Rockland, MA solar installation & market data
Updated April 7, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Rockland has 349 solar installations across 1 zip code at a median installed cost of $4.49/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
349
Zip markets
1
Median cost
$4.49/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Rockland scores higher than 68% of U.S. zip markets.
Versus Massachusetts
How Rockland compares with the state
Installed cost
$0.32/W above
state median $4.17/W
Market score
45 vs 58
Massachusetts scores 58
Share of state installs
0.24%
of 142.6K tracked statewide
Battery attach
2.3%
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
Rockland by year
51 installs in the trailing twelve months vs 32 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Rockland
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 111 | 0 | 1 | $3.52 |
| 2 | TESLA | 103 | 0 | 1 | $5.50 |
| 3 | TRINITY SOLAR | 29 | 0 | 1 | $3.95 |
| 4 | SKYLINE SOLAR | 11 | 0 | 1 | $5.31 |
| 5 | FREEDOM FOREVER | 9 | 1 | 1 | $3.63 |
| 6 | SUNGEVITY | 9 | 0 | 1 | $3.69 |
| 7 | ROOF DIAGNOSTICS SOLAR | 7 | 0 | 1 | $3.45 |
| 8 | SUMMIT ENERGY GROUP | 7 | 0 | 1 | $4.40 |
| 9 | CERTIFIED SAFE ELECTRIC | 4 | 0 | 1 | $3.59 |
| 10 | DIRECT ENERGY SOLAR | 4 | 0 | 1 | $4.08 |
| 11 | SOLAR FIVE | 4 | 0 | 1 | $4.30 |
| 12 | 1ST LIGHT ENERGY | 3 | 0 | 1 | $4.12 |
Zip markets
Zips in Rockland
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 02370 | 349 | $4.49 | 45 C |