West Harwich, MA solar installation & market data
Updated July 3, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
West Harwich has 45 solar installations across 1 zip code at a median installed cost of $3.90/W, recent growth not yet measurable, and an installs-weighted Market Score of 47.
Active installations
45
Zip markets
1
Median cost
$3.90/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in West Harwich scores higher than 74% of U.S. zip markets.
Versus Massachusetts
How West Harwich compares with the state
Installed cost
$0.27/W below
state median $4.17/W
Market score
47 vs 58
Massachusetts scores 58
Share of state installs
0.03%
of 142.6K tracked statewide
Battery attach
8.9%
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
West Harwich by year
15 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in West Harwich
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | MY GENERATION ENERGY | 12 | 1 | 1 | $2.60 |
| 2 | TESLA | 11 | 2 | 1 | $5.52 |
| 3 | E2 SOLAR | 5 | 0 | 1 | $3.90 |
| 4 | SUNRUN | 4 | 1 | 1 | $3.24 |
| 5 | TRINITY SOLAR | 3 | 0 | 1 | $4.05 |
| 6 | RGS ENERGY | 2 | 0 | 1 | $5.17 |
| 7 | BRIGHT PLANET SOLAR | 1 | 1 | 1 | $6.00 |
| 8 | SUMMIT ENERGY GROUP | 1 | 1 | 1 | $3.92 |
| 9 | SUNPOWER | 1 | 1 | 1 | $3.90 |
| 10 | ACE SOLAR | 1 | 0 | 1 | $2.59 |
| 11 | BEAUMONT SOLAR | 1 | 0 | 1 | $3.30 |
| 12 | DIRECT ENERGY SOLAR | 1 | 0 | 1 | $4.25 |
Zip markets
Zips in West Harwich
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 02671 | 45 | $3.90 | 47 B |