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United States ›Maine ›South Thomaston ›04858

South Thomaston, ME 04858 solar market data

Updated December 20, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
South Thomaston 04858 has 43 solar installations at a median installed cost of $2.81/W, recent growth not yet measurable, and a Market Score of 45 — higher than 67% of U.S. zip markets.
See 04858 on the map Maine marketAll of South ThomastonKnox County
Active installations
43
See data
Median cost
$2.81/W
See data
12-mo growth
—
See data
Market score
45
See data
Installers active
0
See data
45
Zip Market Score
Good · higher than 67% of zips
Versus Maine

How 04858 compares with the state

Installed cost
$0.90/W below
state median $3.71/W
Market score
45 vs 36
Maine scores 36
Share of state installs
0.25%
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

04858 by year

8 installs in the trailing twelve months vs 10 before

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Installations by year
Median installed cost, $/W DC by year
Installer comp set

Who installs in 04858

Ranked by systems recorded in this zip

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#InstallerInstalls12-moAvg kW$/W
No installer has recorded systems here yet.
Neighboring zips

The nearest zip markets

By distance between zip centroids

ZipDistanceInstalls$/WScore
04859 Spruce Head4.1 km5$2.0748
04854 Owls Head5.4 km44$4.0139
04861 Thomaston6.7 km42$3.5541
04841 Rockland8.5 km91$3.4842
04860 Tenants Harbor11.9 km17$4.5836
04563 Cushing12.3 km26—38
Equipment

What gets installed in 04858

Share of systems with a recorded brand

Modules
CANADIAN SOLAR40.0%
QCELLS NORTH AMERICA20.0%
REC GROUP20.0%
SOLARIA CORPORATION20.0%
Inverters
Frequently asked

Quick answers about 04858

How many solar installations are there in 04858?
SolarDNA counts 43 active solar installations in South Thomaston 04858, 41 of them residential, with data through December 20, 2024.
How much does solar cost in 04858?
The median residential system in 04858 cost $2.81 per watt over the trailing twelve months, $0.90/W below the Maine median.
Is solar growing in 04858?
Recent growth cannot be measured yet for 04858: insufficient recent data (data runs through December 20, 2024).
Who installs solar in 04858?
No installer has enough recorded systems in 04858 to rank yet.
Is 04858 a good market for solar sales?
04858 scores 45 out of 100 (Good, higher than 67% of U.S. zip markets). With under 500 installations the score is provisional.