# Manchester Street

ISO-NE asset profile · https://askthegrid.com/assets/facilities/manchester-street

Manchester Street, L.L.C. - Providence County - ISONE

Manchester Street is a 515 MW natural-gas-fired combined-cycle power station located at 40 Point Street, Providence, Rhode Island. The facility comprises three combined-cycle units (321, 322, 323), each with one Siemens SGT6-2000E gas turbine, one Siemens SGen6-100A-2P generator, and one ABB steam turbine. It commenced operation in 1995 as a major brownfield repowering project that increased the station's output from 132 MW to 489 MW and improved heat rate by 25%. The legal owner is Manchester Street, L.L.C., with Vistra Corp. as its 100% parent. provides operations and maintenance services.

## Metrics

- **Nameplate capacity:** 515 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 3236 — plant-3236

## Facts

- **Technology:** Natural Gas Fired Combined Cycle
- **Operator:** Manchester Street, L.L.C.

## Related parties

- **Owner:** Manchester Street, L.L.C. — Legal asset owner
- **Parent company:** Vistra Corp. — Ultimate parent and current owner ([source](https://www.vistracorp.com/))
- **Operator:** Manchester Street, L.L.C. — Operating company
- **Former owner:** Lotus Infrastructure Partners — Former owner and seller ([source](https://www.lotusinfrastructure.com/))
- **Former owner:** Dominion Energy — 2018 former owner and seller ([source](https://www.dominionenergy.com/))
- **Former owner:** Starwood Energy Group Global, LLC — 2018 buyer and predecessor owner
- **Former owner:** USGen New England, Inc. — Earlier owner
- **EPC contractor / equipment supplier:** Siemens Energy — Gas-turbine supplier ([source](https://www.siemens-energy.com/global/en/home/products-services/product/sgt6-2000e.html))

## Sources

- [siemens-energy.com](http://siemens-energy.com/global/en/home/products-services/product/sgen-100a.html) — siemens-energy.com · public_source — Source retained for exact-record publication review.
- [investor.vistracorp.com](https://investor.vistracorp.com/2025-05-15-Vistra-to-Acquire-Natural-Gas-Assets%2C-Building-on-Industry-Leading-Generation-Portfolio-to-Better-Serve-Customers) — investor.vistracorp.com · public_source — Source retained for exact-record publication review.
- [investor.vistracorp.com](https://investor.vistracorp.com/2025-10-22-Vistra-Completes-Acquisition-of-Seven-Natural-Gas-Plants%2C-Expanding-Diverse-Generation-Fleet) — investor.vistracorp.com · public_source — Source retained for exact-record publication review.
- [federalregister.gov](https://www.federalregister.gov/documents/2004/10/21/E4-2742/dominion-energy-brayton-point-llc-et-al-electric-rate-and-corporate-filings) — federalregister.gov · authoritative — Source retained for exact-record publication review.

---

Canonical page: https://askthegrid.com/assets/facilities/manchester-street

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