Katonah, NY solar installation & market data
Updated March 23, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Katonah has 118 solar installations across 1 zip code at a median installed cost of $3.71/W, recent growth not yet measurable, and an installs-weighted Market Score of 50.
Active installations
118
Zip markets
1
Median cost
$3.71/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Katonah scores higher than 89% of U.S. zip markets.
Versus New York
How Katonah compares with the state
Installed cost
$0.45/W below
state median $4.16/W
Market score
50 vs 59
New York scores 59
Share of state installs
0.06%
of 187.3K tracked statewide
Battery attach
4.1%
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
Katonah by year
19 installs in the trailing twelve months vs 8 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Katonah
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ROSS SOLAR GROUP | 14 | 0 | 1 | $4.08 |
| 2 | DIRECT ENERGY SOLAR | 13 | 0 | 1 | $3.35 |
| 3 | TESLA | 12 | 0 | 1 | $4.99 |
| 4 | INFINITY SOLAR SYSTEMS | 8 | 6 | 1 | $3.71 |
| 5 | SUNRISE SOLAR SOLUTIONS | 8 | 0 | 1 | $4.41 |
| 6 | NEW YORK STATE SOLAR FARM | 6 | 2 | 1 | $3.46 |
| 7 | LONG ISLAND POWER SOLUTIONS | 5 | 1 | 1 | $2.97 |
| 8 | WILTSHIRE RENEWABLE ENERGY SYSTEMS | 5 | 0 | 1 | $2.50 |
| 9 | MERCURY SOLAR | 4 | 0 | 1 | $7.32 |
| 10 | GREEN HYBRID ENERGY SOLUTIONS | 3 | 2 | 1 | $3.20 |
| 11 | EMPOWER SOLAR | 3 | 0 | 1 | $4.46 |
| 12 | ISI SOLAR | 3 | 0 | 1 | $7.95 |
Zip markets
Zips in Katonah
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 10536 | 118 | $3.71 | 50 B |