Explore the largest natural gas power plants in PJM and see all the utility-scale natural gas projects in PJM on a map.
Last updated: August 2026
On this page, you can explore our real-time database of natural gas power plants in PJM. Each month, we track natural gas projects and update our list of the largest natural gas power plants in PJM.
As of August 2026, there are 309 utility-scale natural gas power plants in PJM, according to Cleanview's project tracker. Their total operating capacity is 108,155 MW. In 2025, there were 2 natural gas power plants built in PJM. See also: planned natural gas power plants in PJM→
Total Natural Gas Power Plants
309
Total Capacity
108,155 MW
Built in 2025
2
Map of natural gas power plants in PJM. Marker size reflects capacity — only facilities with reported capacity data are shown.
2,055 MW
Year Operational: April 2023
Location: Guernsey, Ohio
1,774 MW
Year Operational: June 1991
Location: Prince Georges, Maryland
1,773 MW
Year Operational: December 2018
Location: Greensville, Virginia
1,758 MW
Year Operational: April 1973
Location: Montour, Pennsylvania
1,740 MW
Year Operational: April 2006
Location: Union, New Jersey
1,728 MW
Year Operational: August 2001
Location: Will, Illinois
1,701 MW
Year Operational: March 1977
Location: Northampton, Pennsylvania
1,616 MW
Year Operational: June 1969
Location: York, Pennsylvania
1,499 MW
Year Operational: December 2018
Location: Lackawanna, Pennsylvania
977 MW
Year Operational: April 2026
Location: Trumbull, Ohio
3 MW
Year Operational: August 2025
Location: Union, New Jersey
14 MW
Year Operational: May 2025
Location: Rockingham, Virginia
2 MW
Year Operational: September 2024
Location: Montgomery, Maryland
86 MW
Year Operational: August 2024
Location: Montgomery, Pennsylvania
1,300 MW
Year Operational: June 2023
Location: Grundy, Illinois
2,055 MW
Year Operational: April 2023
Location: Guernsey, Ohio
380 MW
Year Operational: April 2023
Location: Lee, Illinois
4 MW
Year Operational: February 2023
Location: Franklin, Ohio
Cleanview