Meet SolarDNA. Pricing built on the data you already trust.
United States › New Hampshire › Sullivan County

Sullivan County, NH solar installation & market data

Updated December 11, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Sullivan County has 436 solar installations across 17 zip codes at a median installed cost of $3.63/W, recent growth not yet measurable, and an installs-weighted Market Score of 42.
Active installations
436
Zip markets
17
Median cost
$3.63/W
12-mo growth
—
Installers active
67
42
County Market Score
Good · installs-weighted across 17 zips
Best zip in Sullivan County scores higher than 73% of U.S. zip markets.
Versus New Hampshire

How Sullivan County compares with the state

Installed cost
$0.19/W above
state median $3.44/W
Market score
42 vs 35
New Hampshire scores 35
Share of state installs
4.27%
of 10.2K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 26.2%
residential solar added in New Hampshire, 12 months through Jul 2026
Statewide market
27.3K systems
6.5% of homes · utility-reported through Jul 2026
Growth & pricing

Sullivan County by year

62 installs in the trailing twelve months vs 36 before

Installations by year
Median installed cost, $/W DC by year
Installer comp set

Who installs in Sullivan County

Summed across every zip in the county

Export CSV
#InstallerInstalls12-moZips$/W
1REVISION ENERGY59013$3.43
2GRANITE STATE SOLAR52014$3.30
3SOLAFLECT ENERGY5009$4.85
4NORWICH TECHNOLOGY4107$3.14
5AAA SOLAR SOURCE2105$3.60
6SUNRAY SOLAR18010$3.98
7PRUDENT LIVING1105$3.56
8ENERGY EMPORIUM904$3.52
9NEW ENGLAND SOLAR CONCEPT804$3.78
10GO SOLAR GO806$3.36
11FRASE ELECTRIC705$4.29
12ONPOINT ENERGY SOLUTIONS503$5.51
13HARMONY ENERGY WORKS502$4.83
14ALL ENERGY SOLAR504$3.49
15SUNERGY SYSTEMS514—
16HB ENERGY SOLUTION503$7.52
17SAME SUN OF VERMONT502—
18SOLAIR504$2.87
19EMPOWER ENERGY SOLUTIONS403—
20SULLIVAN SOLAR POWER404$4.77
21ENERGY SHIELD OF NH404$2.54
22GOSOLAR NH403$3.92
23CATAMOUNT SOLAR402$3.40
24KW MANAGEMENT403$5.37
25GREEN ENERGY OPTION303$3.60
Zip markets

Zips in Sullivan County

Ranked by installations · click for the zip market

ZipInstalls$/WScore
0378171$4.0041 C
0374554$3.7542 C
0377348$3.2444 C
0375339$3.3344 C
0360339$3.5343 C
0378238$3.9041 C
0374334$3.5443 C
0377027$3.4043 C
0328422$3.9341 C
0360517$4.0740 C
0328015$2.8346 B
0360112$4.2340 C
0375210$2.9246 B
037465$3.4043 C
037542$4.1240 C
036072$3.6042 C
037511$3.9841 C