renewable Energy Laboratory (NREL) have developed two technical reports that provide recommendations to help designers and operators of large office buildings and hospitals achieve at least a 50% energy savings using existing technology.

  6. NREL Team Creates High-Activity, Durable Platinum Extended Surface Catalyst for Fuel Cells (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01T23:59:59.000Z

    Researchers with NREL's Fuel Cell team showed that platinum can replace copper nanowires in such a way that high-surface-area and high-specific-activity catalysts are produced, potentially allowing for lower-cost catalysts.

  7. NREL Develops New Controls that Proactively Adapt to the Wind (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-11-01T23:59:59.000Z

    Until now, wind turbine controls that reduce the impacts of wind gusts and turbulence were always reactive-responding to the wind rather than anticipating it. But with today's laser-based sensors that measure wind speed ahead of the turbine, researchers at the National Renewable Energy Laboratory (NREL) and their industry partners are developing more intelligent controls. The world's first field tests of these controls are currently underway at the National Wind Technology Center (NWTC) at NREL, with plans for future commercialization.

  8. NREL Develops New Controls that Proactively Adapt to the Wind (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01T23:59:59.000Z

    Until now, wind turbine controls that reduce the impacts of wind gusts and turbulence were always reactive -- responding to the wind rather than anticipating it. But with today's laser-based sensors that measure wind speed ahead of the turbine, researchers at the National Renewable Energy Laboratory (NREL) and their industry partners are developing more intelligent controls. The world's first field tests of these controls are currently underway at the National Wind Technology Center (NWTC) at NREL, with plans for future commercialization.

  9. Standard Hydrogen Test Protocols for the NREL Sensor Testing Laboratory (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2011-12-01T23:59:59.000Z

    This brochure summarizes the test protocols used in the NREL Hydrogen Sensor Test Laboratory for the quantitative assessment of critical analytical performance specifications for hydrogen sensors. Researchers at the NREL Hydrogen Safety Sensor Test Laboratory developed a variety of test protocols to quantitatively assess critical analytical performance specifications for hydrogen sensors. Many are similar to, but typically more rigorous than, the test procedures mandated by ISO Standard 26142 (Hydrogen Detector for Stationary Applications). Specific protocols were developed for linear range, short-term stability, and the impact of fluctuations in temperature (T), pressure (P), relative humidity (RH), and chemical environment. Specialized tests (e.g., oxygen requirement) may also be performed. Hydrogen safety sensors selected for evaluation are subjected to a thorough regimen of test protocols, as described. Sensor testing is performed at NREL on custom-built sensor test fixtures. Environmental parameters such as T, P, RH, and gas composition are rigorously controlled and monitored. The NREL evaluations are performed on commercial hydrogen detectors, on emerging sensing technologies, and for end users to validate sensor performance for specific application needs. Test results and data are shared with the manufacturer or client via summary reports, teleconference phone calls, and, when appropriate, site visits to manufacturer facilities. Client representatives may also monitor NREL's operation while their technologies are being tested. Manufacturers may use test data to illustrate the analytical capability of their technologies and, more importantly, to guide future developments. NREL uses the data to assess technology gaps and deployment considerations. Per NREL Sensor Testing Laboratory policy, test results are treated as proprietary and are not shared with other manufacturers or other entities without permission. The data may be used by NREL in open publications (journal articles, presentations, outreach support, and other reports), but will not be attributed to a specific vendor.

  10. NREL Innovations Contribute to an Award-Winning Small Wind Turbine (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-12-01T23:59:59.000Z

    The Skystream 3.7 wind turbine is the result of a decade-long collaboration between the National Renewable Energy Laboratory (NREL) and Southwest Windpower, a commercially successful small wind turbine manufacturer. NREL drew heavily on its research experience to incorporate innovations into the Skystream 3.7, including a unique blade design that makes the wind turbine more efficient and quieter than most.

