Mattapoisett, MA solar installation & market data
Updated October 19, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Mattapoisett has 320 solar installations across 1 zip code at a median installed cost of $3.89/W, recent growth not yet measurable, and an installs-weighted Market Score of 48.
Active installations
320
Zip markets
1
Median cost
$3.89/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Mattapoisett scores higher than 79% of U.S. zip markets.
Versus Massachusetts
How Mattapoisett compares with the state
Installed cost
$0.28/W below
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
0.22%
of 142.6K tracked statewide
Battery attach
2.5%
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
Mattapoisett by year
30 installs in the trailing twelve months vs 42 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Mattapoisett
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 47 | 2 | 1 | $4.02 |
| 2 | TRINITY SOLAR | 28 | 0 | 1 | $3.92 |
| 3 | TESLA | 27 | 2 | 1 | $5.10 |
| 4 | ISAKSEN SOLAR | 20 | 6 | 1 | $3.63 |
| 5 | RELIABLE SOLAR SOLUTIONS | 15 | 1 | 1 | $3.60 |
| 6 | MY GENERATION ENERGY | 12 | 1 | 1 | $4.26 |
| 7 | ACUSHNET ALTERNATIVE HEATING | 10 | 0 | 1 | $2.83 |
| 8 | SUNGEVITY | 10 | 0 | 1 | $3.70 |
| 9 | SUNPOWER | 9 | 2 | 1 | $4.43 |
| 10 | GREEN SEAL ENVIRONMENTAL | 8 | 2 | 1 | $3.21 |
| 11 | VANTAGE SOLAR | 8 | 1 | 1 | $3.58 |
| 12 | RGS ENERGY | 8 | 0 | 1 | $4.23 |
Zip markets
Zips in Mattapoisett
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 02739 | 320 | $3.89 | 48 B |