Gilmanton Iron Works, NH 03837 solar market data
Updated August 10, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Gilmanton Iron Works 03837 has 15 solar installations at a median installed cost of $3.61/W, recent growth not yet measurable, and a Market Score of 42 — higher than 54% of U.S. zip markets.
Versus New Hampshire
How 03837 compares with the state
Installed cost
$0.17/W above
state median $3.44/W
Market score
42 vs 35
New Hampshire scores 35
Share of state installs
0.15%
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
03837 by year
3 installs in the trailing twelve months vs 5 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 03837
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNFLOWER | 6 | 0 | 14.7 | — |
| 2 | GRANITE STATE SOLAR | 2 | 0 | 8.39 | $2.77 |
| 3 | REVISION ENERGY | 2 | 0 | 18.25 | $3.21 |
| 4 | VH ENERGY | 2 | 0 | 27 | $4.11 |
| 5 | BIG SKY RENEWABLE ENERGY | 1 | 0 | 2.64 | $4.70 |
| 6 | FRASE ELECTRIC | 1 | 0 | 6.84 | $3.95 |
| 7 | HARMONY ENERGY WORKS | 1 | 0 | 21.6 | $3.05 |
Equipment
What gets installed in 03837
Share of systems with a recorded brand
Modules
AMERICAN SOLAR WHOLESALE20.0%
LG ELECTRONICS20.0%
QCELLS NORTH AMERICA20.0%
SHARP20.0%
SUNPOWER20.0%
Inverters
SOLAREDGE80.0%
SMA AMERICA20.0%
Frequently asked
Quick answers about 03837
How many solar installations are there in 03837?
SolarDNA counts 15 active solar installations in Gilmanton Iron Works 03837, 14 of them residential, with data through August 10, 2023.
How much does solar cost in 03837?
The median residential system in 03837 cost $3.61 per watt over the trailing twelve months, $0.17/W above the New Hampshire median.
Is solar growing in 03837?
Recent growth cannot be measured yet for 03837: insufficient recent data (data runs through August 10, 2023).
Who installs solar in 03837?
SUNFLOWER, GRANITE STATE SOLAR, REVISION ENERGY lead the 7 installers with systems in 03837. The full comp set is above.
Is 03837 a good market for solar sales?
03837 scores 42 out of 100 (Good, higher than 54% of U.S. zip markets). With under 500 installations the score is provisional.