Wind

Much attention has been devoted recently to the increased cycling that is necessary in fossil plants as more renewable capacity is added to the grid, but data on the precise impacts has been slight. Now, a new study from the National Renewable Energy Laboratory (NREL) aims to correct that. The key findings: While cycling would increase […]

Nearly 100 renewable energy and environmental groups and businesses have asked the Energy Information Administration (EIA) to reevaluate renewable energy forecasts, alleging the agency’s projections don’t reflect “the current status and recent, real-world growth rates of renewables.” In a Sept. 10 letter to EIA Administrator Adam Sieminski, the coalition says the agency’s estimates in past […]

Dominion Virginia Power is the provisional winner of the Interior Department’s second competitive lease sale of federal land off the coast of Virginia to develop an offshore wind farm. The company bid $1.6 million to win the lease for 112,800 acres. In a statement on Wednesday, the Dominion subsidiary said it will use the land […]

The $2.9 billion London Array—the world’s biggest offshore wind farm—opened this July in the Outer Thames Estuary about 12 miles off the coasts of Kent and Essex. The 175-turbine installation is arranged

When Gary Leonard, General Electric’s global technology director for aero-thermal and mechanical systems technologies, spoke with POWER Contributing Editor Mark Axford at this year’s Gulf Coast Power

A new report from the National Renewable Energy Laboratory (NREL) suggests wind and solar generation could become cost-effective without federal subsidies if they are sited in the most productive locations. “It is too early to say how strong the post-2025 market for renewables will be or whether it will be primarily market-driven or policy-driven. In […]

Europe’s third-largest power provider on Tuesday announced it would take offline 3.1 GW of natural gas and coal power plants in Germany and the Netherlands, citing a “continuing boom in solar energy.” Echoing several European utilities, Germany-based RWE has underscored the declining profitability of fossil fuel–fired plants that it says is pegged to fundamental changes […]

Wind power installations in 2012 represented a 43% majority of all new power capacity additions in the U.S. and accounted for $25 billion in U.S. investment, two new reports from the Department of Energy show. The Lawrence Berkeley National Laboratory (LBNL) released the “2012 Wind Technologies Market Report,” which details the latest trends in the […]

The Bureau of Ocean Energy Management (BOEM) will hold its second competitive lease sale for renewable energy on the U.S. Outer Continental Shelf (OCS) offshore Virginia this September.

An updated energy flow chart released by the Lawrence Livermore National Laboratory (LLNL) that visually depicts the relative size of primary energy resources and end uses in the U.S., with fuels compared on a common energy unit basis, shows the nation consumed more natural gas and renewables but less coal in 2012.