While it’s theoretically possible to keep the lights on with a much smaller reserve than the U.S. utility industry historically has maintained, the costs of doing so might be higher than some analyses suggest. As demand response plays a growing role on the grid—and as system planners reconsider reserve margins and reliability standards—quantitative risk analysis will guide resource adequacy decisions.

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New Positions:

Duke Energy Corp. appointed Paul Anderson as its chairman and CEO, succeeding Rick Priory, who will retire early next year. Anderson briefly worked for Duke after it merged with PanEnergy in 1997. He retired last year as managing director and CEO of BHP Billiton Ltd. in Australia.

Energy Secretary Spencer Abraham named Rosita O. Parkes chief information officer (CIO) at the Department of Energy. Parkes has served as CIO and deputy CIO at the Federal Emergency Management Agency.