Sandown, NH solar installation & market data
Updated December 7, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Sandown has 24 solar installations across 1 zip code at a median installed cost of $3.80/W, recent growth not yet measurable, and an installs-weighted Market Score of 42.
Active installations
24
Zip markets
1
Median cost
$3.80/W
12-mo growth
—
Installers active
10
City Market Score
Good · installs-weighted across 1 zips
Best zip in Sandown scores higher than 46% of U.S. zip markets.
Versus New Hampshire
How Sandown compares with the state
Installed cost
$0.36/W above
state median $3.44/W
Market score
42 vs 35
New Hampshire scores 35
Share of state installs
0.24%
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
Sandown by year
9 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Sandown
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | REVISION ENERGY | 10 | 0 | 1 | $3.99 |
| 2 | DEVLIN CONTRACTING MAINTENANCE | 2 | 1 | 1 | — |
| 3 | GRANITE STATE SOLAR | 2 | 0 | 1 | $3.86 |
| 4 | 603 SOLAR | 1 | 0 | 1 | — |
| 5 | FRASE ELECTRIC | 1 | 0 | 1 | $2.54 |
| 6 | FREEDOM RENEWABLE ENERGY | 1 | 0 | 1 | — |
| 7 | NEW DAY SOLAR | 1 | 0 | 1 | $5.34 |
| 8 | SOLAR CONTRACTORS | 1 | 0 | 1 | — |
| 9 | SUNRAY SOLAR | 1 | 0 | 1 | $3.75 |
| 10 | TESLA | 1 | 0 | 1 | — |
Zip markets
Zips in Sandown
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 03873 | 24 | $3.80 | 42 C |