Guernsey Power Station — Plant Summary
- EIA Plant ID
- 62949
- Capacity
- 2055 MW
- Primary Fuel
- Natural Gas
- Technology
- Natural Gas Fired Combined Cycle
- Status
- Operating
- Location
- Guernsey, OH
- Operating Since
- 2023
- Generators
- 3
- Operator
- Guernsey Power Station LLC
- Parent Company
- —
- Annual Generation
- 11,309,051 MWh
- Capacity Factor
- 62.7%
- Balancing Authority
- PJM Interconnection, LLC
- ISO/RTO
- PJM
- NERC Region
- RFC
Guernsey Power Station
OperatingNatural Gas
Ranked #1 of 46 Natural Gas plants in OH#24 of 2009 nationally
2055 MW Natural Gas operating in Guernsey, OH — PJM Interconnection, LLC
EIA
2,055 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combined Cycle
Technology
2023
Operating Since
Location
Coordinates
39.9364, -81.5354
County
Guernsey, OH
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Guernsey Power Station LLC | — | — |
| Owner(s) | Guernsey Power Station LLC | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Guernsey Power Station is a 2,055 MW natural gas-fired combined cycle power plant located in Guernsey County, Ohio. The plant began operating in 2023 and is owned and operated by Guernsey Power Station LLC. It consists of three generators utilizing natural gas as its primary fuel source. The plant is connected to the PJM Interconnection, LLC balancing authority and is situated within the RFC NERC region.
In its latest year of operation, Guernsey Power Station generated 11,309,051 MWh of electricity, achieving a capacity factor of 62.7%. The plant holds a significant position in Ohio's power generation landscape, ranking as the largest of 25 power plants in the state. Nationally, it is ranked 28 out of 945 power plants. The plant's development and operation have been the subject of 10 news articles, with a focus on deals (9 articles) and industry-related topics (1 article).
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
RFC
Balancing Authority
PJM Interconnection, LLC
Grid Voltage
765 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
1.3M MWh
Latest Month
11.3M MWh
Annual Generation
62.7%
Capacity Factor
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
PJM
LMP Node
GUERNSEY23 KV 11CC
Pricing Hub
AEP-DAYTON HUB
Location Type
Generation Node
Node Source
Curated node match
News & Articles (10)Beta
Deals·m and a
Talen Energy Completes Freedom and Guernsey Acquisitions | Tue, 11/25/2025 - 16:05
Expands and Enhances Portfolio with 2.9 Gigawatts of Highly Efficient Natural Gas-Fired PJM Assets HOUSTON, Nov. 25, 2025 (GLOBE NEWSWIRE)...
Talen Energy (buyer)
Talen Energy·4 months ago
General
Talen Energy (NASDAQ: TLN) adds 2.9 GW with Freedom and Guernsey plant acquisitions
Talen Energy (NASDAQ: TLN) completed acquisitions of the Freedom Generating Station (PA) and Guernsey Power Station (OH) on November 25,...
Stock Titan·4 months ago
General
Talen Energy (NASDAQ: TLN) adds 2.9 GW with Freedom and Guernsey plant acquisitions
Talen Energy (NASDAQ: TLN) completed acquisitions of the Freedom Generating Station (PA) and Guernsey Power Station (OH) on November 25,...
Stock Titan·4 months ago
General
Talen Energy (NASDAQ: TLN) adds 2.9 GW with Freedom and Guernsey plant acquisitions
Talen Energy (NASDAQ: TLN) completed acquisitions of the Freedom Generating Station (PA) and Guernsey Power Station (OH) on November 25,...
Stock Titan·4 months ago
Last updated 2026-03-26
View all 10 articles