Grid operator · Company
NSTAR Electric Company
NSTAR Electric Company is the grid operator for 9 power plants in the United States, with 6,980 MW of capacity connected. It is a subsidiary of Eversource Energy.
Part of the Eversource Energy group (3 companies in the data).
On its grid
The 9 assets connected to the grid of NSTAR Electric Company. It is their grid operator, not their owner.
- Power plants9 · 6,980 MW connected
Power plants 9 · 6,980 MW connected
| Power plant | Location | Role | Capacity |
|---|---|---|---|
| Millstone | Connecticut, United States | Grid operator | 2,260 MW |
| Canal | Massachusetts, United States | Grid operator | 1,495 MW |
| Fore River Generating Station | Massachusetts, United States | Grid operator | 872 MW |
| Vineyard Wind 1 | Massachusetts, United States | Grid operator | 800 MW |
| ANP Blackstone Energy Project | Massachusetts, United States | Grid operator | 578 MW |
| Elevate Middletown | Connecticut, United States | Grid operator | 275 MW |
| Energizar BESS | Massachusetts, United States | Grid operator | 250 MW |
| Medway Grid | Massachusetts, United States | Grid operator | 250 MW |
| Broadleaf Solar | Connecticut, United States | Grid operator | 200 MW |
By country
Where the assets and rights are.
- The United States9 power plants
Group
Parent companies
From NSTAR Electric Company up to its ultimate parent in the data.
- NSTAR Electric Company
- Eversource Energy
Partners and counterparties
Owners, operators and grid operators on the same assets.
- ANP Blackstone Energy Company LLC1 shared
- Broadleaf Solar, LLC1 shared
- Calpine Fore River Energy Center, LLC1 shared
- Canal 3 Generating LLC1 shared
- Canal Generating LLC1 shared
- Canal Generating LLC1 shared
- Dominion Energy Nuclear Conn Inc1 shared
- Energizar Storage LLC1 shared
- Green Mountain Power Corporation1 shared
- Lighthouse Middletown, LLC1 shared
- Massachusetts Mun Wholes Electric Co1 shared
- Medway Grid LLC1 shared
Facts
| Fact | Value | Source |
|---|---|---|
| Location | United States | GLEIF LEI · record · CC0 1.0 · checked 25 Oct 2026 |
| LEI | 54930080R72Y2Z31UR68 | Rare Context entity resolution · record · CC0 1.0 · checked 25 Oct 2026 GLEIF LEI · record · CC0 1.0 · checked 25 Oct 2026 |
| Company number | 041278810 | GLEIF LEI · record · CC0 1.0 · checked 25 Oct 2026 |
Also recorded as
Sources name NSTAR Electric Company under 2 records; this page joins them. Links to any of them lead here.
| Name in the source | Identifier | Source |
|---|---|---|
| NSTAR Electric Company | party:eia-utility:54913 | EIA-860 / 860M / 923 |
| NSTAR ELECTRIC COMPANY | party:lei:54930080R72Y2Z31UR68 | GLEIF LEI |
Research on NSTAR Electric Company.Who owns the assets on its grid, where it has capacity left and how long its queue is, and an introduction to the people who decide on connections.
Request researchData on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- GLEIF LEI. GLEIF LEI, CC0 1.0.
- Rare Context entity resolution. Rare Context entity resolution, CC0 1.0.