Cortland, NY 13045 solar market data
Updated July 6, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Cortland 13045 has 178 solar installations at a median installed cost of $3.48/W, recent growth not yet measurable, and a Market Score of 51 — higher than 93% of U.S. zip markets.
Zip Market Score
Excellent · higher than 93% of zips
Versus New York
How 13045 compares with the state
Installed cost
$0.67/W below
state median $4.16/W
Market score
51 vs 59
New York scores 59
Share of state installs
0.10%
of 187.3K tracked statewide
Battery attach
0.6%
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
13045 by year
10 installs in the trailing twelve months vs 5 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 13045
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | RENOVUS ENERGY | 33 | 1 | 10.85 | $3.19 |
| 2 | HALCYON | 25 | 0 | 8.7 | $3.87 |
| 3 | MY SOLAR | 17 | 0 | 9.48 | $3.96 |
| 4 | SUNGEVITY | 13 | 0 | 8.21 | $3.95 |
| 5 | NRG RESIDENTIAL SOLAR SOLUTIONS | 11 | 0 | 8 | $3.19 |
| 6 | APEX ENERGY TEK | 7 | 0 | 9.53 | $3.25 |
| 7 | PLUGPV | 7 | 0 | 7.73 | $4.60 |
| 8 | ALTERNATIVE POWER SOLUTIONS NY | 6 | 0 | 10.98 | $3.43 |
| 9 | DRAGON SOLAR | 5 | 0 | 7 | $2.57 |
| 10 | EARTHSPONSE | 5 | 0 | 7.76 | $6.50 |
| 11 | EMPIRE SOLAR SOLUTIONS | 4 | 2 | 16.82 | $3.15 |
| 12 | NYS ESSENTIAL POWER | 3 | 2 | 8.22 | $5.03 |
Equipment
What gets installed in 13045
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA14.5%
TRINA SOLAR11.3%
WINAICO10.7%
SUNPOWER8.2%
CSI SOLAR6.3%
Inverters
SMA AMERICA31.3%
SOLAREDGE25.0%
ENPHASE ENERGY18.2%
POWER-ONE4.0%
ALTENERGY POWER SYSTEM3.4%
Frequently asked
Quick answers about 13045
How many solar installations are there in 13045?
SolarDNA counts 178 active solar installations in Cortland 13045, 153 of them residential, with data through July 6, 2026.
How much does solar cost in 13045?
The median residential system in 13045 cost $3.48 per watt over the trailing twelve months, $0.67/W below the New York median.
Is solar growing in 13045?
Recent growth cannot be measured yet for 13045: too few recent installs (data runs through July 6, 2026).
Who installs solar in 13045?
RENOVUS ENERGY, HALCYON, MY SOLAR lead the 37 installers with systems in 13045. The full comp set is above.
Is 13045 a good market for solar sales?
13045 scores 51 out of 100 (Excellent, higher than 93% of U.S. zip markets). With under 500 installations the score is provisional.