Westford, MA 01886 solar market data
Updated March 17, 2023Older data · growth withheld By The SolarDNA Data Team
Westford 01886 has 595 solar installations at a median installed cost of $3.94/W, recent growth not yet measurable, and a Market Score of 49 — higher than 85% of U.S. zip markets.
Versus Massachusetts
How 01886 compares with the state
Installed cost
$0.23/W below
state median $4.17/W
Market score
49 vs 58
Massachusetts scores 58
Share of state installs
0.42%
of 142.6K tracked statewide
Battery attach
7.2%
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
01886 by year
41 installs in the trailing twelve months vs 59 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 01886
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 141 | 6 | 9.01 | $4.20 |
| 2 | SUNRUN | 104 | 0 | 8.01 | $3.84 |
| 3 | NEXT STEP LIVING | 35 | 0 | 6.71 | $6.00 |
| 4 | BOSTON SOLAR | 30 | 0 | 10.03 | $3.63 |
| 5 | TRINITY SOLAR | 26 | 0 | 8.53 | $3.81 |
| 6 | REVOLUSUN | 22 | 0 | 9.66 | $4.03 |
| 7 | SUNGEVITY | 17 | 0 | 7.01 | $3.66 |
| 8 | SUNLIGHT SOLAR ENERGY | 17 | 0 | 8.6 | $3.61 |
| 9 | DIRECT ENERGY SOLAR | 15 | 0 | 23.75 | $4.07 |
| 10 | SUMMIT ENERGY GROUP | 13 | 0 | 11.26 | $4.22 |
| 11 | NEW ENGLAND CLEAN ENERGY | 11 | 0 | 8.25 | $4.70 |
| 12 | ROOF DIAGNOSTICS SOLAR | 11 | 0 | 7.75 | $3.48 |
Equipment
What gets installed in 01886
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA16.1%
LG ELECTRONICS14.0%
TRINA SOLAR14.0%
JINKO SOLAR10.2%
SUNPOWER8.4%
Inverters
SOLAREDGE66.1%
ENPHASE ENERGY13.3%
POWER-ONE7.1%
DELTA ELECTRONICS3.9%
SUNPOWER2.6%
Frequently asked
Quick answers about 01886
How many solar installations are there in 01886?
SolarDNA counts 595 active solar installations in Westford 01886, 580 of them residential, with data through March 17, 2023.
How much does solar cost in 01886?
The median residential system in 01886 cost $3.94 per watt over the trailing twelve months, $0.23/W below the Massachusetts median.
Is solar growing in 01886?
Recent growth cannot be measured yet for 01886: insufficient recent data (data runs through March 17, 2023).
Who installs solar in 01886?
TESLA, SUNRUN, NEXT STEP LIVING lead the 73 installers with systems in 01886. The full comp set is above.
Is 01886 a good market for solar sales?
01886 scores 49 out of 100 (Great, higher than 85% of U.S. zip markets).