Utilities / Massachusetts / National Grid
Massachusetts utility · checked October 20, 2026
National Grid (Massachusetts) rebates
National Grid (Massachusetts) customers can draw on 1 offer written for this utility alone and 4 shared Massachusetts programs. Across the 5 upgrades with open money, the worked examples on this page add up to $14,400 for a household that is not income-qualified and $24,700 at the low-income tier.
- 1Air-source heat pump $16,000 max
- 2Heat pump water heater $1,500
- 3Insulation and air sealing $5,000
- 4Home EV charger $1,700 max
- 5Induction range or cooktop $500
Offers only National Grid customers get
National Grid Residential EV Charging Upgrade Program Open
Run by National Grid · for customers of 1 utility · ends December 31, 2026 · apply by March 31, 2027
- Standard 240-volt wiring: Up to $700 (single-family); up to $1,400 for a 2–4 unit building
- R-2 low-income rate: Up to $1,000 wiring plus up to $700 for a qualified smart charger (EV price $55,000 or less) low income
Conditions on the program page: Own National Grid electric account and a plug-in EV; Single-family homes must enroll in the Off-Peak Charging Program; Lesser of the rebate or actual cost; Environmental justice population: wiring up to $1,000.
Also on the page: A banner on the page asks for applications by December 10, 2026, while the body says March 31, 2027 for 2026 installations; National Grid expects incentives to change in 2027.
Source: National Grid: Residential EV Charging Upgrade Program. Last checked October 20, 2026. Official program page.
For home EV charger, a National Grid customer's example comes to $700 at most ($1,700 at the low-income tier). Eversource (Massachusetts): $700; Unitil (Massachusetts): $700; Cape Light Compact: $0; Liberty (Massachusetts gas): $0; Berkshire Gas: $0.
Every upgrade for a National Grid home
| Upgrade | Not income-qualified | Low income | Counted programs |
|---|---|---|---|
| Air-source heat pump | $7,950 | $16,000 max | Mass Save heat pumps |
| Heat pump water heater | $1,500 | $1,500 | Mass Save water heaters |
| Insulation and air sealing | $3,750 | $5,000 | Mass Save insulation |
| Home EV charger | $700 max | $1,700 max | National Grid charging |
| Induction range or cooktop | $500 | $500 | Mass Save cooktop |
| Electrical panel upgrade | $0 | $0 | None open |
Examples use a 3-ton heat pump replacing oil heat, 2 insulation zones or 1,000 square feet on a $5,000 project, and one unit of everything else. Nothing open was found for electrical panel upgrade.
Shared Massachusetts programs
These run across the state, so the amounts are the same for every eligible utility: Mass Save air-source heat pump rebates (source); Mass Save heat pump water heater rebate (source); Mass Save insulation and air sealing (source); Mass Save electric cooktop rebate (source). The state pages carry their full conditions.
Massachusetts HEAR and HER (IRA home energy rebates) is not launched. Federal credits for heat pumps, water heaters, insulation and panels ended December 31, 2025, and the home charger credit on June 30, 2026 (federal status). Other Massachusetts utility pages: Eversource (Massachusetts), Unitil (Massachusetts). See also all Massachusetts rebates and how rebates stack.
Rebates are set by each program and can change or close without notice; the program's own page and application decide what is paid. This page is information, not tax, legal or financial advice. Amounts last checked October 20, 2026.