The first federally licensed in-stream hydrokinetic power project in the U.S. began operating commercially on the Mississippi River in Hastings, Minn., on Thursday.

By Kennedy Maize There’s a new debate developing about the politics of  cap’n’trade v. health care: can the administration pass both health care legislation and climate legislation?  Alternatively, would failure of the administration’s health care initiative, whatever it ultimately looks like, make passage of energy legislation more likely? The proposition that health care defeat will […]

Australia’s parliament rejected a government-backed plan last week that would have forced the country’s worst 1,000 polluters to buy carbon dioxide permits covering 75% of national emissions to cut greenhouse gas emissions by 5% to 25% by 2020. The government struck a deal with opponents today (Aug. 19), however, to mandate that 20% of the country’s energy will be produced from renewable sources by 2020.

An agreement reached between the City of San Francisco and Mirant Corp. could permanently shut down a controversial 50-year-old natural gas–fired power plant by the end of 2010 and force the Atlanta-based company to pay the city $1 million to address pediatric asthma in nearby communities.

Progress Energy Carolinas said on Tuesday that it would permanently shut down three coal-fired power plants near Goldsboro and seek state regulatory approval to build a new natural gas–fueled facility at the site. The decision will ensure compliance with North Carolina’s Clean Smokestacks Act, which establishes more stringent emission-reduction targets in 2013, the company said.

The U.S. Department of Agriculture (USDA) on Monday issued final regulatory approval for Basin Electric Power Cooperative’s 77–wind turbine project with a nameplate capacity of 115.5 MW. The $250 million project, which will cover 30,000 acres about 15 miles south of Minot, N.D., could be the largest cooperative-owned wind farm in the nation when it is operational in early 2010.

Texas oilman T. Boone Pickens and media magnate Ted Turner have teamed up in calling for a utility sector “cash-for-clunkers” program, which they say could save money and reduce emissions right away.

An explosion thought to have been caused by a pressure surge in water pipes at Russia’s largest hydroelectric power station, the 6,400-MW Sayano Shushenskaya plant in southern Siberia, on Monday killed at least 12 people and injured scores of others. Dozens more are feared dead as a result of the accident.

By Kennedy Maize God, I love global warming. This spring and summer has been the coolest and wettest since we moved to our current western Maryland farm 20 years ago. My pastures are lush with clover, and we took our lambs to the butcher six-to-eight weeks earlier than normal. We raise 99% grass-fed lambs (a […]

By Kennedy Maize I’ve been reading a lot lately about “geoengineering,” aka “climate engineering,” as a way to deal with global warming, instead of a cumbersome, bureaucratic international command-and-control regime, or a cap-and-trade mechanism. This is intriguing. I suspect this engineering approach is another policy dead end, but it is worth contemplating and discussing. Ultimately, […]

Dynegy on Monday said it would sell eight power plants to LS Power, a private equity firm that is a major stakeholder in the Houston-based generation firm. The transaction, estimated at $1.5 billion in cash and stock, is expected to enhance Dynegy’s "strategic and financial flexibility."

Montana last week revoked an air quality permit needed by the Southern Montana Electric (SME) Generation and Transmission Cooperative to build a 250-MW coal-fired power plant east of Great Falls, Mont. The decision was reportedly made at SME’s request.

The Tennessee Valley Authority (TVA) is now looking to build a single reactor at the Bellefonte Nuclear Plant site in Hollywood, Ala., instead of the four reactors for which it had anticipated regulatory approval.

Duke Energy and the China Huaneng Group—among the largest utilities in the U.S. and China—on Monday signed an agreement to discuss and share information to explore a variety of clean energy technologies, especially those that pertain to cleaner coal.

A FirstEnergy Corp. subsidiary has signed an official agreement with federal entities to repower two units at the R.E. Burger coal plant near Shadyside, Ohio, with biomass fuel—making it the largest coal-fired plant in the nation to do so—the U.S. Justice Department and the Environmental Protection Agency (EPA) announced on Tuesday.

