Worcester, MA 01603 solar market data
Updated March 24, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Worcester 01603 has 337 solar installations at a median installed cost of $4.05/W, recent growth not yet measurable, and a Market Score of 47 — higher than 77% of U.S. zip markets.
Versus Massachusetts
How 01603 compares with the state
Installed cost
$0.12/W below
state median $4.17/W
Market score
47 vs 58
Massachusetts scores 58
Share of state installs
0.24%
of 142.6K tracked statewide
Battery attach
2.1%
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
01603 by year
53 installs in the trailing twelve months vs 28 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 01603
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 171 | 2 | 7 | $3.67 |
| 2 | TRINITY SOLAR | 40 | 0 | 7.38 | $3.76 |
| 3 | TESLA | 33 | 0 | 6.61 | $5.52 |
| 4 | BRIGHT PLANET SOLAR | 6 | 0 | 7.23 | $4.76 |
| 5 | ROOF DIAGNOSTICS SOLAR | 6 | 0 | 5.53 | $3.69 |
| 6 | SUNGEVITY | 6 | 0 | 6.44 | $3.53 |
| 7 | VISION SOLAR | 6 | 0 | 8.28 | $3.75 |
| 8 | ENDLESS MTN SOLAR SERVICES | 4 | 0 | 6.05 | $4.16 |
| 9 | FREEDOM FOREVER | 4 | 0 | 8.66 | $3.52 |
| 10 | VENTURE HOME SOLAR | 4 | 0 | 5.52 | $4.98 |
| 11 | MOMENTUM SOLAR | 3 | 1 | 9.35 | $2.73 |
| 12 | BOSTON SOLAR | 3 | 0 | 7.76 | $4.24 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 01610 Worcester | 2.3 km | 102 | $4.42 | 44 |
| 01602 Worcester | 2.8 km | 404 | $4.25 | 47 |
| 01611 Cherry Valley | 3.2 km | 59 | $4.39 | 44 |
| 01607 Worcester | 4.0 km | 150 | $4.24 | 45 |
| 01609 Worcester | 4.3 km | 151 | $3.93 | 47 |
| 01501 Auburn | 4.4 km | 533 | $4.19 | 48 |
Same city
Other zips in Worcester
Equipment
What gets installed in 01603
Share of systems with a recorded brand
Modules
JINKO SOLAR29.9%
TRINA SOLAR19.1%
QCELLS NORTH AMERICA16.1%
LG ELECTRONICS8.0%
LONGI GREEN ENERGY TECHNOLOGY6.5%
Inverters
SOLAREDGE82.6%
ENPHASE ENERGY9.4%
POWER-ONE1.7%
UNKNOWN1.7%
DELTA ELECTRONICS1.4%
Frequently asked
Quick answers about 01603
How many solar installations are there in 01603?
SolarDNA counts 337 active solar installations in Worcester 01603, 330 of them residential, with data through March 24, 2022.
How much does solar cost in 01603?
The median residential system in 01603 cost $4.05 per watt over the trailing twelve months, $0.12/W below the Massachusetts median.
Is solar growing in 01603?
Recent growth cannot be measured yet for 01603: insufficient recent data (data runs through March 24, 2022).
Who installs solar in 01603?
SUNRUN, TRINITY SOLAR, TESLA lead the 52 installers with systems in 01603. The full comp set is above.
Is 01603 a good market for solar sales?
01603 scores 47 out of 100 (Great, higher than 77% of U.S. zip markets). With under 500 installations the score is provisional.