Windham, NH 03087 solar market data
Updated October 6, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Windham 03087 has 70 solar installations at a median installed cost of $3.54/W, recent growth not yet measurable, and a Market Score of 43 — higher than 56% of U.S. zip markets.
Versus New Hampshire
How 03087 compares with the state
Installed cost
$0.10/W above
state median $3.44/W
Market score
43 vs 35
New Hampshire scores 35
Share of state installs
0.69%
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
03087 by year
7 installs in the trailing twelve months vs 8 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 03087
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | REVISION ENERGY | 23 | 0 | 13.88 | $3.43 |
| 2 | GRANITE STATE SOLAR | 11 | 0 | 11.24 | $3.04 |
| 3 | SUNRAY SOLAR | 8 | 0 | 8.33 | $4.27 |
| 4 | ALL ENERGY SOLAR | 5 | 0 | 10.49 | $3.90 |
| 5 | NUWATT ENERGY | 5 | 0 | 11.72 | $3.03 |
| 6 | TESLA | 4 | 0 | 10.45 | $3.74 |
| 7 | ENDEAVORS | 2 | 0 | 38.3 | — |
| 8 | HARMONY ENERGY WORKS | 2 | 0 | 17.06 | $3.48 |
| 9 | SUMMIT ENERGY GROUP | 2 | 0 | 15.27 | $1.50 |
| 10 | BOSTON SOLAR | 1 | 0 | 17.25 | — |
| 11 | FREEDOM RENEWABLE ENERGY | 1 | 0 | 30.55 | $4.65 |
| 12 | KW MANAGEMENT | 1 | 0 | 5.2 | $3.30 |
Equipment
What gets installed in 03087
Share of systems with a recorded brand
Modules
SUNEDISON29.6%
REC GROUP14.8%
ANTARIS SOLAR7.4%
CANADIAN SOLAR7.4%
LG ELECTRONICS7.4%
Inverters
SOLAREDGE75.0%
DELTA ELECTRONICS10.0%
ENPHASE ENERGY5.0%
POWER-ONE5.0%
SUNPOWER5.0%
Frequently asked
Quick answers about 03087
How many solar installations are there in 03087?
SolarDNA counts 70 active solar installations in Windham 03087, 64 of them residential, with data through October 6, 2023.
How much does solar cost in 03087?
The median residential system in 03087 cost $3.54 per watt over the trailing twelve months, $0.10/W above the New Hampshire median.
Is solar growing in 03087?
Recent growth cannot be measured yet for 03087: insufficient recent data (data runs through October 6, 2023).
Who installs solar in 03087?
REVISION ENERGY, GRANITE STATE SOLAR, SUNRAY SOLAR lead the 14 installers with systems in 03087. The full comp set is above.
Is 03087 a good market for solar sales?
03087 scores 43 out of 100 (Good, higher than 56% of U.S. zip markets). With under 500 installations the score is provisional.