Somerville, MA 02144 solar market data
Updated December 11, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Somerville 02144 has 305 solar installations at a median installed cost of $3.93/W, recent growth not yet measurable, and a Market Score of 48 — higher than 78% of U.S. zip markets.
Versus Massachusetts
How 02144 compares with the state
Installed cost
$0.24/W below
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
0.21%
of 142.6K tracked statewide
Battery attach
2.0%
state 3.1%
Statewide momentum
▲ 22.8%
residential solar added in Massachusetts, 12 months through Jul 2026
Statewide market
233.7K systems
13.3% of homes · utility-reported through Jul 2026
Growth & pricing
02144 by year
19 installs in the trailing twelve months vs 23 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 02144
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SOLARFLAIR ENERGY | 62 | 0 | 5.58 | $3.34 |
| 2 | SUNBUG SOLAR | 53 | 2 | 7.78 | $4.53 |
| 3 | TESLA | 20 | 0 | 5.7 | $4.95 |
| 4 | REVISION ENERGY | 19 | 5 | 7.86 | $3.93 |
| 5 | REVOLUSUN | 17 | 1 | 7.82 | $4.21 |
| 6 | NEXT STEP LIVING | 14 | 0 | 5 | $6.28 |
| 7 | TRINITY SOLAR | 12 | 0 | 4.91 | $4.20 |
| 8 | BOSTON SOLAR | 11 | 2 | 8.45 | $3.91 |
| 9 | GREAT SKY SOLAR | 11 | 1 | 6.98 | $3.42 |
| 10 | SUNLIGHT SOLAR ENERGY | 10 | 0 | 7.2 | $3.94 |
| 11 | SUNGEVITY | 9 | 0 | 4.7 | $4.71 |
| 12 | SUNRUN | 8 | 2 | 7.08 | $3.41 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 02140 Cambridge | 1.2 km | 265 | $4.05 | 47 |
| 02155 Medford | 2.2 km | 902 | $4.27 | 49 |
| 02143 Somerville | 2.5 km | 222 | $4.04 | 47 |
| 02138 Cambridge | 2.6 km | 309 | $4.28 | 46 |
| 02145 Somerville | 2.6 km | 230 | $4.20 | 46 |
| 02474 Arlington | 3.6 km | 757 | $4.08 | 49 |
Same city
Other zips in Somerville
Equipment
What gets installed in 02144
Share of systems with a recorded brand
Modules
LG ELECTRONICS26.2%
CSI SOLAR17.0%
SUNPOWER11.6%
QCELLS NORTH AMERICA8.5%
REC GROUP5.4%
Inverters
SOLAREDGE52.0%
ENPHASE ENERGY25.6%
SMA AMERICA6.4%
POWER-ONE5.5%
SUNPOWER3.6%
Frequently asked
Quick answers about 02144
How many solar installations are there in 02144?
SolarDNA counts 305 active solar installations in Somerville 02144, 298 of them residential, with data through December 11, 2023.
How much does solar cost in 02144?
The median residential system in 02144 cost $3.93 per watt over the trailing twelve months, $0.24/W below the Massachusetts median.
Is solar growing in 02144?
Recent growth cannot be measured yet for 02144: insufficient recent data (data runs through December 11, 2023).
Who installs solar in 02144?
SOLARFLAIR ENERGY, SUNBUG SOLAR, TESLA lead the 50 installers with systems in 02144. The full comp set is above.
Is 02144 a good market for solar sales?
02144 scores 48 out of 100 (Great, higher than 78% of U.S. zip markets). With under 500 installations the score is provisional.