News

A Texas state district judge last week remanded an air permit for White Stallion Energy Center’s 1,320-MW coal- and petroleum coke–fired power plant power plant proposed to be built in Matagorda County to the Texas Commission on Environmental Quality (TCEQ), potentially posing a delay for the $3 billion project.

The Environmental Protection Agency (EPA) has acknowledged in a letter to non-profit power trade organization Utility Air Regulatory Group (UARG) that it made a conversion error in the way mercury emissions data was calculated to set limits for the agency’s mercury maximum achievable control technology (MACT) floor in the proposed Mercury and Air Toxics Standards (MATS) rule.

Fifteen states on Monday, led by Texas, filed an opening brief in a legal challenge to the Environmental Protection Agency’s (EPA’s) finding that greenhouse gases (GHGs) pose a danger to public health and welfare.

The Illinois Commerce Commission (ICC) on Tuesday rejected a request by Exelon Corp.’s energy delivery arm ComEd to charge customers for several smart grid initiatives, including advanced meter deployment. The commission, however, approved ComEd’s request to collect an additional $155.7 million–a 7.6% increase over current revenue—through new delivery rates.

The Department of Energy (DOE) on Thursday conditionally offered a $737 million loan guarantee to support SolarReserve’s Crescent Dunes Solar Energy Project, a 110-MW molten salt concentrating solar power (CSP) tower generating facility. The project would be the first of its kind in the U.S. and the tallest molten salt tower in the world, the federal agency said.

Efforts to confirm regulatory review of Westinghouse’s AP1000 reactor design have resulted in the uncovering of “additional technical issues,” which Westinghouse must resolve before the Nuclear Regulatory Commission (NRC) can consider finalizing certification for the design, NRC Chair Gregory Jaczko said on Friday.

An annual survey of more than 100 executives from the U.S. and Canadian electric and natural gas industries by consulting firm Capgemini has found that the five most critical challenges facing the North American energy industry are environmental regulation, aging infrastructure, non-environmental regulation, an aging industry workforce, and the need for new pricing mechanisms.

In the past week Luminant’s proposed Comanche Peak Units 3 and 4 and UniStar’s proposed Calvert Cliffs Unit 3 reactors received environmental approvals associated with applications for combined construction and operation licenses (COLs) from the Nuclear Regulatory Commission (NRC) and the U.S. Army Corps of Engineers (USACE). 

Republican leaders of the U.S. House Energy and Commerce Committee on Monday sent a letter to Environmental Protection Agency (EPA) Administrator Lisa Jackson seeking information about the agency’s planned implementation of regulations affecting the electric power sector. Among other issues, they asked how the agency makes decisions and what analysis it uses to support the development of rules.

The U.S. Department of Energy (DOE) on Tuesday conditionally offered a $90.6 million loan guarantee to support the construction of Cogentrix of Alamosa’s Alamosa Solar Generating Project. The 30-MW (net capacity) High Concentration Solar Photovoltaic (HCPV) generation project in south-central Colorado near the city of Alamosa will source over 80% of its components from the U.S, the DOE said.

Mitsubishi Heavy Industries (MHI) on Tuesday said it would supply two 350-MW steam turbines for installation at two large-scale coal-fired thermal plants in Morocco planned by Jorf Lasfar Energy Co., a power plant company owned by Abu Dhabi National Energy Co. (TAQA).

The 900-MW Hatfield power project, one of the UK’s first carbon capture and storage (CCS) coal-fired projects, was revived on Monday with the purchase of Powerfuel Power Ltd. by 2Co Energy, a new company backed by private equity fund firm TPG Capital. The project has now been renamed Don Valley Power Project, and it is set to begin operations between 2015 and 2016, capturing and storing up to 5 million metric tons of carbon dioxide per year under the seabed of the North Sea.

Dominion plans to shutter two of the four units at Salem Harbor Power Station by the end of this year, and it will close the entire plant in Salem, Mass., by June 2014 because “pending environmental regulations and market conditions are making the power station uneconomical to operate,” the company announced today. The news comes on the heels of the announced closure of Dominion’s State Line Power Plant in Hammond, Ind.

Two newly built reactors reached important milestones in the past week. Reports say the second unit of the Ling Ao phase II nuclear plant in China’s Guangdong Province was connected to the grid on May 3, while Russian state-owned Atomstroyexport said Iran’s Bushehr Nuclear Power Plant achieved criticality on May 8 and is now functioning at the minimum controlled power level.

Dominion will at the end of next year close the 515-MW State Line Power Station in Hammond, Ind. The coal-fired plant has two units: The first fired up in 1955 and the second, in 1962.

On Sunday, Mexico’s labor secretary, Javier Lozano, announced that the bodies of all 14 miners had been retrieved from a coal mine in northern Mexico that collapsed last Tuesday after a methane explosion.

Japanese utility Chubu Electric Power Co. on Monday agreed to shut down all units at its Hamaoka nuclear power plant in Shizuoka Prefecture as soon as possible on safety concerns. The action includes idling Unit 4 and Unit 5, an advanced boiling water reactor that started commercial operation in 2005. The company, which is in the process of mothballing Units 1 and 2, said it would also postpone restarting Unit 3, which has been shut down for maintenance since November 2010.

 Marine energy technology firm Ocean Power Technologies (OPT) on Monday said it had begun ocean trials of the first of its new generation utility-scale PowerBuoy device, the PB150. The ocean trials are being conducted at a site approximately 33 nautical miles from Invergordon, off ScotlandÂ’s northeast coast, and are expected to last up to three months.

In the latest of a string of mergers in the utility sector, Exelon on Thursday said it would buy Constellation Energy in a $7.9 billion deal. The agreement would bring together Exelon’s large nuclear fleet and Constellation’s “customer-facing” business, creating a platform for growth, the companies said in a joint statement.

The North American Electric Reliability Corp. (NERC) plans to conduct a large-scale grid security exercise later this year that will involve bulk North American power system owners and operators.

The Massachusetts Department of Energy Resources (DOER) on Tuesday filed draft rules with the state Legislature that could require large wood-burning power producers to meet strict greenhouse gas (GHG) emission standards before they can receive state financing. The rules were modeled on conclusions reached in a June 2010 study that burning forest trees for power is not carbon neutral.

A law signed by Governor Chris Gregoire on Friday phases out coal-fired power production in Washington State with the closure of two coal boilers at TransAlta’s Centralia power plant.

In the past week, Japan’s Prime Minister Naoto Kan and Chief Cabinet Secretary Yukio Edano separately rejected suggestions that Tokyo Electric Power Co. (TEPCO) could be exempt from liability for damages at its crippled Fukushima Daiichi power plant caused by the magnitude 9 quake and 14-meter tsunami wave on March 11.