  11. NREL Helps Cool the Power Electronics in Electric Vehicles (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01T23:59:59.000Z

    Researchers at the National Renewable Energy Laboratory (NREL) are developing and demonstrating innovative heat-transfer technologies for cooling power electronics devices in hybrid and electric vehicles. In collaboration with 3M and Wolverine Tube, Inc., NREL is using surface enhancements to dissipate heat more effectively, permitting a reduction in the size of power electronic systems and potentially reducing the overall costs of electric vehicles.

  12. Physics-Based GOES Satellite Product for Use in NREL's National Solar Radiation Database: Preprint

    SciTech Connect (OSTI)

    Sengupta, M.; Habte, A.; Gotseff, P.; Weekley, A.; Lopez, A.; Molling, C.; Heidinger, A.

    2014-07-01T23:59:59.000Z

    The National Renewable Energy Laboratory (NREL), University of Wisconsin, and National Oceanic Atmospheric Administration are collaborating to investigate the integration of the Satellite Algorithm for Shortwave Radiation Budget (SASRAB) products into future versions of NREL's 4-km by 4-km gridded National Solar Radiation Database (NSRDB). This paper describes a method to select an improved clear-sky model that could replace the current SASRAB global horizontal irradiance and direct normal irradiances reported during clear-sky conditions.

  13. NREL - Advanced Vehicles and Fuels Basics - Center for Transportation Technologies and Systems 2010

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    We can improve the fuel economy of our cars, trucks, and buses by designing them to use the energy in fuels more efficiently. Researchers at the National Renewable Energy Laboratory (NREL) are helping the nation achieve these goals by developing transportation technologies like: advanced vehicle systems and components; alternative fuels; as well as fuel cells, hybrid electric, and plug-in hybrid vehicles. For a text version of this video visit http://www.nrel.gov/learning/advanced_vehicles_fuels.html

  14. NREL Tests Integrated Heat Pump Water Heater Performance in Different Climates (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-01-01T23:59:59.000Z

    This technical highlight describes NREL tests to capture information about heat pump performance across a wide range of ambient conditions for five heat pump water heaters (HPWH). These water heaters have the potential to significantly reduce water heater energy use relative to traditional electric resistance water heaters. These tests have provided detailed performance data for these appliances, which have been used to evaluate the cost of saved energy as a function of climate. The performance of HPWHs is dependent on ambient air temperature and humidity and the logic controlling the heat pump and the backup resistance heaters. The laboratory tests were designed to measure each unit's performance across a range of air conditions and determine the specific logic controlling the two heat sources, which has a large effect on the comfort of the users and the energy efficiency of the system. Unlike other types of water heaters, HPWHs are both influenced by and have an effect on their surroundings. Since these effects are complex and different for virtually every house and climate region, creating an accurate HPWH model from the data gathered during the laboratory tests was a main goal of the project. Using the results from NREL's laboratory tests, such as the Coefficient of Performance (COP) curves for different air conditions as shown in Figure 1, an existing HPWH model is being modified to produce more accurate whole-house simulations. This will allow the interactions between the HPWH and the home's heating and cooling system to be evaluated in detail, for any climate region. Once these modeling capabilities are in place, a realistic cost-benefit analysis can be performed for a HPWH installation anywhere in the country. An accurate HPWH model will help to quantify the savings associated with installing a HPWH in the place of a standard electric water heater. In most locations, HPWHs are not yet a cost-effective alternative to natural gas water heaters. The detailed system performance maps that were developed by this testing program will be used to: (1) Target regions of the country that would benefit most from this technology; (2) Identify improvements in current systems to maximize homeowner cost savings; and (3) Explore opportunities for development of advanced hot water heating systems.

