Eastham, MA 02642 solar market data
Updated July 26, 2023Older data · growth withheld By The SolarDNA Data Team
Eastham 02642 has 534 solar installations at a median installed cost of $4.33/W, recent growth not yet measurable, and a Market Score of 47 — higher than 76% of U.S. zip markets.
Versus Massachusetts
How 02642 compares with the state
Installed cost
$0.16/W above
state median $4.17/W
Market score
47 vs 58
Massachusetts scores 58
Share of state installs
0.37%
of 142.6K tracked statewide
Battery attach
3.8%
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
02642 by year
45 installs in the trailing twelve months vs 50 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 02642
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 125 | 1 | 5.92 | $5.15 |
| 2 | MY GENERATION ENERGY | 98 | 11 | 7.53 | $3.75 |
| 3 | TRINITY SOLAR | 72 | 0 | 7.09 | $4.00 |
| 4 | E2 SOLAR | 38 | 5 | 7.04 | $4.85 |
| 5 | COTUIT SOLAR | 23 | 0 | 6.72 | $4.30 |
| 6 | SOLAR RISING | 18 | 0 | 8.05 | $3.31 |
| 7 | CLEAN ENERGY DESIGN | 16 | 1 | 8.27 | $4.32 |
| 8 | RGS ENERGY | 13 | 0 | 17.97 | $6.21 |
| 9 | SUNRUN | 11 | 5 | 8.18 | $3.94 |
| 10 | SUNWIND SOLUTIONS | 11 | 1 | 7.28 | $3.28 |
| 11 | BLUE SELENIUM SOLAR | 11 | 0 | 7.37 | $4.90 |
| 12 | SUNPOWER | 10 | 1 | 8.36 | $4.26 |
Equipment
What gets installed in 02642
Share of systems with a recorded brand
Modules
LG ELECTRONICS25.7%
QCELLS NORTH AMERICA19.5%
TRINA SOLAR12.4%
SUNPOWER11.3%
SOLARIA CORPORATION4.9%
Inverters
SOLAREDGE53.3%
ENPHASE ENERGY23.1%
SUNPOWER6.3%
SMA AMERICA5.8%
DELTA ELECTRONICS3.4%
Frequently asked
Quick answers about 02642
How many solar installations are there in 02642?
SolarDNA counts 534 active solar installations in Eastham 02642, 516 of them residential, with data through July 26, 2023.
How much does solar cost in 02642?
The median residential system in 02642 cost $4.33 per watt over the trailing twelve months, $0.16/W above the Massachusetts median.
Is solar growing in 02642?
Recent growth cannot be measured yet for 02642: insufficient recent data (data runs through July 26, 2023).
Who installs solar in 02642?
TESLA, MY GENERATION ENERGY, TRINITY SOLAR lead the 54 installers with systems in 02642. The full comp set is above.
Is 02642 a good market for solar sales?
02642 scores 47 out of 100 (Great, higher than 76% of U.S. zip markets).