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Sample records for leds home introduction

  1. Weatherization Installer/Technician Mobile Homes - Chapter 1: Introduction

    Energy Savers

    to Mobile Homes | Department of Energy Mobile Homes - Chapter 1: Introduction to Mobile Homes Weatherization Installer/Technician Mobile Homes - Chapter 1: Introduction to Mobile Homes Chapter 1: Introduction to Mobile Homes - Complete (14.44 MB) Lesson Plan: Introduction to Mobile Homes (100.95 KB) PowerPoint: Introduction to Mobile Homes (10.4 MB) Speaker Notes: Introduction to Mobile Homes (215.83 KB) Midwest Weatherization Best Practices - May 2007 (4.07 MB) Worksheet: Savings to

  2. Introduction to Framework | Open Energy Information

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

    Introduction to Framework (Redirected from Introduction to Methodology) Jump to: navigation, search Stage 1 LEDS Home Introduction to Framework Assess current country plans,...

  3. LED

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

    ... Cost The high-brightness, rapidly pulsed, multicolor light-emitting diode (LED) driver delivers lighting performance that exceeds that of conventional (laserarc-light) sources ...

  4. Webinar: Introduction to Better Buildings Home Upgrade Program Accelerator

    Energy.gov [DOE]

    DOE recently launched the new Better Buildings Home Upgrade Program Accelerator that will focus on the adoption of HPXML and other process improvements to reduce administrative costs and improve...

  5. Demonstration Assessment of Light Emitting Diode (LED) Residential Downlights and Undercabinet Lights in the Lane County Tour of Homes, Eugene, Oregon

    SciTech Connect (OSTI)

    Ton, My K.; Richman, Eric E.; Gilbride, Theresa L.

    2008-11-10

    In August 2008 the Pacific Northwest National Laboratory (PNNL) conducted a light emitting diode (LED) residential lighting demonstration project for the U.S. Department of Energy (DOE), Office of Building Technologies, as part of DOE’s Solid State Lighting (SSL) Technology Demonstration Gateway Program. Two lighting technologies, an LED replacement for downlight lamps (bulbs) and an LED undercabinet lighting fixture, were tested in the demonstration which was conducted in two homes built for the 2008 Tour of Homes in Eugene, Oregon. The homes were built by the Lane County Home Builders Association (HBA), and Future B Homes. The Energy Trust of Oregon (ETO) also participated in the demonstration project. The LED downlight product, the LR6, made by Cree LED Lighting Solutions acts as a screw-in replacement for incandescent and halogen bulbs in recessed can downlights. The second product tested is Phillips/Color Kinetics’ eW® Profile Powercore undercabinet fixture designed to mount under kitchen cabinets to illuminate the countertop and backsplash surfaces. Quantitative and qualitative measurements of light performance and electrical power usage were taken at each site before and after initially installed halogen and incandescent lamps were replaced with the LED products. Energy savings and simple paybacks were also calculated and builders who toured the homes were surveyed for their responses to the LED products. The LED downlight product drew 12 Watts of power, cutting energy use by 82% compared to the 65W incandescent lamp and by 84% compared to the 75W halogen lamp. The LED undercabinet fixture drew 10 watts, cutting energy use by 83% to 90% compared to the halogen product, which was tested at two power settings: a low power 60W setting and a high power 105W setting. The LED downlight consistently provided more light than the halogen and incandescent lamps in horizontal measurements at counter height and floor level. It also outperformed in vertical

  6. Introduction

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

    Technical Reference on Hydrogen Compatibility of Materials Introduction Prepared by: C. ... and Standards program element of the Hydrogen, Fuel Cells and Infrastructure program, ...

  7. Introduction

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

    Introduction Instrumentation and controls are used in commercial nuclear energy and fuel cycle systems to measure important system parameters, provide control input to components ...

  8. Introduction

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

    xi Introduction April 1, 2013 - March 31, 2014 Progress in research and operations at the Texas A&M Cyclotron Institute is summarized in this report for the period April, 1, 2013...

  9. Introduction

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

    x Introduction April 1, 2011 - March 31, 2012 Progress in research and operations at the Texas A&M Cyclotron Institute is summarized in this report for the period April, 1, 2011...

  10. Better Buildings Neighborhood Program Business Models Guide: Home Performance Contractor Introduction

    Energy.gov [DOE]

    The home performance contractor is a firm whose business is to deliver customized and complete home energy upgrade solutions directly to consumers. This is a relatively new contractor model; it addresses companies that provide services from the energy assessment stage of the home energy upgrade process through the installation and quality assurance stages.

  11. Introduction

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

    1 Introduction Advances in manufacturing technologies, including modular construction, improved factory and field fabrication and other innovative construction technologies, are essential to the future of nuclear energy. They are strategically important to the economics of new nuclear power plant construction in the United States and to the competitiveness of the U.S. in the nuclear energy market. In 2012, the Nuclear Energy Enabling Technologies (NEET) Program was initiated by the Department of

  12. Introduction

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

    Introduction Instrumentation and controls are used in commercial nuclear energy and fuel cycle systems to measure important system parameters, provide control input to components that maintain systems within desired and safe limits, and provide owners and operators with the needed awareness of plant conditions to plan and safely manage operational evolutions. In a sense, instrumentation and control (I&C) systems function as the nervous system of a nuclear power plant and other nuclear

  13. INTRODUCTION

    Office of Scientific and Technical Information (OSTI)

    TECHNICAL REPORT FOR PROJECT PERIOD 2003-2006 GRANT: DE-FG02-03ER63683 (00001685) REGULATION OF CARBON SEQUESTRATION AND WATER USE IN A OZARK FOREST: PROPOSING A NEW STRATEGICALLY LOCATED AMERIFLUX TOWER SITE IN MISSOURI UNIVERSITY OF MISSOURI PRINCIPAL INVESTIGATOR: STEPHEN G. PALLARDY 2 INTRODUCTION We received funding approval in late August of 2003; by June 14, 2004, the MOFLUX site was fully instrumented and data streams started to flow. A primary accomplished deliverable for the project

  14. Introduction

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

    x Introduction April 1, 2011 - March 31, 2012 Progress in research and operations at the Texas A&M Cyclotron Institute is summarized in this report for the period April, 1, 2011 through March 31, 2012. The format follows that of previous years. Sections I through IV contain reports from individual research projects. Operation and technical developments are given in Section V. Section VI lists the publications with Cyclotron Institute authors and the Appendix gives additional information

  15. Introduction

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

    ix Introduction April 1, 2012 - March 31, 2013 Progress in research and operations at the Texas A&M Cyclotron Institute is summarized in this report for the period April, 1, 2012 through March 31, 2013. The format follows that of previous years. Sections I through III contain reports from individual research projects. Operation and technical developments are given in Section IV. Section V lists the publications with Cyclotron Institute authors and the Appendix gives additional information

  16. Introduction

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

    xi Introduction April 1, 2013 - March 31, 2014 Progress in research and operations at the Texas A&M Cyclotron Institute is summarized in this report for the period April, 1, 2013 through March 31, 2014. The format follows that of previous years. Sections I through III contain reports from individual research projects. Operation and technical developments are given in Section IV. Section V lists the publications with Cyclotron Institute authors and outside users and the Appendix gives

  17. Introduction

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

    Public Involvement Survey - 2 2012 Hanford Public Involvement Survey - 3 Introduction The Tri-Party Agreement (TPA) agencies - U.S. Department of Energy (DOE), U.S. Environmental Protection Agency, and the Washington State Department of Ecology - work together on cleanup of the Hanford Site. Hanford is a 586-square-mile site in southeastern Washington created in 1943 as part of the Manhattan Proj- ect to produce plutonium for nuclear weapons. The production mission ended in the late 1980s. More

  18. Homes

    Energy.gov [DOE]

    Learn about how the Energy Department is working to improve energy use in homes and ways you can take action to reduce your home's energy bills.

  19. LEDS | OpenEI Community

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

    LEDS Home Graham7781's picture Submitted by Graham7781(2017) Super contributor 16 November, 2012 - 11:23 LEDS the focus of Monday's 10 a.m. Town Hall Meeting LEDS Town Hall meeting...

  20. Prospects for LED lighting.

    SciTech Connect (OSTI)

    Tsao, Jeffrey Yeenien; Gee, James Martin; Simmons, Jerry Alvon

    2003-08-01

    Solid-state lighting using light-emitting diodes (LEDs) has the potential to reduce energy consumption for lighting by 50% while revolutionizing the way we illuminate our homes, work places, and public spaces. Nevertheless, substantial technical challenges remain in order for solid-state lighting to significantly displace the well-developed conventional lighting technologies. We review the potential of LED solid-state lighting to meet the long-term cost goals.

  1. LED Pulser

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

    ... Cost The high-brightness, rapidly pulsed, multicolor light-emitting diode (LED) driver delivers lighting performance that exceeds that of conventional (laserarc-light) sources ...

  2. LED Lighting | Department of Energy

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

    focusing light in ways that are useful in homes and commercial settings. The light-emitting diode (LED) is one of today's most energy-efficient and rapidly-developing lighting...

  3. LEDS Events Calendar | Open Energy Information

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

    Page Edit History LEDS Events Calendar (Redirected from CLEAN Calendar) Jump to: navigation, search Home | About | Inventory | Partnerships | Capacity Building | Webinars | Reports...

  4. LEDS Events Calendar | Open Energy Information

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

    Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History LEDS Events Calendar Jump to: navigation, search Home | About | Inventory | Partnerships |...

  5. LED Update

    SciTech Connect (OSTI)

    Johnson, Mark L.; Gordon, Kelly L.

    2006-09-01

    This article, which will appear in RESIDENTIAL LIGHTING MAGAZINE, interviews PNNL's Kelly Gordon and presents the interview in question and answer format. The topic is a light emitting diode (LED) lighting also known as solid state lighting. Solid state lighting will be a new category in an energy efficient lighting fixture design competition called Lighting for Tomorrow sponsored by the US Department of Energy Emerging Technologies Office, the American Institute for Lighting, and the Consortium for Energy Efficiency. LED technology has been around since the ’60s, but it has been used mostly for indicator lights on electronics equipment. The big breakthrough was the development in the 1990s of blue LEDs which can be combined with the red and green LEDs that already existed to make white light. LEDs produce 25 to 40 lumens of light per watt of energy used, almost as much as a CFL (50 lumens per watt) and much more efficient than incandescent sources, which are around 15 lumens per watt. They are much longer lived and practical in harsh environments unsuitable for incandescent lighting. They are ready for niche applications now, like under-counter lighting and may be practical for additional applications as technological challenges are worked out and the technology is advancing in leaps and bounds.

  6. LED lamp

    DOE Patents [OSTI]

    Galvez, Miguel; Grossman, Kenneth; Betts, David

    2013-11-12

    There is herein described a lamp for providing white light comprising a plurality of light sources positioned on a substrate. Each of said light sources comprises a blue light emitting diode (LED) and a dome that substantially covers said LED. A first portion of said blue light from said LEDs is transmitted through said domes and a second portion of said blue light is converted into a red light by a first phosphor contained in said domes. A cover is disposed over all of said light sources that transmits at least a portion of said red and blue light emitted by said light sources. The cover contains a second phosphor that emits a yellow light in response to said blue light. The red, blue and yellow light combining to form the white light and the white light having a color rendering index (CRI) of at least about 80.

  7. LED Essentials - Technology, Applications, Advantages, Disadvantages |

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

    Department of Energy Essentials - Technology, Applications, Advantages, Disadvantages LED Essentials - Technology, Applications, Advantages, Disadvantages On October 11, 2007, Kevin Dowling, VP of Innovation for Philips Solid-State Lighting Solutions, presented a broad introduction to LED technology, and discussed the technology status, advantages and disadvantages, current applications, future potential, and evolving path of LED technology from indicator lights to general illumination. View

  8. Sandia Energy - Introduction of Prof. David Kelley and UC Merced...

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

    to SSLS Home Solid-State Lighting Partnership News Energy Efficiency News & Events Introduction of Prof. David Kelley and UC Merced to SSLS Previous Next Introduction of Prof....

  9. Strategy Guideline: Demonstration Home

    SciTech Connect (OSTI)

    Savage, C.; Hunt, A.

    2012-12-01

    This guideline will provide a general overview of the different kinds of demonstration home projects, a basic understanding of the different roles and responsibilities involved in the successful completion of a demonstration home, and an introduction into some of the lessons learned from actual demonstration home projects. Also, this guideline will specifically look at the communication methods employed during demonstration home projects. And lastly, we will focus on how to best create a communication plan for including an energy efficient message in a demonstration home project and carry that message to successful completion.

  10. Strategy Guideline. Demonstration Home

    SciTech Connect (OSTI)

    Hunt, A.; Savage, C.

    2012-12-01

    This guideline will provide a general overview of the different kinds of demonstration home projects, a basic understanding of the different roles and responsibilities involved in the successful completion of a demonstration home, and an introduction into some of the lessons learned from actual demonstration home projects. Also, this guideline will specifically look at the communication methods employed during demonstration home projects. And lastly, we will focus on how to best create a communication plan for including an energy efficient message in a demonstration home project and carry that message to successful completion.

  11. LED Tour Handout | Department of Energy

    Energy Savers

    LED T8 Replacement Lamps LED T8 Replacement Lamps This documents provides an overview of LED T8 replacement lamps and helps define a reasonable minimum performance level for the purpose of plant-wide improvement. LED T8 Replacement Lamps (April 2010) (809.84 KB) More Documents & Publications Emerging Lighting Technology Guiding Market Introduction of High-Performance SSL Products DOE Booth Presentations From Grainger Show 2015 Downloads

    Tour Handout LED Tour Handout DOE SSL R&D

  12. DOE Zero Energy Ready Home

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

    Zero Energy Ready Home Savings & Cost Estimate Summary October 2015 www.buildings.energy.gov/zero DOE Zero Energy Ready Home Savings & Cost Estimate Summary October 2015 October 2015 Page 2 of 14 INTRODUCTION In considering the business strategy for constructing and selling Zero Energy Ready Homes through the DOE Zero Energy Ready Home program, builders and other program partners understandably want to know about the added costs. Upgrades in insulation, air sealing, mechanical equipment

  13. LED Color Characteristics

    SciTech Connect (OSTI)

    2012-01-01

    Color quality is an important consideration when evaluating LED-based products for general illumination. This fact sheet reviews the basics regarding light and color and summarizes the most important color issues related to white-light LED systems.

  14. Cree LED Lighting Solutions Formerly LED Lighting Fixtures LLF...

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

    LED Lighting Solutions Formerly LED Lighting Fixtures LLF Jump to: navigation, search Name: Cree LED Lighting Solutions (Formerly LED Lighting Fixtures (LLF)) Place: Morrisville,...

  15. LED Color Characteristics

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

    Color Characteristics Color quality is an important consideration when evaluating lighting products. This fact sheet reviews the fundamentals regarding light and color, summarizing the most important color issues related to white-light LED systems, including color consistency, stability, tuning, and rendering, as well as chromaticity. LED Emission Attributes Individual LED dies, often referred to as chips, emit light in a narrow range of wavelengths, giving the appearance of a monochromatic

  16. LED Frequently Asked Questions

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

    Courtesy of Osram Opto Semiconductor. LED light sources used in a residential application. Terms SSL - solid-state lighting; umbrella term for semiconductors used to convert ...

  17. LED MR16 Lamps

    SciTech Connect (OSTI)

    2012-07-01

    Solid-state lighting program technology fact sheet that describes the performance of LED MR16 lamps and discusses electronic compatibility concerns.

  18. Establishing LED Equivalency

    SciTech Connect (OSTI)

    2011-10-01

    Solid-state lighting program technology fact sheet that provides guidance for comparing products based on LED or other light source technologies.

  19. LED Color Stability

    SciTech Connect (OSTI)

    2014-03-01

    DOE Solid-State Lighting program technology fact sheet that addresses key questions about color stability and color shift in LED lighting applications.

  20. General Service LED Lamps

    SciTech Connect (OSTI)

    2012-04-01

    Solid-state lighting program technology fact sheet that compares general service incandescent lamps—i.e., light bulbs—to LED and CFL alternatives.

  1. Recessed LED Downlights

    SciTech Connect (OSTI)

    2012-05-01

    Solid-state lighting program technology fact sheet that briefly discusses different LED product types and their performance relative to downlights utilizing traditional lamps.

  2. high-power LEDs

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

    ... Cost The high-brightness, rapidly pulsed, multicolor light-emitting diode (LED) driver delivers lighting performance that exceeds that of conventional (laserarc-light) sources ...

  3. LED Color Characteristics

    Energy.gov (indexed) [DOE]

    a combina- tion of colored LEDs typically red, green, and blue (RGB) are also available. ... triphosphor uorescent, utilize a combination of red-, blue-, and green-emitting phosphors. ...

  4. General Service LED Lamps

    Energy.gov [DOE]

    A U.S. DOE SSL technology fact sheet that compares general service LED light bulbs with incandescent and CFL bulbs.

  5. Sandia Energy - Introduction of Prof. Jim Speck and UCSB to SSLS

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

    Home Energy Solid-State Lighting Partnership News Energy Efficiency News & Events Introduction of Prof. Jim Speck and UCSB to SSLS Previous Next Introduction of Prof. Jim Speck...

  6. Small Nebraska Town Welcomes LEDs and Energy Savings

    Energy.gov [DOE]

    Tecumseh’s town historic town square is home to the city hall, courthouse, post office, and during the summer months—a farmers market. Now, this historic square, built in the 1850’s, is about to become home to something new: LED lights.

  7. LED T8 Replacement Lamps | Department of Energy

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

    LED T8 Replacement Lamps LED T8 Replacement Lamps This documents provides an overview of LED T8 replacement lamps and helps define a reasonable minimum performance level for the purpose of plant-wide improvement. LED T8 Replacement Lamps (April 2010) (809.84 KB) More Documents & Publications Emerging Lighting Technology Guiding Market Introduction of High-Performance SSL Products DOE Booth Presentations From Grainger Show 2015 Downloads

  8. Text-Alternative Version: Evaluating LED Street Lighting Solutions |

    Energy Savers

    Department of Energy Evaluating LED Street Lighting Solutions Text-Alternative Version: Evaluating LED Street Lighting Solutions Below is the text-alternative version of the Evaluating LED Street Lighting Solutions webcast, held July 20, 2010. Edward Smalley: Good morning, everyone. Welcome to the Market Introduction Workshop, and the pre-conference webcast, Evaluating LED Street Lighting Solutions. This morning we have three panelists with us. Todd Rosenbaum from the city of Portland, with

  9. Energy Efficiency of LEDs

    SciTech Connect (OSTI)

    2013-03-01

    Solid-state lighting program technology fact sheet on energy efficiency of LEDs, characterizing the current state of the market and discussing package efficacy, luminaire efficacy, and application efficacy.

  10. LED Directional Lamps

    SciTech Connect (OSTI)

    2012-11-01

    Solid-state lighting program technology fact sheet that provides an overview of the current performance of LED PAR-, BR-, R-, and AR-shaped lamps, which were all investigated by CALiPER in 2012.

  11. Optical Safety of LEDs

    SciTech Connect (OSTI)

    none,

    2013-06-01

    Solid-state lighting program technology fact sheet that clarifies the issue of LED lighting safety for the human eye and takes a look at current standards for photobiological safety.

  12. LED Frequently Asked Questions

    SciTech Connect (OSTI)

    2011-05-01

    Solid-state lighting program technology fact sheet that provides an overview of what retailers, energy efficiency advocates, and consumers need to know to make informed LED buying decisions.

  13. LEd:JCD

    Office of Legacy Management (LM)

    LEd:JCD TO- 54 k-sour R3scsrck Fouadatlon 0f..&+0istlstituta of TecGJlow Tecmolocy Csilter 10 Zest 35th Stmet ', cxk3go lo, I3.Umie Atteqtion: MC. R. c. Barrall Gentlemen: ...

  14. CAES Home

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

    CAES Home Home About Us Contact Information Our CAES Building FAQs Affiliated Centers Research Core Capabilities Laboratories and Equipment Technology Transfer Visualization CAVE...

  15. CAES Home

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

    View all events >> x CAES Home Home About Us Contact Information Our CAES Building FAQs Affiliated Centers Research Core Capabilities Laboratories and Equipment Technology Transfer...

  16. CAES Home

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

    User ID: Password: Log In Forgot your password? CAES Home Home About Us Contact Information Our CAES Building FAQs Affiliated Centers Research Core Capabilities Laboratories and...

  17. SLURM Introduction

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

    SLURM Introduction SLURM Introduction SLURM (Simple Linux Utility For Resource Management) is a very powerful open source, fault-tolerant, and highly scalable resource manager and job scheduling system of high availability currently developed by SchedMD. Initially developed for large Linux Clusters at the Lawrence Livermore National Laboratory. SLURM is used on Cori and Edison. A brief summary of SLURM commands: NERSC provides a custom queue monitor sqs. Job control and monitoring are performed

  18. DOE Zero Energy Ready Home Case Study: KB Home, San Marcos, CA, Production Home

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready Home in San Marcos, CA that scored HERS 52 without PV, -4 with PV. This 52,778-square-foot production home has R-20 advanced framed walls with batts plus rigid foam sheathing, an air-source heat pump for central air in sealed attic, solar water heating and 100% LED lighting.

  19. LED MR16 Lamps

    Office of Energy Efficiency and Renewable Energy (EERE)

    The following CALiPER report provides detailed analysis of LED MR16 lamp performance, covering basic performance characteristics as well as subjective evaluation of beam, shadow, and color quality. Pending reports will offer analysis on performance attributes that are not captured by LM-79 testing. These reports are intended to educate the industry on market trends, potential issues, and important areas for improvement.

