Focus on O&M
New Jersey’s gaming mecca is hosting one of the largest hybrid (solar-wind) power plants in the world (Figure 3). The Jersey-Atlantic Wind Farm, with 7.5 MW of wind capacity and 0.5 MW from photovoltaic (PV) cells, is expected to generate 20,000 MWh annually. That should be enough to power an adjacent wastewater treatment plant operated […]
The 130-MW Yuncán hydroelectric plant (Figure 4) has come online in Peru about 210 miles northeast of Lima. To show his support for the project, Peruvian President Alejandro Toledo Manrique attended the inauguration ceremony. Yuncán was commissioned just 21 months after the Peruvian government awarded a 30-year contract to operate the plant to EnerSur, the […]
Abating the emissions of power plants is a very hot topic these days. So it’s not surprising that people are coming up with innovative ways to not only cut emissions but also make money from them. The latest brainstorm comes from—where else—the Massachusetts Institute of Technology, where Moshe Alamaro, an atmospheric scientist, has come up […]
In an effort to tap the significant solar energy resources of New Mexico, Arizona, Nevada, California, Utah, Texas, and Colorado, the U.S. DOE will support efforts to install a total of 1,000 MW of concentrating solar power (CSP) systems over the next five years. "This initiative will provide a substantial engine for economic development, job […]
One of the key projects at the U.S. Navy’s Office of Naval Research is developing an integrated ship power system capable of supplying power both to propulsion systems and to advanced electric weapons, launchers, and high-power sensors. It would be the ultimate naval power T&D system. The "all-electric warship," which some predict will have as much of an impact on navies as the nuclear submarine, is still a decade or two away. But the first generation of electric systems is already being installed on U.S. warships currently under construction.
Siemens Power Generation (Erlangen, Germany) announced late last year that it had acquired wind turbine manufacturer Bonus Energy A/S (Brande, Denmark). With a market share of about 9%, Bonus was one of the top five manufacturers of wind turbines in 2004. On paper, Siemens now seems well-positioned to challenge the market leaders (GE Wind, Vestas, […]
Balmy days are on the horizon for geothermal energy. The renewal of the Production Tax Credit in the U.S. and improved drilling and electricity production techniques are the two main reasons geothermal energy advocates are bullish about the industry. POWER looks at some interesting installations and explains why the optimism is well-founded.
Several advanced battery technologies tailored for utility applications have doffed their white coats and donned hard hats. These new bulk energy storage devices, which can almost instantly shave peaks and shift loads, are the answer to the dreams of T&D system designers and operators. Finally, years of R&D in electrochemistry are beginning to pay dividends in the field.
Combined heat and power options in most modern steam plants are an opportunity waiting to happen. Energy conservation at our nation’s colleges, mills, and hospitals goes way beyond changing light bulbs and thermostat setpoints. This exclusive report by the CEO of a member of the U.S. Combined Heat & Power Association—one of POWER’s business partners—explains why.