News

  • AC Power Sources for Submerged Arc Welding

    ESAB Welding & Cutting Products launched the TAF 801/1251 square wave AC power sources for submerged arc welding. The power sources, designed to be used with the fully digital PEK controller, convert the secondary voltage from a sinus wave — via a thyristor-controlled rectifier bridge — to a square wave arc voltage with excellent arc […]

  • Supreme Court Declines Review of FERC Power Line Siting Authority Case

    The Supreme Court last week refused to review a February 2009 ruling by a federal court that blocked the Federal Energy Regulatory Commission (FERC) from asserting its power to override transmission decisions made by states.

  • NREL: 20% Wind for Eastern U.S. Possible by 2024—With High Costs, Challenges

    A technical study released by the Energy Department’s National Renewable Energy Laboratory (NREL) last week shows that shifting 20% or more of the Eastern Interconnection’s electrical load to wind energy by 2024 is technically feasible, but it would require significant expansion of the transmission system and system operational changes.

  • FERC Seeks Public Comment on Grid Integration of Renewable Resources

    The Federal Energy Regulatory Commission (FERC) last week said it would take a fresh look at regulatory policies to integrate variable renewable energy resources such as wind, solar, or non-storage hydro generating plants into the nation’s power grid while maintaining power system reliability.

  • Westar to Spend $500 Million to Resolve Clean Air Violations

    Westar Energy has agreed to spend approximately $500 million to significantly reduce air pollution from a Kansas power plant and pay a $3 million civil penalty under a Clean Air Act settlement with the Environmental Protection Agency (EPA) and the Justice Department. The company has also agreed to spend $6 million on environmental mitigation projects.

  • EPA Sets New Standard for Nitrogen Dioxide

    The Environmental Protection Agency (EPA) on Monday set the new one-hour standard for nitrogen dioxide (NO2)—formed from vehicle and power plant and other industrial emissions—at a level of 100 parts per billion (ppb). The agency said it would also retain the existing annual standard of 53 ppb.

  • California to EPA: Consider a “Staged Approach” to Tailoring Rule Regulations

    A letter posted on the California Energy Commission’s web site last week reveals that the state had urged the Environmental Protection Agency (EPA) to slow down implementation of rules governing greenhouse gas emissions from stationary sources because it would create a “huge administrative burden.”

  • CPS Energy Drops Toshiba from $32 Billion STP Nuclear Expansion Lawsuit

    CPS Energy has reportedly dropped Toshiba from a $32 billion lawsuit stemming from now-defunct plans for the expansion of the South Texas Project (STP) nuclear plant in Matagorda County, Texas. The move was allegedly made to keep the case from being shifted to federal court.

  • Ruling Freezes Texas PUC’s $5 Billion CREZ Transmission Project Awards

    A Texas district judge has reversed an order from the state’s Public Utilities Commission (PUC) to award billions of dollars in transmission projects relating to Competitive Renewable Energy Zones (CREZ), ruling that the regulatory agency should suspend the process until the PUC adequately weighs the costs and benefits to electric customers.

  • Total Launches End-to-End CCS Demonstration Facility in Lacq, France

    French oil company Total last week inaugurated what it is calling Europe’s first end-to-end carbon capture, transportation, and storage demonstration facility in Lacq, southwestern France. The €60 million project uses oxycombustion carbon capture technology developed by Air Liquide.