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Centralia Power Plant New CCGT Unit, WA

Construction start

April 2001

Additional output


Total output


Plant type

Combined Cycle Gas Turbine (CCGT)


Centralia, Lewis County, Washington.

Estimated investment

$215 million


August 2002

Coal consumption

5.5-6 million t/yr


TransAlta Corporation

Joint venture partners

PacifiCorp, Avista Energy, Seattle City Light, Tacoma Power, Snohomish PUD, Puget Sound Energy, Grays Harbor County PUD and Portland General Electric

Lead (EPC) contractor

Stone & Webster

Environmental equipment

ABB Environmental Systems

Mining equipment

P&H Mining Equipment

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