The U.S. retailing giant, Home Depot, is now selling a super-efficient, LED light bulb for just under $20, and the chain says that the bulbs are selling so quickly that it is having difficulty keeping them in stock. LED bulbs, which emit a brighter light than energy-efficient compact fluorescent bulbs, can last as long as 30 years, which makes their $20 price tag appealing; not long ago,
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Wind Generated More than 10 Percent of Energy in 4 U.S. States in 2009
written by Yale Environment 360
Four U.S. states generated more than 10 percent of their in-state power production from wind energy in 2009, according to a new report by the U.S. Department of Energy and the Lawrence Berkeley National Laboratory. New wind power plants were built in 28 states, led by Texas, which added 2,292 megawatts of new power capacity, according to the annual Wind
Today, a panel of government scientists released a report which said that the vast majority of the oil from the Deepwater Horizon oil spill has either evaporated or been burned, skimmed, recovered from the wellhead or dispersed much of which is in the process of being degraded. A significant amount of this is the direct result of the federal government’s aggressive
Nine vehicles remain in competition for the $10 million Progressive Insurance Automotive X Prize, which is seeking to spur development of commercially viable cars that average 100 miles-per-gallon. The competition, the brainchild of Peter Diamandis’ X Prize Foundation, began 15 months ago with 136 entries and will end on Sept. 16 in Washington D.C. with the
Energy investors and entrepreneurs often refer to the period between technologies being developed in the lab and making their way to the marketplace as a "valley of death" due to the multitude of factors that can prevent those advancements from reaching the consumer. Last week, just miles from the real Death Valley in Nevada, Secretary of the Interior Ken Salazar and I announced a venture that will help promising solar technologies make that journey to the market. The Nevada Test site, which was once used to test nuclear weapons, will now be dedicated to testing new
Picture a neighborhood block somewhere in your town. It might have single-story homes for 10 families — complete with front porches, sidewalks and green lawns. Or instead that block might have a single apartment building that houses 50 families over five floors. What we know is that each of the families — whether they’re living in a detached house or a mid-rise apartment — pays away some of their hard-earned dollars to pay for energy. And for many low-income Americans, these energy bills absorb a significant amount of the family income.
Now imagine that teams of trained experts come down that block and install measures to help those families save energy. Insulation, caulking, weatherstripping, windows, better furnaces or water heaters. So families’ energy bills go down and their comfort goes up. We call this ‘weatherization’ — and it’s happening in more than 82,000 homes as part of the Recovery Summer.
President Obama took the occasion of Independence Day to announce that the federal government will authorize $2 billion of Recovery Act funding to support the solar industry. Administered by the Department of Energy, the funds will target two companies: Abengoa Solar and Abound Solar Manufacturing.
Abengoa – an international solar firm with its roots in Spain—plans to build the world’s largest concentrating solar power plant in Arizona. The company says the facility, dubbed the Solana Project, will produce enough energy to power 70,000 households. The plant will use thermal storage equipment to parabolically recover energy for a 280 MW output capacity. The administration says the project will create 1,600 construction jobs.
Biofuels produced from algae hold “significant promise” as an alternative to polluting petroleum-based fuels, but the technology will require years of development before it is ready to be deployed at a large-scale, commercial level, according to a U.S. Department of Energy report. The “National Algal Biofuels Technology Roadmap” identifies the state of the technology and the challenges facing researchers, engineers, and policymakers in the advancement of algal biofuels.
Fisker Automotive, the Irvine, California based start-up auto company is certainly creating waves these days, even though it has been reported that full production of the Karma will not occur until February 2011, later than expected. Fisker recently announced that they have secured an additional $189 million in capital. In addition, the company secured a $529 million loan in April from the Department of Energy to support its first vehicle, the Karma, an extended range plug-in hybrid (PHEV) and the development of a more family oriented model codenamed Project NINA.
New Zealand-based Aquaflow Bionomic Corporation announced this week that it will collaborate as a co-funding partner with the United States Gas Technology Institute (GTI) on an advanced biomass conversion technology program worth $3.1million that will be part funded by the U.S. Department of Energy.
Earlier this year, Aquaflow also announced it would be working with Honeywell’s UOP on another algal technology project funded by the U.S. Department of Energy.
“We have reached another major milestone in expanding our U.S.-based partnerships and project involvement and we are delighted to be working with GTI in this space,” said Aquaflow director Nick Gerritsen.
The Department of Energy, under its Smart Grid Investment Matching Grant Program, provides reimbursement of 20 percent of qualifying smart grid investments.
Qualifying costs include, but are not limited to, certain manufacturing related costs, software that enables computers or other devices to engage in smart grid functions, and metering devices, sensors, and control devices that are capable of engaging in smart grid functions.
Recently, questions have been raised as to whether the DOE grant under this program is subject to federal income tax.
The IRS, in Revenue Procedure 2010-20, concluded that the DOE grant is not subject to federal income tax.
Researchers at the University of California, Los Angeles have created a synthetic “gene” they say can capture carbon dioxide emissions.
Omar M. Yaghi, a professor of chemistry and biochemistry, has developed thousands of so-called crystal sponges that absorb gases and have proven effective in the lab at storing CO2.
The synthetic crystals, which code information in a “DNA-like manner,” have nanoscale-sized pores that Yaghi says allow molecules to go in and out.
With the recent surge in money going towards renewable energy research and implementation, many people are forgetting a key factor in reducing our impact on the environment: energy efficiency.
Utilizing renewable energy in your home or commercial building is great, don’t get me wrong, but before this expensive option is employed, you should first look at the efficiency of your home or building’s energy systems.
If your building wastes energy, you should prioritize improving this aspect and use the money that you had set aside for a renewable project to accomplish the task.
The U.S. Department of Energy has granted a $43 million loan to a Massachusetts-based company to prove the value of a new technology in which spinning flywheels are used to improve the efficiency of the electric grid. Beacon Power Corp. will build a 20-megawatt flywheel plant in upstate New York in which flywheels spinning up to 16,000 times per minute will act as a sort of short-term power storage system for the state’s electrical distribution system, according to the Associated Press.