  20. LED Street Lighting

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

    21, 2016 LED Street Lighting The American Medical Association's (AMA) recently adopted community guidance on street lighting adds another influential voice to issues that have been discussed in the lighting community for some time now, regarding light at night, its potential impacts on human health and the environment, and how best to minimize those impacts. While the AMA's guidance is intended to reduce the harmful human and environmental effects of street lighting in general, it focuses on

  1. LED Basics | Department of Energy

    Office of Environmental Management (EM)

    Understanding SSL LED Basics LED Basics Unlike incandescent lamps, LEDs are not ... Learn more about cost-effectiveness trends in the latest SSL R&D Plan. Resources R&D Plan ...

  2. LED Performance Under Tough Conditions

    Energy Savers

    Three DOE Gateway applications show how LED luminaires respond to rigorous outdoor environments By JAmes BroDrick A lthough LED lighting has already made impressive inroads in ...

  3. Advanced Leds | Open Energy Information

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

    Place: Coventry, England, United Kingdom Zip: CV5 6SP Product: Advanced Leds develops LED technology for outdoor lighting, including street lighting applications. Coordinates:...

  4. 2013 Solid-State Lighting Market Introduction Workshop Presentations and

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

    Materials | Department of Energy Market Introduction Workshop Presentations and Materials 2013 Solid-State Lighting Market Introduction Workshop Presentations and Materials This page provides links to the presentations and materials from the 2013 Solid-State Lighting Market Introduction Workshop and Pre-Workshop LED Education, held November 12-14 in Portland, OR. Presentations Pre-Workshop LED Education Solid-State Lighting: The New Basics Jack Curran, LED Transformations Controls

  5. Introduction to CEMI Fact Sheet | Department of Energy

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

    Introduction to CEMI Fact Sheet Introduction to CEMI Fact Sheet Introduction to CEMI Fact Sheet 2015.pdf (471.49 KB) More Documents & Publications CEMI Accomplishments Report CEMI Days Factsheet Amped Up! Volume 1, No.2 Home About the Clean Energy Manufacturing Initiative Partnerships Current Activities Funding Opportunities Resource Guide Reports News

  6. Considering LEDs for Street and Area Lighting | Department of Energy

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

    Information Resources » Videos » Considering LEDs for Street and Area Lighting Considering LEDs for Street and Area Lighting View Jim Brodrick's keynote video from the September 2009 IES Street and Area Lighting Conference in Philadelphia. View the text-alternative version. Solid-State Lighting Home About the Solid-State Lighting Program Research & Development Understanding SSL Information Resources Conferences & Meetings Presentations Publications Webcasts Videos Tools

  7. DOE Zero Energy Ready Home: Lighting Efficiency Webinar (Text...

    Energy.gov (indexed) [DOE]

    webinar, DOE Zero Energy Ready Home: Lighting Efficiency, presented in May 2015. Alex Krowka: Presentation cover slide: ... join us today for this session on LED lighting design...

  8. LED Lighting | Department of Energy

    Office of Environmental Management (EM)

    comparable or better light quality than other types of lighting. Check out the top 8 things you didn't know about LEDs to learn more. Energy Savings LED is a highly energy...

  9. Employee-Led Safety Committees

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

    Employee-Led Safety Committees Presented to: 25 th National VPPPA Conference August 26, 2009 San Antonio, Texas Presented by: Jack Griffith HNF-421781 CHPRC0907-38 2 Employee-Led ...

  10. LED Performance Under Tough Conditions

    Energy.gov [DOE]

    December 2015 LD+A magazine article entitled "LED Performance Under Tough Conditions" discussing three Dept of Energy GATEWAY applications that show how LED luminaires respond to rigorous outdoor environments.

  11. CAES Home

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

    User ID: Password: Log In Forgot your password? Working in CAES WIC Home Request Facility Use Conduct Research Flowchart Process Rad Info and Tools Chemical Requisition Guide...

  12. CAES Home

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

    Working in CAES WIC Home Request Facility Use Conduct Research Flowchart Process Rad Info and Tools Chemical Requisition Guide Chemical and Supply Order Form Training Access...

  13. Challenge Home

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

    ... Dir. & NZEH Coalition Develop and disseminate CH sales training to builder partners Generate media content with builder awards, case studies, and articles Challenge Home Locator ...

  14. LED Lighting: Applying Lessons Learned from the CFL Experience

    SciTech Connect (OSTI)

    McCullough, Jeffrey J.; Gilbride, Theresa L.; Gordon, Kelly L.; Ledbetter, Marc R.; Sandahl, Linda J.; Ton, My K.

    2008-08-20

    Light emitting diode (LED) technology has emerged as an exciting new lighting alternative with the potential for significant energy savings. There is concern, however, that white light LEDs for general illumination could take a long, bumpy course similar to another energy-efficient lighting technology – compact fluorescent lights (CFLs). Recognizing the significant potential energy-efficient lighting has to reduce U.S. energy consumption, Congress mandated in the Energy Policy Act of 2005 that the U.S. Department of Energy (DOE) develop Solid State Lighting (SSL) through a Next Generation Lighting Initiative. DOE’s first step was to analyze the market introduction of compact fluorescent lighting to determine what lessons could be learned to smooth the introduction of SSL in the United States (Sandahl et al. 2006). This paper summarizes applicable lessons learned from the market introduction of CFLs and describe how DOE and others are applying those lessons to speed the development and market introduction of energy-efficient LED lighting for general illumination applications. A description of the current state of LED technology and compares LEDs to incandescent, fluorescent, and halogen lights is also provided.

  15. LED Roundtable Reports | Department of Energy

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

    LED Roundtable Reports LED Roundtable Reports PDF icon 2015 LED Core Technology Roundtable Report.pdf PDF icon 2015 LED Product Development and Manufacturing Roundtable Report.pdf ...

  16. LED Green Power Inc | Open Energy Information

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

    LED Green Power Inc Jump to: navigation, search Name: LED Green Power Inc Place: Santa Cruz, California Zip: 95060 Product: LED fixture and cartridge manufacturer. References: LED...

  17. Designing and Building Hurricane-Resistant Homes

    SciTech Connect (OSTI)

    2006-05-25

    A production builders efforts to identify better wall systems to use in homes led to the development of a disaster-resistant housing solution for the southeastern United States.

  18. LED Record Efficacy and Brightness

    Energy.gov [DOE]

    Designed for general lighting applications such as street, industrial, and parking garage lighting, the Cree XLamp® power LED sets new records for LED brightness and efficacy, up to 85 lm/W at 350 mA. The XLamp utilizes Cree's performance breakthrough EZBright™ LED chip; both products include technology that was developed in part with R&D funding support from DOE.

  19. Upgrading Troffer Luminaires to LED

    SciTech Connect (OSTI)

    none,

    2014-01-31

    Solid-state lighting technology fact sheet providing guidance on the various factors to consider when deciding on an LED upgrade for a fluorescent troffer system.

  20. Using LEDs | Department of Energy

    Energy Savers

    compact profile, superior optical control, energy efficiency, breakage resistance, reduced maintenance, and long life-LEDs are well suited to a variety of lighting applications. ...

  1. Reporting LED Luminaire Product Performance

    SciTech Connect (OSTI)

    2008-12-01

    This brochure on LED product performance is an outcome of a joint DOE-NGLIA effort to assure and improve the quality of SSL products.

  2. Demonstration of LED Street Lighting

    SciTech Connect (OSTI)

    Kinzey, B. R.; Royer, M. P.; Hadjian, M.; Kauffman, R.

    2013-06-01

    GATEWAY program and Municipal Solid-State Street Lighting Consortium report on a demonstration of LED street lighting in Kansas City, MO.

  3. GATEWAY Demonstrations: LED Street Lighting

    SciTech Connect (OSTI)

    Cook, Tyson; Shackelford, Jordan; Pang, Terrance Pang

    2008-12-01

    This report summarizes an assessment project conducted to study the performance of light emitting diode (LED) luminaires in a street lighting application in San Francisco, CA.

  4. LED Lighting | Department of Energy

    Office of Environmental Management (EM)

    of lighting in the United States. Residential LEDs -- especially ENERGY STAR rated products -- use at least 75% less energy, and last 25 times longer, than incandescent lighting. ...

  5. 2012 Solid-State Lighting Market Introduction Workshop Presentations and

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

    Materials | Department of Energy Market Introduction Workshop Presentations and Materials 2012 Solid-State Lighting Market Introduction Workshop Presentations and Materials This page provides links to the presentations and materials from the 2012 Solid-State Lighting Market Introduction Tutorials and Workshop, held July 17-19 in Pittsburgh, Pennsylvania. Presentations Pre-Workshop Tutorials Solid-State Lighting 101 Jack Curran, LED Transformations CALiPER: How Well Do LED Products Perform in

  6. NEST HOME

    Energy.gov [DOE]

    The Missouri University of Science and Technology returns for its sixth Solar Decathlon with its team’s 2015 entry, the Nest Home, designed to serve a family “from a full nest to an empty nest.”

  7. WIPP Home Page Search

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

    Home Page Search Enter word(s) to search for on the WIPP Home Page: Search

  8. Home Page

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

    Home Cooling Systems Home Cooling Systems When it comes to cooling your house, there are a number of options beyond air conditioning. | Photo courtesy of ©iStockphoto/chrisgramly. When it comes to cooling your house, there are a number of options beyond air conditioning. | Photo courtesy of ©iStockphoto/chrisgramly. Although your first thought for cooling may be air conditioning, there are many alternatives that provide cooling with less energy use. A combination of proper insulation,

  9. LEDS the focus of Monday's 10 a.m. Town Hall Meeting | OpenEI...

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

    LEDS the focus of Monday's 10 a.m. Town Hall Meeting Home > Blogs > Graham7781's blog Graham7781's picture Submitted by Graham7781(2017) Super contributor 16 November, 2012 - 11:23...

  10. LED Watch: How Safe Is the Light from LEDs?

    Energy Savers

    It's important to note that there's about LED safety focus on what's known no difference between the type of vis- as "blue light," which is light in the violet ible radiant energy ...

  11. Metacapacitors for LED Lighting: Metacapacitors

    SciTech Connect (OSTI)

    2010-09-02

    ADEPT Project: The CUNY Energy Institute is developing less expensive, more efficient, smaller, and longer-lasting power converters for energy-efficient LED lights. LEDs produce light more efficiently than incandescent lights and last significantly longer than compact fluorescent bulbs, but they require more sophisticated power converter technology, which increases their cost. LEDs need more sophisticated converters because they require a different type of power (low voltage direct current, or DC) than what's generally supplied by power outlets. The CUNY Energy Institute is developing sophisticated power converters for LEDs that contain capacitors made from new, nanoscale materials. Capacitors are electrical components that are used to store energy. CUNY's unique capacitors are configured with advanced power circuits to more efficiently control and convert power to the LED lighting source. They also eliminate the need for large magnetic components, instead relying on networks of capacitors that can be easily printed on plastic substrate. CUNY's prototype LED power converter already meets DOE's 2020 projections for the energy efficiency of LED power converters.

  12. DOE Zero Energy Ready Home Case Study: KB Home, San Marcos, CA...

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

    home has R-20 advanced framed walls with batts plus rigid foam sheathing, an air-source heat pump for central air in sealed attic, solar water heating and 100% LED lighting. ...

  13. DOE Zero Energy Ready Home Case Study: Clifton View Homes, Marine...

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

    slab, R-20 rigid foam under slab; radiant floor heat and passive design; air-to-water heatpump, fresh air intake with fan, triple-pane windows, 100% LED. DOE Zero Energy Ready Home ...

  14. EECBG Success Story: Small Nebraska Town Welcomes LEDs and Energy Savings

    Energy.gov [DOE]

    Tecumseh’s town historic town square is home to the city hall, courthouse, post office, and during the summer months—a farmers market. Now, this historic square, built in the 1850’s, is about to become home to something new: LED lights. Learn more.

  15. Introduction to 'Make'

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

    'Make' Introduction to 'Make' Introduction The UNIX make utility facilitates the creation and maintenance of executable programs from source code. make keeps track of the commands...

  16. Recessed LED Downlights | Department of Energy

    Energy Savers

    Recessed LED Downlights Recessed LED Downlights A Dept of Energy Solid-State Lighting Program technology fact sheet on recessed LED downlights. PDF icon recesseddownlight.pdf More ...

  17. Demonstration Assessment of LED Roadway Lighting: Philadelphia...

    Office of Scientific and Technical Information (OSTI)

    LED Roadway Lighting: Philadelphia, PA Royer, Michael P.; Tuenge, Jason R.; Poplawski, Michael E. Roadway Lighting; Solid-state lighting; LED lighting; SSL; LED; GATEWAY Roadway...

  18. LED Frequently Asked Questions | Department of Energy

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

    Frequently Asked Questions LED Frequently Asked Questions EERE Solid-State Lighting LED Factsheet PDF icon ledbasics.pdf More Documents & Publications LED Frequently Asked ...

  19. DOE Zero Energy Ready Home Case Study: BPC Green Builders, Custom Home, New Fairfield, CT

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready Home in west Connecticut that scored HERS 39 without solar PV. The 3,000-square-foot two-story home has R-33 double-walls, R-72 flat roof with closed-cell foam and blown cellulose, an ERV, and LED lighting.

  20. DOE Zero Energy Ready Home Case Study: Southern Energy Homes...

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

    Southern Energy Homes, Russellville, AL DOE Zero Energy Ready Home Case Study: Southern Energy Homes, Russellville, AL DOE Zero Energy Ready Home Case Study: Southern Energy Homes, ...

  1. DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders...

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

    Evolutionary Home Builders, The Adaptation Home, Geneva, IL DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The Adaptation Home, Geneva, IL DOE Zero Energy Ready ...

  2. DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott...

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

    Mandalay Homes, Prescott Valley, AZ DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott Valley, AZ DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott ...

  3. DOE Zero Energy Ready Home Case Study: Promethean Homes, Charlottesvil...

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

    Promethean Homes, Charlottesville, VA DOE Zero Energy Ready Home Case Study: Promethean Homes, Charlottesville, VA DOE Zero Energy Ready Home Case Study: Promethean Homes, ...

  4. HOMEe | Open Energy Information

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

    navigation, search Name: HOMEe Place: Denmark Product: Denmark-based maker of home automation products, including devices to manage lighting and climate. References: HOMEe1...

  5. LED Lighting Facts | Department of Energy

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

    Research & Development Technology Application R&D LED Lighting Facts LED Lighting Facts LED lighting facts - A Program of the U.S. DOE DOE's LED Lighting Facts program ...

  6. REFLECT HOME

    Energy.gov [DOE]

    Sacramento is nicknamed the City of Trees, so it made sense for the California State University, Sacramento, team to showcase nature in its Solar Decathlon 2015 project. The team’s Reflect Home does just that by embracing the city’s sense of expansive greenery.

  7. DOE Zero Energy Ready Home Webinar: Lighting Efficiency (Text Version) |

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

    Department of Energy Zero Energy Ready Home Webinar: Lighting Efficiency (Text Version) DOE Zero Energy Ready Home Webinar: Lighting Efficiency (Text Version) Below is the text version of the webinar, DOE Zero Energy Ready Home: Lighting Efficiency, presented in May 2015. Watch the presentation. Alex Krowka: Presentation cover slide: ... join us today for this session on LED lighting design for Zero Energy Ready Homes, to be presented by Brooke Silber of Jan & Brooke Luminae and David

  8. Energy Saving Homes and Buildings - Continuum Magazine | NREL

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

    4 / Issue 6 Continuum. Clean Energy Innovation at NREL Energy Saving Homes and Buildings Continuum showcases NREL's unique research capabilities and most impactful clean energy innovations. Dan Says From our director Dan says NREL Provides a Foundation for Home Energy Performance 01 NREL Provides a Foundation for Home Energy Performance NREL-led guidelines effort enables breakthroughs for the home energy performance industry. Computing Advances Enable More Efficient Buildings 02 Computing

  9. Successful Selection of LED Streetlight Luminaires: Optimizing...

    Energy Savers

    Webcasts Successful Selection of LED Streetlight Luminaires: Optimizing Illumination and Economic Performance Successful Selection of LED Streetlight Luminaires: Optimizing ...

  10. Case Study: Near Zero Maine Home II | Department of Energy

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

    Near Zero Maine Home II Case Study: Near Zero Maine Home II Case Study: Near Zero Maine Home II "It can't be done." Those words were enough to motivate Tom Fullam of Vassalboro, Maine, to build his first high-performance house. The home achieved a HERS score of 38 and earned him a 2011 silver Energy Value Housing Award from the National Association of Home Builders Research Center. That soon led to a second, even higher performing house, which has earned distinction as the first home

  11. Home Energy Assessments

    Energy.gov [DOE]

    A home energy assessment, also known as a home energy audit, is the first step to assess how much energy your home consumes and to evaluate what measures you can take to make your home more energy...

  12. DOE Zero Energy Ready Home Case Study, Weiss Building & Development, LLC., System Home, River Forest, Illinois

    SciTech Connect (OSTI)

    none,

    2013-09-01

    The Passive House Challenge Home located in River Forest, Illinois, is a 5-bedroom, 4.5-bath, 3,600 ft2 two-story home (plus basement) that costs about $237 less per month to operate than a similar sized home built to the 2009 IECC. For a home with no solar photovoltaic panels installed, it scored an amazingly low 27 on the Home Energy Rating System (HERS) score.An ENERGY STAR-rated dishwasher, clothes washer, and refrigerator; an induction cooktop, condensing clothes dryer, and LED lighting are among the energy-saving devices inside the home. All plumbing fixtures comply with EPA WaterSense criteria. The home was awarded a 2013 Housing Innovation Award in the "systems builder" category.

  13. Multicolor, High Efficiency, Nanotextured LEDs

    SciTech Connect (OSTI)

    Jung Han; Arto Nurmikko

    2011-09-30

    We report on research results in this project which synergize advanced material science approaches with fundamental optical physics concepts pertaining to light-matter interaction, with the goal of solving seminal problems for the development of very high performance light emitting diodes (LEDs) in the blue and green for Solid State Lighting applications. Accomplishments in the duration of the contract period include (i) heteroepitaxy of nitrogen-polar LEDs on sapphire, (ii) heteroepitaxy of semipolar (11{bar 2}2) green LEDs on sapphire, (iii) synthesis of quantum-dot loaded nanoporous GaN that emits white light without phosphor conversion, (iv) demonstration of the highest quality semipolar (11{bar 2}2) GaN on sapphire using orientation-controlled epitaxy, (v) synthesis of nanoscale GaN and InGaN medium, and (vi) development of a novel liftoff process for manufacturing GaN thin-film vertical LEDs. The body of results is presented in this report shows how a solid foundation has been laid, with several noticeable accomplishments, for innovative research, consistent with the stated milestones.

  14. TRACC Home

    U.S. Department of Energy (DOE) - all webpages

    TRACC Home About TRACC Transportation Research Computing Resources Training & Workshops image image image image image image image image Previous Next Welcome To The Transportation Research And Analysis Computing Center (TRACC) Chartered in 1946 as the nation's first national laboratory, Argonne enters the 21st century focused on solving the major scientific and engineering challenges of our time: sustainable energy, a clean environment, economic competitiveness and national security. Argonne

  15. LED lamp power management system and method

    DOE Patents [OSTI]

    Gaines, James; Clauberg, Bernd; Van Erp, Josephus A. M.

    2013-03-19

    An LED lamp power management system and method including an LED lamp having an LED controller 58; a plurality of LED channels 60 operably connected to the LED controller 58, each of the plurality of LED channels 60 having a channel switch 62 in series with at least one shunted LED circuit 83, the shunted LED circuit 83 having a shunt switch 68 in parallel with an LED source 80. The LED controller 58 reduces power loss in one of the channel switch 62 and the shunt switch 68 when LED lamp electronics power loss (P.sub.loss) exceeds an LED lamp electronics power loss limit (P.sub.lim); and each of the channel switches 62 receives a channel switch control signal 63 from the LED controller 58 and each of the shunt switches 68 receives a shunt switch control signal 69 from the LED controller 58.

  16. LED lamp color control system and method

    SciTech Connect (OSTI)

    Gaines, James; Clauberg, Bernd; Van Erp, Josephus A.M.

    2013-02-05

    An LED lamp color control system and method including an LED lamp having an LED controller 58; and a plurality of LED channels 60 operably connected to the LED controller 58, each of the plurality of LED channels 60 having a channel switch 62 in series with at least one shunted LED circuit 83, the shunted LED circuit 83 having a shunt switch 68 in parallel with an LED source 80. The LED controller 58 determines whether the LED source 80 is in a feedback controllable range, stores measured optical flux for the LED source 80 when the LED source 80 is in the feedback controllable range, and bypasses storing the measured optical flux when the LED source 80 is not in the feedback controllable range.

  17. Home Energy Score

    SciTech Connect (OSTI)

    2011-12-16

    The Home Energy Score allows a homeowner to compare her or his home's energy consumption to that of other homes, similar to a vehicle's mile-per-gallon rating. A home energy assessor will collect energy information during a brief home walk-through and then score that home on a scale of 1 to 10.

  18. DOE Tour of Zero: The School Street Homes by StreetScape Development...

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

    the owners return home at night. 5 of 17 Advanced solid-state lighting technology uses LED lights for 90% of the fixtures. All of the lights are integrated into the home's smart...

  19. Biomedical devices from ultraviolet LEDs

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

    Biomedical devices from ultraviolet LEDs Light-emitting nanocrystal diodes go ultraviolet Biomedical devices with active components could be made from nanostructured systems. February 24, 2012 Researcher working with nanocrystals A researcher at LANL works with nanocrystals. Get Expertise Researcher Sergio Brovelli Physical Chem & Applied Spectroscopy Email Research Team Leader Alberto Paleari University of Milano-Bicocca in Italy Such devices could, for example, selectively activate

  20. Solar energy and your home: questions and answers

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    This fact sheet provides a basic introduction to solar heating and cooling systems. It is intended for the many homeowners who could benefit from living in a solar home.

