Essex, MA solar installation & market data
Updated June 22, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Essex has 136 solar installations across 1 zip code at a median installed cost of $4.16/W, recent growth not yet measurable, and an installs-weighted Market Score of 46.
Active installations
136
Zip markets
1
Median cost
$4.16/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Essex scores higher than 71% of U.S. zip markets.
Versus Massachusetts
How Essex compares with the state
Installed cost
$0.01/W below
state median $4.17/W
Market score
46 vs 58
Massachusetts scores 58
Share of state installs
0.10%
of 142.6K tracked statewide
Battery attach
9.6%
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
Essex 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 Essex
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 42 | 2 | 1 | $4.52 |
| 2 | CAZEAULT SOLAR | 14 | 0 | 1 | $3.98 |
| 3 | TESLA | 13 | 0 | 1 | $4.63 |
| 4 | REVISION ENERGY | 10 | 1 | 1 | $3.65 |
| 5 | DIRECT ENERGY SOLAR | 7 | 0 | 1 | $3.80 |
| 6 | INVALEON TECHNOLOGIES | 6 | 0 | 1 | $3.31 |
| 7 | NEXT STEP LIVING | 6 | 0 | 1 | $6.51 |
| 8 | SUNGEVITY | 5 | 0 | 1 | $3.70 |
| 9 | BOSTON SOLAR | 3 | 0 | 1 | $3.59 |
| 10 | REVOLUSUN | 3 | 0 | 1 | $4.11 |
| 11 | ROOF DIAGNOSTICS SOLAR | 3 | 0 | 1 | $3.79 |
| 12 | SUNLIGHT SOLAR ENERGY | 3 | 0 | 1 | $3.80 |
Zip markets
Zips in Essex
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01929 | 136 | $4.16 | 46 B |