U.S. carbon dioxide emissions from fossil fuels dropped 3.2% in 2008 and are projected to fall a further 5% this year, according to the Energy Information Administration (EIA). Emissions from coal will account for more than a half of this decline.

The UK should look to supply some 35% to 40% of its electricity needs with nuclear energy by 2030 to ensure energy security and cut carbon emissions, finds a recently released report that had been commissioned by the government.

By Kennedy Maize When Congress comes back to D.C. after Labor Day, it will face important strategic decisions, as will the Obama administration and the Democratic leadership. In particular, they will face the decision whether to focus on health care legislation or energy policy. I’m betting heavily on health care. I suspect that the administration’s […]

To meet future demand as well as carbon constraints, the U.S. power industry should by 2030 build 45 new nuclear reactors, increase renewable generation four-fold, decrease electricity consumption 8% through improved end-use efficiency, and deploy 100 million plug-in electric vehicles, according to an updated “Prism and Merge” analyses from the Electric Power Research Institute (EPRI).

A new analysis of the Waxman-Markey bill from the Energy Information Administration (EIA) finds that the most carbon dioxide reductions will occur in the electric power sector, mainly through the reduction in use of coal power. But it also finds that compliance with emissions caps that is generated through offsets could exceed actual reductions in covered emissions, and that the average electric customer could face a 20% price hike by 2030.

The Department of Energy (DOE) announced last week that it would make available an additional $30 billion in loan guarantees for renewable energy projects. At the same time, it pledged another $750 million in subsidy costs to support projects that increase the reliability, efficiency, and security of the national grid.

Italy’s Enel and Electricité de France (EDF) on Monday sealed a €16 billion deal to jointly develop feasibility studies for the construction of at least four advanced third-generation EPR units in Italy—a country that recently reversed a 21-year-old ban on nuclear power.

The New York Power Authority (NYPA) is reportedly negotiating an energy project with Hydro Quebec and other Canadian entities that could allow the state-owned power organization to import up to 2,000 MW of power from multiple sources, including hydropower, from Canada.

Chinese officials claim that the country is 18 months ahead of schedule in its goal to close 50 million kilowatts of coal-fired generating capacity by the end of 2010. They say the country has so far shut down small coal-fired plants with a total generating capacity of 54.07 GW from 2006 to the end of June this year—about 7% of the nation’s current generating capacity.

The annual meeting of the Powder River Basin Coal Users’ Group was held in association with the ELECTRIC POWER conference in early May in Chicago. Get a taste of the festivities, technical meetings, and the announcement of the group’s 2009 Large and Small Plant of the Year winners in this conference report.

How many times have you heard it said: “If we can put a man on the moon, why can’t we (you fill in the blank)?” On July 20 we commemorated the 40th anniversary of Apollo 11 astronaut Neil Armstrong taking mankind’s first step on the moon and adding this unique point of comparison to our society’s lexicon. The only problem is that the analogy no longer is useful in today’s risk-adverse, technology-driven society.

The New Source Review (NSR) permitting program was originally created as part of the 1977 Clean Air Act Amendments to ensure that new power generation facilities were properly outfitted with all the necessary air quality control systems when constructed. Plants in operation were exempt until they made plant modifications viewed as beyond “routine maintenance,” a term whose definition has been a moving target. Is it time for the NSR to take a back seat to improved plant efficiency and reduced carbon emissions?

Reducing dust from coal conveyors has moved from a housekeeping chore to a safety challenge, especially with Powder River Basin coals. Here’s what you need to know about the latest coal-handling system design.

The EPA has identified 44 "high hazard" coal ash ponds around the U.S., and a recent Tennessee Valley Authority report indicates that the agency should have known its Kingston Plant pond would have been one of them.

An analysis by the Center on Budget and Policy Priorities concluded that two-thirds of the value of carbon emission allowances described by the recent H.R. 2545 will benefit utility business customers and households in the top quartile of personal income. The middle quintile will see increased cost for electricity.