Tenaska Gas-Fired Plant Comes Online in Pennsylvania
The Tenaska Westmoreland Generating Station began commercial operation on Dec. 21, the latest natural gas-fired facility to enter the PJM market.
The 940-MW Tenaska plant, located near Smithton in South Huntingdon Township in Westmoreland County in southwest Pennsylvania, was built in just more than two years, though its planning and permitting process took several years due to opposition from local residents.
The plant is part of a move toward more gas-fired power in PJM, the largest competitive wholesale U.S. power market. PJM serves customers in 13 states in the eastern U.S., and the District of Columbia.
Gas-fired power surpassed coal-fired generation as the fuel of choice in PJM in 2015, as the price of natural gas dropped below the cost of coal across the region. According to a recent report from the U.S. Energy Information Administration (EIA), “The monthly average cost of Central Appalachian coal in the PJM region averaged $ 2.76 per million British thermal unit (MMBtu) in 2013 and has only slightly increased since then, most recently averaging 3.30/MMBtu in 2017.”…