enXco Service Corporation Signs O&M Agreement for Chevron’s Casper Wind Power Project

Escondido, CA—September 21, 2009—enXco Service Corporation (eSC) - an EDF Energies Nouvelles Company (Paris: EEN), has signed an Operations and Maintenance Agreement with Chevron Global Power Company, a division of Chevron U.S.A. Inc. for the 16.5 megawatt Casper Wind Power Project located in Natrona County, Wyoming.

Construction of the project, consisting of 11 GE 1.5 MW SLE turbines commenced in June 2009, with an anticipated completion date in the fourth quarter 2009. enXco Service Corporation will provide commissioning assistance during construction, on-site O&M for the turbines and the balance of plant for the turbines during the first five years of operations. In addition to operation and maintenance services provided at the site, 24/7 remote monitoring of the wind turbines will be provided from enXco Service Corp's Operations Control Center located near Chandler, Minnesota.

"We are very pleased enXco Service Corporation was selected for this project" said Keith Smith, business development manager. "We are pleased to work with Chevron and provide them with exceptional O&M service."

enXco Service Corporation is an industry leader providing O&M services to more than 5,200 turbines nationwide representing 4,200 MW of wind energy. With over 300 full-time wind technicians employed, eSC has the resources and experience to optimize project availability and maximize revenues.

About enXco, an EDF EN Company

enXco (www.enxco.com) - an EDF Energies Nouvelles Company (www.edf-energies.nouvelles.com) - develops, constructs, operates and manages renewable energy projects throughout the United States. For more than two decades, we have been a leader in wind-energy focusing on large-scale wind projects. Today enXco's portfolio includes solar and biomass technologies, in an effort to help drive our nation's transition to a sustainable energy economy. enXco is a significant owner and developer of wind-energy installations in the United States, and is the leading third-party operations & maintenance provider for wind farms in North America.

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