Portville, NY solar installation & market data
Updated October 20, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Portville has 7 solar installations across 1 zip code at a median installed cost of $2.98/W, recent growth not yet measurable, and an installs-weighted Market Score of 53.
Active installations
7
Zip markets
1
Median cost
$2.98/W
12-mo growth
—
Installers active
6
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Portville scores higher than 96% of U.S. zip markets.
Versus New York
How Portville compares with the state
Installed cost
$1.18/W below
state median $4.16/W
Market score
53 vs 59
New York scores 59
Share of state installs
0.00%
of 187.3K tracked statewide
Battery attach
0.0%
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
Portville 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 Portville
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SOLAR LIBERTY ENERGY SYSTEMS | 2 | 0 | 1 | $3.10 |
| 2 | FUSION ENERGY SERVICES | 1 | 1 | 1 | $2.98 |
| 3 | NYS ESSENTIAL POWER | 1 | 1 | 1 | $3.80 |
| 4 | BUFFALO SOLAR | 1 | 0 | 1 | $2.92 |
| 5 | FREEDOM SOLAR POWER TX | 1 | 0 | 1 | $3.10 |
| 6 | NEXT GENERATION SOLAR | 1 | 0 | 1 | $2.93 |
Zip markets
Zips in Portville
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 14770 | 7 | $2.98 | 53 A |