Federal & State Tax Credits
| Incentive | Value | Who Qualifies | Notes |
|---|---|---|---|
| Federal Investment Tax Credit (ITC) | 30% | Homeowners & landlords | Covers solar installation costs through 2032. |
| MA tax credit | $1,000–$1,250 | Homeowners | State tax credit for solar installations. |
| Property Tax Exemption | 100% | Homeowners | MA exempts solar systems from property value assessment increases. |
| Solar Energy Systems Incentive | State rebates | Eligible homeowners | Check MassSave.com for current offers. |
Net Metering in Massachusetts
MA has net metering at retail rates (NEM 2.0). One of the best states for solar economics.
| Utility | Service Area | Net Metering Policy |
|---|---|---|
| Eversource Energy | North/Central MA | Full net metering at retail rates |
| Verizon/National Grid | South/East MA | Full net metering at retail rates |
| Municpal utilities | Various | Full net metering (varies) |
Plug-and-Play Solar Laws in Massachusetts
MA allows residential solar up to 10 kW without pre-approval. Fast-track interconnection for small systems.
Best for renters: Portable 400-800W balcony solar kits from Amazon, EcoFlow, or Renogy.
HOA Rules in Massachusetts
MA has strong solar access laws. HOAs cannot prohibit solar. Some design review typical, but protections for homeowners are strong.
Community Solar Programs in Massachusetts
If you can't install on your own property, community solar lets you buy shares of a shared solar garden. Check with local utilities and DSIRE for programs in your area.
Massachusetts Solar Installation Costs (2026)
| System Size | Avg. Cost | After 30% ITC | Payback (years) |
|---|---|---|---|
| 3 kW | $9,500 | $6,650 | 5-7 |
| 6 kW | $17,500 | $12,250 | 5-7 |
| 10 kW | $27,500 | $19,250 | 5-7 |
Costs vary by region, installer, and equipment. These are 2026 averages for Massachusetts.
Best Solar Products for Massachusetts (UL 3700 Certified)
Recommended Providers:
- Tesla Powerwall (popular in MA)
- Sunrun
- Vivint Solar