  1. Solar Energy and Your Home: Questions and Answers

    DOE R&D Accomplishments [OSTI]

    1984-01-01

    This fact sheet provides a basic introduction to solar heating and cooling systems. It is intended for the many homeowners who could benefit from living in a solar home.

  2. Introduction to Neutrino Physics

    SciTech Connect (OSTI)

    Linares, Edgar Casimiro

    2009-04-30

    I present a basic introduction to the physics of the neutrino, with emphasis on experimental results and developments.

  3. Guiding Market Introduction of High-Performance SSL Products | Department

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

    of Energy Guiding Market Introduction of High-Performance SSL Products Guiding Market Introduction of High-Performance SSL Products 2014 DOE Solid-State Lighting Program Fact Sheet guidingmarket_factsheet_sept2013.pdf (2.19 MB) More Documents & Publications LED T8 Replacement Lamps Solid State Lighting: GATEWAY and CALiPER Emerging Lighting Technology

  4. LED MR16 Lamps | Department of Energy

    Energy Savers

    LED MR16 Lamps LED MR16 Lamps A U.S. DOE Solid-State Lighting Program technology fact sheet on LED MR16 lamps. PDF icon ledmr16-lamps.pdf More Documents & Publications Report ...

  5. LedEngin Inc | Open Energy Information

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

    LedEngin Inc Jump to: navigation, search Name: LedEngin, Inc Place: Santa Clara, California Zip: 95054 Product: Developer of Light Emitting Diode (LED) technology for medical and...

  6. Federally Led Accident Investigation Reports | Department of...

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

    Federally Led Accident Investigation Reports Federally Led Accident Investigation Reports Includes Pre-March 2011 Type A Reports June 1, 1999 Type A Accident Investigation Board...

  7. Philadelphia International Airport Apron Lighting: LED System...

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

    Philadelphia International Airport Apron Lighting: LED System Performance in a Trial Installation Philadelphia International Airport Apron Lighting: LED System Performance in a ...

  8. DOE Zero Energy Ready Home Case Study: Garbett Homes, Herriman...

    Energy.gov (indexed) [DOE]

    Home DOE Zero Energy Ready Home Case Study: Charles Thomas Homes, Anna Model, Omaha, NE DOE Zero Energy Ready Home Case Study: New Town Builders, Denver, CO, Production ...

  9. Masco Home Services/WellHome | Open Energy Information

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

    WellHome Jump to: navigation, search Name: Masco Home ServicesWellHome Place: Taylor, MI Website: www.mascohomeserviceswellhome. References: Masco Home Services...

  10. DOE Zero Energy Ready Home Case Study: Mandalay Homes, Phoenix...

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

    Phoenix, AZ, Affordable DOE Zero Energy Ready Home Case Study: Mandalay Homes, Phoenix, AZ, Affordable DOE Zero Energy Ready Home Case Study: Mandalay Homes, Phoenix, AZ, ...

  11. Home Energy Score Interactive Graphic

    Energy.gov [DOE]

    To see a complete Home Energy Score, including Home Facts and Recommendations, view the Home Energy Score Sample Report.

  12. Effectiveness of energy rating systems in evaluating Solar Decathlon homes

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

    Effectiveness of energy rating systems in evaluating Solar Decathlon homes Elizabeth Buechler 1,2 , Alicen Kandt 2 , and Joe Simon 2 1 Tufts University, Medford, MA 2 National Renewable Energy Laboratory, Golden, CO Introduction Process Outcomes Conclusions & Future Work Acknowledgements What is the U.S. Department of Energy Solar Decathlon? * A competition managed by NREL. Every two years, approximately 20 teams compete to build the most energy-efficient solar home. * The custom homes use

  13. 1. INTRODUCTION | Department of Energy

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

    1. INTRODUCTION 1. INTRODUCTION 1. INTRODUCTION (3.22 MB) More Documents & Publications Tribal Comments Database OIEPP Letter on Roundtable Sessions ICEIWG Meeting Agendas and Summaries

  14. LED Color Characteristics | Department of Energy

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

    Color Characteristics LED Color Characteristics DOE EERE Building Technologies Program Solid-State Lighting fact sheet led-color-characteristics-factsheet.pdf (804.38 KB) More Documents & Publications LED Color Characteristics Evaluating Color Rendition Using IES TM-30-15 Report 23: Photometric Testing of White Tunable LED Luminaires

  15. Home Energy Solutions for Existing Homes

    Office of Energy Efficiency and Renewable Energy (EERE)

    The first step to participate in this program is to evaluate a home's energy use by using Energy Trust's online Home Energy Profile Tool or by calling 1-866-368-7878. Homeowners may also opt for a...

  16. Global Home Filesystem

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

    Global Home Global Home Filesystem Overview Global home directories (or "global homes") provide a convenient means for a user to have access to dotfiles, source files, input files, configuration files, etc., regardless of the platform the user is logged in to. Quotas, Performance, and Usage Default global home quotas are 40 GB and 1,000,000 inodes. Quota increases in global homes are approved only in extremely unusual circumstances; users are encouraged to use the various scratch,

  17. LED Lighting Forecast | Department of Energy

    Energy Savers

    Research & Development » Technology Application R&D » LED Lighting Facts LED Lighting Facts LED lighting facts - A Program of the U.S. DOE DOE's LED Lighting Facts® program showcases LED products for general illumination from manufacturers who commit to testing products and reporting performance results according to industry standards. For lighting buyers, designers, and energy efficiency programs, the program provides information essential to evaluating SSL products. Central to the

  18. Introduction and overview

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The Renewable Energy Technology Characterizations introduction outlines describe the technical and economic status of the major emerging renewable energy options for electricity supply.

  19. Introduction to Vol. Two

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

    of Information Act Investor Relations Library Privacy Publications Tribal Affairs Introduction to Volume Two, Part I (1950-1987) An error occurred. Try watching this video on...

  20. DOE Zero Energy Ready Home Case Study: Ferguson Design and Construction Inc., Sagaponack, NY, Custom Home

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready Home in Long Island, NY, that scored HERS 43 without PV. This 5,088-square-foot custom home has R-25 double-stud walls, a vaulted roof with R-40 blown cellulose, R-10 XPS under slab, a hydro air system with 91% efficient boiler for forced air and radiant floor heat, and 100% LED lights.

  1. Enhancing the Output of LED Lighting | U.S. DOE Office of Science (SC)

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

    Enhancing the Output of LED Lighting Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: Email Us More Information » 04.01.12 Enhancing the Output of LED Lighting Adding

  2. Towards Truly White LED Lighting | U.S. DOE Office of Science (SC)

    Office of Science (SC) [DOE]

    Truly White LED Lighting Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: Email Us More Information » 09.01.13 Towards Truly White LED Lighting Adding platinum atoms tunes the

  3. LED Solutions for the Dark Hours

    Energy Savers

    technologies 5 LEDs for Street and Roadway Lighting Portland, OR Philadelphia, PA New York, NY Kansas City, MO 6 Boston Las Vegas Seattle Number of LED Replacements to Date (4...

  4. LEDs for Street Lighting—Here Today

    SciTech Connect (OSTI)

    2013-11-29

    Fact sheet that provides a brief overview of the viability of LED street lighting in municipalities and highlights case studies of two cities—Los Angeles and Seattle—that have invested in LED street lighting.

  5. Decisions that led to Y-12

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

    Decisions that led to Y-12 Last week we saw the political and organizational changes that led up to the Manhattan Project being created on August 13, 1942. The S-1 Executive ...

  6. Final decisions that led to Y-12

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

    decisions that led to Y-12 As we have seen earlier in this series, Ernest O. Lawrence and ... By late 1942, progress on the reactor technology being led by Enrico Fermi at the ...

  7. LED R&D | Department of Energy

    Energy.gov (indexed) [DOE]

    DOE-funded LED R&D projects tackle the science and technology challenges that stand in the way of achieving SSL Program targets for LED efficacy, performance, and cost. All project ...

  8. SemiLEDs | Open Energy Information

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

    SemiLEDs Place: Boise, Idaho Zip: 83702 Product: US-based LED chip maker with Asia manufacturing operations. Coordinates: 43.60698, -116.193409 Show Map Loading map......

  9. Updating the LED Life Cycle Assessment

    Energy Savers

    Part 2: LED Manufacturing and Performance 7 Goal of the New Study Review new literature on the life- cycle assessment of LED products. Determine if newer A-19 products...

  10. An Introduction to the EnergyValue Housing Awards (EVHA) … Everything...

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

    An Introduction to the EnergyValue Housing Awards (EVHA) - Everything You Should Know to Complete a Quality Application Building America Whole-House Solutions for New Homes: Nexus ...

  11. LED ADOPTION REPORT | Department of Energy

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

    Information Resources » Publications » Market Studies » LED ADOPTION REPORT LED ADOPTION REPORT LED ADOPTION REPORT The DOE report, Adoption of Light-Emitting Diodes in Common Lighting Applications, is the latest in a series analyzing markets where LEDs compete with traditional lighting sources. Report: Adoption of Light-Emitting Diodes in Common Lighting Applications Report Summary Full Infographic The new report reveals a wealth of insights into promising pathways for SSL technology

  12. LED Color Characteristics | Department of Energy

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

    Color Characteristics LED Color Characteristics Reviews the fundamentals regarding light and color, summarizing the most important color issues related to white-light LED systems. (6 pages, April 2016) led-color-characteristics-factsheet.pdf (1.77 MB) More Documents & Publications Evaluating Color Rendition Using IES TM-30-15 LED Color Characteristics IES TM-30 Offers Comprehensive System for Evaluating Color Rendition of Light Sources

  13. LED Lighting Basics | Department of Energy

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

    LED Lighting Basics LED Lighting Basics August 16, 2013 - 10:07am Addthis Light-emitting diodes (LEDs) efficiently produce light in a fundamentally different way than any legacy or traditional light source. LEDs are compound semiconductor devices that produce light when an appropriate electrical current is applied. Applying electrical current causes electrons to flow from one material in the structure to another and this in turn causes a series of complex interactions at an atomic level that

  14. LED Lighting in a Performing Arts Center

    SciTech Connect (OSTI)

    Wilkerson, A. M.; Abell, T. C.; T., E. Perrin

    2015-07-31

    GATEWAY demonstration report of LED wall washer retrofit lighting at the University of Maryland Clarice Smith Performing Arts Center.

  15. LED Watch: The Outlook for OLEDs

    Energy.gov [DOE]

    December 2014 LED Watch: The Outlook for OLEDs James Brodrick, U.S. Department of Energy LD+A Magazine

  16. LED Lighting: Just the Facts, Please!

    Energy.gov [DOE]

    Now there's another arsenal in the toolbox to help consumers find LED lights they can trust: the Lighting Facts™ label.

  17. LED North America - Energy Innovation Portal

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

    Resources » Publications » Market Studies » LED ADOPTION REPORT LED ADOPTION REPORT LED ADOPTION REPORT The DOE report, Adoption of Light-Emitting Diodes in Common Lighting Applications, is the latest in a series analyzing markets where LEDs compete with traditional lighting sources. Report: Adoption of Light-Emitting Diodes in Common Lighting Applications Report Summary Full Infographic The new report reveals a wealth of insights into promising pathways for SSL technology development,

  18. Early Oak Ridge Trailer Home | Y-12 National Security Complex

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

    Home Early Oak Ridge Trailer Home A typical trailer home

  19. LED Market Adoption: Status and Trends

    Energy Savers

    (lmW) 67 60 CCT (K) 3000 3500 L 70 (hours) 28,000 36,000 Price (unit) 23 30 18 LED Linear Fixtures 19 T12 26% T8 67% T5 7% LED Lamp <1% LED Luminaire <1% 2012 T12 17% T8 72%...

  20. Introduction to 'Make'

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

    'Make' Introduction to 'Make' Introduction The UNIX make utility facilitates the creation and maintenance of executable programs from source code. make keeps track of the commands needed to build the code and when changes are made to a source file, recompiles only the necessary files. make creates and updates programs with a minimum of effort. A small initial investment of time is needed to set up make for a given software project, but afterward, recompiling and linking is done consistently and

  1. Introduction to PGAS Languages

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

    PGAS Languages Introduction to PGAS Languages Introduction Partitioned Global Address Space Languages (PGAS) provide a parallel programming model based on the assumption that the global memory adress space is logically partitioned with a portion of the memory being assigned to a specific processor. Two common PGAS languages are Unified Parallel C (UPC) and Co-array Fortran (CAF). The first implementation of this tutorial is based on UPC and CAF. This tutorial assumes that you have some

  2. Dual LED/incandescent security fixture

    DOE Patents [OSTI]

    Gauna, Kevin Wayne

    2005-06-21

    A dual LED and incandescent security lighting system uses a hybrid approach to LED illumination. It combines an ambient LED illuminator with a standard incandescent lamp on a motion control sensor. The LED illuminator will activate with the onset of darkness (daylight control) and typically remain on during the course of the night ("always on"). The LED illumination, typically amber, is sufficient to provide low to moderate level lighting coverage to the wall and ground area adjacent to and under the fixture. The incandescent lamp is integrated with a motion control circuit and sensor. When movement in the field of view is detected (after darkness), the incandescent lamp is switched on, providing an increased level of illumination to the area. Instead of an "always on" LED illuminator, the LEDs may also be switched off when the incandescent lamp is switched on.

  3. A Practical Primer to LED Technology | Department of Energy

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

    A Practical Primer to LED Technology A Practical Primer to LED Technology PDF icon A Practical Primer to LED Technology More Documents & Publications LED LUMINAIRE LIFETIME: ...

  4. Home Energy Assessments

    ScienceCinema (OSTI)

    Dispenza, Jason

    2013-05-29

    A home energy assessment, also known as a home energy audit, is the first step to assess how much energy your home consumes and to evaluate what measures you can take to make your home more energy efficient. An assessment will show you problems that may, when corrected, save you significant amounts of money over time. This video shows some of the ways that a contractor may test your home during an assessment, and helps you understand how an assessment can help you move toward energy savings. Find out more at: http://www.energysavers.gov/your_home/energy_audits/index.cfm/mytopic=11160

  5. Home Energy Assessments

    SciTech Connect (OSTI)

    Dispenza, Jason

    2010-01-01

    A home energy assessment, also known as a home energy audit, is the first step to assess how much energy your home consumes and to evaluate what measures you can take to make your home more energy efficient. An assessment will show you problems that may, when corrected, save you significant amounts of money over time. This video shows some of the ways that a contractor may test your home during an assessment, and helps you understand how an assessment can help you move toward energy savings. Find out more at: http://www.energysavers.gov/your_home/energy_audits/index.cfm/mytopic=11160

  6. Introduction to Cyber Technologies exercise environment

    SciTech Connect (OSTI)

    2014-12-17

    Exercise environment for Introduction to Cyber Technologies class. This software is essentially a collection of short scripts, configuration files, and small executables that form the exercise component of the Sandia Cyber Technologies Academy?s Introduction to Cyber Technologies class. It builds upon other open-source technologies, such as Debian Linux and minimega, to provide comprehensive Linux and networking exercises that make learning these topics exciting and fun. Sample exercises: a pre-built set of home directories the student must navigate through to learn about privilege escalation, the creation of a virtual network playground designed to teach the student about the resiliency of the Internet, and a two-hour Capture the Flag challenge for the final lesson. There are approximately thirty (30) exercises included for the students to complete as part of the course.

  7. Introduction to Cyber Technologies exercise environment

    Energy Science and Technology Software Center (OSTI)

    2014-12-17

    Exercise environment for Introduction to Cyber Technologies class. This software is essentially a collection of short scripts, configuration files, and small executables that form the exercise component of the Sandia Cyber Technologies Academy’s Introduction to Cyber Technologies class. It builds upon other open-source technologies, such as Debian Linux and minimega, to provide comprehensive Linux and networking exercises that make learning these topics exciting and fun. Sample exercises: a pre-built set of home directories the studentmore » must navigate through to learn about privilege escalation, the creation of a virtual network playground designed to teach the student about the resiliency of the Internet, and a two-hour Capture the Flag challenge for the final lesson. There are approximately thirty (30) exercises included for the students to complete as part of the course.« less

  8. Imagine Homes | Open Energy Information

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

    Homes Jump to: navigation, search Name: Imagine Homes Place: San Antonio, TX Website: www.imaginehomes.com References: Imagine Homes1 Information About Partnership with NREL...

  9. Energy-Efficient Manufactured Homes

    Energy.gov [DOE]

    Like site-built homes, new manufactured homes (formerly known as mobile homes) can be designed for energy efficiency and renewable energy.

  10. New Homes Incentive Program

    Energy.gov [DOE]

    Most incentives are based on a home's Energy Performance Score (EPS), a measurement tool that assesses a home's energy consumption, estimated utility costs and carbon impact. The EPS allows...

  11. New Home Rebate

    Energy.gov [DOE]

    The Alaska Housing Finance Corporation (AFHC) provides rebates to Alaskans who purchase or build new, energy-efficient homes. AFHC uses the Home Energy Rating System index to determine the size of...

  12. LED PAR38 Lamps | Department of Energy

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

    Research & Development » Technology Application R&D » CALiPER Testing » Application Reports » LED PAR38 Lamps LED PAR38 Lamps The following CALiPER reports provide a detailed investigation of LED PAR38 lamp performance, covering basic performance characteristics as well as subjective evaluation of beam, shadow, and color quality. Further analysis is provided on flicker, dimming, and power quality characteristics; stress testing; lumen and chromaticity maintenance; and chromaticity

  13. System Reliability for LED-Based Products

    SciTech Connect (OSTI)

    Davis, J Lynn; Mills, Karmann; Lamvik, Michael; Yaga, Robert; Shepherd, Sarah D; Bittle, James; Baldasaro, Nick; Solano, Eric; Bobashev, Georgiy; Johnson, Cortina; Evans, Amy

    2014-04-07

    Results from accelerated life tests (ALT) on mass-produced commercially available 6” downlights are reported along with results from commercial LEDs. The luminaires capture many of the design features found in modern luminaires. In general, a systems perspective is required to understand the reliability of these devices since LED failure is rare. In contrast, components such as drivers, lenses, and reflector are more likely to impact luminaire reliability than LEDs.

  14. DOE Challenge Home (Now Zero Energy Ready Home) - Building America...

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

    DOE Challenge Home (Now Zero Energy Ready Home) - Building America Top Innovation DOE Challenge Home ... These homes are saving homeowners over 10 million a year in utility bills. The ...

  15. DOE Zero Energy Ready Home Case Study: Cobblestone Homes, Midland...

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

    Cobblestone Homes, Midland, MI DOE Zero Energy Ready Home Case Study: Cobblestone Homes, Midland, MI Case study of a DOE Zero Energy Ready home in Midland, MI, that scored HERS 49 ...

  16. DOE Zero Energy Ready Home Case Study: Green Extreme Homes &...

    Energy.gov (indexed) [DOE]

    Green Extreme Homes & Carl Franklin Homes, Garland, TX Case study of a DOE Zero Energy Ready affordable home in Garland, TX, that was the first retrofit home certified to the DOE ...

  17. Demonstration Assessment of LED Parking Structure Lighting

    SciTech Connect (OSTI)

    Kinzey, B. R.; Myer, M. A.

    2013-03-01

    GATEWAY program report on a demonstration of LED parking structure lighting at the U.S. Dept. of Labor headquarters in Washington, DC.

  18. Considerations When Comparing LED and Conventional Lighting ...

    Energy.gov (indexed) [DOE]

    When comparing LED lighting performance to conventional lighting, buyers will want to consider energy efficiency, operating life and lumen depreciation, light outputdistribution, ...

  19. LED Lighting Facts Snapshot: Indoor Ambient Lighting

    SciTech Connect (OSTI)

    2013-04-01

    LED Lighting Facts Snapshot reports reveal how today's products really perform, drawing on analysis of verified performance data from the program's online product list.

  20. A Practical Primer to LED Technology

    Energy Savers

    ssl.energy.gov 2011 LED Transformations, LLC 60 Acknowledgements Support for the development and presentation of this educational seminar was provided by the US Department of...

  1. Municipal Consortium LED Street Lighting Workshop Presentations...

    Energy Savers

    Massaro, Glenn Cooper, Matthew Mayrl, City of Boston System Reliability for Outdoor SSL Tom Bevan, CreeBetaLED Investor Owned Utility Financial Perspective Michael Stevens, ...

  2. Solid State Lighting LED Manufacturing Roundtable Summary

    SciTech Connect (OSTI)

    none,

    2010-03-31

    Summary of a meeting of LED experts to develop proposed priority tasks for the Manufacturing R&D initiative, including task descriptions, discussion points, recommendations, and presentation highlights.

  3. Municipal Consortium LED Street Lighting Workshop Presentations...

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

    City of Los Angeles Bureau of Street Lighting San Jose's "Smart" LED Streetlights: Controlled Amy Olay, City of San Jose Adaptive Lighting Controls Panel David Bueno, ...

  4. Category:LEDS Toolkit | Open Energy Information

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

    meant to support the creation and implementation of a Low Emission Development Strategy. Pages in category "LEDS Toolkit" The following 14 pages are in this category, out of...

  5. Municipal Consortium LED Street Lighting Workshop Presentations...

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

    Presentations and Materials Workshop Agenda ONCOR LED Streetlight Pilot & Technical Evaluation Update Michael Navarro, ONCOR Reading, Understanding, and Applying the LM-80 Standard ...

  6. LED Street Lighting Conversion Workshop Presentations

    Office of Energy Efficiency and Renewable Energy (EERE)

    This page provides links to the presentations given at the National League of Cities Mobile Workshop, LED Street Lighting Conversion: Saving Your Community Money, While Improving Public Safety,...

  7. LED Directional Lamps | Department of Energy

    Energy Savers

    Directional Lamps LED Directional Lamps BTP EERE Solid-State Lighting Program PDF icon leddirectionallamps.pdf More Documents & Publications Energy Savings Estimates of Light ...

