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Solar Panel Costs in New Hampshire

Aggregated from 247 ZIP codes · Data updated March 2026

Best Markets in NH ›
58
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 ›
#1
ZIP 03870 Pop. 5.1 Thousand
100
score
#2
ZIP 03033 Pop. 5.7 Thousand
100
score
#3
ZIP 03885 Pop. 7.7 Thousand
100
score
#4
ZIP 03070 Pop. 6.1 Thousand
100
score
#5
ZIP 03304 Pop. 8.3 Thousand
100
score
#6
ZIP 03755 Pop. 11 Thousand
100
score
#7
ZIP 03044 Pop. 4.8 Thousand
100
score
#8
ZIP 03824 Pop. 15 Thousand
100
score
#9
ZIP 03862 Pop. 4.6 Thousand
100
score
#10
ZIP 03086 Pop. 4.2 Thousand
98
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

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