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Wind is no longer a niche alternative energy industry, American Wind Energy Association (AWEA) CEO Tom Kiernan told attendees at WINDPOWER 2015.  Despite policy hurdles, the wind sector has seen exponential growth and formidable cost reductions; it has the government’s endorsement for a low-carbon future; and it’s making up an ever-larger share of the nation’s […]

This is a web supplement to “Riding Off into the Sunset: Nuclear Decontamination and Decommissioning Update,” appearing in the July 2015 issue of POWER.   The Ignalina Nuclear Power Plant (INPP) is located in eastern Lithuania near Visaginas—a town of more than 20,000 people founded in the mid-1970s for workers constructing INPP and for the […]

Concentrating solar power has found a partner in thermal storage, but costs remain high. Solar photovoltaic generation may have a partner in rapidly expanding battery options, but the economics are uncertain. Is there room for both approaches, or will one be crowded out? Battery storage is officially hip. Once a subject of concern largely only […]

Voters in Colorado and stakeholders in Minnesota forced through unique managed generation transformation plans that paved the way for aggressive state renewable and clean energy standards—inadvertently pushing their utilities out in front of proposed and now actual federal policies. As the power industry struggles with rising costs of adaptation, many beleaguered executives are anxiously focusing […]

This is an online supplement to the feature story “The  Need for Alternate PM2.5 Emission Factors for Gas-Fired Combustion Units” in the July 2015 issue of POWER. The history of in-stack PM measurement methods began in 1971 with promulgation of the U.S. Environmental Protection Agency (EPA) Reference Method 5, following on the heels of promulgation […]

The International Energy Agency predicts that nearly 200 reactors will be decommissioned during the next 25 years. Industry best practices and new technology can help make the process go more smoothly. It may not come as a surprise, but the average age of operating reactors in the U.S. is greater than 35 years. There hasn’t […]

Despite its apparent environmental benefits and strong government backing, generating power from landfill gas hasn’t gained traction for a variety of reasons in the U.S. Will the Clean Power Plan bolster this “dirty” renewable power source?  For the U.S. Environmental Protection Agency (EPA), the only clean thing about landfills—those engineered dumps that entomb America’s infinite […]

At the Tennessee Valley Authority (TVA), generation transitions are nothing new. The nation’s largest public power system—with 34 GW of generating capacity, supplying retail distributors with nine million

Harrington Generating Station, located near Amarillo, Texas, began burning Powder River Basin (PRB) coal when its units first entered service, beginning in 1976. A unique feature of the plant is that TUCO Inc. buys and delivers the coal and Savage Services owns and operates the plant’s coal-handling facility. Incomparable housekeeping and exceptional safety performance evidence […]