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Oklahoma will seek a rehearing of its regional haze case against the Environmental Protection Agency (EPA) before the full 10th Circuit Court of Appeals, state Attorney General Scott Pruitt confirmed on Wednesday. On July 19, a divided three-judge panel threw out the state’s claims  that the EPA had “impermissibly rejected” a State Implementation Plan (SIP) […]

An enforcement action filed in federal district court by the Department of Justice last week alleges Luminant Generating Co. made unauthorized changes to its Big Brown and Martin Lake coal-fired power plants in Texas that violated the Clean Air Act. The case filed under seal in the Northern District of Texas (Dallas division) follows a […]

Europe’s Gas Power Plant Carnage Intensifies Another 1.2 GW of gas-fired generation has been idled in Germany as utilities scramble to rein losses that are pegged to falling wholesale electricity prices and a surge in renewable power generation. Norwegian power company Statkraft put into “wet reserve” the 800-MW Knapsack 1 and 417-MW Herdecke power plants, […]

Courtesy: Pemex Rapid growth in U.S. gas exports to Mexico already is having profound effects north of the border, and things will only get more interesting. Gas producers in the Eagle Ford and other Texas shale plays are finding the new buyers they need. But gas consumers in the Southwest—caught with a losing hand of […]

A technology developed by the University of Delaware (UD) and NRG Energy that provides a two-way interface between electric vehicles and the power grid earlier this year became an official paid resource on PJM Interconnection’s regional grid (Figure 4). One of the first of its kind, the project proves the so-called “vehicle-to-grid” (V2G) concept can sell electricity from electric vehicles.

UN Report on Global Renewable Energy Investment. The United Nations Environment Program (UNEP) released its report Global Trends in Renewable Energy Investment 2013 on June 11, finding that renewable energy investment at the global level was $244 billion in 2012. However, global investments in renewable energy fell 12% compared to 2011 due to dramatically lower […]

A municipal utility in the South may not be where you’d expect to find an exemplary smart grid implementation, but that’s just fine with EPB Chattanooga. Its leaders are raking in the kudos—including POWER’s 2013 Smart Grid Award—and their community is attracting new businesses in response to a fiber-optic-based system that has helped raise the profile of their city and bolster the sustainability of their utility.

Although nearly all energy experts agree that demand for electric energy in Texas will outstrip supply in the coming years, developers of new power generation facilities are facing significant headwinds. The cause of the problems is a unique mix of circumstances.

The Senate Committee on Commerce, Science, and Transportation on Tuesday unanimously approved a bipartisan bill that bolsters efforts by the National Institute of Standards and Technology (NIST) to craft a cybersecurity framework.

The Senate last week confirmed Gina McCarthy as administrator of the Environmental Protection Agency (EPA) in a bipartisan vote of 59–40.

A final rule issued last week by the Federal Energy Regulatory Commission (FERC) to foster competition and transparency in ancillary services markets creates new opportunities for energy storage technologies to help transmission customers self-supply their own Regulation and Frequency Response service requirements while opening up certain ancillary services markets to all generators selling at market-based rates.

Twelve attorneys general last week filed a lawsuit in federal court requesting for access to documents related to the Environmental Protection Agency’s (EPA’s) so-called "sue and settle" practice with advocacy groups.

Gina McCarthy moved closer to a Senate confirmation as Environmental Protection Agency (EPA) administrator after Sen. David Vitter (R-La.) confirmed he wouldn’t further block a long-delayed vote on her nomination.

A bill approved by the House Committee on Energy and Commerce on Wednesday could prevent the Environmental Protection Agency (EPA) from finalizing new rules that cost more than $1 billion if the Energy Department determines they will hurt the economy.

Last week, the U.S. Court of Appeals for the Seventh Circuit upheld an earlier district court decision that Clean Air Act liabilities do not transfer to new owners when a facility is sold, while the Third Circuit upheld an Environmental Protection Agency (EPA) rule to limit sulfur dioxide emissions from a Pennsylvania coal-fired power plant on request of New Jersey, a downwind state.

Soaring power demand in New York, California, and Ontario over the past week forced grid authorities to institute conservation measures.

A bipartisan Senate bill introduced on June 27 seeks to break gridlock over a permanent nuclear waste repository by establishing a new nuclear waste administration and creating a consent-based process for siting nuclear waste facilities.

A legal tax avoidance tool for small investors in the oil and gas industry is getting a lot of buzz among renewable energy financial gurus and advocates. But are “master limited partnerships” a path to new piles of money for green energy, or just a passing fancy? And should MLPs replace the current panoply of lucrative tax gimmicks available for renewables, or be available on top of such items as the production tax credit, investment tax credits, accelerated depreciation, and state and local renewable energy mandates?

The wrong words at the wrong time can cost a lot of money. But creative uses for the right words can create value in unexpected places.

MANAGING POWER talks to energy veteran and president of Resources for the Future Phil Sharp about the complexities of energy policy.

Despite a broad-based assault across the country, state renewable portfolio standards have survived this round, with a few seeing expansion.

A recent report from the Congressional Budget Office confirms that a carbon tax would mean substantial revenues for the government. But the impacts would be many, varied—and unequal.

The legal turmoil surrounding the National Labor Relations Board (NLRB) continues as a federal appeals court has struck down another pro-labor ruling by the board, while challenging its authority to act at all. At the same time, in a directly related matter, the membership of the board and whether it has a legal quorum continues, with Congress getting into the act.

The complexities of operating under a broad renewable portfolio standard require careful analysis of the options when planning a new power plant. Here’s how one generator in California navigated the sea of conflicting priorities when it was time to upgrade.

Sounding the call for new perspective, the North American Electric Reliability Corp. says it’s past time to formally consider gas availability and gas supply constraints when assessing the reliability of the bulk power system.

Though often cast as rivals for the same slice of the generation pie, gas and renewables, according to a new study of the ERCOT market, are natural allies for the long term.

Energy policy in the European Union (EU) is in upheaval as concerns mount over the impact of energy costs on the competitiveness of the power industry.

Saudi Arabia and Egypt Sign $1.6 Billion Agreement to Link Electricity Grids. Under an agreement signed on June 1, Saudi Arabia’s majority state-owned utility, Saudi Electricity Co., and Egypt’s state power company, Egyptian Electric Holding Co., will share the cost of building a 3,000-MW undersea transmission cable to link their electricity grids. The $1.6 billion […]

Beacon Power Corp. was founded in 1997 to develop flywheel-based energy storage technology. By 2007, the 100-kW/25-kWh Gen 4 flywheel system was commercialized and deployed in several projects. However, market conditions pushed the company into bankruptcy in late 2011. The company has since emerged, reinvigorated with new investment and a new name: Beacon Power LLC.