This March, Japan’s Mitsubishi Heavy Industries Ltd. (MHI) quietly completed development of the "J-series" gas turbine — a machine that has been extolled in the turbo-machinery world for its ability to produce one of the world’s largest power generation capacities and highest thermal efficiencies.

The U.S. House of Representatives passed by a narrow vote of 219–212 a mammoth climate change and energy bill on Friday that, among other things, seeks to establish a carbon emissions reduction goal, a cap-and-trade program, and a federal renewable energy standard. The bill now heads to the Senate.

At the opening ELECTRIC POWER 2009 plenary session, both the keynote speaker and the Power Industry Executive Roundtable participants kept circling back to the problems created by a public and lawmakers who seem to be promoting policies without an adequate understanding of energy realities. Most of the speakers acknowledged that the industry itself is partly to blame, but nobody offered a way forward.

In early June, as U.S. Energy Secretary Steven Chu confirmed to a House Subcommittee that Yucca Mountain repository was, without doubt, "off the table" and that a blue ribbon panel would further advise the government on what it should do with its high-level nuclear waste, Sweden announced the site of what could be the world’s first permanent spent fuel repository.

The Ontario government has suspended a 10-year multibillion dollar nuclear upgrade project to replace two reactors at the Darlington site, citing pricing and uncertainty regarding the future of Atomic Energy of Canada Ltd. (AECL), Canada’s sole bidder.

Using nonhazardous waste for power generation is a trend that’s gaining steam for several reasons. Though there are several environmental reasons, another is the reliability of the fuel supply.

Ethiopia, the landlocked nation in East Africa from which key tributaries to the Nile River originate, completed construction of the continent’s highest dam, the 188-meter Tekezé Arch Dam (Figure 3) in February.

Exelon, the largest nuclear power generator in the U.S., has suspended plans to build a proposed two-unit nuclear plant in Victoria, Texas, because of uncertainties in the domestic economy and limited federal loan guarantees.

A [state utility regulatory] commissioner asked recently, “By what metrics can I assess my commission’s performance?” That’s a tough question.

It’s not that the U.S. doesn’t have any energy policy, says this veteran of energy politics and head of a major Washington energy and environmental think tank. It’s that we have too many, and they aren’t coordinated and coherent.

Many U.S. power companies are focusing their hiring efforts on military veterans. According to human resources HR experts, it makes a lot sense—beyond pure patriotism. Vets are motivated, experienced, often well-trained, and instilled with team-work. Plus, there is a great need to replace the retiring “baby boomers” generation who have populated many key industry jobs. In some cases, there’s even a financial incentive for hiring vets.

The Obama administration has unveiled its long-awaited policy on cyber security of government and private-sector communication and distribution systems. Is it less than meets the eye, as some critics argue?

Clashes between industry and the Department of Commerce on backward compatibility of standards could stifle and delay the development of a “smart” electric transmission and distribution grid.

The Obama administration has pulled the plug on the Department of Energy’s attempts to develop hydrogen-powered fuel cell cars. (The Bush administration had been touting H-powered cars for many years, with nothing to show for the effort other than large expenditures and a General Motors concept car that cost in the millions to build.) At about the same time, the Obama administration announced it would resurrect the billion-dollar FutureGen coal-fired generating project, aimed for Mattoon, Ill.

As expected, President Obama has named Nuclear Regulatory Commissioner Gregory Jaczko, an ally of Sen. Harry Reid (D-Nev.), as chairman of the NRC, almost certainly dooming the Yucca Mountain, Nev., site for disposal of spent nuclear fuel.

Gas found in shale deposits and recently discovered natural gas hydrates may be game-changers when it comes to supplying natural gas to the United States.

It’s not easy writing energy legislation, as the experience of the past demonstrates. Nor are the results always in the public interest.

What makes more sense to reduce greenhouse gas emissions from power plants—a cap-and-trade regime or a carbon tax? It’s a contentious issue among those who generate power and among academic economists and policy makers.

I was one of the scientists counted as supporting the United Nations’ Intergovernmental Panel on Climate Change 1996 report. It turns out that effort was bogus and intellectually dishonest.

The Senate Energy and Natural Resources Committee last week cleared by a 15–8 vote a broad energy bill that, among other things, would impose a federal renewable energy standard, reaffirm the government’s commitment to nuclear waste disposal, and implement grid cybersecurity measures.

There is no credible pathway toward prudent greenhouse gas stabilization targets without carbon dioxide emissions reductions from existing coal power plants, but the U.S. urgently needs technology options for these plants and policies that incentivize implementation, a new study from the Massachusetts Institute of Technology (MIT) finds.

Duke Energy is planning a new nuclear power plant at the Department of Energy’s (DOE’s) Portsmouth site in Piketon, Ohio, the company announced with partners AREVA, USEC Inc., UniStar Nuclear Energy, and the Southern Ohio Diversification Initiative (SODI) on Thursday.

The week brought news of key alliances around the world concerning important fossil fuel–fired projects with carbon capture potential.

California regulators on Friday approved a program that seeks to generate 500 MW of solar power through the deployment of thousands of solar photovoltaic (PV) panels on large commercial rooftops across Southern California. The approval marks the first time a California utility will own a significant renewable energy source.

A national assessment of demand response released by the Federal Energy Regulatory Commission (FERC) Thursday estimates that up to 20% of peak electricity use in the U.S. can be cut through programs in which customers agree to curb consumption at times of high demand.

SkyFuel Inc. has signed an agreement with Sunray Energy Inc., a subsidiary of Cogentrix Energy, for the installation of SkyTrough collectors at Sunray’s 43-MW parabolic trough generating plant near Daggett, Calif.,

Overshadowed by news that FutureGen—the nation’s first commercial-scale coal-fired carbon capture and storage (CCS) project—had regained the Department of Energy’s (DOE’s) backing, the DOE’s financial awards on Friday to nine smaller projects that will develop precombustion carbon capture technologies for future integrated gasification combined cycle (IGCC) power plants went almost unnoticed.

Energy legislation unveiled by House Republicans last week in response to the Waxman-Markey climate change and energy bill focuses heavily on an expansion of the nation’s nuclear industry, calling for construction of up to 100 new nuclear power plants by 2030 to meet the nation’s energy needs and environmental challenges.

The Mohave Generating Station, a 1,580-MW coal-fired power plant that operated from 1971 to 2005 in Laughlin, Nev., will be decommissioned and removed from the site, the plant’s four owners said last week.

Exelon has launched a series of planned power uprates across the company’s nuclear fleet that will generate between 1,300 MW and 1,500 MW of additional generation capacity—equal to a new reactor—within eight years.