Ontario County, NY solar installation & market data
Updated July 24, 2026 By The SolarDNA Data Team
Ontario County has 905 solar installations across 13 zip codes at a median installed cost of $3.25/W, installations up 140.0% over the trailing twelve months, and an installs-weighted Market Score of 52.
Active installations
905
Zip markets
13
Median cost
$3.25/W
12-mo growth
▲ 140.0%
Installers active
70
County Market Score
Excellent · installs-weighted across 13 zips
Best zip in Ontario County scores higher than 96% of U.S. zip markets.
Versus New York
How Ontario County compares with the state
Installed cost
$0.91/W below
state median $4.16/W
Market score
52 vs 59
New York scores 59
Share of state installs
0.48%
of 187.3K tracked statewide
Battery attach
1.3%
state 2.1%
Statewide momentum
▲ 25.2%
residential solar added in New York, 12 months through Jul 2026
Statewide market
274.1K systems
6.4% of homes · utility-reported through Jul 2026
Next-12-month outlook: 129–175 installs (midpoint 152)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
Ontario County by year
132 installs in the trailing twelve months vs 55 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Ontario County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | FINGER LAKES RENEWABLE ENERGY | 162 | 0 | 11 | $2.94 |
| 2 | SUSTAINABLE ENERGY DEVELOPMENTS | 109 | 0 | 11 | $3.09 |
| 3 | 3RD ROC SOLAR | 92 | 10 | 12 | $3.49 |
| 4 | RENEWABLE ROCHESTER | 55 | 0 | 10 | $3.41 |
| 5 | OCONNELL ELECTRIC | 49 | 0 | 9 | $3.57 |
| 6 | FUSION ENERGY SERVICES | 44 | 9 | 7 | $2.54 |
| 7 | PLUGPV | 39 | 37 | 8 | $3.56 |
| 8 | HALCYON | 39 | 0 | 10 | $3.94 |
| 9 | GEOTHERM | 30 | 6 | 7 | $3.09 |
| 10 | SOLAR LIBERTY ENERGY SYSTEMS | 26 | 0 | 7 | $3.81 |
| 11 | PARADISE ENERGY SOLUTIONS | 20 | 1 | 7 | $2.71 |
| 12 | SOLAR VILLAGE | 18 | 0 | 1 | $3.43 |
| 13 | NRG RESIDENTIAL SOLAR SOLUTIONS | 16 | 0 | 8 | $3.11 |
| 14 | SUSTAINABLE ENERGY DEVELOPMENTS DBA GREENSPARK SOLAR | 15 | 9 | 7 | $3.36 |
| 15 | SOLAR WIND FX | 13 | 0 | 5 | $5.36 |
| 16 | DIRECT ENERGY SOLAR | 11 | 0 | 4 | $3.76 |
| 17 | RENOVUS ENERGY | 10 | 1 | 4 | $2.86 |
| 18 | VSG POWER | 10 | 4 | 1 | $2.39 |
| 19 | NYS ESSENTIAL POWER | 9 | 9 | 4 | $3.95 |
| 20 | ARISTA POWER | 8 | 0 | 6 | $4.46 |
| 21 | EMPIRE SOLAR SOLUTIONS | 8 | 7 | 6 | $3.64 |
| 22 | HALCO RENEWABLE ENERGY DBA FOR HALCYON | 6 | 3 | 2 | $2.66 |
| 23 | SOLAR LIBERTY | 6 | 5 | 6 | $3.03 |
| 24 | SUNGEVITY | 6 | 0 | 4 | $4.13 |
| 25 | STEED ENERGY | 6 | 0 | 4 | $2.91 |
Zip markets
Zips in Ontario County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 14424 | 251 | $3.23 | 53 A |
| 14456 | 158 | $3.24 | 52 A |
| 14564 | 144 | $3.34 | 52 A |
| 14512 | 91 | $3.21 | 52 A |
| 14469 | 63 | $3.12 | 53 A |
| 14425 | 59 | $3.32 | 52 A |
| 14432 | 35 | $2.97 | 53 A |
| 14532 | 28 | $3.23 | 52 A |
| 14548 | 28 | $3.35 | 51 A |
| 14471 | 24 | $3.35 | 51 A |
| 14561 | 15 | $3.24 | 52 A |
| 14504 | 5 | $3.91 | 49 B |
| 14475 | 4 | $2.98 | 53 A |