Solar Panels in
Grafton County, NH

Updated 10/24/2020

How much do solar panels cost in Grafton County, NH in 2020?

As of October 2020, the average solar panel cost in Grafton County, NH is $3.57/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Grafton County, NH ranges in cost from $15,172 to $20,528, with the average gross price for solar in Grafton County, NH coming in at $17,850. After accounting for the 26% Federal Investment Tax Credit (ITC) and other state and local solar incentives, the net price you'll pay for solar can fall by thousands of dollars.

Importantly, these costs are typical for solar shoppers comparing solar quotes on the EnergySage Marketplace. When you compare quotes for solar panels on EnergySage's competitive solar marketplace, you can expect to see prices up to 20% lower than working with a single solar company.

Average solar panel cost by system size in Grafton County, NH

System Size System Cost System Cost (after ITC)
3 kW $10,710 $7,925
4 kW $14,280 $10,567
5 kW $17,850 $13,209
6 kW $21,420 $15,851
7 kW $24,990 $18,493
8 kW $28,560 $21,134
9 kW $32,130 $23,776
10 kW $35,700 $26,418

2020 average solar panel cost graph in Grafton County, NH

for a 5kW system

Great Price
$15,172 or less
Market Average
Above Market
$20,528 or more

Solar installation costs do not include the 26% Federal Investment Tax Credit or local incentives. Learn more about local NH incentives, tax credits & rebates.

Payback Period

11.23 Years

20-Year Savings


Cost per Watt


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True Cost of Solar Guide™ for New Hampshire

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