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🦅 Massachusetts Solar Panel Calculator 2025

Massachusetts' high rates mean solar pays back faster — often under 7 years.

$
$20$800+

Avg rate: $0.27/kWh · 4.7 peak sun hrs/day

Your Solar Estimate for Massachusetts

4.9 kW

System Size

recommended

6 yrs

Payback Period

break-even

$54,745

25-Year Savings

net profit

2.6t

CO₂ Offset

per year

Estimated installation cost$15,545
US Federal Tax Credit (30% IRA)− $4,663
Net cost to you$10,881
Annual electricity savings$1,800/yr

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Massachusetts Solar Facts (2025)

$0.27/kWh

Avg Electricity Rate

4.7 hours

Daily Peak Sun Hours

30% Federal Tax Credit (IRA)

Federal Incentive

Net Metering in Massachusetts

Massachusetts offers full net metering — you receive full retail credit for excess solar energy sent back to the grid. This maximizes your savings and shortens your payback period.

Frequently Asked Questions

Is solar worth it in Massachusetts?+
Massachusetts' high rates mean solar pays back faster — often under 7 years. With a payback period calculated from local rates of $0.27/kWh and 4.7 peak sun hours per day, solar can be a strong investment in Massachusetts.
What is the solar tax credit in Massachusetts for 2025?+
Massachusetts homeowners qualify for the federal 30% Investment Tax Credit (ITC) under the Inflation Reduction Act, valid through 2032. This means 30% of your total installation cost is deducted directly from your federal tax bill.
How long does solar take to pay back in Massachusetts?+
Payback period in Massachusetts depends on your monthly electricity bill, roof orientation, and system size. Use the calculator above with your actual monthly bill to get a personalized estimate based on local rates of $0.27/kWh.

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