Charlestown, MA 02129 solar market data
Updated October 16, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Charlestown 02129 has 24 solar installations at a median installed cost of $4.68/W, recent growth not yet measurable, and a Market Score of 43 — higher than 55% of U.S. zip markets.
Versus Massachusetts
How 02129 compares with the state
Installed cost
$0.51/W above
state median $4.17/W
Market score
43 vs 58
Massachusetts scores 58
Share of state installs
0.02%
of 142.6K tracked statewide
Battery attach
0.0%
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
02129 by year
1 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 02129
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | BOSTON SOLAR | 3 | 0 | 11.34 | $4.43 |
| 2 | SUNBUG SOLAR | 3 | 0 | 63.48 | $6.17 |
| 3 | GREAT SKY SOLAR | 2 | 0 | 14.01 | $3.62 |
| 4 | REVISION ENERGY | 2 | 0 | 7.55 | $4.77 |
| 5 | REVOLUSUN | 2 | 0 | 4.33 | $4.90 |
| 6 | SUNGEVITY | 2 | 0 | 3.09 | $6.41 |
| 7 | TESLA | 2 | 0 | 3.91 | $3.49 |
| 8 | MY GENERATION ENERGY | 1 | 1 | 12.15 | $3.52 |
| 9 | 621 ENERGY | 1 | 0 | 475.84 | $2.23 |
| 10 | COTUIT SOLAR | 1 | 0 | 3 | $4.93 |
| 11 | FREEDOM FOREVER | 1 | 0 | 5.4 | $5.14 |
| 12 | MURPHY ELECTRIC | 1 | 0 | 92.11 | $3.80 |
Equipment
What gets installed in 02129
Share of systems with a recorded brand
Modules
SUNPOWER13.0%
HYUNDAI ENERGY SOLUTIONS8.7%
LG ELECTRONICS8.7%
QCELLS NORTH AMERICA8.7%
REC GROUP8.7%
Inverters
SOLAREDGE40.0%
ENPHASE ENERGY20.0%
FRONIUS USA10.0%
POWER-ONE10.0%
DELTA ELECTRONICS5.0%
Frequently asked
Quick answers about 02129
How many solar installations are there in 02129?
SolarDNA counts 24 active solar installations in Charlestown 02129, 19 of them residential, with data through October 16, 2024.
How much does solar cost in 02129?
The median residential system in 02129 cost $4.68 per watt over the trailing twelve months, $0.51/W above the Massachusetts median.
Is solar growing in 02129?
Recent growth cannot be measured yet for 02129: insufficient recent data (data runs through October 16, 2024).
Who installs solar in 02129?
BOSTON SOLAR, SUNBUG SOLAR, GREAT SKY SOLAR lead the 15 installers with systems in 02129. The full comp set is above.
Is 02129 a good market for solar sales?
02129 scores 43 out of 100 (Good, higher than 55% of U.S. zip markets). With under 500 installations the score is provisional.