Lewis County, NY solar installation & market data
Updated July 10, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Lewis County has 83 solar installations across 11 zip codes at a median installed cost of $3.32/W, recent growth not yet measurable, and an installs-weighted Market Score of 51.
Active installations
83
Zip markets
11
Median cost
$3.32/W
12-mo growth
—
Installers active
33
County Market Score
Excellent · installs-weighted across 11 zips
Best zip in Lewis County scores higher than 97% of U.S. zip markets.
Versus New York
How Lewis County compares with the state
Installed cost
$0.84/W below
state median $4.16/W
Market score
51 vs 59
New York scores 59
Share of state installs
0.04%
of 187.3K tracked statewide
Battery attach
1.6%
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
Lewis County by year
22 installs in the trailing twelve months vs 6 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Lewis County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | FOURTH COAST | 10 | 0 | 5 | $3.39 |
| 2 | GREEN VOLT ENERGY | 7 | 0 | 4 | $2.55 |
| 3 | ALTERNATIVE POWER SOLUTIONS NY | 6 | 0 | 4 | $4.51 |
| 4 | PLUGPV | 6 | 4 | 3 | $4.16 |
| 5 | AMERICAN SOLAR PARTNERS | 5 | 0 | 4 | $3.39 |
| 6 | REVOLUSUN | 4 | 0 | 4 | $2.43 |
| 7 | APEX ENERGY TEK | 4 | 0 | 3 | $3.63 |
| 8 | KASSELMAN SOLAR | 4 | 0 | 4 | $3.41 |
| 9 | NRG RESIDENTIAL SOLAR SOLUTIONS | 3 | 0 | 3 | $3.58 |
| 10 | STANDARD SOLAR | 3 | 0 | 3 | $0.94 |
| 11 | GREAT BROOK SOLAR NRG | 3 | 0 | 2 | $7.04 |
| 12 | EMPIRE SOLAR SOLUTIONS | 2 | 1 | 2 | $3.89 |
| 13 | HALCYON | 2 | 0 | 2 | $3.40 |
| 14 | SUNGEVITY | 2 | 0 | 2 | $3.74 |
| 15 | GREEN STREET POWER PARTNERS | 2 | 2 | 1 | $1.06 |
| 16 | CNY SOLAR | 2 | 0 | 2 | $3.16 |
| 17 | NYS ESSENTIAL POWER | 1 | 1 | 1 | $3.68 |
| 18 | DOWNSTREAM CONSTRUCTION | 1 | 0 | 1 | $2.92 |
| 19 | GREENSKIES RENEWABLE ENERGY | 1 | 0 | 1 | $1.84 |
| 20 | IELFIELD ELECTRIC | 1 | 0 | 1 | $3.24 |
| 21 | GEO CAMDEN RENEWABLE ENERGY SYSTEMS | 1 | 0 | 1 | $3.74 |
| 22 | PROVEN ENERGY SYSTEMS | 1 | 0 | 1 | $2.20 |
| 23 | TESLA | 1 | 0 | 1 | $1.97 |
| 24 | DIMENSION ENERGY | 1 | 1 | 1 | $1.74 |
| 25 | SIGORA SOLAR | 1 | 0 | 1 | $4.48 |