Alstead, NH 03602 solar market data
Updated August 6, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Alstead 03602 has 44 solar installations at a median installed cost of $3.37/W, recent growth not yet measurable, and a Market Score of 44 — higher than 63% of U.S. zip markets.
Versus New Hampshire
How 03602 compares with the state
Installed cost
$0.07/W below
state median $3.44/W
Market score
44 vs 35
New Hampshire scores 35
Share of state installs
0.43%
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
03602 by year
1 installs in the trailing twelve months vs 3 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 03602
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SOLAR DAVE | 11 | 0 | 7.12 | $2.75 |
| 2 | GREEN ENERGY OPTION | 7 | 0 | 5.57 | $3.13 |
| 3 | GRANITE STATE SOLAR | 4 | 0 | 11.2 | $3.37 |
| 4 | REVISION ENERGY | 4 | 0 | 3.66 | $6.39 |
| 5 | FRASE ELECTRIC | 3 | 0 | 2.7 | $5.90 |
| 6 | ALL ENERGY SOLAR | 2 | 0 | 13.44 | $3.46 |
| 7 | PERKINS HOME CENTER | 2 | 0 | 4.16 | $3.81 |
| 8 | EMPOWER ENERGY SOLUTIONS | 1 | 1 | 3.8 | — |
| 9 | BIG SKY RENEWABLE ENERGY | 1 | 0 | 9.72 | $5.25 |
| 10 | DAVID WIRTH | 1 | 0 | 5.2 | $2.40 |
| 11 | FREEDOM RENEWABLE ENERGY | 1 | 0 | 2 | $12.40 |
| 12 | GREEN SOURCE | 1 | 0 | 4.2 | $7.74 |
Equipment
What gets installed in 03602
Share of systems with a recorded brand
Modules
LG ELECTRONICS10.0%
QCELLS NORTH AMERICA10.0%
SUNEDISON10.0%
CANADIAN SOLAR5.0%
CENTROSOLAR AMERICA5.0%
Inverters
SOLAREDGE35.3%
ENPHASE ENERGY23.5%
SMA AMERICA23.5%
FRONIUS USA17.6%
Frequently asked
Quick answers about 03602
How many solar installations are there in 03602?
SolarDNA counts 44 active solar installations in Alstead 03602, 41 of them residential, with data through August 6, 2024.
How much does solar cost in 03602?
The median residential system in 03602 cost $3.37 per watt over the trailing twelve months, $0.07/W below the New Hampshire median.
Is solar growing in 03602?
Recent growth cannot be measured yet for 03602: insufficient recent data (data runs through August 6, 2024).
Who installs solar in 03602?
SOLAR DAVE, GREEN ENERGY OPTION, GRANITE STATE SOLAR lead the 16 installers with systems in 03602. The full comp set is above.
Is 03602 a good market for solar sales?
03602 scores 44 out of 100 (Good, higher than 63% of U.S. zip markets). With under 500 installations the score is provisional.