# Stony Brook Energy Center

ISO-NE asset profile · https://askthegrid.com/assets/facilities/stony-brook-energy-center

Massachusetts Municipal Wholesale Electric Co - Hampden County - ISONE

Stony Brook Energy Center, listed by EIA as Stony Brook, is a petroleum- and natural-gas-capable generating site in Hampden County, Massachusetts, associated with ISO New England. The EIA plant baseline lists 537.5 MW of nameplate capacity. Massachusetts Municipal Wholesale Electric Company lists a 354-MW intermediate unit and a 172-MW peaking unit, for 526 MW of named-unit capacity. The page keeps the EIA plant baseline and the operator's listed unit totals separate.

## Metrics

- **Nameplate capacity:** 537.5 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 6081 — plant-6081

## Facts

- **Technology:** Natural Gas Fired Combined Cycle
- **Operator:** Massachusetts Municipal Wholesale Electric Co

## Sources

- [eia.gov](https://www.eia.gov/electricity/data/eia860m/) — eia.gov · authoritative — Source retained for exact-record publication review.
- [mmwec.org](https://www.mmwec.org/our-energy-assets/stony-brook/) — mmwec.org · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/stony-brook-energy-center

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