  15. National Renewable Energy Laboratory (NREL) 2006 Research Review

    SciTech Connect (OSTI)

    Not Available

    2007-07-01T23:59:59.000Z

    This 2006 issue of the NREL Research Review again reveals just how vital and diverse our research portfolio has become. Our feature story looks at how our move to embrace the tenants of "translational research" is strengthening our ability to meet the nation's energy goals. By closing the gap between basic science and applied research and development (R&D)--and focusing a bright light on the valuable end uses of our work--translational research promises to shorten the time it takes to push new technology off the lab bench and into the marketplace. This issue also examines our research into fuels of the future and our computer modeling of wind power deployment, both of which point out the real-world benefits of our work.

  16. NOVA-NREL Optimal Vehicle Acquisition Analysis (Brochure)

    SciTech Connect (OSTI)

    Blakley, H.

    2011-03-01T23:59:59.000Z

    Federal fleet managers face unique challenges in accomplishing their mission - meeting agency transportation needs while complying with Federal goals and mandates. Included in these challenges are a variety of statutory requirements, executive orders, and internal goals and objectives that typically focus on petroleum consumption and greenhouse gas (GHG) emissions reductions, alternative fuel vehicle (AFV) acquisitions, and alternative fuel use increases. Given the large number of mandates affecting Federal fleets and the challenges faced by all fleet managers in executing day-to-day operations, a primary challenge for agencies and other organizations is ensuring that they are as efficient as possible in using constrained fleet budgets. An NREL Optimal Vehicle Acquisition (NOVA) analysis makes use of a mathematical model with a variety of fleet-related data to create an optimal vehicle acquisition strategy for a given goal, such as petroleum or GHG reduction. The analysis can helps fleets develop a vehicle acquisition strategy that maximizes petroleum and greenhouse gas reductions.

  17. Cooperative Research Between NREL and Ampulse on III-V PV: Cooperative Research and Development Final Report, CRADA Number CRD-12-464

    SciTech Connect (OSTI)

    Ptak, A.

    2013-04-01T23:59:59.000Z

    NREL and Ampulse will engage in cooperative research to develop III-V photovoltaics on alternative substrates.

  18. NREL researchers develop a new tool that confirms the stability of the IMM solar cell's 1-eV metamorphic junction.

    E-Print Network [OSTI]

    NREL researchers develop a new tool that confirms the stability of the IMM solar cell's 1-eV metamorphic junction. To test the robustness of NREL's inverted metamorphic multijunction (IMM) solar-cost power production using this device. One of NREL's industry partners, RF Micro Devices, demonstrated III

  19. NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Working with NREL -Commercialization

    E-Print Network [OSTI]

    and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Working with NREL of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable EnergyNREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency

  20. Atmospheric studies in complex terrain: a planning guide for future studies

    SciTech Connect (OSTI)

    Orgill, M.M.

    1981-02-01T23:59:59.000Z

    The objective of this study is to assist the US Department of Energy in Conducting its atmospheric studies in complex terrain (ASCOT0 by defining various complex terrain research systems and relating these options to specific landforms sites. This includes: (1) reviewing past meteorological and diffusion research on complex terrain; (2) relating specific terrain-induced airflow phenomena to specific landforms and time and space scales; (3) evaluating the technical difficulty of modeling and measuring terrain-induced airflow phenomena; and (4) avolving severdal research options and proposing candidate sites for continuing and expanding field and modeling work. To evolve research options using variable candidate sites, four areas were considered: site selection, terrain uniqueness and quantification, definition of research problems and research plans. 36 references, 111 figures, 20 tables.

  1. NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No. DE-AC36, Jennie Jorgenson, and David Palchak National Renewable Energy Laboratory Brendan Kirby Consultant Ookie

  2. NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No. DE-AC36 Leveling and Vehicle Refueling D. Steward National Renewable Energy Laboratory J. Zuboy Contractor

  3. NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No. DE-AC36 Electric Power Association Joyce McLaren National Renewable Energy Laboratory Mike Taylor Solar Electric

  4. NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No. DE-AC36-08GO28308 Evaluation of Radiometers Deployed at the National Renewable Energy Laboratory's Solar

  5. Scientists at the National Renewable Energy Laboratory (NREL) invent a deep green LED that can lead to higher-efficiency