  8. Commercial Lighting and LED Lighting Incentives | Department...

    Energy.gov (indexed) [DOE]

    Schools Institutional Savings Category Lighting Lighting ControlsSensors Other EE LED Lighting Maximum Rebate Up to 100% of cost; incentives that exceed 5,000 should be...

  9. Using LEDs to Their Best Advantage

    SciTech Connect (OSTI)

    none,

    2012-01-01

    Solid-state lighting program technology fact sheet that explores the unique attributes of LEDs, which may make them the right choice for some applications.

  10. LED Replacements for Linear Fluorescent Lamps Webcast

    Energy.gov [DOE]

    In this June 20, 2011 webcast on LED products marketed as replacements for linear fluorescent lamps, Jason Tuenge of the Pacific Northwest National Laboratory (PNNL) discussed current Lighting...

  11. HomeCooling101

    Energy Savers

    Improvement Catalyst: Strategy and Framework Home Improvement Catalyst: Strategy and Framework To identify and prioritize activities where DOE can have the greatest impact in accelerating adoption of energy efficient measures at key home improvement transactions. Home Improvement Catalyst: Strategy and Framework (1.5 MB) More Documents & Publications Fact Sheet - Better Buildings Residential Home Improvement Catalyst: Strategies for Ongoing Customer Engagement (201) Residential Buildings

  12. Homes | Department of Energy

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

    Homes Homes EERE leads a robust network of researchers and other partners to continually develop cost-effective energy-saving solutions that help make our country run better through increased efficiency — promoting better plants, manufacturing processes, and products; more efficient new homes and improved older homes; and other solutions to enhance the buildings in which we work, shop, and lead our everyday lives. EERE leads a robust network of researchers and other partners to continually

  13. Keeping the home fires burning

    SciTech Connect (OSTI)

    Valenti, M.

    1993-07-01

    Some utilities and thermal researchers are devising thermoelectric and thermophotovoltaic technologies to convert furnace heat to electricity and keep home heating systems functioning during extended power failures. Storms that damage power lines often leave homes without heat, since the electricity supplied to furnace blowers is cut along with all other electricity. One case in points is the March 1991 ice storm that left nearly 200,000 Rochester Gas and Electric Corp. customers without electrical power, some for up to two weeks. This led the Rochester, N.Y., utility, RG and E, to search for an independent power source that could provide homes with heat during prolonged outages. RG and E funded development of a continuous gas furnace by the GE Research and Development Center in Schenectady, N.Y., that would keep its customers' homes heated and provide some electricity during power outages. Since natural gas lines are rarely interrupted during a power outage, the furnace is still a potential source of heat, but only if there is some way to supply electricity that is independent of the grid, said Bruce Snow, manager and chief engineer of the technical services division at RG and E. The electricity would power the furnace blower, which blows hot air through air ducts, or run the motor that pumps water through a piping system to keep the house warm. Such a thermoelectrical system involves heating the two junctions of thermocouples, which are made of dissimilar wires, at two different temperatures in order to create electricity. A newer technology, thermophoto-voltaics, also converts heat to electricity. In this process described here, the heat causes an emitter to radiate a wavelength of light, which is converted into electricity by a photovoltaic unit.

  14. Lessons from a Home Inspection

    Energy.gov [DOE]

    Maintenance tips from a home inspector to keep the systems and appliances in your home running efficiently.

  15. Home Energy Score Sample Report

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

    ADDRESS HOME SIZE YEAR BUILT AIR CONDITIONING Home Energy Score Score Home Facts Recommendations The Home Energy Score is a national rating system developed by the U.S. Department of Energy. The Score reflects the energy efficiency of a home based on the home's structure and heating, cooling, and hot water systems. The Home Facts provide details about the current structure and systems. Recommendations show how to improve the energy efficiency of the home to achieve a higher score and save money.

  16. Solving the 'Green Gap' in LED Technology

    Energy.gov [DOE]

    One long-standing high-priority research area for DOE is to increase the efficiency of deep green LEDs. Although most products today use phosphor conversion (PC) to produce white light from a blue LED, having a good green source could lead to color-mixed white sources that would avoid the losses associated with the PC approach.

  17. Today LED Holiday Lights, Tomorrow the World?

    SciTech Connect (OSTI)

    Gordon, Kelly L.

    2004-12-20

    This article for The APEM Advantage, the quarterly newsletter of the Association of Professional Energy Managers (APEM) describes the recent increase in the popularity of light emitting diode (LED) lighting and compares LED light output with that of incandescent and compact fluorescent lighting.

  18. Financing Guidance for LED Street Lighting Programs

    Energy.gov [DOE]

    Financing an LED street lighting replacement program can present a hurdle for many system owners, even if the planned transition offers very favorable economics. Replacing the existing system requires a significant budget, particularly as the scope of the program increases. Cities such as Los Angeles and Seattle have invested many millions of dollars into their (very successful) LED street lighting replacement programs.

  19. Why SRS Matters - Introduction

    SciTech Connect (OSTI)

    Hunt, Paul

    2015-01-21

    A video series presenting an overview of the Savannah River Site's (SRS) mission and operations. Each episode features a specific area/operation and how it contributes to help make the world safer. This episode provides an introduction to the SRS mission and operations.

  20. Introduction.PDF

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

    III Comment Response Document September 1997 Department of Energy Carlsbad Area Office Carlsbad, New Mexico This Document Printed on Recycled Paper DOE/EIS-0026-S-2 COMMENT RESPONSE DOCUMENT TABLE OF CONTENTS TC-1 TABLE OF CONTENTS ACRONYMS AND ABBREVIATIONS ............................................................AC-1 INTRODUCTION .........................................................................................IN-1 1.0 ALTERNATIVES

  1. 100 LPW 800 Lm Warm White LED

    SciTech Connect (OSTI)

    Sun, Decai

    2010-10-31

    An illumination grade warm white (WW) LED, having correlated color temperature (CCT) between 2800 K and 3500K and capable of producing 800 lm output at 100 lm/W, has been developed in this program. The high power WW LED is an ideal source for use as replacement for incandescent, and Halogen reflector and general purpose lamps of similar lumen value. Over the two year period, we have made following accomplishments: developed a high power warm white LED product and made over 50% improvements in light output and efficacy. The new high power WW LED product is a die on ceramic surface mountable LED package. It has four 1x1 mm{sup 2} InGaN pump dice flip chip attached to a ceramic submount in 2x2 array, covered by warm white phosphor ceramic platelets called Lumiramica and an overmolded silicone lens encapsulating the LED array. The performance goal was achieved through breakthroughs in following key areas: (1) High efficiency pump LED development through pump LED active region design and epi growth quality improvement (funded by internal programs). (2) Increase in injection efficiency (IE) represented by reduction in forward voltage (V{sub f}) through the improvement of the silver-based p-contact and a reduction in spreading resistance. The injection efficiency was increased from 80% at the start of the program to 96% at the end of the program at 700 mA/mm{sup 2}. (3) Improvement in thermal design as represented by reduction in thermal resistance from junction to case, through improvement of the die to submount connection in the thin film flip chip (TFFC) LED and choosing the submount material of high thermal conductivity. A thermal resistance of 1.72 K/W was demonstrated for the high power LED package. (4) Improvement in extraction efficiency from the LED package through improvement of InGaN die level and package level optical extraction efficiency improvement. (5) Improvement in phosphor system efficiency by improving the lumen equivalent (LE) and phosphor package

  2. High Performance Green LEDs by Homoepitaxial

    SciTech Connect (OSTI)

    Wetzel, Christian; Schubert, E Fred

    2009-11-22

    This work's objective was the development of processes to double or triple the light output power from green and deep green (525 - 555 nm) AlGaInN light emitting diode (LED) dies within 3 years in reference to the Lumileds Luxeon II. The project paid particular effort to all aspects of the internal generation efficiency of light. LEDs in this spectral region show the highest potential for significant performance boosts and enable the realization of phosphor-free white LEDs comprised by red-green-blue LED modules. Such modules will perform at and outperform the efficacy target projections for white-light LED systems in the Department of Energy's accelerated roadmap of the SSL initiative.

  3. Home | Solid State Solar Thermal Energy Conversion

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

    Sponge creates steam using ambient sunlight MIT engineers have invented a bubble-wrapped, sponge-like device that... Read the full story The S3TEC Center aims at advancing fundamental science and developing materials to harness heat from the sun and convert this heat into electricity via thermoelectric, thermogalvanic and thermophotovoltaic technologies. Home Physicists predict previously unseen phenomena in exotic materials MIT News highlighted work in the S3TEC center led by Liang Fu... Read

  4. High Power UV LED Industrial Curing Systems

    SciTech Connect (OSTI)

    Karlicek, Robert, F., Jr; Sargent, Robert

    2012-05-14

    UV curing is a green technology that is largely underutilized because UV radiation sources like Hg Lamps are unreliable and difficult to use. High Power UV LEDs are now efficient enough to replace Hg Lamps, and offer significantly improved performance relative to Hg Lamps. In this study, a modular, scalable high power UV LED curing system was designed and tested, performing well in industrial coating evaluations. In order to achieve mechanical form factors similar to commercial Hg Lamp systems, a new patent pending design was employed enabling high irradiance at long working distances. While high power UV LEDs are currently only available at longer UVA wavelengths, rapid progress on UVC LEDs and the development of new formulations designed specifically for use with UV LED sources will converge to drive more rapid adoption of UV curing technology. An assessment of the environmental impact of replacing Hg Lamp systems with UV LED systems was performed. Since UV curing is used in only a small portion of the industrial printing, painting and coating markets, the ease of use of UV LED systems should increase the use of UV curing technology. Even a small penetration of the significant number of industrial applications still using oven curing and drying will lead to significant reductions in energy consumption and reductions in the emission of green house gases and solvent emissions.

  5. Liability aspects of home energy-rating systems

    SciTech Connect (OSTI)

    Hendrickson, P.L.

    1983-10-01

    Liability aspects of home energy rating systems are discussed. An introduction to the rating system concept, including types of rating systems, implementation efforts to date, and possible groups to conduct ratings, is also included. The home energy rating system concept involves the periodic rating of the energy efficiency of residential buildings. The rating can provide a relative indication of a home's energy efficiency and also a quantitative estimate of consumption, fuel cost, or both. Primary attention is given to liability issues associated with developing and performing ratings. Secondary attention is given to possible liability associated with misuse of a rating once it has been performed.

  6. Chapter I: Introduction

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

    30 QER Report: Energy Transmission, Storage, and Distribution Infrastructure | April 2015 Chapter I: Introduction QER Report: Energy Transmission, Storage, and Distribution Infrastructure | April 2015 2-1 Chapter II This chapter addresses a broad range of challenges to the resilience, reliability, safety, and asset security of transmission, storage, and distribution (TS&D) and shared infrastructures. The challenges vary among different types of TS&D infrastructure and among different

  7. SunLed Technologies | Open Energy Information

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

    Product: Hyderabad-based end-to-end energy efficient lighting solution provider and ESCO focused on LEDs and solar power. Coordinates: 17.6726, 77.5971 Show Map Loading...

  8. LED Frequently Asked Questions | Department of Energy

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

    Questions (May 2011) (344.41 KB) More Documents & Publications LED Frequently Asked Questions Lighting Designer Roundtable on Solid-State Lighting SSL R&D Multi-Year Program Plan

  9. LED Outdoor Area Lighting Fact Sheet

    SciTech Connect (OSTI)

    2008-06-01

    This fact sheet reviews the major design and specification concerns for outdoor area lighting, and discusses the potential for LED luminaires to save energy while providing high quality lighting for outdoor areas.

  10. Testimonials - Partnerships in LED Lighting - Philips Lumileds...

    Office of Environmental Management (EM)

    Footage of different LED lighting systems, followed by a computer screen with data, followed by a man wearing a blue lab coat and face mask is entering data in a computer in a ...

  11. LED Efficacy: What America Stands to Gain

    Energy Savers

    ... With more effcacious LEDs, manufacturers and 2 The 230-plus solid-state lighting R&D projects DOE has funded since 2000 have resulted in more than 245 patents applied for or ...

  12. Text-Alternative Version LED Lighting Forecast

    Energy.gov [DOE]

    The DOE report Energy Savings Forecast of Solid-State Lighting in General Illumination Applications estimates the energy savings of LED white-light sources over the analysis period of 2013 to 2030....

  13. LEDS Toolkit and Framework | Open Energy Information

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

    User Interface: Website, Desktop Application Website: en.openei.orgappsLEDS Cost: Free UN Region: Central Asia, Eastern Asia, South-Eastern Asia, "Pacific" is not in the list...

  14. LEDs Ready for Takeoff at Louisiana Airport

    Office of Energy Efficiency and Renewable Energy (EERE)

    About 250 lights along the busy taxiway at Hammond Northshore Regional Airport are being replaced with light-emitting diodes (LEDs) with funds from an Energy Efficiency and Conservation Block Grant (EECBG) from the U.S. Department of Energy.

  15. LED Roadway Lighting | Department of Energy

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

    Roadway Lighting LED Roadway Lighting PDF icon I-35 Bridge Report, Phase II PDF icon I-35 Bridge Report, Phase II Brief PDF icon I-35 Bridge Report, Phase I More Documents & ...

  16. LED Holiday Lights: Festive, Safe, and Efficient!

    Energy.gov [DOE]

    Ed. Note cross posted from the Energy Savers Blog. LED light strings may cost a little more up front, but they'll save money in the long run and probably last longer too.

  17. LED Outdoor Area Lighting Fact Sheet

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

    Outdoor Area Lighting LED technology is rapidly becoming competitive with high-intensity discharge light sources for outdoor area lighting. This document reviews the major design and specification concerns for outdoor area lighting, and discusses the potential for LED luminaires to save energy while providing high quality lighting for outdoor areas. Terms LCS - luminaire classification system for outdoor luminaires, published as an IESNA technical memorandum, TM-15-07. Addresses three zones of

  18. Testimonials - Partnerships in LED Lighting - Philips Lumileds

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

    Lighting, LLC | Department of Energy LED Lighting - Philips Lumileds Lighting, LLC Testimonials - Partnerships in LED Lighting - Philips Lumileds Lighting, LLC Addthis Text Version The words "Office of Energy Efficiency & Renewable Energy, U.S. Department of Energy, EERE Partnership Testimonials," appear on the screen, followed by "Sunil Thomas, General Manager of San Jose Manufacturing Site, Philips Lumileds Lighting, LLC" and footage of a man sitting in a showcase

  19. Report 23: Photometric Testing of White Tunable LED Luminaires...

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

    Report 23: Photometric Testing of White Tunable LED Luminaires Report 23: Photometric Testing of White Tunable LED Luminaires PDF icon caliper23white-tunable-led-luminaires.pdf ...

  20. SPECIFYING LED COLOR-TUNABLE PRODUCTS | Department of Energy

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

    SPECIFYING LED COLOR-TUNABLE PRODUCTS SPECIFYING LED COLOR-TUNABLE PRODUCTS Specifying LED color-tunable luminaires is dependent on being able to make accurate comparisons between ...

  1. UNDERSTANDING LED COLOR-TUNABLE PRODUCTS | Department of Energy

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

    UNDERSTANDING LED COLOR-TUNABLE PRODUCTS UNDERSTANDING LED COLOR-TUNABLE PRODUCTS LED luminaires with the ability to deliver varying light color have been on the architectural ...

  2. LED Product Development and Manufacturing R&D Roundtable Summary...

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

    LED Product Development and Manufacturing R&D Roundtable Summary LED Product Development and Manufacturing R&D Roundtable Summary PDF icon LED Product Dev and Mfg Roundtable ...

  3. DOE Zero Energy Ready Home Case Study: Near Zero Maine Home II - Vassalboro, Maine

    SciTech Connect (OSTI)

    none,

    2014-11-01

    This case study describes a DOE Zero Energy Ready home in Vassalboro, Maine, that scored HERS 35 without PV and HERS 11 with PV. This 1,200 ft2 home has 10.5-inch-thick double-walls with 3 layers of mineral wool batt insulation, an R-20 insulated slab, R-70 cellulose in the attic, extensive air sealing, a mini-split heat pump, an heat recovery ventilator, solar water heating, LED lighting, 3.9 kWh PV, and triple-pane windows.

  4. DOE Zero Energy Ready Home Case Study: The Imery Group — Proud Green Home, Serenbe, GA

    SciTech Connect (OSTI)

    none,

    2014-09-01

    The first certified Zero Energy Ready Home in Georgia was honored in the Custom Builder category of the 2014 Housing Innovation Awards. The 2,811-ft2, two-story custom home has 2x6 advanced framed walls filled with R-20 of open-cell spray foam, plus an R-6.6 insulated coated OSB sheathing. Also included is electronic monitoring equipment that tracks the PV, solar thermal water heater, ERV, mini-split heat pump with three indoor heads, solar water heater, and LED and CFL lighting.

  5. Getting Ready for LEDs: LED Lighting Video Series Explains the Basics |

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

    Department of Energy Getting Ready for LEDs: LED Lighting Video Series Explains the Basics Getting Ready for LEDs: LED Lighting Video Series Explains the Basics November 26, 2012 - 3:09pm Addthis Part 1 of the ElectricTV.net video series. Part 2 of the ElectricTV.net video series. Roland Risser Roland Risser Deputy Assistant Secretary for Renewable Power How can I participate? Learn more about the advantages and accessiblity of LED lighting from this series of videos. If you haven't been

  6. Energy Efficiency -- Home Page

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

    If you are having trouble, call 202-586-8800 for help. Home >Energy Users EEnergy Efficiency Page Energy-Efficiency Measurement MEASUREMENT DISCUSSION: Measures and Policy Issues...

  7. Home Energy Score Program

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

    ... seeks to evaluate a home's fixed characteristics, while holding occupant-determined ... algorithms & data: Sherman Air-leakage database, FSEC, RECS, Building America, NREL, ...

  8. Home Energy Score

    Energy.gov [DOE]

    Lead Performers: U.S. Department of Energy – Washington, D.C. Partners: http://energy.gov/eere/buildings/home-energy-score-partners

  9. Research Toward Zero Energy Homes

    SciTech Connect (OSTI)

    Robert Hammon

    2010-12-31

    This final report was compiled from the detailed annual reports that were submitted for efforts in 2008 and 2009, and from individual task reports from 2010. Reports, case studies, and presentations derived from this work are available through the Building America website. The BIRA team is led by ConSol, a leading provider of energy solutions for builders since 1983. In partnership with over fifty builders, developers, architects, manufactures, researchers, utilities, and agencies, research work was performed in California, Colorado, Utah, New Mexico, Washington, Oregon, and Hawaii and five (5) climate regions (Hot-Dry, Marine, Hot-Humid, Cold, and Hot/Mixed Dry). In addition to research work, the team provided technical assistance to our partners whose interests span the entire building process. During the three year budget period, the BIRA team performed analyses of several emerging technologies, prototype homes, and high performance communities through detailed computer simulations and extensive field monitoring to meet the required climate joule milestone targets.

  10. DOE Tour of Zero Floorplans: ICF Home by Charis Homes | Department of

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

    Energy ICF Home by Charis Homes DOE Tour of Zero Floorplans: ICF Home by Charis Homes DOE Tour of Zero Floorplans: ICF Home by Charis

  11. LEDS GP Success Story: Fostering Coordinated LEDS Support in Kenya (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-03-01

    The LEDS Global Partnership (LEDS GP) strives to advance climate-resilient, low-emission development through catalyzing collaboration, information exchange, and action on the ground. The Government of Kenya is a key LEDS GP member and offers an inspiring example of how LEDS GP is having an impact globally. The 2012 LEDS Collaboration in Action workshop in London provided an interactive space for members to share experiences on cross-ministerial LEDS leadership and to learn about concrete development impacts of LEDS around the world. Inspired by these stories, the Kenya's Ministry of State for Planning, National Development and Vision 2030 (MPND) began to collaborate closely with the Ministry of Environment and Mineral Resources to create strong links between climate change action and development in the country, culminating in the integration of Kenya's National Climate Change Action Plan and the country's Medium Term Development Plan.

  12. Introduction to High Performance Computing

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

    Introduction to High Performance Computing Introduction to High Performance Computing June 10, 2013 Photo on 7 30 12 at 7.10 AM Downloads Download File Gerber-HPC-2.pdf...

  13. Introduction to Control Part 1

    SciTech Connect (OSTI)

    Scheinker, Alexander

    2015-07-13

    Presentation that offers an introduction to Control Theory, sponsored by the Los Alamos National Laboratory, Low Level RF Control Group.

  14. Session Introduction and Objectives

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

    H 2 USA Breakout Session Introduction and Objectives Washington, DC July 12, 2016 Dr. Sunita Satyapal Director Fuel Cell Technologies Office | 2 Major Administration Energy Goals Reduce GHG emissions by 17% by 2020, 26-28% by 2025 and 83% by 2050 from 2005 baseline Climate Action Plan By 2035, generate 80% of electricity from a diverse set of clean energy resources Blueprint Secure Energy Future Double energy productivity by 2030 Department of Energy Reduce net oil imports by half by 2020 from a

  15. It's 2015: Should All Your Sockets be Filled with LEDs?

    Energy Savers

    - mid-power LEDs on PCb used in 2x4 troffers 4 LED Modules and Light Engines GE Infusion Philips Fortimo Osram PrevaLED 5 LEDs: A New Light Source for Everything * Outdoor...

