Power plant · Pennsylvania, United States
Tenaska Westmoreland Generating Station
Tenaska Westmoreland Generating Station is a power plant in Pennsylvania, United States, with 1,134 MW of capacity, owned by DGC Westmoreland, LLC (50%), J-POWER Westmoreland, LLC (25%), Tenaska Pennsylvania Holdings, LLC (24.8%) and 1 other.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Pennsylvania | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Status | Operating | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 2018 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | DGC Westmoreland, LLC (50%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | J-POWER Westmoreland, LLC (25%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Tenaska Pennsylvania Holdings, LLC (24.8%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Tenaska Pennsylvania I, LLC (0.3%) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Tenaska Pennsylvania Partners, LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 1,134 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Natural Gas Fired Combined Cycle | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 40.1752, -79.6967 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
Know more about this power plant, or want an introduction to its owner? Ask us.
How it compares
Tenaska Westmoreland Generating Station is the 16th-largest of 36 power plants in Pennsylvania and the 255th-largest of 800 in the United States by capacity; its 1,134 MW is 0.14% of the 839,036 MW we hold for the United States. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.
| Within | Rank | Total | Share |
|---|---|---|---|
| Pennsylvania | 16th of 36 | 42,647 MW | 2.7% |
| United States | 255th of 800 | 839,036 MW | 0.14% |
| All power plants in our data | 271st of 4,829 | 1,037,268 MW | 0.11% |
Owners, operator and place
- DGC Westmoreland, LLCOwner · 50%
- J-POWER Westmoreland, LLCOwner · 25%
- Tenaska Pennsylvania Holdings, LLCOwner · 24.8%
- Tenaska Pennsylvania I, LLCOwner · 0.3%
- Tenaska Pennsylvania Partners, LLCOperator
- Power plants in Pennsylvania, United States44
- Power plants in the United States1,635
- The United States: country profile
- Largest power plants
Other power plants in Pennsylvania
- Peach Bottom2,876 MW
- TalenEnergy Susquehanna2,532 MW
- Limerick2,277 MW
- Conemaugh1,963 MW
- Keystone1,883 MW
- Beaver Valley1,847 MW
- TalenEnergy Montour1,758 MW
- TalenEnergy Martins Creek1,701 MW
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.