Fairfax, VT solar installation & market data
Updated December 1, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Fairfax has 290 solar installations across 1 zip code at a median installed cost of $4.48/W, recent growth not yet measurable, and an installs-weighted Market Score of 39.
Active installations
290
Zip markets
1
Median cost
$4.48/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Fairfax scores higher than 32% of U.S. zip markets.
Versus Vermont
How Fairfax compares with the state
Installed cost
$0.37/W below
state median $4.85/W
Market score
39 vs 39
Vermont scores 39
Share of state installs
0.93%
of 31.3K tracked statewide
Battery attach
4.1%
state 5.7%
Statewide momentum
▲ 12.0%
residential solar added in Vermont, 12 months through Jul 2026
Statewide market
21.9K systems
10.4% of homes · utility-reported through Jul 2026
Growth & pricing
Fairfax by year
24 installs in the trailing twelve months vs 42 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Fairfax
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 73 | 9 | 1 | — |
| 2 | SUNCOMMON | 71 | 5 | 1 | $4.68 |
| 3 | GREEN MOUNTAIN SOLAR | 23 | 2 | 1 | — |
| 4 | TESLA | 18 | 0 | 1 | — |
| 5 | BUILDING ENERGY | 5 | 1 | 1 | $3.92 |
| 6 | ALLEARTH RENEWABLE | 4 | 0 | 1 | $4.45 |
| 7 | CATAMOUNT SOLAR | 4 | 0 | 1 | — |
| 8 | PECK ELECTRIC | 4 | 0 | 1 | — |
| 9 | RGS ENERGY | 3 | 0 | 1 | $4.09 |
| 10 | VERMONT SOLAR | 3 | 0 | 1 | $6.25 |
| 11 | SOLAFLECT ENERGY | 2 | 2 | 1 | — |
| 12 | STERLING MOUNTAIN SOLAR | 2 | 1 | 1 | — |
Zip markets
Zips in Fairfax
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 05454 | 290 | $4.48 | 39 C |