Swanzey, NH solar installation & market data
Updated July 17, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Swanzey has 26 solar installations across 1 zip code at a median installed cost of $3.07/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
26
Zip markets
1
Median cost
$3.07/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Swanzey scores higher than 68% of U.S. zip markets.
Versus New Hampshire
How Swanzey compares with the state
Installed cost
$0.37/W below
state median $3.44/W
Market score
45 vs 35
New Hampshire scores 35
Share of state installs
0.25%
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
Swanzey by year
5 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 Swanzey
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | GRANITE STATE SOLAR | 5 | 0 | 1 | $2.76 |
| 2 | GREEN ENERGY OPTION | 2 | 0 | 1 | $3.10 |
| 3 | SOLAFLECT ENERGY | 2 | 0 | 1 | $4.58 |
| 4 | SOLAR DAVE | 2 | 0 | 1 | $2.21 |
| 5 | VH ENERGY | 2 | 0 | 1 | $2.67 |
| 6 | ENERGY SHIELD OF NH | 1 | 0 | 1 | — |
| 7 | REVISION ENERGY | 1 | 0 | 1 | $2.98 |
| 8 | SOLAR STRATEGIES | 1 | 0 | 1 | $2.00 |
| 9 | SULLIVAN SOLAR POWER | 1 | 0 | 1 | $4.81 |
| 10 | SUN WORX | 1 | 0 | 1 | $5.63 |
| 11 | TESLA | 1 | 0 | 1 | $3.68 |
| 12 | VENTURE HOME SOLAR | 1 | 0 | 1 | — |
Zip markets
Zips in Swanzey
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 03446 | 26 | $3.07 | 45 C |