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Large Purchasers of Green Power

New York Stock Exchange

August 2012 - Green Mountain Energy has announced the sale of over 80 million kilowatt-hours (kWh) of wind-generated renewable energy certificates (RECs) to NYSE Euronext. The purchased RECs are Green-e certified and were purchased retroactively to ensure accuracy in matching 100 percent of the electricity consumed by NYSE Euronext during the 2011 calendar year.

News Release - NYSE Euronext Chooses 100% Wind Electricity from Green Mountain Energy Company

April 2010 - The New York Stock Exchange purchased renewable energy certificates (RECs) to match 100 percent of the approximately 28 million kilowatt-hours (kWh) used each year. The purchase is through a Constellation Energy subsidiary, Constellation NewEnergy, Inc. The RECs are from wind energy facilities and are Green-e Energy certified.

News Release - Constellation NewEnergy Signs Agreement to Supply New York Stock Exchange with Wind Energy

Constellation Energy Contact: Aaron Koos, 410-470-7433


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