NSTAR Electric Company d/b/a Eversource Energy
Partial
What does Massachusetts NSTAR Electric Company d/b/a Eversource Energy do? Sets one utility's interconnection rules, including a simplified track for listed inverter systems of 25 kilowatts or less. The utility must authorize interconnection within five business days once requirements are met. Group studies may use export limits for integrated storage.
Facts
- Kind
- Tariff
- Status
- In force
- Stage
- In force
- Signed or decided
- May 1, 2026
- Effective
- May 1, 2026
- Topics
- Interconnection
- Products
- Source
- NSTAR Electric Company (opens in a new tab)
- Citation
- Interconnection tariff M.D.P.U. No. 55D
The state’s codes
The codes that reach each product this law names, with the edition Massachusetts is on. Each links to the record.
For information only. Your local building or fire official decides which code applies. We check state records often but can miss a recent change, so confirm with your official before you design, permit, or install. Terms of use