    E-Print Network [OSTI]

    Scientists at the National Renewable Energy Laboratory (NREL) invent a deep green LED that can lead by the so-called "green gap:"the inability to develop light in the green spectrum that can be combined with red and blue to produce white light. NREL researchers conceptualized a green emission by taking

  6. NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    -08GO28308 Downscaling Solar Power Output to 4-Seconds for Use in Integration Studies Preprint M. Hummon.nrel.gov/publications. Downscaling Solar Power Output to 4-Seconds for Use in Integration Studies Marissa Hummon, Andrew Weekley on Integration of Solar Power in Power Systems London, England October 21≠22, 2013 Conference Paper NREL/CP-6A20

  7. Mapping textures on 3d terrains: a hybrid cellular automata approach

    E-Print Network [OSTI]

    Sinvhal, Swapnil

    2007-04-25T23:59:59.000Z

    ?. Benati [7] showed that cellular automata can be used to model phenomena typical of living communities like reproduction, self-organization and a complex evolution. An interesting relation between fractals and cellular automata has been discussed... automata approach to represent a model. This gives the advantage of direct texture simulation on the model. II.c Terrain Generation Fractals [57] have been used to generate terrains by many terrain generation engines like fracPlanet [1] and Frac...

  8. The chaotic terrain of Elysium Planitia, Mars: a mapping and geomorphic analysis

    E-Print Network [OSTI]

    Roberts, Sara Layne

    1988-01-01T23:59:59.000Z

    of Ground Ice Eolian Processes in Elysium Planitia. GEOMORPHIC ANALYSIS OF GALAXIA CHAOS AND SURROUNDING TERRAIN. 8 11 14 23 25 28 28 31 37 39 41 43 44 Phase A: The Upland Surface Phase B: The Fractured Lobes. Lobe 1 Lobe 2 Lobe 3 Lobe... 4 Phase C: The Subdued Terrain. Phase D: The Knobby Terrain SUMMARY OF THE PHASES POSSIBLE ORIGINS FOR ELYSIUM'S CHAOTIC TERRAIN. 44 47 48 56 62 68 72 84 90 . 102 Collapse Mechanisms Associated With Water and Ice. Volcanic Processes...

  9. Detailed Physical Trough Model for NREL's Solar Advisor Model: Preprint

    SciTech Connect (OSTI)

    Wagner, M. J.; Blair, N.; Dobos, A.

    2010-10-01T23:59:59.000Z

    Solar Advisor Model (SAM) is a free software package made available by the National Renewable Energy Laboratory (NREL), Sandia National Laboratory, and the US Department of Energy. SAM contains hourly system performance and economic models for concentrating solar power (CSP) systems, photovoltaic, solar hot-water, and generic fuel-use technologies. Versions of SAM prior to 2010 included only the parabolic trough model based on Excelergy. This model uses top-level empirical performance curves to characterize plant behavior, and thus is limited in predictive capability for new technologies or component configurations. To address this and other functionality challenges, a new trough model; derived from physical first principles was commissioned to supplement the Excelergy-based empirical model. This new 'physical model' approaches the task of characterizing the performance of the whole parabolic trough plant by replacing empirical curve-fit relationships with more detailed calculations where practical. The resulting model matches the annual performance of the SAM empirical model (which has been previously verified with plant data) while maintaining run-times compatible with parametric analysis, adding additional flexibility in modeled system configurations, and providing more detailed performance calculations in the solar field, power block, piping, and storage subsystems.

