What Massachusetts pays for your exported solar power
Export compensation is the single biggest payback lever in 2026. Here is Massachusetts's current rule in plain words, with the official source.
Under Massachusetts's export rules, compensation for surplus power decides the payback - which typically runs 10-14 years on unsubsidized 2026 math.
Installed home solar for Franklin Town homeowners averages about $2.58 a watt across the U.S. marketplace - roughly $30,960 for a 12 kW system before incentives.
Franklin Town, Massachusetts has about 33,742 residents, and its solar quotes are built from system size, roof complexity and export rules - not the town name.
Beware of any 2026 payback estimate that looks as good as the 2025 ones: with the federal credit gone, a third of the old subsidy math vanished. If a sales projection has not gotten noticeably worse since 2025, it is hiding something - usually an inflated utility-rate escalation assumption.
Whether solar still pays in Massachusetts after the federal credit's end comes down to arithmetic, not ideology: installed cost (about $2.58 a watt at the marketplace average), what your utility pays for exports, and how much of your generation you use yourself. High self-consumption - daytime usage, EV charging, batteries - is now the biggest lever.
The 2026 numbers
| System size | Installed price (marketplace avg) | Notes |
|---|---|---|
| 6 kW | $15,480 | Small roof / low usage |
| 8 kW | $20,640 | Typical starter system |
| 10 kW | $25,800 | Family home with AC |
| 12 kW | $30,960 | Large home / EV charging |
| Home battery (optional) | $12,000-$16,000 | Backup power + self-consumption |
Get solar quotes for Franklin Town
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Massachusetts rules that decide your payback
| Rule | Massachusetts status |
|---|---|
| Export compensation (net metering) | Full-value net metering: a residential solar facility of 25 kW or less is a 'nameplate cap exempt' Class I facility that earns standard net metering credits on 100% of net excess generation valued at the utility's per-kWh basic service, distribution, transmission and transition charges (about 27 cents/kWh in a published Eversource R-1 example), and credits never expire and roll over to the next billing period. |
| State incentive | SMART 3.0 (Solar Massachusetts Renewable Target, 225 CMR 28.00) - Program Year 2026 opened January 1, 2026 with 600 MW AC of capacity and pays systems 25 kW AC or smaller a flat $0.03/kWh ($0.06/kWh for Low-Income) for a 20-year term; plus the state Residential Energy Credit (Solar and Wind Energy Credit) worth 15% of net expenditure up to $1,000 against personal income tax |
| Sales tax on the system | Exempt |
| Property tax on added home value | Excluded |
Massachusetts caps how much net metering each utility may host, but residential systems of 25 kW or less are 'nameplate cap exempt' and can net meter even when the utility's cap is full - a meaningful advantage over larger systems; separately, solar above 25 kW gets only 'market' net metering credits worth 60% of net excess generation.
This guide is research, not advice: an independent summary of published prices and state rules. It is not an installer, lender or tax advisor - verify incentive eligibility with a licensed tax professional before relying on it.
What this means for Franklin Town roofs
The honest 2026 answer for Franklin Town: solar pays back slower without the 30% credit - paybacks that ran 7-10 years often now run 10-14 - but electricity rates keep rising and hardware is the cheapest it has ever been. The deciding factor is Massachusetts's export compensation, covered in the net metering section.
This guide is research, not advice: an independent summary of published prices and state rules. It is not an installer, lender or tax advisor - verify incentive eligibility with a licensed tax professional before relying on it.
Getting Franklin Town quotes
Marketplace platforms collect bids from multiple MA installers against the same spec, which is the only clean way to compare - same roof, same size, different prices. Getting quotes is free and does not commit you to anything; prices come from the installers, never from this site.
This guide is research, not advice: an independent summary of published prices and state rules. It is not an installer, lender or tax advisor - verify incentive eligibility with a licensed tax professional before relying on it.
Common questions
What happens if my installer goes out of business?
Panel and inverter warranties come from the manufacturers and survive, but the workmanship warranty usually dies with the company. That is a real risk in the post-credit shakeout - prefer installers with years of local history, and get manufacturer-backed workmanship coverage where offered.
How do I check if a solar quote is fair?
Divide the total price by the system's wattage. The U.S. marketplace average is about $2.58 per watt installed; $2.30-3.00 covers most fair quotes depending on roof complexity. Above that, ask exactly what you are paying extra for - in writing.
Do I need a battery with my solar?
Not necessarily. Under full retail net metering, the grid effectively stores your surplus for free. Batteries earn their $12,000-16,000 price where export rates are low, outages are common, or time-of-use rates make evening self-consumption valuable.
Is there still a federal solar tax credit in 2026?
No. The 30% Residential Clean Energy Credit was repealed effective for systems placed in service after December 31, 2025, per the IRS. Only systems finished by the end of 2025 qualified. State-level incentives are separate and some survive - check the state page in this guide.
How much does home solar cost in 2026?
The U.S. marketplace average is about $2.58 per watt installed - roughly $15,500 for a 6 kW system and $31,000 for 12 kW, before any state incentives. Quotes meaningfully above that level deserve a written explanation of what justifies the premium.
Get solar quotes for Franklin Town
These platforms collect bids from licensed installers so you can compare against the same spec. Prices come from installers, not from this site.
Disclosure: this is an independent guide. If you request quotes through a link here, the platform may pay this site a referral fee. That fee never changes your quotes.
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