Wales, MA solar installation & market data
Updated May 19, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Wales has 35 solar installations across 1 zip code at a median installed cost of $3.76/W, recent growth not yet measurable, and an installs-weighted Market Score of 47.
Active installations
35
Zip markets
1
Median cost
$3.76/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Wales scores higher than 76% of U.S. zip markets.
Versus Massachusetts
How Wales compares with the state
Installed cost
$0.41/W below
state median $4.17/W
Market score
47 vs 58
Massachusetts scores 58
Share of state installs
0.02%
of 142.6K tracked statewide
Battery attach
8.6%
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
Wales by year
3 installs in the trailing twelve months vs 6 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Wales
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 6 | 0 | 1 | $3.41 |
| 2 | ROOF DIAGNOSTICS SOLAR | 4 | 0 | 1 | $3.15 |
| 3 | ALL ENERGY SOLAR | 3 | 0 | 1 | $3.17 |
| 4 | BOSTON SOLAR | 2 | 0 | 1 | $4.07 |
| 5 | FREEDOM FOREVER | 2 | 0 | 1 | $4.37 |
| 6 | REVOLUSUN | 2 | 0 | 1 | $3.84 |
| 7 | RGS ENERGY | 2 | 0 | 1 | $4.03 |
| 8 | APEX SOLAR POWER | 1 | 0 | 1 | $4.25 |
| 9 | BRIGHT PLANET SOLAR | 1 | 0 | 1 | $4.75 |
| 10 | EARTHLIGHT TECHNOLOGIES | 1 | 0 | 1 | $7.20 |
| 11 | ENDLESS MTN SOLAR SERVICES | 1 | 0 | 1 | $4.13 |
| 12 | FUTURE ENERGY SOLAR | 1 | 0 | 1 | $3.04 |
Zip markets
Zips in Wales
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01081 | 35 | $3.76 | 47 B |