Vassalboro, ME 04989 solar market data
Updated December 10, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Vassalboro 04989 has 61 solar installations at a median installed cost of $2.94/W, recent growth not yet measurable, and a Market Score of 44 — higher than 65% of U.S. zip markets.
Versus Maine
How 04989 compares with the state
Installed cost
$0.77/W below
state median $3.71/W
Market score
44 vs 36
Maine scores 36
Share of state installs
0.36%
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
04989 by year
13 installs in the trailing twelve months vs 10 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 04989
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 04989
Share of systems with a recorded brand
Modules
REC GROUP60.0%
JA SOLAR20.0%
QCELLS NORTH AMERICA20.0%
Inverters
Frequently asked
Quick answers about 04989
How many solar installations are there in 04989?
SolarDNA counts 61 active solar installations in Vassalboro 04989, 55 of them residential, with data through December 10, 2024.
How much does solar cost in 04989?
The median residential system in 04989 cost $2.94 per watt over the trailing twelve months, $0.77/W below the Maine median.
Is solar growing in 04989?
Recent growth cannot be measured yet for 04989: insufficient recent data (data runs through December 10, 2024).
Who installs solar in 04989?
No installer has enough recorded systems in 04989 to rank yet.
Is 04989 a good market for solar sales?
04989 scores 44 out of 100 (Good, higher than 65% of U.S. zip markets). With under 500 installations the score is provisional.