  10. A Uniform Sky Illumination Model to Enhance Shading of Terrain and Urban Areas

    E-Print Network [OSTI]

    Stewart, James

    . Brookville, NY 11050 USA (516) 299-2652 Patrick.Kennelly@liu.edu Fax: (516) 299-3945 and A. James Stewart (Foley et al. 1990). Cartographers consider the same factors when shading terrain. Imhof (1982) discussed reflector (Foley et al. 1990; Weibel and Heller 1991; Zhou 1992). Because most terrain elements behave more

  11. Active Ankle Response for a 2-D Biped Robot with Terrain Contact Sensing

    E-Print Network [OSTI]

    Hitschmann, Francis Lee

    2009-11-18T23:59:59.000Z

    Active Ankle Response for a 2-D Biped Robot with Terrain Contact Sensing By Francis Hitschmann Submitted to the graduate degree program in Mechanical Engineering and the Graduate Faculty of the University of Kansas School... certifies that this is the approved Version of the following thesis: Active Ankle Response for a 2-D Biped Robot with Terrain Contact Sensing Committee: Chairperson* Date Approved...

  12. Rapid gravity and gravity gradiometry terrain corrections via an adaptive quadtree mesh discretization

    E-Print Network [OSTI]

    Rapid gravity and gravity gradiometry terrain corrections via an adaptive quadtree mesh discretization Kristofer Davis1,2 M. Andy Kass1 Yaoguo Li1 1 Center for Gravity, Electrical, and Magnetic Studies of gravity gradiometry surveys utilising an adaptive quadtree mesh discretization. The data- and terrain

  13. FOREST-AIR FLUXES OF CARBON, WATER AND ENERGY OVER NON-FLAT TERRAIN

    E-Print Network [OSTI]

    Lee, Xuhui

    FOREST-AIR FLUXES OF CARBON, WATER AND ENERGY OVER NON-FLAT TERRAIN XUHUI LEE and XINZHANG HU-air exchange of carbon, water, and energy was conducted at a mid-latitude, mixed forest on non-flat terrain to address this question, we conducted a field experiment on energy and carbon exchanges in a mixed forest

  14. Park Profiler/Jump Analyzer Practical method for determining terrain park jump performance

    E-Print Network [OSTI]

    for best practices in terrain park management, design, maintenance, and operations to maximize user. Management II. Planning and Design III. Operations and Maintenance US Terrain Park Council #12;a. start. transition: 1. radial acceleration 1second x v0 above transition d

  15. Energetically Optimal Travel across Terrain: Visualizations and a New Metric of Geographic Distance with Archaeological Applications

    E-Print Network [OSTI]

    Wood, Zo√ę J.

    Energetically Optimal Travel across Terrain: Visualizations and a New Metric of Geographic Distance the energetically least cost path is shown in blue. This visualization shows how least cost paths often follow propose new methods for terrain visualization and analysis based on measuring paths of least caloric

  16. Composite Data Products (CDPs) from the Hydrogen Secure Data Center (HSDC) at the Energy Systems Integration Facility (ESIF), NREL

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The Hydrogen Secure Data Center (HSDC) at NREL's Energy Systems Integration Facility (ESIF) plays a crucial role in NREL's independent, third-party analysis of hydrogen fuel cell technologies in real-world operation. NREL partners submit operational, maintenance, safety, and cost data to the HSDC on a regular basis. NREL's Technology Validation Team uses an internal network of servers, storage, computers, backup systems, and software to efficiently process raw data, complete quarterly analysis, and digest large amounts of time series data for data visualization. While the raw data are secured by NREL to protect commercially sensitive and proprietary information, individualized data analysis results are provided as detailed data products (DDPs) to the partners who supplied the data. Individual system, fleet, and site analysis results are aggregated into public results called composite data products (CDPs) that show the status and progress of the technology without identifying individual companies or revealing proprietary information. These CDPs are available from this NREL website: 1) Hydrogen Fuel Cell Vehicle and Infrastructure Learning Demonstration; 2) Early Fuel Cell Market Demonstrations; 3) Fuel Cell Technology Status [Edited from http://www.nrel.gov/hydrogen/facilities_secure_data_center.html].

