Harpswell, ME 04079 solar market data
Updated December 26, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Harpswell 04079 has 208 solar installations at a median installed cost of $4.20/W, recent growth not yet measurable, and a Market Score of 39 — higher than 32% of U.S. zip markets.
Versus Maine
How 04079 compares with the state
Installed cost
$0.49/W above
state median $3.71/W
Market score
39 vs 36
Maine scores 36
Share of state installs
1.23%
of 16.9K tracked statewide
Battery attach
0.0%
state 0.6%
Statewide momentum
▼ 3.9%
residential solar added in Maine, 12 months through Jul 2026
Statewide market
22.5K systems
4.8% of homes · utility-reported through Jul 2026
Growth & pricing
04079 by year
34 installs in the trailing twelve months vs 23 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 04079
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Equipment
What gets installed in 04079
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA40.0%
REC GROUP25.7%
PANASONIC CORPORATION OF NORTH AMERICA17.1%
SOLARIA CORPORATION5.7%
CANADIAN SOLAR2.9%
Inverters
Frequently asked
Quick answers about 04079
How many solar installations are there in 04079?
SolarDNA counts 208 active solar installations in Harpswell 04079, 201 of them residential, with data through December 26, 2024.
How much does solar cost in 04079?
The median residential system in 04079 cost $4.20 per watt over the trailing twelve months, $0.49/W above the Maine median.
Is solar growing in 04079?
Recent growth cannot be measured yet for 04079: insufficient recent data (data runs through December 26, 2024).
Who installs solar in 04079?
No installer has enough recorded systems in 04079 to rank yet.
Is 04079 a good market for solar sales?
04079 scores 39 out of 100 (Good, higher than 32% of U.S. zip markets). With under 500 installations the score is provisional.