Group items tagged

The U.S. Department of Energy and the National Renewable Energy Laboratory have released the first technical support documents to show 50 percent energy savings in commercial retail buildings. The two reports provide recommendations on how to achieve 50 percent energy savings over the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Standard 90.1-2004 in grocery stores and medium-sized retail buildings. Conducted by NREL's Commercial Buildings team, under the direction of DOE's Building Technologies Program, the studies support DOE's goal of producing market-ready, net-zero energy commercial buildings by 2025.

After slow start, wave energy approaches commercial scales The burgeoning wave energy sector, which has endured ups and downs in recent years through initial testing of devices and uncertain government support, has recently set sail with new projects that have brought the industry to the brink of commercial development (Listen to podcast: Emergence of the wave energy industry).

U.S. Department of Energy (DOE) Deputy Assistant Secretary for Energy Efficiency David Rodgers today announced the launch of DOE's Zero-Net Energy Commercial Building Initiative (CBI) with establishment of the National Laboratory Collaborative on Building Technologies Collaborative (NLCBT). These two efforts both focus on DOE's ongoing efforts to develop marketable Zero-Net Energy Commercial Buildings, buildings that use cutting-edge efficiency technologies and on-site renewable energy generation to offset their energy use from the electricity grid by 2025.

Earlier this week, Portugal debuted the world's first commercial wave energy farm. Wave energy at the Agucadoura station is converted into electricity with the use of three red "sea-snakes", or cylindrical wave energy converters, that are attached to the seabed off Portugal's northern coast. Energy captured by the sea-snakes is carried to an undersea cable station, where it is then fed into the electrical grid.

All Incentives for this State DSIRE Home Pennsylvania Incentives for Renewables and Efficiency See Federal Incentives See All Summaries See Homeowner Incentive Summaries Only Financial Incentives Local Grant Program * Metropolitan Edison Company SEF Grants (FirstEnergy Territory) * Penelec SEF of the Community Foundation for the Alleghenies Grant Program (FirstEnergy Territory) * Sustainable Development Fund Grant Program (PECO Territory) * West Penn Power SEF Grant Program Local Loan Program * Metropolitan Edison Company SEF Loans (FirstEnergy Territory) * Penelec SEF of the Community Foundation for the Alleghenies Loan Program (FirstEnergy Territory) * SEF of Central Eastern Pennsylvania Loan Program (PP&L Territory) * Sustainable Development Fund Commercial Financing Program (PECO Territory) * West Penn Power SEF Commercial Loan Program Property Tax Assessment * Wind-Energy System Exemption State Grant Program * High Performance Green Schools Planning Grants * Pennsylvania Energy Development Authority (PEDA) - Grants * Pennsylvania Energy Harvest Grant Program State Loan Program * Keystone Home Energy Loan Program * Pennsylvania Energy Development Authority (PEDA) - Loans and Loan Guarantees * Small Business Pollution Prevention Assistance Account Loan Program Utility Loan Program * Adams Electric Cooperative - Energy Resource Conservation (ERC) and Supplemental Loan Program Alternative Fuel and Vehicle Incentives * U.S. Department of Energy's Alternative Fuels Data Center Rules, Regulations & Policies Building Energy Code * Pennsylvania Building Energy Codes Generation Disclosure * Fuel Mix Disclosure Green Power Purchasing/Aggregation * Montgomery County - Wind Power Purchasing * Pennsylvania - Green Power Purchasi

So far, CNG vehicles haven't made a blip on my radar screen, even though the group Natural Gas Vehicles for America (NGVA) estimates there are 150,000 NGVs on U.S. roads today and over 5 million worldwide. It took a phone call from sunny Southern Utah to clue me in to recent developments, which include a local refueling station overflowing with CNG-hungry vehicles. There are about 1500 CNG refueling stations in the US, which is about the same number of commercial stations offering E85 ethanol blends. Utah has a total of 91 CNG filling stations, most of which are reserved for commercial fleet use, but there are 20 open to the public. According to an article by the Associated Press, you could drive Utah from top to bottom and hit 22 different stations offering compressed natural gas.

REW reports the world's biggest solar thermal tower has opened in Spain - World's Largest Solar Power Tower Commissioned. Abengoa Solar has begun commercial operations of the world's largest solar power tower plant, a 20 MW installation. The company claims that the performance of the power plant, the so-called PS20, has exceeded its design output in the wake of its three-day production and operational testing period. Located at the Solúcar Platform, near Seville, Spain, PS20 is the world's second power tower plant in commercial use and features a number of significant technological improvements with respect to its predecessor, PS10. These enhancements include a higher-efficiency receiver, various improvements in the control and operational systems, and a better thermal energy storage system. PS20 consists of a solar field made up of 1255 heliostats with a surface area of 1291 square feet each. This reflects the solar radiation it receives onto the receiver, located on the top of a 531 foot-high tower, producing steam which is converted into electricity generation by a turbine. Plant construction was carried out by Abener.

