Hampshire County, MA solar installation & market data
Updated June 3, 2024Older data · growth withheld By The SolarDNA Data Team
Hampshire County has 6,309 solar installations across 28 zip codes at a median installed cost of $4.22/W, recent growth not yet measurable, and an installs-weighted Market Score of 48.
Active installations
6,309
Zip markets
28
Median cost
$4.22/W
12-mo growth
—
Installers active
205
County Market Score
Great · installs-weighted across 28 zips
Best zip in Hampshire County scores higher than 87% of U.S. zip markets.
Versus Massachusetts
How Hampshire County compares with the state
Installed cost
$0.05/W above
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
4.42%
of 142.6K tracked statewide
Battery attach
4.2%
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
Hampshire County by year
329 installs in the trailing twelve months vs 474 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Hampshire County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 1,354 | 8 | 21 | $4.29 |
| 2 | NORTHEAST SOLAR DESIGN ASSOCIATES | 809 | 0 | 22 | $3.89 |
| 3 | PV SQUARED | 762 | 4 | 25 | $4.54 |
| 4 | TRINITY SOLAR | 505 | 4 | 22 | $3.97 |
| 5 | TESLA | 481 | 5 | 21 | $5.13 |
| 6 | VALLEY SOLAR AND WATER | 355 | 41 | 23 | $4.18 |
| 7 | RGS ENERGY | 334 | 0 | 19 | $4.37 |
| 8 | ALL ENERGY SOLAR | 202 | 0 | 20 | $3.90 |
| 9 | SUNBUG SOLAR | 154 | 1 | 19 | $3.70 |
| 10 | ROOF DIAGNOSTICS SOLAR | 126 | 0 | 15 | $3.53 |
| 11 | DIRECT ENERGY SOLAR | 104 | 0 | 18 | $3.96 |
| 12 | INSIGHT SOLAR | 59 | 1 | 18 | $3.99 |
| 13 | REVOLUSUN | 54 | 0 | 13 | $4.13 |
| 14 | DEVLIN CONTRACTING MAINTENANCE | 50 | 0 | 18 | $4.24 |
| 15 | GREEN EARTH ENERGY | 49 | 0 | 13 | $3.84 |
| 16 | BERKSHIRE PHOTOVOLTAIC SERVICES | 48 | 0 | 15 | $7.73 |
| 17 | SOLAR STORE OF GREENFIELD | 45 | 0 | 14 | $4.34 |
| 18 | BRIGHT PLANET SOLAR | 45 | 0 | 17 | $4.32 |
| 19 | EARTHLIGHT TECHNOLOGIES | 33 | 0 | 11 | $4.14 |
| 20 | ENDLESS MTN SOLAR SERVICES | 32 | 0 | 12 | $5.39 |
| 21 | FREEDOM FOREVER | 29 | 0 | 10 | $3.83 |
| 22 | JOHN T BATES ELECTRICIAN | 28 | 0 | 8 | $3.90 |
| 23 | FIRST SUN SOLAR | 21 | 0 | 8 | $4.63 |
| 24 | ROSS SOLAR GROUP | 20 | 0 | 9 | $3.88 |
| 25 | SUNPOWER | 18 | 1 | 8 | $4.59 |
Zip markets
Zips in Hampshire County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01002 | 990 | $4.23 | 50 B |
| 01027 | 907 | $4.14 | 50 B |
| 01007 | 897 | $4.23 | 49 B |
| 01062 | 602 | $4.16 | 48 B |
| 01060 | 571 | $4.22 | 48 B |
| 01033 | 363 | $4.42 | 46 B |
| 01035 | 340 | $4.37 | 46 B |
| 01082 | 308 | $4.23 | 46 B |
| 01073 | 264 | $4.10 | 47 B |
| 01038 | 182 | $4.44 | 45 C |
| 01096 | 143 | $4.19 | 46 B |
| 01098 | 98 | $4.09 | 46 B |
| 01026 | 90 | $4.12 | 46 B |
| 01050 | 83 | $4.30 | 45 C |
| 01053 | 74 | $3.83 | 47 B |
| 01039 | 72 | $4.33 | 45 C |
| 01012 | 72 | $4.25 | 45 C |
| 01032 | 60 | $3.78 | 47 B |
| 01070 | 60 | $4.30 | 45 C |
| 01075 | 54 | $4.57 | 43 C |
| 01243 | 27 | $4.41 | 44 C |
| 01088 | 24 | $4.19 | 45 C |
| 01003 | 10 | $3.24 | 49 B |
| 01066 | 9 | $4.74 | 42 C |
| 01084 | 4 | $4.77 | 42 C |
| 01063 | 3 | $6.32 | 35 D |
| 01061 | 1 | $7.72 | 35 D |
| 01004 | 1 | $5.09 | 41 C |