Solar Panels in Rockingham, VT: Cost, Payback & Savings

A typical 5.6 kW home solar system in Rockingham costs about $20,160 and pays for itself in about 10.9 years, saving roughly $33,282 over 25 years at Vermont's average electricity price of 24.0¢/kWh.

Solid long-term investmentpayback 10.9 years
System size
5.6 kW
14 × 400 W panels
Upfront cost
$20,160
at US median $3.60/W
First-year savings
$1,671
about $139/month
25-year net savings
$33,282
after paying for the system
Production
6,978 kWh/yr
101% of a typical home's use
Peak sun hours
4.5/day
1,246 kWh per kW per year

Monthly solar production in Rockingham

Estimated output of a 5.6 kW south-facing roof system. Jul is the strongest month (768 kWh); Dec the weakest (304 kWh).

02004006008001,000Jan: 445 kWhJanFeb: 520 kWhFebMar: 676 kWhMarApr: 662 kWhAprMay: 747 kWhMayJun: 711 kWhJunJul: 768 kWhJulAug: 708 kWhAugSep: 632 kWhSepOct: 437 kWhOctNov: 367 kWhNovDec: 304 kWhDec

Solar production (kWh) Typical home use, 574 kWh/month

Solar payback calculator for Rockingham

Pre-filled with Rockingham's sunshine and Vermont's average electricity price. Enter your own bill and an installer's price per watt to see your payback.

Leave export credit blank where the utility offers full net metering. Where exports earn less, solar used at home as it's produced is worth the full price and the rest earns the export credit.

System
Cost
Year-1 savings
Payback
25-yr net savings

How Rockingham compares

Net metering, tax credits and incentives in 2026

Vermont offers net metering: power you send to the grid is credited at or near the retail price, so every solar kWh is valued at 24.0¢ here.

There is no federal tax credit for buying home solar installed in 2026. The 30% Residential Clean Energy Credit (Section 25D) ended for systems placed in service after December 31, 2025, so the costs and paybacks on this page include no federal credit.

Vermont and local utilities may still offer rebates, performance payments, property-tax or sales-tax exemptions. Search the DSIRE incentives database for Vermont and ask installers which programs they apply for you.

Frequently asked questions

Is solar worth it in Rockingham, VT?

For a typical home, a solar system pays for itself in about 10.9 years and then keeps saving money. Over 25 years the estimated net savings are $33,282. Verdict: solid long-term investment. Your own payback depends on your roof, your bill and the quotes you get.

How many solar panels do I need in Rockingham, VT?

A home using 574 kWh a month (the Vermont average) needs about 14 panels of 400 W — a 5.6 kW system — to cover its annual use. Divide your own yearly kWh by 1,246 to get the kW you need.

How much do solar panels cost in Rockingham, VT?

At 3.60 dollars per watt, a 5.6 kW system costs about $20,160 before any state or utility incentives. There is no federal tax credit for systems installed in 2026.

How much sun does Rockingham get?

Rockingham averages 4.5 peak sun hours per day, so each kilowatt of panels produces about 1,246 kWh a year.

Does Vermont have net metering?

Yes. Power sent back to the grid is credited at or near the retail price (24.0¢ per kWh on average).

How much does electricity cost in Vermont?

Residential electricity in Vermont averages 24.0¢ per kWh, and a typical home uses 574 kWh a month (EIA).

Solar payback in nearby places

Solar guides