An ever-present point of concern for the planet's future welfare, worries over damaging CO2 emissions could soon be a thing of the past thanks to a University of Calgary climate change scientist who's developed a machine capable of removing CO2 from the air. More pointedly, David Keith and a team of researchers working out of the University of Calgary have been diligently looking for a way to capture harmful greenhouse gas carbon dioxide (CO2) directly from the air by utilising "near-commercial" technology.

Noveda Technologies partners to create First Net Zero Electric Commercial building in the US - ASHRAE High Performance Buildings

In continued efforts to promote clean energy, U.S. House Representative Gabrielle Giffords (D-AZ) has introduced the Solar Technology Roadmap Act, which is now on its way to the full House after achieving commendable bipartisan support after short deliberation in the Science and Technology Committee. Giffords' bill would designate the U.S. Department of Energy (DOE) as the leading organization for developing a strategic plan to direct solar energy research and its deployment into the commercial sector. The legislation would also allocate $2.25 billion for solar research over the next five years, which is a far cry from the pro-oil Bush administration that pillaged funding for renewables.

In continued efforts to promote clean energy, U.S. House Representative Gabrielle Giffords (D-AZ) has introduced the Solar Technology Roadmap Act, which is now on its way to the full House after achieving commendable bipartisan support after short deliberation in the Science and Technology Committee. Giffords' bill would designate the U.S. Department of Energy (DOE) as the leading organization for developing a strategic plan to direct solar energy research and its deployment into the commercial sector. The legislation would also allocate $2.25 billion for solar research over the next five years, which is a far cry from the pro-oil Bush administration that pillaged funding for renewables.

The government announced approval Friday of the first loan guarantee for an energy project under a program that Congress approved four years ago, only to see it hamstrung by years of delay. Energy Secretary Steven Chu vowed as one of his top priorities to revamp and speed up the loan guarantee program, promising to cut the time it takes to review applications, many of which have been on file at the department for a year or more. On Friday, Chu announced approval of a $535 million loan guarantee to Solyndra Inc., a company in Freemont, Calif., that makes solar panels for commercial buildings. The company said the government guarantee will cover debt financing for 73 percent of the cost of a second manufacturing plant in Freemont.

When making recommendations for commercial and residential applications, keep the following three goals in mind

Concentrating solar power (CSP) is an emerging technology that offers the potential to supply utility-scale peaking power competitively. In December 2008, a 1.5 MWe solar thermal central receiver system was declared operational by plant construction company Kraftanlagen Munchen. Although solar tower technology had been built as early as the 1970s and a second commercial tower is now close to completion (see REW magazine July/August 2008) the so-called Test and Demonstration Power Plant Julich, in Germany, is the world's first solar thermal power plant erected which uses air as the medium for heat transport. In all previous plants liquid media such as molten salt or oil have been used for the obvious reason of their high specific heat capacity, which in turn results in low volume flow rates and low pumping losses.

A Provo firm Thursday launched a project that could foreshadow the next revolution in renewable energy resources for Utah and the rest of the nation. Raser Technologies Inc. marked the completion of a 10-megawatt geothermal power plant with a ribbon-cutting ceremony at the Beaver County facility located in Thermo. It is the first commercial-scale facility to utilize a new technology that allows the plant to generate electricity using geothermal heated water that is at a much lower temperature than was previously possible, said John Fox, general manager of UTC Power Corp.

It was a day when the shift from the past to the future was almost palpable. It started Thursday morning in Berkeley where Green Wombat was moderating a panel of tech luminaries gathered at the University of California's Global Technology Leaders Conference. As Shai Agassi, founder of electric car infrastructure company Better Place, makes the case for harnessing Silicon Valley's technological innovation to Detroit's manufacturing might to create a sustainable car industry, dispatches from the automotive apocalypse roll down my BlackBerry: Ford (F) shares sink to $1.01…GM's (GM) stock falls to its lowest level since World War II…U.S. automakers beg for a bailout…California Congressman Henry Waxman ousts Michigan's John Dingell - the Duke of Detroit - from his 28-year chairmanship of the powerful House Energy and Commerce Committee. Agassi slips out of the conference and an hour later I catch up with him across the Bay at San Francisco City Hall where he and representatives of Governor Arnold Schwarzenegger and the mayors of San Francisco, San Jose and Oakland announce a $1 billion project to build a regional network of electric car charging stations. Better Place has signed similar deals with governments in Israel, Denmark and Australia, but California is the company's first foray into the U.S. market. Planning for the Bay Area network begins in 2009 with construction scheduled to start in 2010 and commercial rollout set for 2012.