What does solar cost in New Hampshire?

Solar Panel Costs in New Hampshire vary by location. 574 solar installers operate across 247 ZIP codes. Use our calculator for a precise estimate.

How many solar installers are in New Hampshire?

New Hampshire has approximately 574 solar installers across 247 ZIP codes, based on Census Bureau business pattern data.

What is the best area for solar in New Hampshire?

Based on our opportunity scoring (walkability, income, and competition), the top-rated area in New Hampshire is ZIP 03870 with a score of 100/100. See our full rankings for the top 20 locations.

Is New Hampshire a good market for solar?

New Hampshire rates as a fair market for solar with an average opportunity score of 58/100. The score factors in walkability, median income, population density, and existing competition across 247 scored ZIP codes.

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Solar Panel Costs in New Hampshire

Aggregated from 247 ZIP codes · Data updated March 2026

Best Markets in NH ›

Avg Opportunity Score

Fair

1.4 Million

Total Population

$94 Thousand

Avg Median Income

574

Registered Solar Installers

New Hampshire has 574 registered solar installers across 247 ZIP codes, serving a population of 1.4 Million. Median household income averages $93,763 — 18,763 above the national median.

Mixed picture. The 58/100 state average covers a wide spread: a few standout ZIP codes, a lot of middling ones. Competition runs about 2.3 businesses per ZIP. Location selection matters more here than in higher-scoring states.

Top ZIP Codes in New Hampshire

See all 20 ›

ZIP 03870 Pop. 5.1 Thousand

$130 Thousand

med. income

100

score

ZIP 03033 Pop. 5.7 Thousand

$170 Thousand

med. income

100

score

ZIP 03885 Pop. 7.7 Thousand

$140 Thousand

med. income

100

score

ZIP 03070 Pop. 6.1 Thousand

$150 Thousand

med. income

100

score

ZIP 03304 Pop. 8.3 Thousand

$160 Thousand

med. income

100

score

ZIP 03755 Pop. 11 Thousand

$160 Thousand

med. income

100

score

ZIP 03044 Pop. 4.8 Thousand

$130 Thousand

med. income

100

score

ZIP 03824 Pop. 15 Thousand

$130 Thousand

med. income

100

score

ZIP 03862 Pop. 4.6 Thousand

$140 Thousand

med. income

100

score

#10

ZIP 03086 Pop. 4.2 Thousand

$120 Thousand

med. income

score

Best Markets

See the top 20 ZIP codes in New Hampshire ranked by opportunity score with full breakdowns.

Best Solar Installers Markets in New Hampshire

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Data sources: Census Bureau American Community Survey 2023, USDA National Walkability Index 2021, County Business Patterns 2022, FDIC Summary of Deposits 2023.