Winchester, NH solar installation & market data
Updated February 17, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Winchester has 36 solar installations across 1 zip code at a median installed cost of $3.42/W, recent growth not yet measurable, and an installs-weighted Market Score of 43.
Active installations
36
Zip markets
1
Median cost
$3.42/W
12-mo growth
—
Installers active
11
City Market Score
Good · installs-weighted across 1 zips
Best zip in Winchester scores higher than 58% of U.S. zip markets.
Versus New Hampshire
How Winchester compares with the state
Installed cost
$0.02/W below
state median $3.44/W
Market score
43 vs 35
New Hampshire scores 35
Share of state installs
0.35%
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
Winchester by year
5 installs in the trailing twelve months vs 4 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Winchester
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SOLAR DAVE | 8 | 0 | 1 | $2.41 |
| 2 | REVISION ENERGY | 6 | 0 | 1 | $3.58 |
| 3 | GRANITE STATE SOLAR | 5 | 0 | 1 | $3.74 |
| 4 | GREEN ENERGY OPTION | 4 | 0 | 1 | $2.95 |
| 5 | AAA SOLAR SOURCE | 2 | 0 | 1 | $4.18 |
| 6 | CRITICAL MASS SOLAR | 2 | 0 | 1 | $3.21 |
| 7 | ALL ENERGY SOLAR | 1 | 0 | 1 | $3.96 |
| 8 | RGS SOLAR | 1 | 0 | 1 | $3.41 |
| 9 | SUNRAY SOLAR | 1 | 0 | 1 | $6.30 |
| 10 | TESLA | 1 | 0 | 1 | $4.43 |
| 11 | VH ENERGY | 1 | 0 | 1 | $3.75 |
Zip markets
Zips in Winchester
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 03470 | 36 | $3.42 | 43 C |