Harwich Port, MA 02646 solar market data
Updated October 17, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Harwich Port 02646 has 86 solar installations at a median installed cost of $4.91/W, recent growth not yet measurable, and a Market Score of 42 — higher than 49% of U.S. zip markets.
Versus Massachusetts
How 02646 compares with the state
Installed cost
$0.74/W above
state median $4.17/W
Market score
42 vs 58
Massachusetts scores 58
Share of state installs
0.06%
of 142.6K tracked statewide
Battery attach
4.7%
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
02646 by year
7 installs in the trailing twelve months vs 5 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 02646
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 27 | 3 | 6.26 | $5.15 |
| 2 | E2 SOLAR | 18 | 0 | 4.4 | $6.50 |
| 3 | MY GENERATION ENERGY | 8 | 0 | 9.63 | $3.55 |
| 4 | SUNRUN | 6 | 2 | 7.69 | $2.90 |
| 5 | SUNPOWER | 2 | 1 | 10 | $4.70 |
| 6 | CLEAN ENERGY DESIGN | 2 | 0 | 29.37 | $4.44 |
| 7 | COTUIT SOLAR | 2 | 0 | 15.1 | $3.11 |
| 8 | FREEDOM FOREVER | 2 | 0 | 8.71 | $3.80 |
| 9 | SOLAR RISING | 2 | 0 | 6.69 | $3.50 |
| 10 | SUNGEVITY | 2 | 0 | 8.25 | $3.78 |
| 11 | TRINITY SOLAR | 2 | 0 | 4.49 | $4.67 |
| 12 | REVISION ENERGY | 1 | 1 | 8.08 | $9.96 |
Equipment
What gets installed in 02646
Share of systems with a recorded brand
Modules
LG ELECTRONICS23.3%
TRINA SOLAR23.3%
CENTROSOLAR AMERICA16.3%
QCELLS NORTH AMERICA9.3%
SUNPOWER7.0%
Inverters
SOLAREDGE53.6%
YASKAWA SOLECTRIA SOLAR20.3%
ENPHASE ENERGY10.1%
SMA AMERICA5.8%
SUNPOWER4.3%
Frequently asked
Quick answers about 02646
How many solar installations are there in 02646?
SolarDNA counts 86 active solar installations in Harwich Port 02646, 82 of them residential, with data through October 17, 2023.
How much does solar cost in 02646?
The median residential system in 02646 cost $4.91 per watt over the trailing twelve months, $0.74/W above the Massachusetts median.
Is solar growing in 02646?
Recent growth cannot be measured yet for 02646: insufficient recent data (data runs through October 17, 2023).
Who installs solar in 02646?
TESLA, E2 SOLAR, MY GENERATION ENERGY lead the 23 installers with systems in 02646. The full comp set is above.
Is 02646 a good market for solar sales?
02646 scores 42 out of 100 (Good, higher than 49% of U.S. zip markets). With under 500 installations the score is provisional.