Bristol County, MA solar installation & market data
Updated September 20, 2024Older data · growth withheld By The SolarDNA Data Team
Bristol County has 13,332 solar installations across 39 zip codes at a median installed cost of $4.19/W, recent growth not yet measurable, and an installs-weighted Market Score of 48.
Active installations
13,332
Zip markets
39
Median cost
$4.19/W
12-mo growth
—
Installers active
296
County Market Score
Great · installs-weighted across 39 zips
Best zip in Bristol County scores higher than 91% of U.S. zip markets.
Versus Massachusetts
How Bristol County compares with the state
Installed cost
$0.02/W above
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
9.35%
of 142.6K tracked statewide
Battery attach
2.1%
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
Bristol County by year
1,077 installs in the trailing twelve months vs 1,211 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Bristol County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 3,034 | 174 | 27 | $3.95 |
| 2 | TESLA | 2,497 | 21 | 31 | $5.19 |
| 3 | TRINITY SOLAR | 1,573 | 0 | 33 | $4.07 |
| 4 | ISAKSEN SOLAR | 634 | 122 | 27 | $3.92 |
| 5 | SUNGEVITY | 616 | 0 | 27 | $3.67 |
| 6 | NEXT STEP LIVING | 320 | 0 | 28 | $6.26 |
| 7 | ROOF DIAGNOSTICS SOLAR | 236 | 0 | 26 | $3.77 |
| 8 | AMERESCO | 229 | 0 | 11 | $3.64 |
| 9 | FREEDOM FOREVER | 195 | 34 | 23 | $3.81 |
| 10 | RGS ENERGY | 194 | 0 | 29 | $4.25 |
| 11 | BRIGHT PLANET SOLAR | 152 | 7 | 27 | $4.34 |
| 12 | ACUSHNET ALTERNATIVE HEATING | 130 | 0 | 22 | $2.98 |
| 13 | 1ST LIGHT ENERGY | 123 | 0 | 22 | $4.19 |
| 14 | BOSTON SOLAR | 123 | 1 | 31 | $3.90 |
| 15 | GOT SUN GO SOLAR | 113 | 0 | 19 | $4.20 |
| 16 | BEAUMONT SOLAR | 108 | 2 | 19 | $4.54 |
| 17 | DIRECT ENERGY SOLAR | 108 | 0 | 29 | $4.08 |
| 18 | INO ELECTRIC SERVICE | 105 | 1 | 26 | $3.40 |
| 19 | CORBIN SOLAR SOLUTIONS | 94 | 0 | 21 | $4.08 |
| 20 | BAY STATE SOLAR | 89 | 0 | 25 | $4.03 |
| 21 | RELIABLE SOLAR SOLUTIONS | 87 | 7 | 15 | $3.49 |
| 22 | SKYLINE SOLAR | 86 | 0 | 30 | $4.38 |
| 23 | VISION SOLAR | 80 | 11 | 21 | $3.88 |
| 24 | SOUTHERN LIGHT SOLAR | 80 | 0 | 18 | $3.69 |
| 25 | SUMMIT ENERGY GROUP | 80 | 1 | 26 | $4.32 |
Zip markets
Zips in Bristol County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 02703 | 1,073 | $4.10 | 51 A |
| 02790 | 1,025 | $4.28 | 50 B |
| 02747 | 1,020 | $4.14 | 50 B |
| 02745 | 983 | $4.10 | 50 B |
| 02740 | 860 | $4.15 | 49 B |
| 02777 | 745 | $4.23 | 48 B |
| 02726 | 709 | $4.68 | 46 B |
| 02719 | 675 | $4.08 | 49 B |
| 02748 | 633 | $4.21 | 48 B |
| 02769 | 580 | $4.25 | 48 B |
| 02771 | 577 | $4.20 | 48 B |
| 02720 | 521 | $4.14 | 48 B |
| 02743 | 520 | $4.00 | 48 B |
| 02766 | 454 | $4.23 | 47 B |
| 02721 | 433 | $4.49 | 46 B |
| 02746 | 265 | $3.53 | 49 B |
| 02717 | 265 | $4.03 | 47 B |
| 02715 | 247 | $4.01 | 47 B |
| 02702 | 241 | $4.25 | 46 B |
| 02724 | 223 | $4.28 | 46 B |
| 02356 | 195 | $3.94 | 47 B |
| 02744 | 169 | $4.15 | 46 B |
| 02723 | 164 | $4.23 | 46 B |
| 02780 | 146 | $4.28 | 45 C |
| 02375 | 145 | $4.35 | 45 C |
| 02764 | 132 | $3.99 | 46 B |
| 02725 | 117 | $4.28 | 45 C |
| 02767 | 55 | $4.37 | 44 C |
| 02779 | 47 | $4.08 | 46 B |
| 02048 | 31 | $3.96 | 46 B |
| 02718 | 28 | $4.42 | 44 C |
| 02760 | 15 | $4.27 | 45 C |
| 02791 | 12 | $4.82 | 42 C |
| 02714 | 10 | $4.45 | 44 C |
| 02763 | 5 | $4.40 | 44 C |
| 02334 | 5 | $4.68 | 43 C |
| 02357 | 4 | $3.02 | 50 A |
| 02722 | 2 | $3.11 | 50 B |
| 02783 | 1 | $4.10 | 45 C |