Waterville, ME 04901 solar market data
Updated December 27, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Waterville 04901 has 175 solar installations at a median installed cost of $3.83/W, recent growth not yet measurable, and a Market Score of 41 — higher than 37% of U.S. zip markets.
Versus Maine
How 04901 compares with the state
Installed cost
$0.12/W above
state median $3.71/W
Market score
41 vs 36
Maine scores 36
Share of state installs
1.04%
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
04901 by year
76 installs in the trailing twelve months vs 26 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 04901
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 04963 Oakland | 10.5 km | 76 | $2.55 | 46 |
| 04937 Fairfield | 11.4 km | 79 | $3.99 | 40 |
| 04910 Albion | 12.0 km | 24 | — | 38 |
| 04927 Clinton | 12.2 km | 22 | — | 38 |
| 04989 Vassalboro | 12.9 km | 61 | $2.94 | 44 |
| 04978 Smithfield | 17.2 km | 10 | — | 38 |
Same city
Other zips in Waterville
Equipment
What gets installed in 04901
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA62.5%
REC GROUP25.0%
TRINA SOLAR12.5%
Inverters
Frequently asked
Quick answers about 04901
How many solar installations are there in 04901?
SolarDNA counts 175 active solar installations in Waterville 04901, 156 of them residential, with data through December 27, 2024.
How much does solar cost in 04901?
The median residential system in 04901 cost $3.83 per watt over the trailing twelve months, $0.12/W above the Maine median.
Is solar growing in 04901?
Recent growth cannot be measured yet for 04901: insufficient recent data (data runs through December 27, 2024).
Who installs solar in 04901?
No installer has enough recorded systems in 04901 to rank yet.
Is 04901 a good market for solar sales?
04901 scores 41 out of 100 (Good, higher than 37% of U.S. zip markets). With under 500 installations the score is provisional.