Sandown, NH 03873 solar market data
Updated December 7, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Sandown 03873 has 24 solar installations at a median installed cost of $3.80/W, recent growth not yet measurable, and a Market Score of 42 — higher than 46% of U.S. zip markets.
Versus New Hampshire
How 03873 compares with the state
Installed cost
$0.36/W above
state median $3.44/W
Market score
42 vs 35
New Hampshire scores 35
Share of state installs
0.24%
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
03873 by year
9 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 03873
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | REVISION ENERGY | 10 | 0 | 7.68 | $3.99 |
| 2 | DEVLIN CONTRACTING MAINTENANCE | 2 | 1 | 9.28 | — |
| 3 | GRANITE STATE SOLAR | 2 | 0 | 7.71 | $3.86 |
| 4 | 603 SOLAR | 1 | 0 | 8.38 | — |
| 5 | FRASE ELECTRIC | 1 | 0 | 8.7 | $2.54 |
| 6 | FREEDOM RENEWABLE ENERGY | 1 | 0 | 5 | — |
| 7 | NEW DAY SOLAR | 1 | 0 | 9.9 | $5.34 |
| 8 | SOLAR CONTRACTORS | 1 | 0 | 20 | — |
| 9 | SUNRAY SOLAR | 1 | 0 | 5.13 | $3.75 |
| 10 | TESLA | 1 | 0 | 7.6 | — |
Equipment
What gets installed in 03873
Share of systems with a recorded brand
Modules
LG ELECTRONICS18.2%
REC GROUP18.2%
SUNEDISON18.2%
QCELLS NORTH AMERICA9.1%
REC SOLAR9.1%
Inverters
SOLAREDGE100.0%
Frequently asked
Quick answers about 03873
How many solar installations are there in 03873?
SolarDNA counts 24 active solar installations in Sandown 03873, 24 of them residential, with data through December 7, 2023.
How much does solar cost in 03873?
The median residential system in 03873 cost $3.80 per watt over the trailing twelve months, $0.36/W above the New Hampshire median.
Is solar growing in 03873?
Recent growth cannot be measured yet for 03873: insufficient recent data (data runs through December 7, 2023).
Who installs solar in 03873?
REVISION ENERGY, DEVLIN CONTRACTING MAINTENANCE, GRANITE STATE SOLAR lead the 10 installers with systems in 03873. The full comp set is above.
Is 03873 a good market for solar sales?
03873 scores 42 out of 100 (Good, higher than 46% of U.S. zip markets). With under 500 installations the score is provisional.