  16. DOE Tour of Zero: Lake Knowles by e2 Homes | Department of Energy

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

    Lake Knowles by e2 Homes DOE Tour of Zero: Lake Knowles by e2 Homes 1 of 16 E2 Homes, LLC, built this 3,912-square-foot home in Maitland, Florida, to the performance criteria of the U.S. Department of Energy Zero Energy Ready Home (ZERH) program. 2 of 16 Concrete and pervious stone replace lawn for minimal water use and low-maintenance landscaping. 3 of 16 All of the interior and exterior lamps are energy-efficient light emitting diode (LED) lighting. 4 of 16 Board-form concrete walls are

  17. DOE Tour of Zero: Lake Knowles by e2 Homes | Department of Energy

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

    Lake Knowles by e2 Homes DOE Tour of Zero: Lake Knowles by e2 Homes Addthis 1 of 16 E2 Homes, LLC, built this 3,912-square-foot home in Maitland, Florida, to the performance criteria of the U.S. Department of Energy Zero Energy Ready Home (ZERH) program. 2 of 16 Concrete and pervious stone replace lawn for minimal water use and low-maintenance landscaping. 3 of 16 All of the interior and exterior lamps are energy-efficient light emitting diode (LED) lighting. 4 of 16 Board-form concrete walls

  18. 99th Regional Support Command Uses LED Lighting to Capture Significant Savings

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

    9th Regional Support Command Uses LED Lighting to Capture Significant Savings The United States Army Reserve (USAR) 99th Regional Support Command (RSC) won a 2016 Interior Lighting Campaign award for a trofer lighting upgrade that is expected to save 184,000 kWh annually, roughly equivalent to the energy use of 17 homes. The lighting upgrades took place at the Technical Sergeant Vernon McGarity Army Reserve Center in Coraopolis, Pennsylvania, where old fuorescent luminaires were replaced with

  19. DOE Zero Energy Ready Home Case Study: High Performance Homes...

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

    PA DOE Zero Energy Ready Home Case Study: Sunroc Builders, Bates Avenue, Lakeland, FL DOE Zero Energy Ready Home Case Study, Nexus EnergyHomes, Frederick, MD, Production DOE ...

  20. DOE Zero Energy Ready Home Case Study: Charles Thomas Homes,...

    Energy.gov (indexed) [DOE]

    Charles Thomas Homes, Anna Model, Omaha, NE Case study of a DOE 2015 Housing Innovation ... DOE Zero Energy Ready Home Case Study: Charles Thomas Homes, Omaha, NE (1.11 MB) More ...

  1. DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott...

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

    Prescott Valley, AZ DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott Valley, AZ Case study of a DOE Zero Energy Ready home in northern AZ that achieved a HERS score ...

  2. 2017 Home Performance Coalition Northwest Regional Home Performance

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

    Conference | Department of Energy Coalition Northwest Regional Home Performance Conference 2017 Home Performance Coalition Northwest Regional Home Performance Conference January 23, 2017 9:00AM EST to January 24, 2017 5:00PM EST Portland, Oregon

  3. LED Color-Tunable Products | Department of Energy

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

    Research & Development » Technology Application R&D » CALiPER Testing » Application Reports » LED Color-Tunable Products LED Color-Tunable Products UNDERSTANDING, LED Color-Tunable Products SPECIFYING, LED Color-Tunable Products CONTROLLING, LED Color-Tunable Products TESTING, LED Color-Tunable Products Color-tunable LED luminaires are a nascent and growing product category. Beyond the inherent energy efficiency of LEDs, these luminaires offer other potential benefits including

  4. Memorandum of Decision: Withdrawal of LED Lighting Waiver | Department...

    Office of Environmental Management (EM)

    LED Lighting Waiver Memorandum of Decision: Withdrawal of LED Lighting Waiver novemberdecisionwithdraw More Documents & Publications Nationwide Nonavailability Waiver: November...

  5. Pittsburgh LED Street Lighting Research Project Performance Criteria

    Energy.gov [DOE]

    A Pittsburgh LED Street Lighting Research Project document on Technical and Aesthetic Performance for Business District LED Lighting.

  6. The Home Microbiome Project

    SciTech Connect (OSTI)

    Gilbert, Jack

    2014-08-25

    The Home Microbiome Project is an initiative aimed at uncovering the dynamic co-associations between people's bacteria and the bacteria found in their homes.The hope is that the data and project will show that routine monitoring of the microbial diversity of your body and of the environment in which you live is possible.

  7. The Home Microbiome Project

    ScienceCinema (OSTI)

    Gilbert, Jack

    2014-09-15

    The Home Microbiome Project is an initiative aimed at uncovering the dynamic co-associations between people's bacteria and the bacteria found in their homes.The hope is that the data and project will show that routine monitoring of the microbial diversity of your body and of the environment in which you live is possible.

  8. DOE Zero Energy Ready Home Case Study: BPC Green Builders, Custom...

    Energy Savers

    scored HERS 39 without solar PV. The 3,000-square-foot two-story home has R-33 double-walls, R-72 flat roof with closed-cell foam and blown cellulose, an ERV, and LED lighting. ...

  9. Guidelines for Home Energy Professionals Project: Benefits for Home Energy

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

    Workers | Department of Energy for Home Energy Workers Guidelines for Home Energy Professionals Project: Benefits for Home Energy Workers Photo of a weatherization worker putting on personal protective equipment to prepare for adding insulation to this home. The Guidelines for Home Energy Professionals project fosters the growth of a high-quality residential energy upgrade market and a skilled, credentialed workforce. As a result, home energy workers can: Stand out during job interviews and

  10. Solar Homes in Watsonville, California

    Energy.gov [DOE]

    This photograph features a Clarum Homes Vista Montana development that consists of 177 single-family homes, 80 townhouses, and 132 apartments. Every home features a 1.2 to 2.4-kilowatt photovoltaic...

  11. Home Energy Score Calculation Methodology

    Energy.gov [DOE]

    A Qualified Assessor calculates the Home Energy Score by first conducting a brief walk-through of the home and collecting approximately 40 data points. Next, the Qualified Assessor uses the Home...

  12. DOE Zero Energy Ready Home Case Study: Mandalay Homes, Vision Hill Lot 1, Glendale, AZ

    Energy.gov [DOE]

    Case study of a DOE 2015 Housing Innovation Award winning production home in the hot-dry climate that got a HERS 52 without PV, or HERS -2 with PV, with 2x6 16” on center walls with R-14 ocsf plus R-4 rigid exterior; slab on grade with R-8 slab edge; sealed attic with R-31 ocsf under roof deck; 92 AFUE furnace, 15 SEER AC, 100% LED.

  13. DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham Power House, Bellingham, WA

    Energy.gov [DOE]

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the marine climate that got HERS 34 without PV or HERS -12 with PV, with 6” SIP walls and 10” SIP roof; R-28 ICF around slab, R-20 rigid foam under slab; radiant floor heat and passive design; air-to-water heat pump COP 4.4; HRV; earth tube ventilation; triple-pane windows, 100% LED.

  14. LED Lighting in a Performing Arts Building

    SciTech Connect (OSTI)

    Miller, N. J.; Kaye, S. M.; Coleman, P. M.; Wilkerson, A. M.; Perrin, T. E.; Sullivan, G. P.

    2014-07-31

    At the University of Florida in Gainesville, the DOE Solid-State Lighting GATEWAY program evaluated LED architectural and theatrical lighting in four academic/performance-related spaces within the Nadine McGuire Theatre + Dance Pavilion. Due to a wise choice of products and luminaire light distributions, the change brought significant quality improvements including improved controllability and color.

  15. LED structure with enhanced mirror reflectivity

    DOE Patents [OSTI]

    Bergmann, Michael; Donofrio, Matthew; Heikman, Sten; Schneider, Kevin S; Haberern, Kevin W; Edmond, John A

    2014-04-01

    Embodiments of the present invention are generally related to LED chips having improved overall emission by reducing the light-absorbing effects of barrier layers adjacent mirror contacts. In one embodiment, a LED chip comprises one or more LEDs, with each LED having an active region, a first contact under the active region having a highly reflective mirror, and a barrier layer adjacent the mirror. The barrier layer is smaller than the mirror such that it does not extend beyond the periphery of the mirror. In another possible embodiment, an insulator is further provided, with the insulator adjacent the barrier layer and adjacent portions of the mirror not contacted by the active region or by the barrier layer. In yet another embodiment, a second contact is provided on the active region. In a further embodiment, the barrier layer is smaller than the mirror such that the periphery of the mirror is at least 40% free of the barrier layer, and the second contact is below the first contact and accessible from the bottom of the chip.

  16. Home Energy Efficiency Twitter Chat

    Energy.gov [DOE]

    Did you miss our home energy efficiency Twitter Chat? We compiled the discussion so you can learn ways to save energy and money at home.

  17. Home Biodiesel | Open Energy Information

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

    Home Biodiesel Jump to: navigation, search Name: Home Biodiesel Place: Marysville, California Zip: 95901 Product: Manufacturer of small scale biodiesel equipment. Coordinates:...

  18. EnergySpark Home Loan

    Energy.gov [DOE]

    The Washington State Housing Finance Commission (WSHFC) is offering reduced interest rates on loans for qualified buyers of energy efficient homes. Homes must be new construction exceeding...

  19. Challenge Home Student Design Competition

    Energy.gov [DOE]

    Check out student designs of zero energy ready homes -- homes that are so efficient they can produce as much energy as the use with a renewable energy system.

  20. DOE Zero Energy Ready Home Case Study: Ferguson Design and Construction,Sagaponack, New York

    SciTech Connect (OSTI)

    none,

    2013-09-01

    The 6-bedroom home achieves a HERS score of 43 even before PV is installed and will cut utility bills dramatically for its owners. Water-savings faucets, LED lighting, and ENERGY STAR appliances add to energy savings. This home garnered a 2013 Housing Innovation Award in the custom builder category.

  1. Illuminating Solar Decathlon Homes: Exploring Next Generation Lighting Technology - Light Emitting Diodes

    SciTech Connect (OSTI)

    Gordon, Kelly L.; Gilbride, Theresa L.

    2008-05-22

    This report was prepared by PNNL for the US Department of Energy Building Technologies Program, Solid-State Lighting Program. The report will be provided to teams of university students who are building houses for the 2009 Solar Decathlon, a home design competition sponsored in part by DOE, to encourage teams to build totally solar powered homes. One aspect of the competition is lighting. This report provides the teams with information about LED lighting that can help them determine how they incorporate LED lighting into their homes. The report provides an overview of LED technology, a status of where LED technology is today, questions and answers about lighting quality, efficiency, lifetime etc.; numerous examples of LED products; and several weblinks for further research.

  2. DOE Zero Energy Ready Home: Montlake Modern- Seattle, Washington

    Office of Energy Efficiency and Renewable Energy (EERE)

    This DOE Zero Energy Ready Home features structural insulated panel walls and roof, an air-to-water heat pump plus radiant floor heat; 100% LED lighting; filtered-fan-powered fresh air intake; triple-pane windows, and 9.7 kWh PV for electric car charging station.

  3. Business Solutions Case Study: Marketing Zero Energy Homes: LifeStyle Homes, Melbourne, Florida

    SciTech Connect (OSTI)

    2015-06-01

    Building America research has shown that high-performance homes can potentially give builders an edge in the marketplace and can boost sales. But it doesn't happen automatically. It requires a tailored, easy to understand marketing campaign and sometimes a little flair. This case study highlights LifeStyle Homes’ successful marketing approach for their SunSmart home package, which has helped to boost sales for the company. SunSmart marketing includes a modified logo, weekly blog, social media, traditional advertising, website, and sales staff training. Marketing focuses on quality, durability, healthy indoor air, and energy efficiency with an emphasis on the surety of third-party verification and the scientific approach to developing the SunSmart package. With the introduction of SunSmart, LifeStyle began an early recovery, nearly doubling sales in 2010; SunSmart sales now exceed 300 homes, including more than 20 zero energy homes. Completed homes in 2014 far outpaced the national (19%) and southern census region (27%) recovery rates for the same period. As technology improves and evolves, this builder will continue to collaborate with Building America.

  4. Low-Cost Illumination-Grade LEDs

    SciTech Connect (OSTI)

    Epler, John

    2013-08-31

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

  5. Sustainable LED Fluorescent Light Replacement Technology

    SciTech Connect (OSTI)

    2011-06-30

    Ilumisys and the National Center for Manufacturing Sciences (NCMS) partnered on a three-year project awarded by the United States (U.S.) Department of Energy (DOE), to quantify the impacts of LED lamps, incandescent lamps and fluorescent benchmark lamps over a product lifecycle – i.e. to develop a sustainable design and manufacturing strategy that addresses product manufacturing, use, recycling and disposal scenarios for LED-based lighting. Based on the knowledge gained from extensive product tear-down studies of fluorescent and screw-in lighting products, lifecycle assessment tools, and accelerated lifecycle testing protocols, an interactive Sustainable LED Design Guide has been developed to aid architectural and lighting designers and engineers in making design decisions that consider three important environmental impacts (greenhouse gas emissions, energy use and mercury emission) across all phases of the life of an LED lighting product. Critical information developed for the lifecycle analysis and product feature comparisons is the useful life of the lighting product as well as its performance. The Design Guide is available at www.ncms.org, and was developed based on operational and durability testing of a variety of lighting products including power consumption, light output, and useful life of a lamp in order to allow a more realistic comparison of lamp designs. This report describes the main project tasks, results and innovative features of the lifecycle assessment (LCA)-based design tools, and the key considerations driving the sustainable design of LED lighting systems. The Design Guide incorporates the following three novel features for efficiently evaluating LED lighting features in value-chains: • Bill-of-Materials (BOM) Builder – Designers may import process data for each component and supply functional data for the product, including power, consumption, lumen output and expected useful life. • Environmental Impact Review – Designs are

  6. Home Weatherization Visit

    Energy.gov [DOE]

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

  7. Home Energy Rebate Program

    Energy.gov [DOE]

    Note: The Home Energy Rebate Program is suspended effective 5 pm March 25, 2016. Applicants on the waitlist may check the status of their application online, and new participants may call 1-877-257...

  8. New Homes Program

    Energy.gov [DOE]

    In order to participate in the program, interested customers must find a New Homes builder through the Focus on Energy website and work with an accredited building performance consultant.

  9. DOE Challenge Home Program

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

    solar ready details where there is a strong solar resource. ... Zero energy ready homes sounded like such a huge leap for ... of air, will share the pros and cons of these ...

  10. Introduction: Regional Dialogue Contract Templates

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

    Introduction: Regional Dialogue Contract Templates October 17, 2007 1. Summary * BPA invites comments on the first draft of the Regional Dialogue Master Template by Friday,...

  11. Introduction to BPA Film Collection

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

    of Information Act Investor Relations Library Privacy Publications Tribal Affairs Introduction to BPA Film Collection: Volume One, Disc One, 1939-1954 An error occurred. Try...

  12. NDRF Introduction & Close-Up

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

    Event Location Date http:www.fema.govrecoveryframework www.fema.govppd8 http:fema.ideascale.com 2 NDRF Introduction & Close-Up Deborah Ingram Assistant Administrator ...

  13. The Smart Grid: An Introduction

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Smart Grid: An Introduction. How a smarter grid works as an enabling engine for our economy, our environment and our future.

  14. LED Efficacy: What America Stands to Gain

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

    Efficacy: What America Stands to Gain Impressive gains in the effcacy of LED (light-emitting diode) lighting technology have been realized in the past decade, as evidenced by the high-performing products now gaining share in growing numbers of lighting market niches. Research and development investments made through the U.S. Department of Energy (DOE) Solid-State Lighting Program, in partnership with industry and academia, are widely credited with spurring the technology advances underlying this

  15. JOTG Video Introduction | Department of Energy

    Office of Environmental Management (EM)

    JOTG Video Introduction JOTG Video Introduction Addthis Description Greeting: Inter-Agency Partnership, Commitment, and Service to the American workers

  16. Home Weatherization | Department of Energy

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

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

  17. DOE Zero Energy Ready Home Case Study: Green Extreme Homes & Carl Franklin

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

    Homes, Garland, TX | Department of Energy Green Extreme Homes & Carl Franklin Homes, Garland, TX DOE Zero Energy Ready Home Case Study: Green Extreme Homes & Carl Franklin Homes, Garland, TX DOE Zero Energy Ready Home Case Study: Green Extreme Homes & Carl Franklin Homes, Garland, TX Case study of a DOE Zero Energy Ready affordable home in Garland, TX, that was the first retrofit home certified to the DOE Zero Energy Ready home requirements. The construction team achieved a HERS

  18. Challenges in LED Research and Development | Department of Energy

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

    LED Research and Development Challenges in LED Research and Development View the video about LED lighting technology, where it is headed, and the DOE's role in its continued R&D

  19. Geothermal Technologies Office Home Page | Department of Energy

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

    Technologies Office Home Page Geothermal Technologies Office Home Page

  20. Introduction to Brookhaven National Laboratory

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

    Introduction to Brookhaven National Laboratory Patrick Looney Department Chair Sustainable Energy Technologies (SET) Global and Regional Solutions Directorate (GARS) STEAB Meeting June 26, 2012 Introduction to BNL * Facts, figures, facilities overview * BNL energy strategy - Building Discovery to Deployment pipelines - Tools for a Smarter Grid - Distributed Generation and Renewables Integration * Meeting sustainability goals through research * Discussion 2 FY 2011 Total Lab Operating Costs: $652

  1. DOE Zero Energy Ready Home Case Study: Palo Duro Homes — Palo Duro Homes, Albuquerque, NM

    SciTech Connect (OSTI)

    none,

    2014-09-01

    This builder was honored for Most DOE Zero Energy Ready Homes Built in the 2014 Housing Innovation Awards. By July 2014, Palo Duro had completed 152 homes since the program began in 2013 (under the original program title DOE Challenge Home), all of them certified to the stringent efficiency requirements of DOE’s Zero Energy Ready Home program.

  2. DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham...

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

    DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham Power House, ... DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham Power House, ...

  3. A Statistical Method Analyzing LED Lumen Depreciation and Projecting LED Life

    SciTech Connect (OSTI)

    Qiao, Hong; Pulsipher, Trenton C.; Hathaway, John E.; Richman, Eric E.; Radkov, Emil

    2010-05-30

    There is a strong need for a method to represent the potential life of LED products as a critical part of design decisions including cost-effectiveness analysis. The IES LM-80 test method is in place to collect lumen depreciation data but it does not provide for estimation of future long term depreciation. Separate estimation methods are being considered (TM-21) and this paper describes the analysis of a series of LED degradation models and subsequent development of an estimation method. The work involves analysis of a set of engineering models to determine their applicability and define a structure for their use in LED lumen output life based on a lumen output level such as the L70 metric. The analysis has provided valuable information on methods effectively estimating LED life time, and impacts of measurement uncertainties, test duration, interval and other test conditions on selecting degradation models and LED life time projection. A set of guidelines are recommended to estimate LED life from data obtained using the current LM-80 test method.

  4. Demonstration of LED Street Lighting in Kansas City, MO (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Demonstration of LED Street Lighting in Kansas City, MO Citation Details In-Document Search Title: Demonstration of LED Street Lighting in Kansas City, MO Nine ...

  5. Which LED Lighting Products Would You Consider Trying?

    Energy.gov [DOE]

    Which LED lighting products would you consider trying? Or, if you're already using LEDs, what do you think of them?

  6. LED Efficacy: What America Stands to Gain | Department of Energy

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

    Efficacy: What America Stands to Gain LED Efficacy: What America Stands to Gain LED Efficacy-What America Stands to Gain_ October 2016 (294.98 KB)

  7. CONTROLLING LED COLOR-TUNABLE PRODUCTS | Department of Energy

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

    CONTROLLING LED COLOR-TUNABLE PRODUCTS CONTROLLING LED COLOR-TUNABLE PRODUCTS photo of a conference room. Controlling color-tunable luminaires can be challenging for specifiers,...

  8. LEDS Collaboration in Action Workshop Attendee List | Open Energy...

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

    LEDS Collaboration in Action Workshop Attendee List (Redirected from LEDS Collaboration in Action Workshop Participating Countries) Jump to: navigation, search Low Emission...

  9. LED Luminaire Lifetime: Recommendations For Testing and Reporting...

    Energy Savers

    PDF icon LED Luminaire Lifetime: September 2014 More Documents & Publications System Reliability Model for Solid-State Lighting Luminaires LED LUMINAIRE LIFETIME: Recommendations ...

  10. LEDs Go Ivy League: Princeton's Dillon Gymnasium | Department...

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

    View the video about LED lighting in Dillon Gymnasium, a focal point of sports and recreation at Princeton since 1947. William Evans discusses measurable benefits of LED lighting ...

  11. Solid State Lighting LED Core Technology R&D Roundtable

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

    The document should be referenced as: DOE SSL Program, "Solid State Lighting LED Core Technology R&D Roundtable," November 2015. Authors Monica Hansen LED Lighting Advisors Nnamnor ...

  12. Demonstration of LED Street Lighting in Kansas City, MO Kinzey...

    Office of Scientific and Technical Information (OSTI)

    Street Lighting in Kansas City, MO Kinzey, Bruce R.; Royer, Michael P.; Hadjian, M.; Kauffman, Rick LED streetlighting; field illuminance measurement LED streetlighting; field...

  13. Exterior LED Lighting Projects at Princeton University | Department...

    Energy Savers

    Exterior LED Lighting Projects at Princeton University Exterior LED Lighting Projects at Princeton University 2015gatewayprinceton-exterior.pdf gatewayprinceton-exteriorbrief.p...

  14. Technical Feasibility Assessment of LED Roadway Lighting on the...

    Office of Scientific and Technical Information (OSTI)

    Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate Bridge Tuenge, Jason R. LED; induction; ceramic metal halide; plasma; roadway lighting; Golden Gate...

  15. Guanquan Shandong Photoelectric Technology aka United LED Corporation...

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

    Guanquan Shandong Photoelectric Technology aka United LED Corporation Jump to: navigation, search Name: Guanquan (Shandong) Photoelectric Technology (aka United LED Corporation)...

