Solar Energy Data for New Hampshire

Detailed solar irradiance and production data for 1 cities in New Hampshire. The state averages 3.8 kWh/m²/day GHI — Average solar resources.

New Hampshire near the national average for solar energy production. Solar installations are economically viable across most of New Hampshire, particularly where electricity rates are above the national average.

New Hampshire Overview

Cities with data
1
Avg. GHI
3.8 kWh/m²/day
Solar Rating
Average
Best City
Manchester (3.8 kWh/m²/d)

Cities in New Hampshire — Ranked by Solar Potential

1 cities
Rank City GHI (kWh/m²/d) Peak Sun Hours 5kW Production Est. Annual Savings Payback
#1 Manchester (pop. 115,644) 3.8 4.5 6,628 kWh $1,564 6.7 yrs

Analyze any New Hampshire location

These figures are city-level averages. For your exact address in New Hampshire, use SolarScope's Site Studio to account for roof orientation, shading, and your utility rate.