Guernsey power station
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Guernsey power station is an operating power station of at least 2055-megawatts (MW) in Byesville, Guernsey, Ohio, United States.
Location
Table 1: Project-level location details
| Plant name | Location | Coordinates (WGS 84) |
|---|---|---|
| Guernsey power station | Byesville, Guernsey, Ohio, United States | 39.9364, -81.5354 (exact)[1] |
Unit-level coordinates (WGS 84):
- GPS1, GPS2, GPS3: 39.9364, -81.5354
Project Details
Table 2: Unit-level details
| Unit name | Status | Fuel(s) | Capacity (MW) | Technology | CHP | Start year | Equipment | Emergency/Backup |
|---|---|---|---|---|---|---|---|---|
| GPS1 | Operating[2][3] | fossil gas: natural gas[1] | 685[3] | combined cycle[1] | no[4] | 2023[3] | GE Power: 7HA.02[5] | no |
| GPS2 | Operating[2][3] | fossil gas: natural gas[1] | 685[3] | combined cycle[1] | no[4] | 2023[3] | GE Power: 7HA.02[5] | no |
| GPS3 | Operating[2][3] | fossil gas: natural gas[1] | 685[3] | combined cycle[1] | no[4] | 2023[3] | GE Power: 7HA.02[5] | no |
CHP is an abbreviation for Combined Heat and Power. It is a technology that produces electricity and thermal energy at high efficiencies. Coal units track this information in the Captive Use section when known.
Table 3: Unit-level ownership and operator details
| Unit name | Owner | Parent |
|---|---|---|
| GPS1 | Talen Energy Corp [100%][6] | Talen Energy Corp [100.0%] |
| GPS2 | Talen Energy Corp [100%][6] | Talen Energy Corp [100.0%] |
| GPS3 | Talen Energy Corp [100%][6] | Talen Energy Corp [100.0%] |
Ownership Tree
This ownership tree is part of the Global Energy Ownership Tracker, a project of Global Energy Monitor.
Background
In July 2025, Talen Energy Corporation announced it signed definitive agreements to acquire Caithness Energy’s Moxie Freedom Energy Center in Salem Township and Caithness Energy and BlackRock’s Guernsey Power Station in Ohio — both combined-cycle gas-fired plants located within the PJM power market. According to a news release issued by Talen Energy, the net acquisition price is USD 3.5 billion after adjusting for estimated tax benefits, or approximately USD 3.8 billion gross.[7]
Articles and Resources
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 "U.S. Energy Information Administration, Preliminary Monthly Electric Generator Inventory (November 2019)". Archived from the original on 2020-06-12. Retrieved September 10, 2021.
- ↑ 2.0 2.1 2.2 https://web.archive.org/web/20220709063819/https://guernseypowerstation.com/development-facts/. Archived from the original on 2022-07-09.
{{cite web}}: Missing or empty|title=(help) - ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 "U.S. Energy Information Administration, Preliminary Monthly Electric Generator Inventory (May 2023)". Archived from the original on 2023-09-18. Retrieved June 21, 2023.
- ↑ 4.0 4.1 4.2 "U.S. Energy Information Administration, Form EIA-860 detailed data with previous form data (EIA-860A/860B), 2020". Archived from the original on 2021-04-18. Retrieved October 13, 2021.
- ↑ 5.0 5.1 5.2 "Ohio Facility Supports PJM Power Supply in Heart of Major Shale Plays". POWER Magazine. 2024-10-01. Archived from the original on 2025-05-19. Retrieved 2024-10-18.
- ↑ 6.0 6.1 6.2 https://www.timesleader.com/news/1711092/talen-energy-announces-purchase-of-moxie-freedom-energy-center-in-salem-twp.
{{cite web}}: Missing or empty|title=(help) - ↑ "Talen Energy announces purchase of Moxie Freedom Energy Center in Salem Twp". www.timesleader.com. 2025-07-26. Retrieved 2025-10-24.
{{cite web}}: CS1 maint: url-status (link)
Additional data
To access additional data, including an interactive map of gas-fired power stations, a downloadable dataset, and summary data, please visit the Global Oil and Gas Plant Tracker on the Global Energy Monitor website.
