Owner: Roseville Electric
Location: Roseville, CA
EPC Contractor: Gemma Power Systems California, Inc.
Design Engineer: WorleyParsons Group

The Roseville Energy Park project is a 160 MW combined cycle power generating facility based upon a Siemens-Westinghouse Power Corp. (SWPC) power island consisting of two SGT-800 combustion turbines, two duct-fired two pressure non-reheat heat recovery steam generators and a non-reheat axial exhaust steam turbine.The project also includes a zero liquid discharge system for processing plant wastewater as well as generation of demineralized water.

Gemma’s EPC scope of work included complete plant design, equipment procurement, construction and start-up/commissioning responsibility. Construction began in August 2005 with substantial completion achieved in October 2007.

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