Belfast, ME solar installation & market data
Updated December 3, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Belfast has 268 solar installations across 1 zip code at a median installed cost of $3.44/W, recent growth not yet measurable, and an installs-weighted Market Score of 43.
Active installations
268
Zip markets
1
Median cost
$3.44/W
12-mo growth
—
Installers active
0
City Market Score
Good · installs-weighted across 1 zips
Best zip in Belfast scores higher than 56% of U.S. zip markets.
Versus Maine
How Belfast compares with the state
Installed cost
$0.27/W below
state median $3.71/W
Market score
43 vs 36
Maine scores 36
Share of state installs
1.59%
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
Belfast by year
49 installs in the trailing twelve months vs 32 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Belfast
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|
Zip markets
Zips in Belfast
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 04915 | 268 | $3.44 | 43 C |