First look: Inside the Tenaska Westmoreland Generating Station

Tenaska Westmoreland Generating Station

Employees of the Tenaska Westmoreland Generating Station are sometimes asked by neighbors if the plant is operating because they don't hear anything coming from the new natural gas-fired power plant set amid the rolling hills of Smithton off Interstate 70.

PHOTOS: Inside the Tenaska Westmoreland Generating Station

No, said Plant Manager Robert Mayfield: The operation's just that quiet, thanks to the natural gas-powered turbines and the equipment that helps control noise from the plant, as well as the grassy buffer between the plant and its rural neighbors.

The 940-megawatt Tenaska Westmoreland Generating Station has been operating since December 2018, providing enough electricity to power almost 1 million homes in the 13-state PJM Interconnection regional grid. It's owned by Tenaska Pennsylvania Partners LLC, a venture of Nebraska-based power plant operator Tenaska plus Diamond Generating Corp. and J-Power USA Investment Corp. The construction of the state-of-the-art plant, one of the only combined cycle natural gas plants in Pennsylvania and the only one operating in the Pittsburgh region, began in 2016.

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