Cortland County, NY solar installation & market data
Updated July 6, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Cortland County has 314 solar installations across 9 zip codes at a median installed cost of $3.50/W, recent growth not yet measurable, and an installs-weighted Market Score of 51.
Active installations
314
Zip markets
9
Median cost
$3.50/W
12-mo growth
—
Installers active
48
County Market Score
Excellent · installs-weighted across 9 zips
Best zip in Cortland County scores higher than 93% of U.S. zip markets.
Versus New York
How Cortland County compares with the state
Installed cost
$0.66/W below
state median $4.16/W
Market score
51 vs 59
New York scores 59
Share of state installs
0.17%
of 187.3K tracked statewide
Battery attach
1.0%
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
Growth & pricing
Cortland County by year
22 installs in the trailing twelve months vs 9 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Cortland County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | RENOVUS ENERGY | 62 | 3 | 7 | $3.08 |
| 2 | HALCYON | 43 | 0 | 7 | $3.83 |
| 3 | SUNGEVITY | 26 | 0 | 5 | $4.08 |
| 4 | NRG RESIDENTIAL SOLAR SOLUTIONS | 22 | 0 | 5 | $3.11 |
| 5 | MY SOLAR | 20 | 0 | 3 | $4.03 |
| 6 | PLUGPV | 13 | 1 | 6 | $4.35 |
| 7 | APEX ENERGY TEK | 12 | 0 | 5 | $3.24 |
| 8 | DRAGON SOLAR | 8 | 0 | 2 | $2.40 |
| 9 | ALTERNATIVE POWER SOLUTIONS NY | 8 | 0 | 3 | $3.70 |
| 10 | EARTHSPONSE | 8 | 0 | 4 | $6.47 |
| 11 | CNY SOLAR | 6 | 0 | 2 | $4.21 |
| 12 | TAITEM ENGINEERING | 5 | 0 | 4 | $4.10 |
| 13 | SOLAR LIBERTY ENERGY SYSTEMS | 5 | 0 | 2 | $3.63 |
| 14 | EMPIRE SOLAR SOLUTIONS | 4 | 2 | 1 | $3.15 |
| 15 | NYS ESSENTIAL POWER | 4 | 3 | 2 | $4.80 |
| 16 | DIRECT ENERGY SOLAR | 4 | 0 | 3 | $4.38 |
| 17 | SKYLINE SOLAR | 4 | 0 | 2 | $3.13 |
| 18 | PYRUS ENERGY | 4 | 0 | 3 | $5.60 |
| 19 | AMERICAN SOLAR PARTNERS | 4 | 0 | 3 | $3.38 |
| 20 | PARADISE ENERGY SOLUTIONS | 3 | 3 | 2 | $2.55 |
| 21 | FREEDOM SOLAR POWER TX | 3 | 0 | 1 | $3.20 |
| 22 | GREAT BROOK SOLAR NRG | 3 | 0 | 3 | $7.17 |
| 23 | UPSTATE ALTERNATIVE ENERGY | 3 | 0 | 3 | $3.47 |
| 24 | NICKELS ENERGY SOLUTIONS | 3 | 0 | 2 | $2.93 |
| 25 | DIVINE RENEWABLE ENERGY | 2 | 0 | 2 | $5.15 |