  16. Energy Department Announces New Investments in University-Led...

    Energy Savers

    in University-Led Nuclear Energy Innovation Energy Department Announces New Investments in University-Led Nuclear Energy Innovation September 27, 2012 - 11:07am Addthis WASHINGTON ...

  17. White LED with High Package Extraction Efficiency (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: White LED with High Package Extraction Efficiency Citation Details In-Document Search Title: White LED with High Package Extraction Efficiency The goal of this ...

  18. Analysis Led Intake Port Development | Department of Energy

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

    Led Intake Port Development Analysis Led Intake Port Development 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005deerfuchinoue.pdf ...

  19. Demonstration Assessment of Light Emitting Diode (LED) Street...

    Energy.gov (indexed) [DOE]

    This report summarizes an LED street lighting assessment project conducted to study the applicability of LED luminaires in a street lighting application. emergingtechreportleds...

  20. (Expired) Nationwide Limited Public Interest Waiver for LED Lighting...

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

    (Expired) Nationwide Limited Public Interest Waiver for LED Lighting and HVAC Units: February 11, 2010 (Expired) Nationwide Limited Public Interest Waiver for LED Lighting and HVAC ...

  1. Home Energy Audits: Making Homes More Energy Efficient and Comfortable |

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

    Department of Energy Home Energy Audits: Making Homes More Energy Efficient and Comfortable Home Energy Audits: Making Homes More Energy Efficient and Comfortable March 21, 2013 - 12:00pm Q&A Have a story about improving your home's energy efficiency? Share your story with us & it could be the next one we profile on energy.gov! Share your story Addthis Learn how a home energy audit is helping Seth Budick and his family save money on their energy bills, reduce their carbon footprint

  2. HIA 2015 DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The Adaptation Home, Geneva, IL

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

    Evolutionary Home Builders The Adaptation Home Geneva, IL DOE ZERO ENERGY READY HOME(tm) The U.S. Department of Energy invites home builders across the country to meet the extraordinary levels of excellence and quality specified in DOE's Zero Energy Ready Home program (formerly known as Challenge Home). Every DOE Zero Energy Ready Home starts with ENERGY STAR Certified Homes Version 3.0 for an energy-efficient home built on a solid foundation of building science research. Advanced technologies

  3. Early Oak Ridge Home | Y-12 National Security Complex

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

    Home Early Oak Ridge Home A typical dwelling predating the Manhattan Project homes

  4. HomeCooling101

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

    Saver 101: Everything You Need to Know About 6% $29B The percentage of the average household's energy use that goes to space cooling. 2/3 of all U.S. homes have air conditioners. #DidYouKnow: The amount it costs homeowners every year to power their air conditioners. You can reduce air conditioning energy use by 20-50 percent by switching to high-efficiency air conditioners and taking other actions to lower your home cooling costs. 20-50% Ventilation Ventilation is the least expensive and most

  5. Mountain Home Well - Photos

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

    Shervais, John

    2012-01-11

    The Snake River Plain (SRP), Idaho, hosts potential geothermal resources due to elevated groundwater temperatures associated with the thermal anomaly Yellowstone-Snake River hotspot. Project HOTSPOT has coordinated international institutions and organizations to understand subsurface stratigraphy and assess geothermal potential. Over 5.9km of core were drilled from three boreholes within the SRP in an attempt to acquire continuous core documenting the volcanic and sedimentary record of the hotspot: (1) Kimama, (2) Kimberly, and (3) Mountain Home. The Mountain Home drill hole is located along the western plain and documents older basalts overlain by sediment. Data submitted by project collaborator Doug Schmitt, University of Alberta

  6. Mountain Home Well - Photos

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

    Shervais, John

    The Snake River Plain (SRP), Idaho, hosts potential geothermal resources due to elevated groundwater temperatures associated with the thermal anomaly Yellowstone-Snake River hotspot. Project HOTSPOT has coordinated international institutions and organizations to understand subsurface stratigraphy and assess geothermal potential. Over 5.9km of core were drilled from three boreholes within the SRP in an attempt to acquire continuous core documenting the volcanic and sedimentary record of the hotspot: (1) Kimama, (2) Kimberly, and (3) Mountain Home. The Mountain Home drill hole is located along the western plain and documents older basalts overlain by sediment. Data submitted by project collaborator Doug Schmitt, University of Alberta

  7. DOE Challenge Home Verification

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

    DOE Challenge Home Verification Projected Rating: Based on Plans - Field Confirmation Required. Energy Performance House Ty pe DOE Challenge Home Builder Partner ID# Single-family det ac hed 12345 Y ear built Square footage of Conditioned Space including Basement 2013 3968.0 Numbe r of Bedrooms Square footage of Conditioned Space without Basement 4 2368.0 Site addre ss (if no t available , list the site Lo t #) Registered Builder 555 Main St r eet Cold City Certified Rater MN, 20853 HERS Index

  8. Energy-Efficient New Homes Tax Credit for Home Builders

    Energy.gov [DOE]

    The federal Energy Policy Act of 2005 established tax credits of up to $2,000 for builders of all new energy-efficient homes, including manufactured homes constructed in accordance with the Feder...

  9. DOE Zero Energy Ready Home Case Study: Southern Energy Homes...

    Energy.gov (indexed) [DOE]

    Case study of the first manufactured home built to the DOE Zero Energy Ready Home standard... standards and another built to the builder's standard, which is slightly above HUD code. ...

  10. Enhance Your Home Inspection Business with the Home Energy Score...

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

    To learn more about how to score homes, please join us for the following webinar sponsored by DOE. Joan Glickman, DOE's Home Energy Score program manager, will describe the basics ...

  11. DOE Zero Energy Ready Home Case Study: Amaris Homes, Fishers...

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

    around slab, a vented attic with with 2" ccsf plus R-15 blown cellulose, a central heat pump and HRV. PDF icon DOE Zero Energy Ready Home Case Study: Amaris Homes, Vadnais ...

  12. DOE Challenge Home Case Study, Clifton View Homes, Coupeville...

    Energy Savers

    Clifton, founder of Clifton View Homes, achieved an impressive Home Energy Rating System (HERS) score of 34 (without solar panels) on a two-story structure completed in July 2011 ...

  13. Colorado Kicks Off Home Energy Score Program to Benefit Home...

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

    ... To become a Home Energy Assessor, individuals take free online training and must pass an online test. More than 20 individual Home Energy Assessors are ready to go in Colorado. ...

  14. New and Underutilized Technology: High Bay LED Lighting

    Energy.gov [DOE]

    The following information outlines key deployment considerations for high bay LED lighting within the Federal sector.

  15. Switched-capacitor isolated LED driver

    DOE Patents [OSTI]

    Sanders, Seth R.; Kline, Mitchell

    2016-03-22

    A switched-capacitor voltage converter which is particularly well-suited for receiving a line voltage from which to drive current through a series of light emitting diodes (LEDs). Input voltage is rectified in a multi-level rectifier network having switched capacitors in an ascending-bank configuration for passing voltages in uniform steps between zero volts up to full received voltage V.sub.DC. A regulator section, operating on V.sub.DC, comprises switched-capacitor stages of H-bridge switching and flying capacitors. A current controlled oscillator drives the states of the switched-capacitor stages and changes its frequency to maintain a constant current to the load. Embodiments are described for isolating the load from the mains, utilizing an LC tank circuit or a multi-primary-winding transformer.

  16. Report 23: Photometric Testing of White Tunable LED Luminaires | Department

    Energy Savers

    Energy 2.1: Photoelectric Performance of LED MR16 Lamps Report 22.1: Photoelectric Performance of LED MR16 Lamps caliper_22-1_mr16.pdf (4.52 MB) More Documents & Publications LED MR16 Lamps Caliper Retail Lamps Study 3.1: Dimming, Flicker, and Power Quality Characteristics of LED A Lamps September 2015 Postings of Energy

    3: Photometric Testing of White Tunable LED Luminaires Report 23: Photometric Testing of White Tunable LED Luminaires caliper_23_white-tunable-led-luminaires.pdf

  17. Solar Home Energy | Open Energy Information

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

    Home Energy Jump to: navigation, search Name: Solar Home Energy Place: Bournemouth, United Kingdom Sector: Renewable Energy, Solar Product: Solar Home Energy is one of the...

  18. Mountain Home Wind Farm | Open Energy Information

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

    Mountain Home Wind Farm Jump to: navigation, search Name Mountain Home Wind Farm Facility Mountain Home Sector Wind energy Facility Type Commercial Scale Wind Facility Status In...

  19. K. Hovnanian Homes | Open Energy Information

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

    K. Hovnanian Homes Jump to: navigation, search Name: K. Hovnanian Homes Place: Red Bank, NJ Website: www.khov.com References: K. Hovnanian Homes1 Information About Partnership...

  20. Introduction to ESPC ENABLE Program

    Energy.gov [DOE]

    Webinar provides participants with an introduction to the Energy Savings Performance Contract (ESPC) ENABLE program, an overview of the process, and next steps on how to move forward with a project...

  1. Fan System Assessment Tool Introduction

    Energy.gov [DOE]

    This presentation provides an introduction to the Fan System Assessment Tool (FSAT). With FSAT, users can calculate the amount of energy used by their fan system; determine system efficiency; and quantify the savings potential of an upgraded system.

  2. Home Weatherization Visit

    ScienceCinema (OSTI)

    Chu, Steven

    2016-07-12

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

  3. Helms Research Group - Home

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

    Helms Group Home Research Members Publications Collaborations Connect Physical Organic Materials Chemistry Our research is devoted to understanding transport phenomena in mesostructured systems assembled from organic, organometallic, polymeric and nanocrystalline components. Enhanced capabilities relevant to energy, health, water, and food quality are enabled by our unique approaches to the modular design of their architectures and interfaces.

  4. Home Automation Interoperability

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

    Consumer Electronics Association Home Automation Interoperability CE.org Using XML to Standardize Device Descriptions Bill Rose President, WJR Consulting, Inc. brose@wjrconsulting.com Consumer Electronics Association * 2,000 consumer technology member companies * Provides valuable and innovative members-only resources: * Market Research, educational programs and training * Networking opportunities with business advocates and leaders * Extensive promotional programs, and representation * Develops

  5. 2017 Home Performance Council National Home Performance Conference and

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

    Trade Show | Department of Energy Council National Home Performance Conference and Trade Show 2017 Home Performance Council National Home Performance Conference and Trade Show March 19, 2017 9:00AM EDT to March 22, 2017 5:00PM EDT Nashville, Tennessee

  6. LED R&D Challenges | Department of Energy

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

    Understanding SSL » LED R&D Challenges LED R&D Challenges Like any new technology, LED lighting must demonstrate a compelling value to buyers before it begins to win sizeable market share from the incumbent technologies it will replace. Over the past decade, research and development have yielded impressive improvements in the cost, color performance, light output, efficacy, reliability, lifetime, and manufacturability of LED products. Looking at LED packages specifically, the cost in

  7. Maintenance Practices for LED Streetlights | Department of Energy

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

    Maintenance Practices for LED Streetlights Maintenance Practices for LED Streetlights This April 14, 2014 webinar answered important questions about the maintenance and reliability of LED streetlights, and how to take these issues into account when planning and preparing for a transition to LED street lighting. Presenters Glenn Cooper of the City of Boston, Stephen Crume of the City of Seattle, and Patrick Batte of the City of Las Vegas discussed actual field experiences of their respective LED

  8. DOE ZERH Webinar: LED Lighting Efficiency | Department of Energy

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

    LED Lighting Efficiency DOE ZERH Webinar: LED Lighting Efficiency Description: LED lighting offers efficiency and performance benefits we've never seen in traditional lighting technologies. Commercial buildings have seen rapid growth in LED deployment, and in the residential arena leading builders are now integrating LED lighting packages. And as with any new building system, there are integration challenges along with the process of consumer understanding and acceptance. This webinar will

  9. Model Specification for LED Roadway Luminaires | Department of Energy

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

    Resources » Model Specification for LED Roadway Luminaires Model Specification for LED Roadway Luminaires The DOE Municipal Solid-State Street Lighting Consortium's Model Specification for LED Roadway Luminaires enables cities, utilities, and other state and local agencies to assemble effective bid documents for LED street lighting products. The original version of the Model Specification for LED Roadway Luminaires (Version 1.0) was introduced in a November 2011 webcast. Version 2.0 of the

  10. CEC- New Solar Homes Partnership

    Energy.gov [DOE]

    Launched on January 2, 2007, the New Solar Homes Partnership (NSHP) is a 10-year, $400 million program to encourage solar in new homes by working with builders and developers to incorporate into ...

  11. Solar Home in Sacramento, California

    Office of Energy Efficiency and Renewable Energy (EERE)

    This photograph features houses in this Premier Homes development, near Sacramento, that has a 2.2-kilowatt building integrated photovoltaic (BIPV) system manufactured by GE Energy. The homes...

  12. Energy 101: Home Energy Assessment

    Energy.gov [DOE]

    A home energy checkup helps owners determine where their house is losing energy, money and how such problems can be corrected to make the home more energy efficient. A professional technician,...

  13. SCE- California Advanced Homes Incentives

    Energy.gov [DOE]

    Southern California Edison offers an incentive for home builders to build homes which exceed 2008 Title 24 standards by 15%. The program is open to all single-family and multi-family new...

  14. Home Heating | Department of Energy

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

    Heating Home Heating Energy Saver 101 Infographic: Home Heating Energy Saver 101 Infographic: Home Heating Everything you need to know about home heating, including how heating systems work, the different types on the market and proper maintenance. Read more Thermostats Thermostats Save money on heating by automatically setting back your thermostat when you are asleep or away. Read more Wood and Pellet Heating Wood and Pellet Heating Wood and pellets are renewable fuel sources, and modern wood

  15. Guide to Home Energy Assessments

    SciTech Connect (OSTI)

    2011-02-01

    A proper home energy assessment (also called a home energy audit) will tell you how much energy you use in your house, the most cost-effective measures you can take to improve the energy efficiency of your home, and how to save money on energy bills.

  16. The New American Home 2011

    SciTech Connect (OSTI)

    2010-12-01

    The New American Home® is built annually as a showcase home for the International Builders’ Show® to demonstrate innovative technologies, construction techniques, products, and design trends for the homebuilding industry to use in any new or remodeled home.

  17. Impact of photonic crystals on LED light extraction efficiency: approaches and limits to vertical structure designs

    SciTech Connect (OSTI)

    Matioli, Elison; Weisbuch, Claude

    2010-08-19

    The enhancement of the extraction efficiency in light emitting diodes (LEDs) through the use of photonic crystals (PhCs) requires a structure design that optimizes the interaction of the guided modes with the PhCs. The main optimization parameters are related to the vertical structure of the LED, such as the thickness of layers, depth of the PhCs, position of the quantum wells as well as the PhC period and fill factor. We review the impact of the vertical design of different approaches of PhC LEDs through a theoretical and experimental standpoint, assessing quantitatively the competing mechanisms that act over each guided mode. Three approaches are described to overcome the main limitation of LEDs with surface PhCs, i.e. the insufficient interaction of low order guided modes with the PhCs. The introduction of an AlGaN confining layer in such structure is shown to be effective in extracting a fraction of the optical energy of low order modes; however, this approach is limited by the growth of the lattice mismatched AlGaN layer on GaN. The second approach, based on thin-film LEDs with PhCs, is limited by the presence of an absorbing reflective metal layer close to the guided modes that plays a major role in the competition between PhC extraction and metal dissipation. Finally, we demonstrate both experimentally and theoretically the superior extraction of the guided light in embedded PhC LEDs due to the higher interaction between all optical modes and the PhCs, which resulted in a close to unity extraction efficiency for this device. The use of high-resolution angle-resolved measurements to experimentally determine the PhC extraction parameters was an essential tool for corroborating the theoretical models and quantifying the competing absorption and extraction mechanisms in LEDs.

  18. DOE Zero Energy Ready Home Case Study: KB Home, Lancaster, CA...

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

    Dorado Hill, CA DOE Zero Energy Ready Home Case Study: KB Home, San Marcos, CA, Production Home DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Via del Cielo, Santa Fe, NM

  19. DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham...

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

    TC Legend Homes, Bellingham, WA DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham, WA DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham, WA Case ...

  20. DOE Tour of Zero Floorplans: Invision Zero Home by Addison Homes |

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

    Department of Energy Invision Zero Home by Addison Homes DOE Tour of Zero Floorplans: Invision Zero Home by Addison Homes DOE Tour of Zero Floorplans: Invision Zero Home by Addison

  1. DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose...

    Energy Savers

    One Sky Homes, San Jose, CA DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose, CA DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose, CA Case study of a...

  2. DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose...

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

    One Sky Homes, San Jose, CA DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose, CA DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose, CA Case study of a ...

  3. Home Energy Score FAQs for Homeowners

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

    ... However, additional information about the home and the home- owner's behavior can be added in through a consumer tool called "Home Energy Saver." Visit the Home Energy Saver site ...

  4. Building America Whole-House Solutions for New Homes: Winchester Homes and

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

    Camberley Homes | Department of Energy Whole-House Solutions for New Homes: Winchester Homes and Camberley Homes Building America Whole-House Solutions for New Homes: Winchester Homes and Camberley Homes In this project, Winchester/Camberley Homes worked with Partnership for Home Innovation team to develop and test a new set of high performance homes designs and techniques that could be applied on a production scale, including advanced framing and materials and innovative work scopes. The

  5. DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The

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

    Adaptation Home, Geneva, IL | Department of Energy Evolutionary Home Builders, The Adaptation Home, Geneva, IL DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The Adaptation Home, Geneva, IL DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The Adaptation Home, Geneva, IL Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 30 without PV, with 2x8 24" on center walls with blown fiberglass and

  6. Recovery Act Funding Opportunities Introduction | Department...

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

    Recovery Act Funding Opportunities Introduction Recovery Act Funding Opportunities Introduction On this page you can view a video presentation by Ed Wall, Program Manager for the ...

  7. LED R&D Projects | Department of Energy

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

    Research & Development » LED R&D Projects LED R&D Projects DOE-funded LED R&D projects tackle the science and technology challenges that stand in the way of achieving SSL Program targets for LED efficacy, performance, and cost. All project selections align with the priorities and targets detailed in the SSL R&D Plan, updated annually with industry input. Learn more about R&D challenges to accelerate LED technology advances. View details about the current LED R&D

  8. Renewable Energy Ready Home Solar Photovoltaic Specifications...

    Energy Savers

    Renewable Energy Ready Home Solar Photovoltaic Specifications Renewable Energy Ready Home Solar Photovoltaic Specifications Solar Photovoltaic Specification, Checklist and Guide, ...

  9. Home | ScienceCinema

    U.S. Department of Energy (DOE) - all webpages

    SCIENCECINEMA Toggle Navigation Home About ScienceCinema FAQ Contact Us ScienceCinema Database Searchable Videos Showcasing DOE Research Search DOE ScienceCinema for Multimedia Find + Fielded Search Audio Search × Fielded Search Title: Description/Abstract: Bibliographic Data: Author/Speaker: Name Name ORCID Media Type: All Audio Video Subject: Identifier Numbers: Media Source: All DOE CERN Research Org.: Sponsoring Org.: Publication Date: Publication Date Until to System Entry Date:

  10. Manufactured Homes Tool

    Energy Science and Technology Software Center (OSTI)

    2005-03-09

    The MH Tool software is designed to evaluate existing and new manufactured homes for structural adequacy in high winds. Users define design elements of a manufactured home and then select the hazard(s) for analysis. MH Tool then calculates and reports structural analysis results for the specified design and hazard Method of Solution: Design engineers input information (geometries, materials, etc.) describing the structure of a manufactured home, from which the software automatically creates a mathematical model.more » Windows, doors, and interior walls can be added to the initial design. HUD Code loads (wind, snow loads, interior live loads, etc.) are automatically applied. A finite element analysis is automatically performed using a third party solver to find forces and stresses throughout the structure. The designer may then employ components of strength (and cost) most appropriate for the loads that must be carried at each location, and then re-run the analysis for verification. If forces and stresses are still within tolerable limits (such as the HUD requirements), construction costs would be reduced without sacrificing quality.« less

  11. Dimming LEDs: What You Need to Know | Department of Energy

    Energy Savers

    View the presentation slides View the text-alternative version Solid-State Lighting Home About the Solid-State Lighting Program Research & Development Understanding SSL Information ...

  12. Member Case Studies: LED Street Lighting Programs in Algona ...

    Energy Savers

    View the presentation slides View the text-alternative version Solid-State Lighting Home About the Solid-State Lighting Program Research & Development Understanding SSL Information ...

  13. CET2001 Customer Led Network Revolution (Smart Grid Project)...

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

    in Europe Smart Grid Projects - Smart Meter and AMI Smart Grid Projects - Grid Automation Distribution Smart Grid Projects - Home application Smart Grid Projects - Customer...

  14. Introduction to computers: Reference guide

    SciTech Connect (OSTI)

    Ligon, F.V.

    1995-04-01

    The ``Introduction to Computers`` program establishes formal partnerships with local school districts and community-based organizations, introduces computer literacy to precollege students and their parents, and encourages students to pursue Scientific, Mathematical, Engineering, and Technical careers (SET). Hands-on assignments are given in each class, reinforcing the lesson taught. In addition, the program is designed to broaden the knowledge base of teachers in scientific/technical concepts, and Brookhaven National Laboratory continues to act as a liaison, offering educational outreach to diverse community organizations and groups. This manual contains the teacher`s lesson plans and the student documentation to this introduction to computer course.

  15. Demonstration Assessment of Light-Emitting Diode (LED) Roadway...

    Office of Scientific and Technical Information (OSTI)

    The LEDs had an average illuminance level of 0.91 foot candles compared to 1.29 fc for the HPS lamps. The LED luminairesmore cost 38,000 more than HPS lamps, yielding a lengthy ...

