Sempra Generation believes in solar power’s bright future: The dust had barely settled at the company’s five-month-old 10-MW photovoltaic power generation plant near Boulder City, Nev., when it announced an expansion to quintuple capacity. The company claims it will create North America’s largest thin-film photovoltaic installation. Photo: First Solar Solar plant is next to Sempra’s 480-MW gas-turbine plant. The unit of San Diego-based Sempra Energy “won’t start construction until we have a [power sales] contract in hand,” says a Sempra spokesman. “We hope to start construction later this year.” Potential buyers could come from neighboring states, all of which have
Federal stimulus funds will help get 7,400 MW of wind-energy and solar-energy projects ready for construction on public lands by the end of 2010, U.S. Interior Secretary Ken Salazar told the American Wind Energy Association in Chicago on May 5. About $41 million is earmarked for the effort. The Obama administration also plans renewable-energy coordination offices in Arizona, California, Nevada and Wyoming to complete reviews “on the most ready-to-go projects,” he said. The projects will require new transmission lines to carry electricity to markets, including 1,500 kV of capacity in California, nearly 900 kV in Idaho and 1,000 kV in
California’s push to increase renewable energy’s share of the power market is showing results. Construction of the first phase of a new 400-MW solar power project in the California desert will begin in late 2009 once a contractor is named. Photo: Brightsource Energy Inc. Flat mirrors mean lower cost for BrightSource’s solar plant, piloted in Israel’s Negev Desert. Oakland, Calif.-based BrightSource Energy Inc. this year has signed contracts with Rosemead, Calif.-based Southern California Edison Co. and San Francisco-based Pacific Gas & Electric Co. for a total of 2,200 MW of power from seven planned solar plants at locations in California
The U.S. Dept. of Energy recently launched its Commercial Real Estate Energy Alliance (CREEA), a collaboration of commercial real estate owners and operators who will work together and with DOE to reduce energy consumption by commercial buildings. The undertaking will link the real estate community with research and technology emerging from DOE national laboratories. The group will serve as a national forum in which best practices in energy efficiency are documented and publicized and in which peers can share practical experiences and insights, says the Building Owners and Managers Association International, which also is involved in the group. The alliance
Engineers, contractors and owners are boarding the Energy Dept.’s $32.7- billion gravy train, augmented by $12.5 billion in loan programs, as it leaves Washington, D.C. Energy Secretary Steven Chu’s last job was as director of Lawrence Berkeley National Laboratory. His familiarity with the condition of lab facilities may be why DOE is pouncing on the $1.6 billion in funds appropriated by ARRA, with half earmarked for construction, infrastructure, equipment acquisition and research at nine national laboratories in seven states (see table below). The largest share for a single project is $150 million to accelerate construction on the National Synchrotron Light
The Dept. of Energy has announced how it will spend more than $9 billion in federal funds under the recently enacted economic-stimulus measure, with much of the money aimed at construction projects. DOE on March 31 released its plans for the American Recovery and Reinvestment Act's $6 billion to accelerate environmental cleanup work at former nuclear-weapons sites across 12 states around the country. Five days earlier, the agency disclosed its breakdown of $3.2 billion for a new Energy Efficiency and Conservation Block Grant program that the stimulus statute created. Photo: U.S. Dept. of Energy Funds at Hanford will help reduce
At least three electric utilities are seeking to retrofit aging coal-fueled plants to burn biomass in order to keep costs down, meet renewable portfolio standards and avoid having to comply with new emissions rules. “A lot of these coal plants are entering the twilight of their years,” says Dave O’Connor, manager of combustion performance for the Electric Power Research Institute, Palo Alto, Calif. Repowering “is much cheaper than building a new greenfield plant and is a very cost-effective way to give them a new purpose.” Photo: Georgia Power Co. Georgia Power has received permission for Plant Mitchell’s $103-million conversion. O’Connor
Nuclear powerplant development in the U.K. and U.S. is moving forward with vigor. In the U.K., imminent eBay-style land sales will lead to the first major financial commitments by power companies in the nation’s emerging nuclear-plant program. In the U.S., the Nuclear Regulatory Commission is processing 17 applications for 26 possible new nuclear powerplants even as new questions arise over whether the government’s Yucca Mountain nuclear-waste repository will ever open. Photo: NDA Greenfield site next to NDA’s Bradwell powerplant is being auctioned for new units. Construction of a fleet of new plants in the U.K. is not expected to start
Electric heavyweights GE Energy, Fairfield, Conn., and Japan’s Mitsubishi Heavy Industries have agreed to work together to develop what they are calling the next generation of steam-turbines for gas-fired combined-cycle plants. In January, the two companies signed a memorandum of understanding to pool their knowledge in order to make the steam turbine technology more efficient. "There are potentials to push the boundaries beyond where we are in terms of efficiencies in operating parameters and start-up capabilities," says Trevor Bailey, general manager of steam products for GE Energy. The memorandum provides "a significant benefit over what we could achieve individually." Bailey
Building transmission lines from remote, renewable-energy-rich areas may have become simpler in late February after the Federal Energy Regulatory Commission ruled that a transmission company may negotiate capacity rights on two proposed lines with a single buyer. Before the decision, FERC required power transmission companies to offer the entire capacity at the same price and for the same length of time in an open-bidding period called “open season.” In its decision, FERC admitted the open-season rule has become “unduly rigid and inflexible,” and is not conducive to developing renewable transmission projects. FERC will evaluate similar applications on a case-by-case basis.