Departments

  • Plant Vogtle Moves Forward, as Do Costs and Schedules

    At Plant Vogtle in Georgia, where Southern Co. subsidiary Southern Nuclear is building two new 1,100-MW AP1000 units for Georgia Power and co-owners Oglethorpe Power Corp., the Municipal Electric Authority of Georgia, and Dalton Utilities, work on the first new nuclear units built in the U.S. in 30 years is progressing—albeit with hiccups.

  • Microbial Fuel Cells Promise Power from Sludge

    A microbial fuel cell technology developed at Oregon State University (OSU) promises to produce 10 to 50 times more electricity per volume directly from wastewater than most other approaches using microbial fuel cells. The breakthrough could reportedly have significant implications for waste treatment plants by replacing the “activated sludge” process that has been widely used for almost a century. The new approach could produce significant amounts of electricity while effectively cleaning the wastewater, OSU researchers say.

  • POWER Digest (October 2012)

    Chile Supreme Court Strikes Plans for $5B Coal Plant. Chile’s Supreme Court on Aug. 28 rejected the $5 billion Central Castilla thermoelectric power plant planned by Brazilian firm MPX Energia and Germany’s E.ON, citing environmental reasons. Developers argued that the 2,100-MW plant is needed by Chile, the world’s foremost copper producer, which struggles with high […]

  • THE BIG PICTURE: Regulation Road

    To view a larger version of this graphic, download the file here.

  • Hollow Victory

    Cato Institute senior fellows Jerry Taylor and Peter Van Doren in an Aug. 31 Forbes website blog suggest that the Environmental Protection Agency’s (EPA’s) carbon pollution standard for new coal-fired power plants (Standard) is a meaningless skirmish in President Obama’s “war on coal.” The Standard may have no tangible impact on the industry in the future, but it has great strategic benefit to the administration.

  • New Approaches to Project Mitigation

    The First Law of Thermodynamics holds that the amount of matter and energy in the universe is constant and that no new matter or energy can be created. The corollary Second Law is that when energy is put to use, unusable energy or entropy results. One lesson—other than to beware of lawyers purporting to lecture on physics—is that everything we do has a consequence.
  • Power Supply Signal Conditioning

    Pepperl+Fuchs’ new KFU8-VCR-1 Transmitter Power Supply Signal Conditioners feature various inputs for standard voltage and current inputs. These 1-channel signal conditioners offer maximum installation flexibility to suit a wide range of application needs. Input and output signal ranges are selected by switches located on the front of the device. This enables fast, easy setup and […]

  • Three Gorges Dam Completed Amid Technical Victories, Controversy

    China in early July installed the 32nd and final turbine of its mammoth Three Gorges Dam, virtually completing the controversial 1994-initiated hydropower project on the middle reaches of the Yangtze River.

  • Fuel Diversity Is Critical in Industry Transition

    Success in life and business is all about seizing the right opportunities at the right time. Opportunities abound today in the electric utility business. Our industry is in the midst of an extraordinary period of transformation and investment that will affect how we produce and deliver electricity—and what customers pay for it—for decades. By 2020, […]

  • EU Ruling Slackens Poland’s Coal Power Expansion Ambitions

    Poland, a country that currently depends on coal power for nearly 85% of its electricity and plans to build another 11,300 MW of new coal-fired capacity by 2020, suffered a critical planning setback in mid-July as the European Union (EU) effectively blocked the country from using free carbon emission permits to build new coal-fired power plants.