  16. File:(131112) Presentacion LAC LEDs.pdf | Open Energy Information

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

    (131112) Presentacion LAC LEDs.pdf Jump to: navigation, search File File history File usage File:(131112) Presentacion LAC LEDs.pdf Size of this preview: 800 600 pixels. Go to...

  17. Color Maintenance of LEDs in Laboratory and Field Applications

    SciTech Connect (OSTI)

    Royer, Michael; Tuttle, Ralph; Rosenfeld, Scott; Miller, Naomi

    2013-09-30

    GATEWAY program report on color shift data of LED lamps used in real-world applications as well as LED products monitored by the CALiPER program in a lab environment.

  18. To Bridge LEDs' Green Gap, Scientists Think Small

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

    ... This "direct" method isn't practical today because green LEDs are not as efficient as their blue and red counterparts. Instead, most white lighting today comes from blue LED light ...

  19. DOE Publishes GATEWAY Report on LED Lighting in a Performing...

    Energy Savers

    LED Lighting in a Performing Arts Setting DOE Publishes GATEWAY Report on LED Lighting in a Performing Arts Setting August 6, 2014 - 2:46pm Addthis The U.S. Department of Energy ...

  20. CALiPER Application Summary Report 19. LED Linear Pendants

    SciTech Connect (OSTI)

    none,

    2012-10-01

    Report 19 reviews the independently tested performance of nine LED linear pendants and also evaluates a collection of 11 linear pendant products available in both an LED and fluorescent version.

  1. Reducing LED Costs Through Innovation | Department of Energy

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

    Reducing LED Costs Through Innovation Reducing LED Costs Through Innovation November 19, 2013 - 3:49pm Addthis A combination solid-state laser turret cutter and stamping machine...

  2. TESTING LED COLOR-TUNABLE PRODUCTS | Department of Energy

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

    TESTING LED COLOR-TUNABLE PRODUCTS TESTING LED COLOR-TUNABLE PRODUCTS Cover of CALiPER Report 23. New product capabilities and performance variables require new test methods to be ...

  3. Team Led by Argonne National Lab Selected as DOE's Batteries...

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

    Team Led by Argonne National Lab Selected as DOE's Batteries and Energy Storage Hub On ... to announce that a multi-partner team led by Argonne National Laboratory has been ...

  4. DOE-Led Research Team Makes Significant Rare Earth Discovery...

    Office of Environmental Management (EM)

    DOE-Led Research Team Makes Significant Rare Earth Discovery DOE-Led Research Team Makes ... Energy (DOE) has found that rare earth elements (REEs) can be removed from two U.S. ...

  5. Shedding new light on LEDs | Argonne National Laboratory

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

    thing they aren't very good at: efficiently emitting light in the yellow-green spectrum. ... of LED lights in order to build highly efficient LEDs in the yellow-green spectrum. ...

  6. Text-Alternative Version: Challenges in LED Research and Development

    Energy.gov [DOE]

    Narrator: LEDs have made remarkable progress in the past decade and gained a strong foothold in the US marketplace. In 2012, LED lighting saved an estimated 71 trillion BTUs, equivalent to annual...

  7. LED Traffic Lights Get Buy American Stamp | Department of Energy

    Energy.gov (indexed) [DOE]

    Red. Yellow. Green. What LED traffic signals don't say: Made in USA. That is changing. ... Lindsey Gsell is a Staff Writer for Energy Empowers. Addthis Related Articles LED traffic ...

  8. LEDs Go Ivy League: Princeton’s Dillon Gymnasium

    Office of Energy Efficiency and Renewable Energy (EERE)

    View the video about LED lighting in Dillon Gymnasium, a focal point of sports and recreation at Princeton since 1947. William Evans discusses measurable benefits of LED lighting in the gym and...

  9. REA Refrigerated Display Case LED Lighting Performance Specification |

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

    Department of Energy REA Refrigerated Display Case LED Lighting Performance Specification REA Refrigerated Display Case LED Lighting Performance Specification A Retailer Energy Alliances (REA) Project rea_refrig_display_spec.pdf (300.24 KB) More Documents & Publications CBEA LED Site Lighting Specification - Version 1.3, Released 2/15/2012 Model Specification for LED Roadway Luminaires, V2.0 CBEA High-Efficiency Parking Structure Lighting Specification

  10. List of LED Exit Signs Incentives | Open Energy Information

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

    upgrades Water Heaters Whole House Fans LED Exit Signs CHPCogeneration Biomass Photovoltaics Yes Energy Optimization (Electric) - Commercial Efficiency Program...

  11. LED Parking Lot Lighting Working Group Fact Sheet

    SciTech Connect (OSTI)

    2008-10-01

    This fact sheet describes the Retailer Energy Alliance LED Parking Lot Lighting Working Group and its Technology Procurement Project.

  12. Study: Environmental Benefits of LEDs Greater Than CFLs | Department of

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

    Energy Study: Environmental Benefits of LEDs Greater Than CFLs Study: Environmental Benefits of LEDs Greater Than CFLs December 9, 2013 - 4:13pm Addthis A three-part Energy Department-funded study indicates LEDs are more environmentally friendly than compact fluorescent and incandescent lights. | Energy Department graphic A three-part Energy Department-funded study indicates LEDs are more environmentally friendly than compact fluorescent and incandescent lights. | Energy Department graphic

  13. High Efficiency Driving Electronics for General Illumination LED Luminaires

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect High Efficiency Driving Electronics for General Illumination LED Luminaires Citation Details In-Document Search Title: High Efficiency Driving Electronics for General Illumination LED Luminaires New generation of standalone LED driver platforms developed, which are more efficient These LED Drivers are more efficient (≥90%), smaller in size ( 0.15 in3/watt), lower in cost ( 12 cents/watt in high volumes in millions of units). And these products are very

  14. Supercomputers Help Identify Efficiency-Limiting Defects in LEDs

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

    Supercomputers Help Identify Efficiency-Limiting Defects in LEDs Supercomputers Help Identify Efficiency-Limiting Defects in LEDs July 18, 2016 Contact: Kathy Kincade, kkincade@lbl.gov, +1 510 495 2124 ChrisVanDerWalle PressReleaseImage A conceptual illustration of how defects in a crystal lattice might contribute to nonradiative recombination of electrons and holes in LEDs. Image: Peter Allen Light-emitting diodes (LEDs) have found firm footing in the lighting industry, not just for blue and

  15. SPECIFYING LED COLOR-TUNABLE PRODUCTS | Department of Energy

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

    Research & Development » Technology Application R&D » CALiPER Testing » Application Reports » SPECIFYING LED COLOR-TUNABLE PRODUCTS SPECIFYING LED COLOR-TUNABLE PRODUCTS Specifying LED color-tunable luminaires is dependent on being able to make accurate comparisons between products. Yet reporting performance values for color-tunable products is much more complicated compared to other LED product categories. The range of possibilities makes it more challenging to measure and

  16. High Speed, High Current Pulsed LED Driver - Energy Innovation Portal

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

    Energy Analysis Energy Analysis Find More Like This Return to Search High Speed, High Current Pulsed LED Driver Sandia National Laboratories Contact SNL About This Technology Publications: PDF Document Publication Market Sheet (386 KB) Technology Marketing Summary Sandia's LED Pulser drives high-power LEDs to generate light pulses with shorter duration, higher repetition frequency, and higher intensity than is possible with commercially available LED drivers. This technology utilizes specially

  17. Demonstration of Light-Emitting Diode (LED) Retrofit Lamps

    SciTech Connect (OSTI)

    Miller, N.

    2011-09-01

    GATEWAY program report on a demonstration of LED retrofit lamps at the Jordan Schnitzer Museum of art in Eugene, OR

  18. CALiPER Snapshot Report: Indoor LED Luminaires

    SciTech Connect (OSTI)

    2014-04-01

    Snapshot reports use data from DOE's LED Lighting Facts product list to compare the LED performance to standard technologies, and are designed to help lighting retailers, distributors, designers, utilities, energy efficiency program sponsors, and other stakeholders understand the current state of the LED market and its trajectory.

  19. DOE Publishes Report on Color Stability of LED Lighting Products

    Energy.gov [DOE]

    DOE has published a new GATEWAY report on color maintenance of LEDs in laboratory and field applications, summarizing color shift data of LED lamps used in real-world applications as well as LED products monitored by the CALiPER program in a lab

  20. DOE Zero Energy Ready Home Case Study: KB Home, Double ZeroHouse 3.0, El Dorado Hill, CA

    Office of Energy Efficiency and Renewable Energy (EERE)

    Case study of a DOE 2015 Housing Innovation Award winning production home in the mixed-dry climate that got a HERS 44 without PV, or HERS -2 with PV, with 2x4 walls 16” on center walls with R-15 cavity plus 1” EPS exterior rigid foam, slab on grade with R-10 slab edge; unvented attic with R-38 blown fiberglass netted to underside of roof deck; 19 SEER heat pump; heat pump water heater; 100% LED.

  1. DOE Zero Energy Ready Home Case Study: Clifton View Homes, Marine Drive and Port Hadlcok, Coupeville and Port Hadlock WA

    Energy.gov [DOE]

    Case study of two DOE 2015 Housing Innovation Award winning custom homes in the marine climate that got HERS 39 and 38 without PV or HERS 2-12 and -9 with PV, with 6.5” SIP walls and 10.25” SIP roof; 11.75 ICF around slab, R-20 rigid foam under slab; radiant floor heat and passive design; air-to-water heatpump, fresh air intake with fan, triple-pane windows, 100% LED.

  2. Introduction

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

    Nuclear Workforce Survey Report For Savannah River Site Community Reuse Organization June 8, 2009 Booz | Allen | Hamilton SRSCRO Nuclear Workforce Survey Report T A B L E O F C O N T E N T S 1. Background And Objectives Of The Nuclear Workforce Survey 3 Background 3 Survey Objectives 4 2. Scope Of The Survey 5 Participating Companies 5 Nuclear Workers Demand Beyond The SRSCRO Region 6 Key Job Classifications 7 3. Survey Results 8 Growth In Total Staffing Levels 8 Estimated New Hires 2010 - 2020

  3. Introduction

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

    ... Before it even began to drop bombs, Pluto would deafen, flatten, and irradiate people along its flight path. Moreover, the Air Force had already begun deploying ballistic missiles ...

  4. Introduction

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

    the heavy loads associated with transporting 200 MX missiles among 4,600 shelters. ... This concept, if implemented, would have the missiles deployed over a rectangle ...

  5. Introduction

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

    When the Nevada Test Site was established in 1951, it provided a proving ground for a burgeoning U.S. nuclear weapons program. One hundred atmospheric nuclear tests occurred at the ...

  6. Introduction

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

    Looking for historical information about the nuclear testing program? You can find records and information about the U.S. Department of Energy's (DOE) nuclear testing program at ...

  7. Introduction

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

    mid-1950s the United States launched a nuclear rocket program called Project Rover. The Atomic Energy Commission (AEC) and the National Aeronautics and Space Administration's ...

  8. Introduction

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

    at the NNSS decided to rebuild the T-1 Site into a training center representing a ... Federal Civil Defense Administration constructed a "typical American community" at the T-1 ...

  9. Introduction

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

    test base was established in the summer of 1946 on the shores of Salton Sea, California ... Background The Salton Sea Test Base provided satisfactory range facilities for several ...

  10. Introduction

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

    Nonproliferation Test and Evaluation Complex (NPTEC) is the world's largest facility for ... The current mission of the NPTEC is to provide a secure test-bed, calibrated release ...

  11. Introduction

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

    June 6, 1958, the United States Atomic Energy Commission, now the U.S. Department of Energy (DOE), announced the Plowshare Program, named for the biblical injunction to ensure ...

  12. Introduction

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

    Sedan Crater was formed on July 6, 1962, when the U.S. Atomic Energy Commission, predecessor of the U.S. Department of Energy, conducted an excavation experiment using a ...

  13. Introduction

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

    ... Brothers of Bermuda A-BOMB BOP (1959) by Mike Fern ATOMIC ENERGY (1959) by Jimmy Womack FALLOUT (1959) by Henry Mancini ROCK AND ROLL ATOM (1959) by Red McCoy with the Sons ...

  14. Introduction

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

    1997-05-21

    Provides guidance for software engineering, project management, and quality assurance practices and procedures. Does not cancel other directives.

  15. Introduction

    Energy.gov (indexed) [DOE]

    EnerNOC is a leading provider of demand response and energy efficiency solutions to utilities, Independent System Operators ("ISOs") and customers in the commercial, industrial and ...

  16. Introduction

    Office of Environmental Management (EM)

    ... Transition Plan The transition plan identifies and guides the execution of actions needed ... authorities are identified. 5. Regulatory requirements and authorities are ...

  17. Introduction

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

    LLNL moved its high explosive experiments to the NNSS and BEEF was established in 1994. BEEF is Born The facility consists of a control bunker, a camera bunker, a gravel firing ...

  18. Introduction

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

    "speeder" track mainte- nance locomotive, four specialty cars, ten flatcars, two dump cars, one railroad crane with multiple track maintenance cars, and multiple engine test cars. ...

  19. Introduction

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

    lap-top comput- ers, fax, cellular, and satellite phones, 25 foot tall extendable mast ... P.O. Box 98518 Las Vegas, NV 89193-8518 phone: 702-295-3521 fax: 702-295-0154 email: ...

  20. Introduction

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

    ... Artist rendition of the Soviet Cosmos 954 satellite. DOENV -- 1198 August 2013 For more ... P.O. Box 98518 Las Vegas, NV 89193-8518 phone: 702-295-3521 fax: 702-295-0154 email: ...

  1. Introduction

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

    527 feet, the BREN (Bare Reactor Experiment -- Nevada) Tower was the largest free- ... of a 1962 experiment for which it was constructed: Bare Reactor Experiment - Nevada. ...

  2. Introduction

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

    ... 2019 - to less than 5 per gallon algal biofuel by 2019. - STATUS: Awards anticipated ... at Increasing Scale * Fuel Testing and Engine Development for High Octane Fuels * 2015 ...

  3. Introduction

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

    temperatures, and strain rates similar to that of a nuclear weapon, JASPER experiments utilize a two-stage gas gun. The JASPER two-stage gas gun. The JASPER gas gun chamber. ...

  4. Introduction

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

    meaning that the initiation of the high explosive at one point (in contrast to the ... in detonation of the weapon's high explosive components, producing no nuclear yield ...

  5. Introduction

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

    DAF was designed and built to consolidate all nuclear explosive assembly functions, to provide safe structures for high explosive and nuclear explosive assembly operations, and to ...

  6. Introduction

    Energy.gov (indexed) [DOE]

    ... Initial tests on specimens having cold joints with insufficient aggregate interlock (see ... of both strain (Figure 3) and stress adjacent to the fusion line from the DIC measurement. ...

  7. Introduction

    Energy.gov (indexed) [DOE]

    ... Real-time eddy current sensor for lack of fusion defects tested concurrent with GMAW ... self- roughened surface that can transmit shear forces across the so called "cold-joint". ...

  8. Introduction

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

    The only measurement was uranium fallout by means of fallout trays. The test yielded no ... Gertie concept on November 20, 1982, in Area 5 at the Nevada National Security Site. ...

  9. INTRODUCTION

    National Nuclear Security Administration (NNSA)

    ... Groundwater is approximately 236 m (774 ft) below the land surface. The climate is arid ... the transition times are on the order of thousands of years spanning changes in climate. ...

  10. Introduction

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

    earliest media reports of atmospheric nuclear testing in Nevada were based on eyewitness accounts. News reporters considered it a sign of importance when invited to watch ...

  11. Introduction

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

    atomic fever, but perhaps none were as curious as the creation of the atomic pin-up girl. ... the first known photo of an atomic pin-up girl appeared on May 9, 1952, in the Dixon, ...

  12. Introduction

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

    USA Abstract-The proper modeling of Photovoltaic(PV) systems is critical for their financing, design, and operation. PV LIB provides a flexible toolbox to perform advanced data ...

  13. Introduction

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

    1997-03-28

    The objective of this Guide is to improve the quality of cost estimates and further strengthen the DOE program/project management system. This Guide strives to achieve this goal by providing uniform cost estimating methods as well as consistent estimate terminology. No cancellation.

  14. Introduction

    Energy.gov (indexed) [DOE]

    Building Energy Efficiency Subcommittee to the Secretary of Energy Advisory Board November 6, 2012 Dr. J. Michael McQuade Matthew Rogers Dr. Arthur Rosenfeld Dr. Maxine Savitz...

  15. Introduction

    National Nuclear Security Administration (NNSA)

    U1a Complex is an underground laboratory used for subcritical experiments; physics experiments that obtain technical information about the U.S. nuclear weapons stockpile. These ...

  16. Introduction

    Office of Scientific and Technical Information (OSTI)

    DE-FC26-03NT41878 Southwest Research Institute Project 14.10211 Submitting Organization Sensor Systems and NDE Technology Department Applied Physics Division Southwest ...

  17. Introduction

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

    ... quark-gluon plasma. Hartree-Fock based random-phase-approximation results for the energies of isoscalar and isovector giant resonances of multipolarities L0-3 in 208 ...

  18. Introduction

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

    test site had become urgent. As a result, the Armed Forces Special Weapons Project conducted a top secret feasibility study, named Nutmeg, to search for a continental test site. ...

  19. Introduction

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

    In addition to the communist insurgency in Korea, the need for a continental proving ground was evident. The Armed Forces Special Weapons Project conducted a top-secret feasibility ...

  20. Introduction

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

    studio retained more than 250 producers, directors, and cameramen - all cleared to access top secret and restricted data and sworn to secrecy regarding activities at the studio. ...

  1. Introduction

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

    Starting in 1951, thousands of military personnel from all four U.S. military services received orders to serve with the U.S. Army's Atomic Maneuver Battalion working at Camp ...

  2. Introduction

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

    to support a variety of nuclear security missions, including nuclear criticality safety ... NCERC Missions NNSA is responsible for ensuring the safety and reliability of the existing ...

  3. Introduction

    SciTech Connect (OSTI)

    1993-01-01

    This section of the report describes the history of the tribology program of the Office of Transportation Materials (OTM) in the Office of Transportation Technologies (OTT). The mission of the Office of Transportation Technology is discussed. OTT`s research objectives focus on (1) automobiles and light-duty trucks and vans and (2) heavy duty trucks and buses. Even small gains in efficiency can produce large paybacks for the tax dollar. The mission of the Office of Transportation Materials is also described. Its research objective is to enable the development and engineering of energy-efficient transportation systems that will make possible the transition of the U.S. transportation sector from dependence on petroleum to alternative fuels and electricity. The mission of the Tibology Program is to provide the base technology to enable savings in annual U.S. energy consumption through tribological advances in the transportation sector. Current task areas are in the fields of advanced lubrication, engineered tribological interfaces, advanced tribomaterials and components, and project management.

  4. Introduction

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

    ... begins on the Nuclear Rocket Development ... and the National Aeronautics and Space Administration to explore the use of atomic energy for spacecraft propulsion. ...

  5. Introduction

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

    The Atomic Energy Commission (AEC) and the National Aeronautics and Space Administration's (NASA) Space Nuclear Propulsion Office jointly administered the test area, later called ...

  6. Introduction

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

    One of the 280 mm cannon's is shown completely assembled at Nellis Air Force Base on May 18, 1953, where it had just arrived by rail from Fort Sill, Oklahoma. Although it weighed ...

  7. Introduction

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

    The Atomic Energy Commission originally established the "Aerial Measurements Operations" at Nellis Air Force Base in Las Vegas, Nevada in the 1950s. It was created to serve the ...

  8. INTRODUCTION

    Office of Scientific and Technical Information (OSTI)

    ... 23, 2005. Green areas of leaves retain the capacity for substantial CO 2 uptake, while senescent areas have totally lost capacity for any photosynthesis. SURFACE ENERGY ...

  9. Introduction

    Energy.gov (indexed) [DOE]

    Nuclear energy systems employ instrumentation and controls to measure important system ... as the nervous system of a nuclear power plant and other nuclear system applications. ...

  10. Introduction

    Energy Savers

    VP, Product Strategy Cree Yan Rodriguez VP, Product and Technology Acuity Brands Lighting Ed Clark Sustainable Strategist ZGF Architects Chris Bailey Dir. of Bus. Develop. & Prod....

  11. Introduction

    National Nuclear Security Administration (NNSA)

    January 2011 For more information, contact: U.S. Department of Energy National Nuclear Security Administration Nevada Site Office Office of Public Affairs P.O. Box 98518 Las Vegas,...

  12. Introduction

    National Nuclear Security Administration (NNSA)

    March 2010 For more information, contact: U.S. Department of Energy National Nuclear Security Administration Nevada Site Office Office of Public Affairs P.O. Box 98518 Las Vegas,...

  13. Introduction

    Office of Environmental Management (EM)

    Department of Energy Introducing the Department of Energy Quadrennial Technology Review Introducing the Department of Energy Quadrennial Technology Review April 7, 2011 - 4:33pm Addthis Former Under Secretary Koonin Former Under Secretary Koonin Director - NYU's Center for Urban Science & Progress and Former Under Secretary for Science Recently, Secretary Chu asked me to kick off a new process at the Department of Energy: a Quadrennial Technology Review (DOE-QTR). The goal of the DOE-QTR

  14. Introduction

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

    924 species of insects, and 750 different kinds of plants are documented at the site. ... Nevada National Security Site plants In addition to the large variety of animal species, ...

  15. Introduction

    Office of Scientific and Technical Information (OSTI)

    W. Blanch 1 1 Department of Chemical Engineering, University of California, Berkeley, ... in the design and optimization of a variety of processes affected by interprotein binding. ...

  16. Introduction

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

    They are some of the most famous and eerie images to emerge from the Cold War: atmospheric ... camera was capable of photographing still images at the rate of 11,000,000 of a second. ...

  17. Introduction

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

    ... The aquifer is characterized by regional fow from a recharge area in the north and east, ... Conclusion The geology of the NNSS is complex and varied. Yet, the remote location, ...

