Wilton, NH solar installation & market data
Updated January 13, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Wilton has 52 solar installations across 1 zip code at a median installed cost of $3.44/W, recent growth not yet measurable, and an installs-weighted Market Score of 43.
Active installations
52
Zip markets
1
Median cost
$3.44/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Wilton scores higher than 58% of U.S. zip markets.
Versus New Hampshire
How Wilton compares with the state
Installed cost
$0.00/W below
state median $3.44/W
Market score
43 vs 35
New Hampshire scores 35
Share of state installs
0.51%
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
Wilton by year
6 installs in the trailing twelve months vs 6 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Wilton
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | REVISION ENERGY | 22 | 0 | 1 | $3.50 |
| 2 | GRANITE STATE SOLAR | 5 | 0 | 1 | $3.98 |
| 3 | HARMONY ENERGY WORKS | 4 | 0 | 1 | $3.40 |
| 4 | HARVEST POWER | 2 | 0 | 1 | $2.50 |
| 5 | PLANET GREEN | 2 | 0 | 1 | $3.43 |
| 6 | SOLAR DAVE | 2 | 0 | 1 | $2.74 |
| 7 | SOUTH PACK SOLAR | 2 | 0 | 1 | $6.25 |
| 8 | VENTURE HOME SOLAR | 2 | 0 | 1 | — |
| 9 | FRASE ELECTRIC | 1 | 0 | 1 | $6.06 |
| 10 | GRID BE GONE | 1 | 0 | 1 | $6.26 |
| 11 | KW MANAGEMENT | 1 | 0 | 1 | $2.65 |
| 12 | NEW DAY SOLAR | 1 | 0 | 1 | $5.58 |
Zip markets
Zips in Wilton
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 03086 | 52 | $3.44 | 43 C |