  17. Mitsubishi iMiEV: An Electric Mini-Car in NREL's Advanced Technology Vehicle Fleet (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-10-01T23:59:59.000Z

    This fact sheet highlights the Mitsubishi iMiEV, an electric mini-car in the advanced technology vehicle fleet at the National Renewable Energy Laboratory (NREL). In support of the U.S. Department of Energy's fast-charging research efforts, NREL engineers are conducting charge and discharge performance testing on the vehicle. NREL's advanced technology vehicle fleet features promising technologies to increase efficiency and reduce emissions without sacrificing safety or comfort. The fleet serves as a technology showcase, helping visitors learn about innovative vehicles that are available today or are in development. Vehicles in the fleet are representative of current, advanced, prototype, and emerging technologies.

  18. BEHAVIOR OF RADON PROGENY NEAR OUTDOOR SURFACES IN CONTRASTING TERRAINS

    E-Print Network [OSTI]

    S. D. Schery; P. T. Wasiolek; Y. Li

    Federal legislation expresses a long-term goal of reducing indoor radon to levels comparable to those outdoors. A thorough understanding of the behavior of radon and its progeny in the outdoor environment is therefore important We report near-surface measurements of radon, attached-to-aerosol progeny, and unattachcd-toaerosol progeny in the contrasting environments of the forested hill country of Oak Ridge, TN and the desert sands of White Sands National Monument, NM. Vertical progeny gradients are greater at White Sands due to a smoother terrain, and dose levels tend to be lower due to lower radon flux from the gypsum sand. Both sites show a significant diurnal variation of dose rate with a maximum occurring usually in the early morning. Correlation of dose rate variation with radon variation is surprisingly small suggesting the importance of other factors such as progeny deposition and aerosol concentration in controlling outdoor dose.

  19. Improvements in Terrain-Based Road Vehicle Localization By Initializing an Unscented Kalman Filter Using Particle Filters

    E-Print Network [OSTI]

    Brennan, Sean

    the computational cost of the previous terrain- based localization algorithm. In order to localize a vehicle alongImprovements in Terrain-Based Road Vehicle Localization By Initializing an Unscented Kalman Filter of a road vehicle along a one-mile test track and 7 kilometer span of a highway using terrain

  20. Parallel air temperature measurements at the KNMI-terrain in De Bilt (the Netherlands) May 2003 April 2005

    E-Print Network [OSTI]

    Stoffelen, Ad

    measurements at the KNMI-terrain in De Bilt (the Netherlands) Page 2 #12;Interim report Page 3 Table measurements at the KNMI-terrain in De Bilt (the Netherlands) Page 4 Foreword From May 2003 through April 2005Parallel air temperature measurements at the KNMI-terrain in De Bilt (the Netherlands) May 2003

  1. The National Renewable Energy Laboratory (NREL) is the U.S. Department of Energy's (DOE)

    E-Print Network [OSTI]

    The National Renewable Energy Laboratory (NREL) is the U.S. Department of Energy's (DOE) primary national laboratory for renewable energy and energy efficiency research and development. From scientific renewable energy and energy efficiency technologies from concept to the commercial marketplace through

  2. NREL Photovoltaic Program. FY 1994 annual report, October 1, 1993--September 30, 1994

    SciTech Connect (OSTI)

    NONE

    1995-06-01T23:59:59.000Z

    This report summarizes the in-house and subcontracted research and development activities under the National renewable Energy Laboratory (NREL) Photovoltaics (PV) program for fiscal year 1994. Research is organized under the following areas; PV program management; crystalline silicon and advanced devices; thin-film PV technologies; PV manufacturing; PV module and system performance and engineering; and PV applications and markets.

  3. NREL's Clean Energy Policy Analyses Project: 2009 U.S. State

    E-Print Network [OSTI]

    national-scale data regarding clean energy--including pricing and market informationNREL's Clean Energy Policy Analyses Project: 2009 U.S. State Clean Energy Data Book OCTOBER 2010 Energy Efficiency & Renewable Energy #12;Acknowledgments This report was produced by Rachel Gelman

  4. Deliberate Science, Continuum Magazine: Clean Energy Innovation at NREL, Winter 2012 (Book)

    SciTech Connect (OSTI)

    Not Available

    2012-02-01T23:59:59.000Z

    This quarterly magazine is dedicated to stepping beyond the technical journals to reveal NREL's vital work in a real-world context for our stakeholders. Continuum provides insights into the latest and most impactful clean energy innovations, while spotlighting those talented researchers and unique facilities that make it all happen. This edition focuses on deliberate science.

