Willington, CT solar installation & market data
Updated November 5, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Willington has 86 solar installations across 1 zip code at a median installed cost of $3.80/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
86
Zip markets
1
Median cost
$3.80/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Willington scores higher than 66% of U.S. zip markets.
Versus Connecticut
How Willington compares with the state
Installed cost
$0.01/W above
state median $3.79/W
Market score
45 vs 51
Connecticut scores 51
Share of state installs
0.17%
of 50.1K tracked statewide
Battery attach
2.3%
state 0.4%
Statewide momentum
▼ 5.6%
residential solar added in Connecticut, 12 months through Jul 2026
Statewide market
128.1K systems
13.6% of homes · utility-reported through Jul 2026
Growth & pricing
Willington by year
2 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Willington
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | EARTHLIGHT TECHNOLOGIES | 24 | 0 | 1 | $3.80 |
| 2 | TESLA | 18 | 0 | 1 | $5.25 |
| 3 | TRINITY SOLAR | 11 | 0 | 1 | $3.06 |
| 4 | SUNPOWER | 5 | 0 | 1 | $3.65 |
| 5 | SUNLIGHT SOLAR ENERGY | 3 | 0 | 1 | $8.25 |
| 6 | SUNRUN | 3 | 0 | 1 | $2.32 |
| 7 | GM INDUSTRIES | 2 | 0 | 1 | $3.58 |
| 8 | JD SOLAR SOLUTIONS | 2 | 0 | 1 | $3.78 |
| 9 | ROOF DIAGNOSTICS SOLAR | 2 | 0 | 1 | $3.14 |
| 10 | ROSS SOLAR GROUP | 2 | 0 | 1 | $3.94 |
| 11 | SUMMER HILL SOLAR | 2 | 0 | 1 | $5.14 |
| 12 | SUNGEVITY | 2 | 0 | 1 | $4.45 |
Zip markets
Zips in Willington
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 06279 | 86 | $3.80 | 45 C |