Welcome to Peninsula Light Company

Peninsula Light Co. is a member owned electric cooperative located in Gig Harbor, WA. Since 1925, the utility has been serving the Gig Harbor and Key Peninsulas, and Fox Island in Western Pierce County. PenLight is a “full requirements utility” of the Bonneville Power Administration. The utility has grown to be the second largest cooperative in the Northwest, serving over 31,000 meters with 977 miles of line and 112 square miles of service territory. The company also provides service to 3,230 water consumers.


SolarSystemIcon Peninsula Light Co. started a demonstration solar project in 2006 along with Bonneville Power Administration, and we updated our solar inverter to the latest technology in August 2014. Twenty solar panels were installed to comprise a 4,000-watt photovoltaic system on the west side of PenLight’s headquarters. Click to see live solar production totals.


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