  5. NREL Highlights SCIENCE Research provides insight for exploring use of Earth-

    E-Print Network [OSTI]

    NREL Highlights SCIENCE Research provides insight for exploring use of Earth- abundant quaternary, it is critical to find new material that is Earth abundant and easily manufactured. Previous experimental studies This research provides insight for exploring use of Earth-abundant quaternary semiconductors for large

  6. NREL Solar Radiation Resource Assessment Project: Status and outlook. FY 1991 annual progress report

    SciTech Connect (OSTI)

    Renne, D.; Riordan, C.; Maxwell, E.; Stoffel, T.; Marion, B.; Rymes, M.; Wilcox, S.; Myers, D.

    1992-05-01T23:59:59.000Z

    This report summarizes the activities and accomplishments of NREL`s Solar Radiation Resource Assessment Project during fiscal year 1991. Currently, the primary focus of the SRRAP is to produce a 1961--1990 National Solar Radiation Data Base, providing hourly values of global horizontal, diffuse, and direct normal solar radiation at approximately 250 sites around the United States. Because these solar radiation quantities have been measured intermittently at only about 50 of these sites, models were developed and applied to the majority of the stations to provide estimates of these parameters. Although approximately 93% of the data base consists of modeled data this represents a significant improvement over the SOLMET/ERSATZ 1952--1975 data base. The magnitude and importance of this activity are such that the majority of SRRAP human and financial in many other activities, which are reported here. These include the continued maintenance of a solar radiation monitoring network in the southeast United States at six Historically Black Colleges and Universities (HBCU`s), the transfer of solar radiation resource assessment technology through a variety of activities, participation in international programs, and the maintenance and operation of NREL`s Solar Radiation Research Laboratory. 17 refs.

  7. DOE-NREL Minority University Research Associates Program FY 2005 Accomplishments

    SciTech Connect (OSTI)

    Eddy, F. P.

    2005-11-01T23:59:59.000Z

    The DOE-NREL Minority University Research Associates (MURA) Program encourages minority students to pursue careers in science and technology. In 2003, eight minority-serving institutions were awarded 3-year subcontracts that began in the summer/fall of FY 2004. This paper lists accomplishments made in the project's first phase.

  8. NREL's Isothermal Battery Calorimeters are Crucial Tools for Advancing Electric-Drive Vehicles

    E-Print Network [OSTI]

    NREL's Isothermal Battery Calorimeters are Crucial Tools for Advancing Electric-Drive Vehicles, and plug-in hybrids. But before more Americans switch to electric-drive vehicles, automakers need batteries to the safety and performance of electric-drive batteries. The innovative Isothermal Battery Calorimeters (IBCs

  9. Kandler Smith, NREL EDV Battery Robust Design -1 Design of Electric Drive Vehicle

    E-Print Network [OSTI]

    Kandler Smith, NREL EDV Battery Robust Design - 1 Design of Electric Drive Vehicle Batteries for battery aging · Worst-case duty cycles and environments drive the need to oversize batteries · Systems with vehicle simulations under realistic driving cycles and environments ASTR 2010 Oct 6 ­ 8, Denver. Colorado

  10. NREL study may provide future guidance in improving CdS/CdTe photovoltaic device performance.

    E-Print Network [OSTI]

    NREL study may provide future guidance in improving CdS/CdTe photovoltaic device performance. The majority of minority carrier lifetime (MCL) studies performed on CdS/CdTe photovoltaic (PV) devices have Carrier Lifetime Measurements in Superstrate and Substrate CdTe PV Devices." Proc. 37th IEEE Photovoltaic

  11. Becoming Resilient: Disaster Planning and Recovery: NREL Experts Assist Before and After a Disaster (Fact Sheet)

    SciTech Connect (OSTI)

    Hotchkiss, E.

