# Waterford Energy Center

PJM asset profile · https://askthegrid.com/assets/facilities/waterford-energy-center

Talen Energy Corporation - Washington County - PJM

Waterford Energy Center (EIA plant name: Waterford Power, LLC; plant 55503) is an operating 921.6 MW natural-gas-fired combined-cycle facility located at 201 Righteous Ridge Road, Waterford, Washington County, Ohio. All four generators entered service in August 2003 and remain operating. Talen Energy acquired 100% ownership on June 15, 2026, from Energy Capital Partners.

## Metrics

- **Nameplate capacity:** 921.6 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 55503 — plant-55503

## Facts

- **Technology:** Natural Gas Fired Combined Cycle
- **Operator:** Talen Energy Corporation

## Related parties

- **Owner / operator:** Talen Energy Corporation — 100% owner and operator ([source](https://www.talenenergy.com/))
- **Former owner / seller:** Energy Capital Partners (ECP) — Seller and prior owner ([source](https://ecpgp.com/))
- **Owner / parent company:** Cornerstone Generation, LLC — Prior direct parent company
- **Former owner:** Lightstone Generation LLC — Prior owner
- **EPC contractor / construction contractor:** Duke Fluor Daniel (Fluor Corporation) — EPC and construction contractor ([source](https://www.fluor.com/))
- **Equipment supplier:** General Electric / GE Power / GE Vernova — Primary turbine and generator supplier ([source](https://www.gevernova.com/gas-power/products/gas-turbines/7f))

## Sources

- [ir.talenenergy.com](http://ir.talenenergy.com/news-releases/news-release-details/talen-energy-continues-portfolio-expansion-acquisition) — ir.talenenergy.com · public_source — Source retained for exact-record publication review.
- [globenewswire.com](https://globenewswire.com/news-release/2026/06/15/3312132/0/en/talen-energy-completes-acquisition-of-high-quality-western-pjm-generation-assets.html) — globenewswire.com · public_source — Source retained for exact-record publication review.
- [ir.talenenergy.com](https://ir.talenenergy.com/node/9541/html) — ir.talenenergy.com · public_source — Source retained for exact-record publication review.
- [prnewswire.com](https://prnewswire.com/news-releases/aep-completes-sale-of-four-competitive-power-plants-300398721.html) — prnewswire.com · public_source — Source retained for exact-record publication review.
- [aepohio.com](https://www.aepohio.com/company/news/view?releaseID=790) — aepohio.com · public_source — Source retained for exact-record publication review.
- [appalachianpower.com](https://www.appalachianpower.com/company/news/view?releaseID=766) — appalachianpower.com · public_source — Source retained for exact-record publication review.
- [compass.com](https://www.compass.com/homedetails/201-Righteous-Ridge-Rd-Waterford-OH-45786/29VLSD_pid/) — compass.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/waterford-energy-center
Website: [Talen Energy Corporation](https://www.talenenergy.com/)

Source: Ask the Grid — https://askthegrid.com/