Interior Secretary Ken Salazar on Tuesday said the Bureau of Land Management (BLM) would hold four competitive lease sales from May through August for Powder River Basin coal tracts in Wyoming. The tracts, covering 7,441.25 acres, hold an estimated 758 million tons of low-sulfur coal.

AC power is now available at Units 1, 2, and 4 of the six-reactor quake- and tsunami-hit Fukushima Daiichi nuclear plant in Japan, according to recent updates; however, the International Atomic Energy Agency (IAEA) still believes “the overall situation remains of serious concern.”

Georgia Power last week said it would seek the Georgia Public Service Commission’s approval to decertify two coal-generating units totaling 569 MW. The decision was based on “a need to install environmental controls to meet a variety of existing and expected environmental regulations,” the company said.

Sempra Generation last week officially dedicated the 48-MW Copper Mountain Solar facility, a project located adjacent to the company’s 10-MW El Dorado Solar installation in Boulder City, Nev., about 40 miles southeast of Las Vegas. Sempra is calling the facility “the largest photovoltaic solar plant in the U.S.”

The specter of meltdown and widespread radiation grows ever-more terrifying at Tokyo Electric Power Co.’s (TEPCO’s) Daiichi nuclear power plant in Fukushima Prefecture. Soon after a devastating magnitude 9.0 earthquake shook northeastern Japan on Friday, March 11, at 2:48 p.m. JST, the government declared an emergency as a precaution. Events have dramatically escalated since then, with four explosions and two fires afflicting four of the plant’s six reactors.

As U.S. lawmakers and energy experts urged federal regulators to delay decisions on reactor designs and new builds, Nuclear Regulatory Commission Chair Gregory Jaczko said there was no need for concern about U.S. nuclear power. In Germany, Chancellor Angela Merkel on Tuesday astonished the opposition and suspended an unpopular coalition decision made last fall to extend the lives of Germany’s 17 nuclear power plants. Merkel also ordered seven nuclear plants that began operating before 1980 to shut down until at least June. Switzerland took similar measures.

A new survey from Microsoft Corp. released at the CERAWeek 2011 conference in Houston, Texas, last week suggests that only 8% of utilities are progressing past smart grid planning into implementation. The survey also suggests that generally, budgets to support smart grid efforts are on the rise.

The U.S. Environmental Protection Agency (EPA) today proposed what it described as the “first-ever” national standards for “toxic air pollution” from power plants. The new rules—which will replace the court-vacated Clean Air Mercury Rule (CAMR)—will require new and existing coal- and oil-fired plants to install pollution control technologies to curb emissions of mercury, arsenic, chromium, nickel, and acid gases.

A federal judge in Birmingham, Ala., on Monday dismissed all claims in an Environmental Protection Agency (EPA) lawsuit that alleged Southern Co. subsidiary Alabama Power built or made modifications to existing coal-fired power plants in Alabama that were in violation of New Source Review (NSR) regulations under Prevention of Significant Deterioration provisions of the Clean Air Act.

The Federal Energy Regulatory Commission (FERC) yesterday established a new rule that puts demand response (DR) on a par with power generation. The rule requires organized wholesale energy market operators to pay DR resources the market price for energy, known as the locational marginal price (LMP), when those resources have the capability to balance supply and demand as an alternative to a generation resource and when dispatch of those resources is cost-effective.