  18. Introduction

    Office of Scientific and Technical Information (OSTI)

    ... measurements on buried pipe at a test site as well as on an operating pipeline. .........1 2 PCAD model of SwRI test pipe: (a) normal pipe condition; (b) with ...

  19. Introduction

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

    DOE Science Bowl competitions test students' knowledge in all areas of science and math. ... Science Bowl competitions encourage student involvement in math and science activities, ...

  20. Introduction

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

    Radiation is energy in the form of waves or particles. Although radiation is around us ... Gamma rays are waves of pure energy and are similar to x-rays. They travel at the speed of ...

  1. Introduction

    Office of Environmental Management (EM)

    The concept moved from theory to reality in the mid-1950s when the United States launched a nuclear rocket program called Project Rover. A nuclear reactor and test engines were ...

  2. Introduction

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

    All rights reserved. Renewable Portfolio Standards WHY IS TRANSMISSION IMPORTANT 5 Transmission Planning 2010 ICF International. All rights reserved. 6 Regional (WECC) ...

  3. Introduction

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

    Almost one hundred years later the Atomic Energy Commission (AEC) built Mercury into a ... and the Nuclear Rocket Development Station, activities involving the use of nuclear ...

  4. Introduction

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

    The test, although successful, brought the issue of drilling to the forefront. The need to ... At first, larger diameter holes were drilled with conventional "oil industry" drilling ...

  5. Introduction

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

    ... The waste includes materials such as soil, construction debris, and used laboratory equipment. For more information, contact: U.S. Department of Energy, National Nuclear Security ...

  6. Introduction

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

    on military hardware, such as communication equipment, rocket nosecones, and satellites. ... and sealed the pipe, preventing the accompanying shock wave from damaging the targets. ...

  7. Introduction

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

    1999 Prepared by: Michael G. Finn Science and Engineering Education Program Oak Ridge Institute for Science and Education December 2001 All opinions expressed in this paper are the author's and do not necessarily reflect policies and views of the U.S. Department of Energy or the Oak Ridge Institute for Science and Education. This document was prepared for the Division of Science Resources Studies of the National Science Foundation by the Oak Ridge Institute for Science and Education (ORISE)

  8. Introduction

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

    Mixed-phase clouds, such as those found in the Arctic have presented quite a challenge to the modeling com- munity. Without modification, models have struggled to maintain the delicate balance between liquid and ice that must exist in order to maintain these clouds for ex- tended time periods, as they are observed in the atmo- sphere. In conjunction with the ARM Cloud Modeling working group we are investigating the ability of the University of Wisconsin Non-Hydrostatic Modeling System (UW-NMS)

  9. Introduction

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

    to TotalView Debugger Why a Debugger? * Developers need a way to understand the runtime behavior of their programs - When writing new code, porting code, adding features, scaling, tuning or optimizing - When troubleshooting bugs, code correctness, and memory analysis * The solution Rogue Wave has to this is TotalView - TotalView is a source code debugger for Linux, Unix and Mac which gives users visibility into and control over runtime execution - TotalView is especially compelling for users

  10. Introduction

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

    Exposure Social *Energy Reliability (Diversification) *Energy Independence *Quality of Life *Community and Stakeholder Participation Environment *Climate Change *Mitigation ...

  11. Introduction

    Office of Environmental Management (EM)

    ... The population figure, calculated from U.S. Census Bureau data, would capture either the number of responders requiring training or the number of jurisdictions requiring training. ...

  12. Introduction

    National Nuclear Security Administration (NNSA)

    ... two gun turrets at either end of the facility provide extended security at the DAF. environmental testing and the other for observing operations in an adjacent assembly cell. ...

  13. Introduction

    National Nuclear Security Administration (NNSA)

    in Livermore, California, was no longer permitted to perform large high explosive experiments at the facility due to community encroachment, a new site had to be identified. ...

  14. Building America Whole-House Solutions for New Homes: Winchester Homes and

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

    Camberly Homes - Silver Spring, Maryland (Fact Sheet) | Department of Energy Building America Whole-House Solutions for New Homes: Winchester Homes and Camberly Homes - Silver Spring, Maryland (Fact Sheet) Building America Whole-House Solutions for New Homes: Winchester Homes and Camberly Homes - Silver Spring, Maryland (Fact Sheet) The Partnership for Home Innovation team worked with the builder to develop a new set of high performance home designs-including advanced wall and HVAC

  15. Building America Whole-House Solutions for New Homes: Meeting DOE Challenge Homes Program Certification

    Energy.gov [DOE]

    Three production home builders—K. Hovnanian Homes, David Weekley Homes, and Transformations, Inc.—partnered with Building America team Building Science Corporation to evaluate the certification of five test homes to the new DOE Challenge Home program performance standard (now DOE Zero Energy Ready Home program). The builders identified key benefits and barriers that impacted the certification of the test homes, and the likelihood of whether DOE Challenge Home certification would be pursued in future homes.

  16. Technology Solutions for New Homes Case Study: Southern Energy Homes, First

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

    DOE Zero Energy Ready Manufactured Home | Department of Energy Solutions for New Homes Case Study: Southern Energy Homes, First DOE Zero Energy Ready Manufactured Home Technology Solutions for New Homes Case Study: Southern Energy Homes, First DOE Zero Energy Ready Manufactured Home The country's first Zero Energy Ready manufactured home that is certified by the U.S. Department of Energy (DOE) is up and running in Russellville, Alabama. Southern Energy Homes, First DOE Zero Energy Ready

  17. DOE Zero Ready Home Case Study: Cobblestone Homes, 2014 Model...

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

    ... located in Midland, Michigan, headquarters of DOW Chemical, which provided solar photovoltaic roofing shingles for the home and is conducting a year's worth of energy monitoring. ...

  18. Affordable High Performance in Production Homes: Artistic Homes...

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

    extraordinary impact, demonstrating the mainstream builder's business case for adopting ... that demonstrate how high performance homes can be affordable for the mainstream market. ...

  19. LED Linear Lamps and Troffer Lighting | Department of Energy

    Energy Savers

    LED Lights for All Occasions LED Lights for All Occasions November 15, 2012 - 1:15pm Addthis With such a variety of lights available, LEDs are a perfect choice for holiday lighting. | Photo courtesy of ©iStockphoto.com/Birzio With such a variety of lights available, LEDs are a perfect choice for holiday lighting. | Photo courtesy of ©iStockphoto.com/Birzio Elizabeth Spencer Communicator, National Renewable Energy Laboratory What does this mean for me? Energy-efficient LED lights can be used

  20. LEDs: The Future of Lighting is Here | Department of Energy

    Energy Savers

    LEDs: The Future of Lighting is Here LEDs: The Future of Lighting is Here February 27, 2012 - 1:19pm Addthis So, what does the little indicator light on your cell phone, a street light, an exit sign, and the common household light bulb have in common? If your answer is that light emitting diode (LED) technology can power all these things, then you're pretty bright. LEDs are a form of solid state lighting. Once the new kid on the block, LEDs have emerged as one of today's most energy-efficient

  1. To Bridge LEDs' Green Gap, Scientists Think Small

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

    To Bridge LEDs' Green Gap, Scientists Think Small To Bridge LEDs' Green Gap, Scientists Think Small Nanostructures Half a DNA Strand-Wide Show Promise for Efficient LEDs April 4, 2014 Contact: Margie Wylie, mwylie@lbl.gov, +1 510 486 7421 Nanostructures half the breadth of a DNA strand could improve the efficiency of light emitting diodes (LEDs), especially in the "green gap," a portion of the spectrum where LED efficiency plunges, simulations at the U.S. Department of Energy's

  2. Cree Sets New Benchmarks for LED Efficacy and Brightness

    Energy.gov [DOE]

    Cree has successfully created a cool white LED prototype that delivers 107 lm/W at 350mA. This achievement builds on the Cree EZBright® LED chip platform, developed in part with prior funding support from DOE. Cree made the prototype LED under their DOE project focused on developing LED chips incorporating photonic crystal elements for improved light extraction and novel package technology for higher down-conversion efficiency compared to conventional LEDs. Based on a 1 millimeter-square chip, the new prototype LED produces white light with a CCT of 5500K and a CRI of 73. Integration of four of these prototype LEDs can produce luminous flux of more than 450 lumens.

  3. Types of Homes | Department of Energy

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

    Homes Types of Homes Manufactured homes are one type of home that may require special considerations for energy efficiency and renewable energy technologies. | Photo courtesy of Florida Solar Energy Center. Manufactured homes are one type of home that may require special considerations for energy efficiency and renewable energy technologies. | Photo courtesy of Florida Solar Energy Center. Some types of homes may require different considerations when it comes to energy efficiency. You may be

  4. Energy 101: Home Energy Assessment

    ScienceCinema (OSTI)

    None

    2016-07-12

    A home energy checkup helps owners determine where their house is losing energy and money - and how such problems can be corrected to make the home more energy efficient. A professional technician - often called an energy auditor - can give your home a checkup. You can also do some of the steps yourself. Items shown here include checking for leaks, examining insulation, inspecting the furnace and ductwork, performing a blower door test and using an infrared camera.

  5. Challenge Home | Department of Energy

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

    Challenge Home Challenge Home Residential Buildings Integration Project for the 2013 Building Technologies Office's Program Peer Review resbldgs02_rashkin_040213.pdf (2.31 MB) More Documents & Publications Home Energy Score Update: New Simulation Training and Credential Requirements for Assessors Residential Building Audits and Retrofits Building America Webinar: Put New Tools and Content on the Building America Solution Center To Work for You!

  6. Energy 101: Home Energy Assessment

    SciTech Connect (OSTI)

    2010-01-01

    A home energy checkup helps owners determine where their house is losing energy and money - and how such problems can be corrected to make the home more energy efficient. A professional technician - often called an energy auditor - can give your home a checkup. You can also do some of the steps yourself. Items shown here include checking for leaks, examining insulation, inspecting the furnace and ductwork, performing a blower door test and using an infrared camera.

  7. LEDS Capacity Building and Training Inventory | Open Energy Informatio...

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

    National Renewable Energy Laboratory United States Department of Energy Renewable Energy Hydrogen Introduction to Renewable Energy Technologies United States Department of Energy...

  8. Using Home Energy Scoring Systems

    Energy.gov [DOE]

    Better Buildings Neighborhood Program Data and Evaluation Peer Exchange Call: Using Home Energy Scoring Systems, call slides and discussion summary, March 28, 2013.

  9. FORGE Home | Department of Energy

    Energy Savers

    FORGE Home The Energy Department envisions Frontier Observatory for Research in Geothermal Energy (FORGE) as a dedicated site where scientists and engineers will be able to...

  10. REFLECT HOME | Department of Energy

    Energy.gov (indexed) [DOE]

    so it made sense for the California State University, Sacramento, team to showcase nature in its Solar Decathlon 2015 project. The team's Reflect Home does just that by...

  11. DOE Challenge Home Label Methodology

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

    ... The label presents a comparison of minimally compliant homes. ComfortQuiet This category focuses on thermal comfort measures, construction details which dampen sound transmission, ...

  12. DOE Zero Energy Ready Home

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

    5) May 11, 2015 Effective for Homes Revised May 11, 2015 Page 1 of 10 Permitted Starting 8/11/2015 To qualify as a DOE Zero Energy Ready Home, a home shall meet the minimum requirements specified below, be verified and field-tested in accordance with HERS Standards by an approved verifier, and meet all applicable codes 1 . Builders may meet the requirements of either the Performance Path or the Prescriptive path to qualify a home. 2 Buildings eligible for qualification are: single family

  13. 4Home | Open Energy Information

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

    California Zip: 94085 Sector: Services Product: California-based developer of home automation software and services. Coordinates: 32.780338, -96.547405 Show Map Loading...

  14. DOE Zero Energy Ready Home

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

    a similar study for ENERGY STAR Homes V3. In actual projects the cost impacts for various upgrades will vary. Project location. Specifications and pricing for actual projects ...

  15. DOE Zero Energy Ready Home

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

    4) April 21, 2014 Effective for Homes Revised April 21, 2014 Page 1 of 9 Permitted Starting 6/21/2014 To qualify as a DOE Zero Energy Ready Home, a home shall meet the minimum requirements specified below, be verified and field-tested in accordance with HERS Standards by an approved verifier, and meet all applicable codes 1 . Builders may meet the requirements of either the Performance Path or the Prescriptive path to qualify a home. 2 Buildings eligible for qualification are: single family

  16. New American Home 2009 (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2008-12-01

    This brochure details the New American Home 2009, which demonstrates the use of innovative building materials, cutting-edge design, and the latest construction techniques.

  17. Home Energy Affordability Loan (HEAL)

    Energy.gov [DOE]

    Presents information about the Home Energy Affordability Loan (HEAL), as well as its two different models and non-traditional financing source.

  18. Home Cooling | Department of Energy

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

    Cooling Home Cooling Energy Saver 101 Energy Saver 101 We're covering everything you need to know about home cooling to help you save energy and money. Read more Ventilation Systems for Cooling Ventilation Systems for Cooling Learn how to avoid heat buildup and keep your home cool with ventilation. Read more Cooling with a Whole House Fan Cooling with a Whole House Fan A whole-house fan, in combination with other cooling systems, can meet all or most of your home cooling needs year round. Read

  19. NREL: Computational Science Home Page

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

    high-performance computing, computational science, applied mathematics, scientific data management, visualization, and informatics. NREL is home to the largest high performance...

  20. Performance summary of the Balcomb solar home

    SciTech Connect (OSTI)

    Balcomb, J.D.; Hedstrom, J.C.; Perry, J.E. Jr.

    1981-01-01

    The heating performance of the Balcomb passive solar home is re-evaluated based on detailed review of 85 channels of data taken during six weeks of 1980. This led to a re-analysis of 176 days of data taken over the winter of 1978-79. Auxiliary heat during this winter was 7.4 million Btu which compares with 66.0 million Btu total heat losses from the house plus 46.4 million Btu losses from the greenhouse. Auxiliary heat predicted using the solar load ratio method is 8.1 million Btu. Solar savings are estimated as 57 million Btu. Good thermal comfort conditions are documented. Energy flows are tabulated for each month. Energy flows are tabulated for each month. Conclusions regarding detailed heat flow and storage in the house are presented.

  1. Enhance Your Home Inspection Business with the Home Energy Score...

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

    9, 2016 2:00PM to 3:00PM EST Wouldn't your customers like to know how their homes stack up in terms of energy efficiency? Now, using the U.S. Department of Energy's (DOE) free Home ...

  2. Introduction to Airborne Tritium Tritides

    Office of Environmental Management (EM)

    1 Introduction Advances in manufacturing technologies, including modular construction, improved factory and field fabrication and other innovative construction technologies, are essential to the future of nuclear energy. They are strategically important to the economics of new nuclear power plant construction in the United States and to the competitiveness of the U.S. in the nuclear energy market. In 2012, the Nuclear Energy Enabling Technologies (NEET) Program was initiated by the Department of

  3. An introduction to coastal geomorphology

    SciTech Connect (OSTI)

    Pethick, J.S.

    1984-01-01

    This book is an introduction to wave and tidally dominated coastal forms, including beaches, cliffs, dunes, estuaries, mudflats and marshlands. The book emphasises the physical mechanisms by which this variety of landforms is produced and maintained. It introduces the energy outputs - waves, currents, tides - into the coastal 'machine', examines the way in which this energy is converted into water and sediment movement, and leads to an account of coastal landform development.

  4. DOE Zero Energy Ready Home Case Study: Clifton View Homes, Coupeville, WA, Systems Home

    Office of Energy Efficiency and Renewable Energy (EERE)

    Case-study of a DOE Zero Energy Ready Home on Whidbey Island, WA, that scored HERS 45 without PV. This 2,908-square-foot custom/system home has a SIP roof and walls, R-20 rigid foam under slab, triple-pane windows, ground source heat pump for radiant floor heat, and a unique balanced ventilation system using separate exhaust fans to bring air into and out of home.

  5. Home Energy Audits | Department of Energy

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

    Weatherize » Home Energy Audits Home Energy Audits A home energy checkup helps owners determine where their house is losing energy and money - and how such problems can be corrected to make the home more energy efficient. A home energy audit, also known as a home energy assessment, can help you understand the whole picture of your home's energy use. An audit can help you determine how much energy your home uses, where your home is losing energy, and which problem areas and fixes you should

  6. DOE Zero Energy Ready Home Case Study: Palo Duro Homes Inc.,...

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

    More Documents & Publications DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Via del Cielo, Santa Fe, NM DOE Zero Energy Ready Home Case Study: Palo Duro Homes, ...

  7. DOE Zero Energy Ready Home Case Study: Southern Energy Homes, Russellville, AL

    Energy.gov [DOE]

    Case study of the first manufactured home built to the DOE Zero Energy Ready Home standard. This manufactured home achieved a HERS score of 57 without PV. The home has been set up for side-by-side...

  8. Building America Whole-House Solutions for New Homes: Nexus EnergyHome...

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

    Building America Whole-House Solutions for New Homes: Nexus EnergyHomes - Frederick, Maryland Building America Whole-House Solutions for New Homes: Nexus EnergyHomes - Frederick, ...

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

    DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Albuquerque, NM Case study of a New Mexico-based home builder who has built more DOE Zero Energy Ready certified homes than ...

  10. Building America DOE Challenge Home Case Study: e2 Homes - Winter...

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

    DOE Challenge Home Case Study: e2 Homes - Winter Park, Florida Building America DOE Challenge Home Case Study: e2 Homes - Winter Park, Florida The first certified DOE Challenge ...

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

    KB Home, Lancaster, CA DOE Zero Energy Ready Home Case Study: KB Home, Lancaster, CA Case study of a DOE Zero Energy Ready home in Lancaster, CA, that achieved a HERS 43 without PV ...

  12. DOE Zero Energy Ready Home: Near Zero Maine Home II, Vassalboro...

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

    Near Zero Maine Home II, Vassalboro, Maine DOE Zero Energy Ready Home: Near Zero Maine Home II, Vassalboro, Maine Case study of a DOE Zero Energy Ready home in Vassalboro, Maine, ...

  13. DOE Zero Energy Ready Home Case Study: BrightLeaf Homes, McCormick...

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

    BrightLeaf Homes, McCormick Avenue, Brookfield, IL DOE Zero Energy Ready Home Case Study: BrightLeaf Homes, McCormick Avenue, Brookfield, IL DOE Zero Energy Ready Home Case Study: ...

  14. Efficient Solutions for New Homes Case Study: BrightBuilt Home...

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

    Efficient Solutions for New Homes Case Study: BrightBuilt Home, Modular Zero Energy Efficient Solutions for New Homes Case Study: BrightBuilt Home, Modular Zero Energy When done ...

  15. High Bandgap Phosphide Approaches for LED Applications - Energy Innovation

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

    Portal Industrial Technologies Industrial Technologies Building Energy Efficiency Building Energy Efficiency Advanced Materials Advanced Materials Find More Like This Return to Search High Bandgap Phosphide Approaches for LED Applications A new approach to fabricating high-efficiency Amber LEDs National Renewable Energy Laboratory Contact NREL About This Technology Publications: PDF Document Publication AlInP Green LED webinar (2013-09-10) (1,448 KB) PDF Document Publication AIP -

  16. Philadelphia International Airport Apron Lighting: LED System Performance

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

    in a Trial Installation | Department of Energy Philadelphia International Airport Apron Lighting: LED System Performance in a Trial Installation Philadelphia International Airport Apron Lighting: LED System Performance in a Trial Installation 2015_gateway_philadelphia-airport.pdf (1.43 MB) gateway_philadelphia-airport_brief.pdf (481.03 KB) More Documents & Publications LED Performance Under Tough Conditions December 2015 Postings 2015 ARTICLES

  17. Energy Department Announces New Investments in University-Led Nuclear

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

    Energy Innovation | Department of Energy in University-Led Nuclear Energy Innovation Energy Department Announces New Investments in University-Led Nuclear Energy Innovation September 27, 2012 - 11:07am Addthis WASHINGTON - As part of the Obama Administration's all-of-the-above energy strategy to deploy every available source of American energy and ensure the U.S. remains competitive globally, the Energy Department announced today more than $13 million in new investments for university-led

  18. DOE Publishes GATEWAY Report on Successful LED Wall Washer Retrofit |

    Energy Savers

    Department of Energy Successful LED Wall Washer Retrofit DOE Publishes GATEWAY Report on Successful LED Wall Washer Retrofit August 5, 2015 - 1:00pm Addthis The U.S. Department of Energy has released a report on a GATEWAY demonstration, in which maintenance and energy costs were significantly reduced while retaining the quality of light when LED modules replaced 87 halogen lamps in existing wall washers at the University of Maryland's (UMD) Clarice Smith Performing Arts Center. The project

  19. Reducing LED Costs Through Innovation | Department of Energy

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

    LED Costs Through Innovation Reducing LED Costs Through Innovation November 19, 2013 - 3:49pm Addthis A combination solid-state laser turret cutter and stamping machine cuts a thin steel plate that will be formed into lighting fixture housing. Wisconsin-based Eaton Corporation is developing a new manufacturing process that streamlines LED fixture designs. | Photo courtesy of Eaton Corporation A combination solid-state laser turret cutter and stamping machine cuts a thin steel plate that will be

  20. Secretary Moniz Applauds Detroit's LED Street Lighting Upgrades |

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

    Department of Energy Applauds Detroit's LED Street Lighting Upgrades Secretary Moniz Applauds Detroit's LED Street Lighting Upgrades June 16, 2014 - 10:46am Addthis Secretary of Energy Ernest Moniz visited Detroit on May 22, 2014, to mark the city's progress installing energy-efficient LED streetlights in an update of its largely broken public lighting system, speaking at the Detroit Area Pre-College Engineering Program. Like so many cities across the country, Detroit is plagued with aging