    2014-08-01T23:59:59.000Z

    This fact sheet provides information on how private industry; federal, state, and local governments; non-profit organizations; and communities can utilize NREL's expertise, tools, and innovations to incorporate energy efficiency and renewable energy into the planning, recovery, and rebuilding stages of disaster.

  12. National Renewable Energy Laboratory (NREL) researchers enhanced this building energy optimization tool to analyze

    E-Print Network [OSTI]

    levels at the lowest possible cost. A new version of NREL's Building Energy Optimization (BEopt) software targeting zero net energy--the new version identifies cost- optimal residential building designs at various levels of energy savings, based on simula- tions driven by hour-by-hour heat transfer, typical weather

  13. The National Renewable Energy Laboratory (NREL), along with the New York State Energy

    E-Print Network [OSTI]

    -building solutions · Incorporates gains from solar radiation, lights, and appliances · Allows interactive energy and environmental problems via research and development and energy efficiency projects. Contact: Rick Gerardi (518The National Renewable Energy Laboratory (NREL), along with the New York State Energy Research

  14. NREL Explores Earth-Abundant Materials for Future Solar Cells (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01T23:59:59.000Z

    Researchers at the National Renewable Energy Laboratory (NREL) are using a theory-driven technique - sequential cation mutation - to understand the nature and limitations of promising solar cell materials that can replace today's technologies. Finding new materials that use Earth-abundant elements and are easily manufactured is important for large-scale solar electricity deployment.

  15. NREL Highlights SCIENCE Use of Earth-abundant materials in solar absorber films

    E-Print Network [OSTI]

    NREL Highlights SCIENCE Use of Earth-abundant materials in solar absorber films is critical of these materials could open new opportunities for introducing thin-film solar technologies that combine both low near the FeS2 thin-film surfaces and grain boundaries that limit its open-circuit voltage, rather than

  16. NREL scientists develop near-field optical microscopy techniques for imaging solar cell junctions and identify

    E-Print Network [OSTI]

    and Characterization team examined local junction breakdown in silicon and thin-film solar cells by electroluminescenceNREL scientists develop near-field optical microscopy techniques for imaging solar cell junctions is an increasingly important issue for silicon solar cells. The issue has taken center stage now that the solar

  17. DOE, NREL Help DoD Enhance Energy Security (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01T23:59:59.000Z

    This fact sheet gives an overview of the technical assistance provided by DOE/NREL to the Department of Defense to advance energy security. Specifically, the fact sheet describes the net zero energy project at the U.S. Marine Corps Air Station (MCAS) Miramar.

  18. NREL discoveries will enable manufacturers to produce more robust photovoltaic modules.

    E-Print Network [OSTI]

    NREL discoveries will enable manufacturers to produce more robust photovoltaic modules. Over the past decade, some photovoltaic (PV) modules have experienced power losses because of the system voltage-Induced Degradation Mechanisms on PV Modules and Methods For Test." 37th IEEE Photovoltaic Specialists Conference. Key

  19. NREL's emulation tool helps manufacturers ensure the safety and reliability of electric vehicle batteries.

    E-Print Network [OSTI]

    NREL's emulation tool helps manufacturers ensure the safety and reliability of electric vehicle internal short, the device is small compared to other shorting tools being developed by industry and does tool for battery manufacturers and other national laboratories as well as original equipment

  20. NREL Recommends Ways to Cut Building Energy Costs in Half (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01T23:59:59.000Z

    Building designers and operators could cut energy use by 50% in large office buildings, hospitals, schools, and a variety of stores - including groceries, general merchandise outlets, and retail outlets - by following the recommendations of researchers at the National Renewable Energy Laboratory (NREL).