150 Matching Results

This system will be undergoing maintenance March 20th between 9:00AM and 12:00PM CDT.

Search Results

Results: 1 - 24 next

Renewable Resources for Hydrogen

Description: This presentation provides an overview of renewable resources for hydrogen. It was presented at the National Hydrogen Association Hydrogen Conference & Expo in Long Beach, CA, May 3-6, 2010.
Date: May 3, 2010
Creator: Jalalzadeh-Azar, A. A.
Partner: UNT Libraries Government Documents Department

Business Case for CNG in Municipal Fleets

Description: Presentation about compressed natural gas in municipal fleets, assessing investment profitability, the VICE model, base-case scenarios, and pressing questions for fleet owners.
Date: July 27, 2010
Creator: Johnson, C.
Partner: UNT Libraries Government Documents Department

Hydrogen Production: Fundamentals and Case Study Summaries

Description: This presentation summarizes hydrogen production fundamentals and case studies, including hydrogen to wind case studies.
Date: May 19, 2010
Creator: Harrison, K.; Remick, R.; Hoskin, A. & Martin, G.
Partner: UNT Libraries Government Documents Department

Wind Power Answer In Times of Water Scarcity

Description: Strategic energy planning is paramount during times of dramatic population growth, global warming, increasing energy demands, and concerns over energy security, food security, and economic development. Recent concerns over water scarcity have moved the energy-water issue to the forefront of energy options discussions. This presentation describes the current water challenges in the United States and presents a case for wind energy as one way to mitigate the problem of water scarcity in several U… more
Date: May 25, 2010
Creator: Flowers, L. & Reategui, S.
Partner: UNT Libraries Government Documents Department

Role of Energy Storage with Renewable Electricity Generation (Report Summary)

Description: Renewable energy sources, such as wind and solar, have vast potential to reduce dependence on fossil fuels and greenhouse gas emissions in the electric sector. Climate change concerns, state initiatives including renewable portfolio standards, and consumer efforts are resulting in increased deployments of both technologies. Both solar photovoltaics (PV) and wind energy have variable and uncertain (sometimes referred to as "intermittent") output, which are unlike the dispatchable sources used fo… more
Date: March 1, 2010
Creator: Denholm, P.; Ela, E.; Kirby, B. & Milligan, M.
Partner: UNT Libraries Government Documents Department

PV Technology for Today and Tomorrow

Description: The presentation was given as a webinar to the Solar Instructor Training Network on August 13, 2010. It summarizes the three primary types of photovoltaic technologies, why the three approaches are useful and some advantages and disadvantages of each approach. At the end is an answer to a question that was asked.
Date: August 13, 2010
Creator: Kurtz, S.
Partner: UNT Libraries Government Documents Department

Distributed Bio-Oil Reforming

Description: A review of NREL's FY10 work on hydrogen production via distributed bio-oil reforming.
Date: June 1, 2010
Creator: Czernik, S.; French, R. & Penev, M. M.
Partner: UNT Libraries Government Documents Department

Thermal Management of Power Semiconductor Packages - Matching Cooling Technologies with Packaging Technologies

Description: Heat removal for power semiconductor devices is critical for robust operation. Because there are different packaging options, different thermal management technologies, and a range of applications, there is a need for a methodology to match cooling technologies and package configurations to target applications. To meet this need, a methodology was developed to compare the sensitivity of cooling technologies on the overall package thermal performance over a range of power semiconductor packaging… more
Date: April 27, 2010
Creator: Bennion, K. & Moreno, G.
Partner: UNT Libraries Government Documents Department

Hybrid Vehicle Comparison Testing Using Ultracapacitor vs. Battery Energy Storage

Description: With support from General Motors, NREL researchers converted and tested a hybrid electric vehicle (HEV) with three energy storage configurations: a nickel metal-hydride battery and two ultracapacitor (Ucap) modules. They found that the HEV equipped with one Ucap module performed as well as or better than the HEV with a stock NiMH battery configuration. Thus, Ucaps could increase the market penetration and fuel savings of HEVs.
Date: February 1, 2010
Creator: Gonder, J.; Pesaran, A.; Lustbader, J. & Tataria, H.
Partner: UNT Libraries Government Documents Department

Controlled Hydrogen Fleet and Infrastructure Analysis

Description: This presentation summarizes controlled hydrogen fleet & infrastructure analysis undertaken for the DOE Fuel Cell Technologies Program.
Date: June 10, 2010
Creator: Wipke, K.; Sprik, S.; Kurtz, J. & Ramsden, T.
Partner: UNT Libraries Government Documents Department

Research Opportunities in Reliability of Photovoltaic Modules

Description: The motivation for an increased scope and a more proactive effort in reliability research of photovoltaic modules and systems includes reducing the levelized cost of energy and gaining better confidence in the energy and financial payback for photovoltaic systems. This increased reliability and confidence will lead to greater penetration of photovoltaics in the energy portfolio and greater employment in photovoltaics and related industries. Present research needs include the fundamental degrada… more
Date: May 1, 2010
Creator: Hacke, P.
Partner: UNT Libraries Government Documents Department

Field Test of a DHW Distribution System: Temperature and Flow Analyses

Description: This presentation discusses a field test of a DHW distribution system in an occupied townhome. It includes measured fixture flows and temperatures, a tested recirculation system, evaluated disaggregation of flow by measured temperatures, Aquacraft Trace Wizard analysis, and comparison.
Date: May 13, 2010
Creator: Barley, C. D.; Hendron, B. & Magnusson, L.
Partner: UNT Libraries Government Documents Department

Data Analysis for ARRA Early Fuel Cell Market Demonstrations

Description: Presentation about ARRA Early Fuel Cell Market Demonstrations, including an overview of the ARRE Fuel Cell Project, the National Renewable Energy Laboratory's data analysis objectives, deployment composite data products, and planned analyses.
Date: May 1, 2010
Creator: Kurtz, J.; Wipke, K.; Sprik, S. & Ramsden, T.
Partner: UNT Libraries Government Documents Department

Wind Turbine Manufacturers in the United States: Locations and Local Impacts

Description: Suzanne Tegen's presentation about U.S. wind energy manufacturing (presented at WINDPOWER 2010 in Dallas) provides information about challenges to modeling renewables; wind energy's economic "ripple effect"; case studies about wind-related manufacturing in Colorado, Iowa, Ohio, and Indiana; manufacturing maps for the Great Lakes region, Arkansas, and the United States; sample job announcements; and U.S. Treasury Grant 1603 funding.
Date: May 26, 2010
Creator: Tegen, S.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen