Harwinton, CT solar installation & market data
Updated October 25, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Harwinton has 102 solar installations across 1 zip code at a median installed cost of $3.86/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
102
Zip markets
1
Median cost
$3.86/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Harwinton scores higher than 66% of U.S. zip markets.
Versus Connecticut
How Harwinton compares with the state
Installed cost
$0.07/W above
state median $3.79/W
Market score
45 vs 51
Connecticut scores 51
Share of state installs
0.20%
of 50.1K tracked statewide
Battery attach
0.0%
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
Harwinton by year
1 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 Harwinton
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | CTEC SOLAR | 18 | 0 | 1 | $3.68 |
| 2 | TESLA | 15 | 0 | 1 | $5.25 |
| 3 | TRINITY SOLAR | 15 | 0 | 1 | $3.86 |
| 4 | SUNLIGHT SOLAR ENERGY | 9 | 0 | 1 | $6.17 |
| 5 | DIRECT ENERGY SOLAR | 8 | 0 | 1 | $3.67 |
| 6 | SUNRUN | 8 | 0 | 1 | $2.51 |
| 7 | MOMENTUM SOLAR | 4 | 0 | 1 | $3.08 |
| 8 | ROSS SOLAR GROUP | 3 | 0 | 1 | $4.20 |
| 9 | SUNPOWER | 3 | 0 | 1 | $4.43 |
| 10 | AEGIS ELECTRIC SYSTEMS | 2 | 0 | 1 | $7.30 |
| 11 | EARTHLIGHT TECHNOLOGIES | 2 | 0 | 1 | $4.00 |
| 12 | RGS ENERGY | 2 | 0 | 1 | $7.51 |
Zip markets
Zips in Harwinton
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 06791 | 102 | $3.86 | 45 C |