Holliston, MA 01746 solar market data
Updated February 20, 2023Older data · growth withheld By The SolarDNA Data Team
Holliston 01746 has 513 solar installations at a median installed cost of $3.70/W, recent growth not yet measurable, and a Market Score of 50 — higher than 88% of U.S. zip markets.
Versus Massachusetts
How 01746 compares with the state
Installed cost
$0.47/W below
state median $4.17/W
Market score
50 vs 58
Massachusetts scores 58
Share of state installs
0.36%
of 142.6K tracked statewide
Battery attach
5.5%
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
01746 by year
82 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 01746
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 100 | 14 | 9 | $3.50 |
| 2 | TESLA | 83 | 9 | 9.31 | $4.52 |
| 3 | TRINITY SOLAR | 34 | 0 | 8.95 | $3.91 |
| 4 | SECOND GENERATION ENERGY | 28 | 0 | 30.61 | $2.98 |
| 5 | SUNGEVITY | 27 | 0 | 7.93 | $3.82 |
| 6 | BOSTON SOLAR | 18 | 1 | 11.01 | $3.54 |
| 7 | MASS RENEWABLES | 16 | 2 | 10.68 | $3.88 |
| 8 | ENERGY MONSTER | 14 | 0 | 11.03 | $2.95 |
| 9 | ACE RESIDENTIAL SOLAR | 12 | 2 | 10.02 | $2.75 |
| 10 | SOLECT ENERGY | 11 | 1 | 248.75 | $2.74 |
| 11 | REVOLUSUN | 11 | 0 | 10.04 | $4.12 |
| 12 | ROOF DIAGNOSTICS SOLAR | 11 | 0 | 6.76 | $3.50 |
Equipment
What gets installed in 01746
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA17.0%
TRINA SOLAR14.2%
LG ELECTRONICS14.0%
JINKO SOLAR7.6%
LONGI GREEN ENERGY TECHNOLOGY5.8%
Inverters
SOLAREDGE68.5%
ENPHASE ENERGY15.9%
YASKAWA SOLECTRIA SOLAR3.7%
DELTA ELECTRONICS3.5%
SMA AMERICA2.3%
Frequently asked
Quick answers about 01746
How many solar installations are there in 01746?
SolarDNA counts 513 active solar installations in Holliston 01746, 481 of them residential, with data through February 20, 2023.
How much does solar cost in 01746?
The median residential system in 01746 cost $3.70 per watt over the trailing twelve months, $0.47/W below the Massachusetts median.
Is solar growing in 01746?
Recent growth cannot be measured yet for 01746: insufficient recent data (data runs through February 20, 2023).
Who installs solar in 01746?
SUNRUN, TESLA, TRINITY SOLAR lead the 73 installers with systems in 01746. The full comp set is above.
Is 01746 a good market for solar sales?
01746 scores 50 out of 100 (Great, higher than 88% of U.S. zip markets).