Somersworth, NH 03878 solar market data
Updated August 24, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Somersworth 03878 has 45 solar installations at a median installed cost of $3.27/W, recent growth not yet measurable, and a Market Score of 44 — higher than 65% of U.S. zip markets.
Versus New Hampshire
How 03878 compares with the state
Installed cost
$0.17/W below
state median $3.44/W
Market score
44 vs 35
New Hampshire scores 35
Share of state installs
0.44%
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
03878 by year
6 installs in the trailing twelve months vs 6 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 03878
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | REVISION ENERGY | 11 | 0 | 11.84 | $3.22 |
| 2 | SUNRAY SOLAR | 5 | 0 | 6.99 | $3.45 |
| 3 | RGS ENERGY | 4 | 0 | 6.51 | $4.37 |
| 4 | GRANITE STATE SOLAR | 3 | 0 | 9.94 | $2.98 |
| 5 | ENDEAVORS | 2 | 0 | 8.8 | — |
| 6 | NH SOLAR GARDEN | 2 | 0 | 40.92 | $3.24 |
| 7 | SOLAR CONTRACTORS | 2 | 0 | 15 | — |
| 8 | SUMMIT ENERGY GROUP | 2 | 0 | 6 | — |
| 9 | TESLA | 2 | 0 | 3.94 | $3.75 |
| 10 | BLUE SELENIUM SOLAR | 1 | 0 | — | — |
| 11 | CLEAN ENERGY SOLUTION | 1 | 0 | 6.8 | $2.75 |
| 12 | GO SOLAR GO | 1 | 0 | 64.2 | — |
Equipment
What gets installed in 03878
Share of systems with a recorded brand
Modules
REC GROUP25.0%
CENTROSOLAR AMERICA16.7%
CSI SOLAR16.7%
PANASONIC CORPORATION OF NORTH AMERICA16.7%
CANADIAN SOLAR8.3%
Inverters
SOLAREDGE58.3%
ABB16.7%
YASKAWA SOLECTRIA SOLAR16.7%
FRONIUS USA8.3%
Frequently asked
Quick answers about 03878
How many solar installations are there in 03878?
SolarDNA counts 45 active solar installations in Somersworth 03878, 35 of them residential, with data through August 24, 2023.
How much does solar cost in 03878?
The median residential system in 03878 cost $3.27 per watt over the trailing twelve months, $0.17/W below the New Hampshire median.
Is solar growing in 03878?
Recent growth cannot be measured yet for 03878: insufficient recent data (data runs through August 24, 2023).
Who installs solar in 03878?
REVISION ENERGY, SUNRAY SOLAR, RGS ENERGY lead the 16 installers with systems in 03878. The full comp set is above.
Is 03878 a good market for solar sales?
03878 scores 44 out of 100 (Good, higher than 65% of U.S. zip markets). With under 500 installations the score is provisional.