Greenwich, NY 12834 solar market data
Updated April 7, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Greenwich 12834 has 131 solar installations at a median installed cost of $4.13/W, recent growth not yet measurable, and a Market Score of 48 — higher than 80% of U.S. zip markets.
Versus New York
How 12834 compares with the state
Installed cost
$0.03/W below
state median $4.16/W
Market score
48 vs 59
New York scores 59
Share of state installs
0.07%
of 187.3K tracked statewide
Battery attach
0.8%
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
12834 by year
10 installs in the trailing twelve months vs 4 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 12834
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | KASSELMAN SOLAR | 24 | 1 | 11.82 | $3.56 |
| 2 | TESLA | 20 | 0 | 9.54 | $5.60 |
| 3 | PLUGPV | 9 | 3 | 14.07 | $3.86 |
| 4 | AMERICAN ENERGY CARE | 9 | 0 | 9.98 | $3.67 |
| 5 | SUNCOMMON | 9 | 0 | 8.87 | $5.00 |
| 6 | APEX ENERGY TEK | 8 | 1 | 11.27 | $3.56 |
| 7 | HIGH PEAKS SOLAR | 7 | 0 | 13.1 | $3.34 |
| 8 | MONOLITH SOLAR | 7 | 0 | 36.87 | $3.82 |
| 9 | RGS ENERGY | 5 | 0 | 15.63 | $6.90 |
| 10 | ENLIGHTEN POWER SOLUTIONS | 3 | 0 | 13.7 | $4.12 |
| 11 | RENEWABLE POWER SYSTEMS | 3 | 0 | 6.23 | $8.27 |
| 12 | SOLAR WORKS | 3 | 0 | 20.57 | $8.60 |
Equipment
What gets installed in 12834
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA18.1%
TRINA SOLAR15.5%
SUNPOWER12.9%
LG ELECTRONICS8.6%
CSI SOLAR5.2%
Inverters
SOLAREDGE26.2%
ENPHASE ENERGY23.8%
SMA AMERICA18.5%
SUNPOWER8.5%
FRONIUS USA6.9%
Frequently asked
Quick answers about 12834
How many solar installations are there in 12834?
SolarDNA counts 131 active solar installations in Greenwich 12834, 115 of them residential, with data through April 7, 2026.
How much does solar cost in 12834?
The median residential system in 12834 cost $4.13 per watt over the trailing twelve months, $0.03/W below the New York median.
Is solar growing in 12834?
Recent growth cannot be measured yet for 12834: too few recent installs (data runs through April 7, 2026).
Who installs solar in 12834?
KASSELMAN SOLAR, TESLA, PLUGPV lead the 33 installers with systems in 12834. The full comp set is above.
Is 12834 a good market for solar sales?
12834 scores 48 out of 100 (Great, higher than 80% of U.S. zip markets). With under 500 installations the score is provisional.