Somerville, MA 02145 solar market data
Updated March 4, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Somerville 02145 has 230 solar installations at a median installed cost of $4.20/W, recent growth not yet measurable, and a Market Score of 46 — higher than 72% of U.S. zip markets.
Versus Massachusetts
How 02145 compares with the state
Installed cost
$0.03/W above
state median $4.17/W
Market score
46 vs 58
Massachusetts scores 58
Share of state installs
0.16%
of 142.6K tracked statewide
Battery attach
1.3%
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
02145 by year
12 installs in the trailing twelve months vs 16 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 02145
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 38 | 0 | 4.72 | $5.15 |
| 2 | SUNBUG SOLAR | 33 | 3 | 10.05 | $4.21 |
| 3 | SUNRUN | 27 | 6 | 6.25 | $3.46 |
| 4 | SOLARFLAIR ENERGY | 16 | 0 | 5.22 | $3.55 |
| 5 | TRINITY SOLAR | 15 | 0 | 5.72 | $4.20 |
| 6 | BOSTON SOLAR | 12 | 1 | 6.11 | $4.13 |
| 7 | NEXT STEP LIVING | 11 | 0 | 3.84 | $7.10 |
| 8 | GREAT SKY SOLAR | 7 | 2 | 7.79 | $3.13 |
| 9 | REVOLUSUN | 6 | 0 | 6.09 | $4.83 |
| 10 | FREEDOM FOREVER | 5 | 0 | 7.41 | $4.35 |
| 11 | ROOF DIAGNOSTICS SOLAR | 4 | 0 | 3.73 | $4.08 |
| 12 | SMARTROOF CAPITAL | 3 | 1 | 7.08 | $4.05 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 02143 Somerville | 1.2 km | 222 | $4.04 | 47 |
| 02141 Cambridge | 2.6 km | 59 | $4.23 | 45 |
| 02144 Somerville | 2.6 km | 305 | $3.93 | 48 |
| 02129 Charlestown | 2.9 km | 24 | $4.68 | 43 |
| 02139 Cambridge | 3.0 km | 242 | $4.51 | 45 |
| 02138 Cambridge | 3.1 km | 309 | $4.28 | 46 |
Same city
Other zips in Somerville
Equipment
What gets installed in 02145
Share of systems with a recorded brand
Modules
LG ELECTRONICS20.4%
TRINA SOLAR15.6%
QCELLS NORTH AMERICA13.8%
REC GROUP8.4%
JINKO SOLAR6.2%
Inverters
SOLAREDGE64.6%
ENPHASE ENERGY20.5%
SMA AMERICA5.1%
POWER-ONE3.6%
YASKAWA SOLECTRIA SOLAR3.1%
Frequently asked
Quick answers about 02145
How many solar installations are there in 02145?
SolarDNA counts 230 active solar installations in Somerville 02145, 221 of them residential, with data through March 4, 2024.
How much does solar cost in 02145?
The median residential system in 02145 cost $4.20 per watt over the trailing twelve months, $0.03/W above the Massachusetts median.
Is solar growing in 02145?
Recent growth cannot be measured yet for 02145: insufficient recent data (data runs through March 4, 2024).
Who installs solar in 02145?
TESLA, SUNBUG SOLAR, SUNRUN lead the 47 installers with systems in 02145. The full comp set is above.
Is 02145 a good market for solar sales?
02145 scores 46 out of 100 (Great, higher than 72% of U.S. zip markets). With under 500 installations the score is provisional.