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Massachusetts Launches Residential Vehicle‑to‑Grid Pilot

The small test will measure whether parked EV batteries can provide low‑cost dispatchable power to ease peak demand for renewable integration.

Overview

  • A coalition including Eversource, National Grid, EnergyHub, Sunrun, and The Mobility House began the pilot on Thursday to enroll qualifying homes in the ConnectedSolutions virtual power plant.
  • The initial rollout is tiny with about 45 residential vehicles signed up so far and applications open through September 30 for additional participants.
  • Only a handful of consumer EVs are eligible today — Nissan Leaf, Kia EV9, Polestar 3, Volvo EX90, and Ford F-150 Lightning — and Tesla models are not accepted in the trial.
  • Utilities estimate payments to participants at roughly $1,250 per year for typical performance and point to prior tests, such as a Beverly electric school bus that earned more than $23,000 over two years, as proof of revenue potential.
  • Widespread use faces major hurdles because two‑way chargers currently cost about $5,000 to $10,000, compatible vehicle supply is limited, and the pilot will collect real‑world operational and consumer behavior data to shape standards and scaling.