Tappan, NY solar installation & market data
Updated January 29, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Tappan has 176 solar installations across 1 zip code at a median installed cost of $3.85/W, recent growth not yet measurable, and an installs-weighted Market Score of 50.
Active installations
176
Zip markets
1
Median cost
$3.85/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Tappan scores higher than 88% of U.S. zip markets.
Versus New York
How Tappan compares with the state
Installed cost
$0.31/W below
state median $4.16/W
Market score
50 vs 59
New York scores 59
Share of state installs
0.09%
of 187.3K tracked statewide
Battery attach
1.3%
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
Tappan by year
15 installs in the trailing twelve months vs 11 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Tappan
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 71 | 9 | 1 | $3.41 |
| 2 | TESLA | 23 | 0 | 1 | $5.60 |
| 3 | SUNPOWER | 17 | 0 | 1 | $4.00 |
| 4 | WILTSHIRE RENEWABLE ENERGY SYSTEMS | 11 | 0 | 1 | $3.26 |
| 5 | INFINITY SOLAR SYSTEMS | 9 | 1 | 1 | $3.05 |
| 6 | KILOWATT SYSTEMS | 7 | 0 | 1 | $4.16 |
| 7 | SUNGEVITY | 6 | 0 | 1 | $3.75 |
| 8 | INTEGRITY SOLAR SOLUTIONS | 5 | 0 | 1 | $3.59 |
| 9 | TRINITY SOLAR | 5 | 0 | 1 | $4.52 |
| 10 | IGS ENERGY | 3 | 0 | 1 | $2.96 |
| 11 | NRG RESIDENTIAL SOLAR SOLUTIONS | 3 | 0 | 1 | $3.45 |
| 12 | SUNNOVA ENERGY | 3 | 0 | 1 | $3.19 |
Zip markets
Zips in Tappan
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 10983 | 176 | $3.85 | 50 B |