Worcester, MA solar installation & market data
Updated May 9, 2024Older data · growth withheld By The SolarDNA Data Team
Worcester has 2,631 solar installations across 9 zip codes at a median installed cost of $4.12/W, recent growth not yet measurable, and an installs-weighted Market Score of 47.
Active installations
2,631
Zip markets
9
Median cost
$4.12/W
12-mo growth
—
Installers active
121
City Market Score
Great · installs-weighted across 9 zips
Best zip in Worcester scores higher than 87% of U.S. zip markets.
Versus Massachusetts
How Worcester compares with the state
Installed cost
$0.05/W below
state median $4.17/W
Market score
47 vs 58
Massachusetts scores 58
Share of state installs
1.84%
of 142.6K tracked statewide
Battery attach
2.7%
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
Worcester by year
251 installs in the trailing twelve months vs 265 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Worcester
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 1,022 | 10 | 8 | $3.50 |
| 2 | TESLA | 450 | 0 | 8 | $5.17 |
| 3 | TRINITY SOLAR | 323 | 0 | 8 | $3.85 |
| 4 | ROOF DIAGNOSTICS SOLAR | 69 | 0 | 8 | $3.84 |
| 5 | SUNGEVITY | 47 | 0 | 8 | $3.67 |
| 6 | FREEDOM FOREVER | 39 | 1 | 8 | $3.65 |
| 7 | DIRECT ENERGY SOLAR | 36 | 0 | 8 | $4.17 |
| 8 | 1ST LIGHT ENERGY | 35 | 0 | 7 | $4.32 |
| 9 | NEXT STEP LIVING | 34 | 0 | 6 | $6.98 |
| 10 | SOLECT ENERGY | 33 | 6 | 8 | $3.35 |
| 11 | PALMETTO SOLAR | 28 | 0 | 8 | $4.22 |
| 12 | VISION SOLAR | 28 | 1 | 7 | $3.79 |
| 13 | ENDLESS MTN SOLAR SERVICES | 27 | 0 | 7 | $4.53 |
| 14 | BRIGHT PLANET SOLAR | 22 | 0 | 7 | $4.57 |
| 15 | SMART GREEN SOLAR | 21 | 13 | 6 | $6.19 |
| 16 | ENERGY MONSTER | 20 | 0 | 8 | $3.28 |
| 17 | VENTURE HOME SOLAR | 18 | 0 | 7 | $4.22 |
| 18 | BOSTON SOLAR | 16 | 0 | 7 | $4.16 |
| 19 | NEW ENGLAND CLEAN ENERGY | 16 | 0 | 7 | $5.65 |
| 20 | SOLAR FIVE | 15 | 0 | 7 | $4.16 |
| 21 | SKYLINE SOLAR | 14 | 0 | 7 | $4.36 |
| 22 | BRIGHTSTAR SOLAR | 13 | 0 | 6 | $3.85 |
| 23 | SUNPOWER | 11 | 4 | 5 | $4.87 |
| 24 | RGS ENERGY | 11 | 0 | 5 | $4.74 |
| 25 | MOMENTUM SOLAR | 11 | 1 | 5 | $2.88 |