POWERnews

One of the first concrete-composite floating platform wind turbines in the U.S. was last week deployed off the coast of Castine, Maine. The project’s launch, led by the University of Maine (UMaine), is a milestone for a nation whose 4,000 GW of offshore wind energy potential lies in deep water—but has no grid-connected commercial offshore wind farms yet.

A new version of coal ash legislation introduced in the U.S. House of Representatives on Monday sets minimum federal standards for coal residuals from coal-fired power plants, but it gives states—not the Environmental Protection Agency (EPA)—responsibility for crafting their own permit programs.

Starting development work on a new nuclear plant in Iowa is "premature," given the uncertainty of carbon regulation and extensive regulatory review for new nuclear reactor designs, Des Moines–based MidAmerican Energy Co. said on Tuesday after it completed its nuclear feasibility study.

The Department of the Interior (DOI) Bureau of Ocean Energy Management (BOEM) will on July 31 put up for auction 164,750 acres offshore Rhode Island and Massachusetts for commercial wind energy leasing. The auction will be the first ever competitive lease sale for renewable energy on the U.S. Outer Continental Shelf (OCS) and it marks "the true beginning of an offshore wind market" in the U.S., experts said.

A 660-MW underground and underwater transmission project linking Ridgefield, N.J., and Manhattan in New York City began operations on Monday.

MidAmerican Energy Holdings Co., a unit of Berkshire Hathaway Inc., is buying NV Energy Inc. for $23.75 a share in cash, or around $5.6 billion. The companies said the deal was unanimously approved by both boards of directors and could be completed in the first quarter of 2014, pending shareholder approval as well as approval by state and federal regulators.

The D.C. Circuit Court on Tuesday dismissed an appeal by Sunflower Electric Power Corp. of a ruling requiring environmental review of Sunflower’s proposed 875-MW coal-fired power plant in Holcomb, Kansas.

A new bill introduced in the Senate seeks to encourage the development of renewable power and lower consumer costs through the deployment of energy storage technologies.

Jon Wellinghoff, chair of the Federal Energy Regulatory Commission (FERC), announced on Tuesday that he would resign after a seven-year-long tenure at the gas and power market regulator.

Sen. Barbara Boxer (D-Calif.) on Tuesday called for a federal investigation to determine whether Southern California Edison (SCE) intentionally misled regulators regarding the installation of faulty steam generators at the beleaguered San Onofre Nuclear Generating Station.