Canton, MA 02021 solar market data
Updated March 23, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Canton 02021 has 480 solar installations at a median installed cost of $3.97/W, recent growth not yet measurable, and a Market Score of 48 — higher than 82% of U.S. zip markets.
Versus Massachusetts
How 02021 compares with the state
Installed cost
$0.20/W below
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
0.34%
of 142.6K tracked statewide
Battery attach
4.2%
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
02021 by year
72 installs in the trailing twelve months vs 53 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 02021
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 118 | 20 | 9.45 | $3.95 |
| 2 | TESLA | 60 | 5 | 7.98 | $5.12 |
| 3 | BOSTON SOLAR | 27 | 2 | 10.13 | $3.88 |
| 4 | TRINITY SOLAR | 22 | 0 | 7.99 | $3.94 |
| 5 | REVOLUSUN | 20 | 1 | 10.47 | $4.71 |
| 6 | NEXT STEP LIVING | 13 | 0 | 6 | $6.68 |
| 7 | SUNGEVITY | 11 | 0 | 6.21 | $3.53 |
| 8 | SUNPOWER | 10 | 4 | 11.25 | $4.25 |
| 9 | SOLECT ENERGY | 10 | 1 | 188.89 | $2.76 |
| 10 | SUNBUG SOLAR | 9 | 1 | 10.54 | $3.68 |
| 11 | 1ST LIGHT ENERGY | 8 | 0 | 12.35 | $3.95 |
| 12 | MASS RENEWABLES | 8 | 0 | 9.7 | $3.69 |
Equipment
What gets installed in 02021
Share of systems with a recorded brand
Modules
TRINA SOLAR20.9%
QCELLS NORTH AMERICA13.1%
LG ELECTRONICS12.5%
SUNPOWER8.0%
JINKO SOLAR7.5%
Inverters
SOLAREDGE64.5%
ENPHASE ENERGY13.8%
SMA AMERICA4.2%
YASKAWA SOLECTRIA SOLAR4.2%
SUNPOWER3.4%
Frequently asked
Quick answers about 02021
How many solar installations are there in 02021?
SolarDNA counts 480 active solar installations in Canton 02021, 434 of them residential, with data through March 23, 2023.
How much does solar cost in 02021?
The median residential system in 02021 cost $3.97 per watt over the trailing twelve months, $0.20/W below the Massachusetts median.
Is solar growing in 02021?
Recent growth cannot be measured yet for 02021: insufficient recent data (data runs through March 23, 2023).
Who installs solar in 02021?
SUNRUN, TESLA, BOSTON SOLAR lead the 87 installers with systems in 02021. The full comp set is above.
Is 02021 a good market for solar sales?
02021 scores 48 out of 100 (Great, higher than 82% of U.S. zip markets). With under 500 installations the score is provisional.