Errol, NH solar installation & market data
Updated February 23, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Errol has 6 solar installations across 1 zip code at a median installed cost of $4.07/W, recent growth not yet measurable, and an installs-weighted Market Score of 40.
Active installations
6
Zip markets
1
Median cost
$4.07/W
12-mo growth
—
Installers active
2
City Market Score
Good · installs-weighted across 1 zips
Best zip in Errol scores higher than 35% of U.S. zip markets.
Versus New Hampshire
How Errol compares with the state
Installed cost
$0.63/W above
state median $3.44/W
Market score
40 vs 35
New Hampshire scores 35
Share of state installs
0.06%
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
Errol by year
1 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Errol
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | GOSOLAR NH | 2 | 0 | 1 | $4.07 |
| 2 | SMART ENERGY | 1 | 0 | 1 | $5.50 |
Zip markets
Zips in Errol
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 03579 | 6 | $4.07 | 40 C |