Norwalk, CT 06851 solar market data
Updated January 9, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Norwalk 06851 has 281 solar installations at a median installed cost of $3.41/W, recent growth not yet measurable, and a Market Score of 48 — higher than 78% of U.S. zip markets.
Versus Connecticut
How 06851 compares with the state
Installed cost
$0.38/W below
state median $3.79/W
Market score
48 vs 51
Connecticut scores 51
Share of state installs
0.56%
of 50.1K tracked statewide
Battery attach
0.0%
state 0.4%
Statewide momentum
▼ 5.6%
residential solar added in Connecticut, 12 months through Jul 2026
Statewide market
128.1K systems
13.6% of homes · utility-reported through Jul 2026
Growth & pricing
06851 by year
27 installs in the trailing twelve months vs 36 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 06851
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 85 | 0 | 8.68 | $2.58 |
| 2 | TRINITY SOLAR | 71 | 0 | 8.97 | $3.56 |
| 3 | TESLA | 24 | 0 | 8.1 | $5.15 |
| 4 | MOMENTUM SOLAR | 20 | 0 | 7.62 | $3.05 |
| 5 | POSIGEN | 15 | 0 | 7.36 | $4.39 |
| 6 | SUNPOWER | 13 | 0 | 11.13 | $3.87 |
| 7 | PUREPOINT ENERGY | 10 | 0 | 6.61 | $3.95 |
| 8 | ROOF DIAGNOSTICS SOLAR | 7 | 0 | 6.24 | $3.33 |
| 9 | VENTURE HOME SOLAR | 6 | 0 | 6.79 | $4.18 |
| 10 | DIRECT ENERGY SOLAR | 4 | 0 | 7.02 | $3.75 |
| 11 | ROSS SOLAR GROUP | 4 | 0 | 12.82 | $3.66 |
| 12 | SUNGEVITY | 4 | 0 | 7.28 | $3.54 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 06850 Norwalk | 2.8 km | 201 | $3.56 | 46 |
| 06854 Norwalk | 4.5 km | 85 | $3.60 | 46 |
| 06880 Westport | 4.9 km | 242 | $3.93 | 45 |
| 06853 Norwalk | 7.5 km | 14 | $3.93 | 44 |
| 06840 New Canaan | 7.7 km | 95 | $4.48 | 42 |
| 06897 Wilton | 8.2 km | 113 | $3.77 | 45 |
Same city
Other zips in Norwalk
Equipment
What gets installed in 06851
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA26.1%
LG ELECTRONICS14.0%
TRINA SOLAR9.9%
CSI SOLAR9.2%
SUNPOWER8.5%
Inverters
SOLAREDGE52.0%
ENPHASE ENERGY33.8%
ABB5.1%
SUNPOWER5.1%
POWER-ONE1.8%
Frequently asked
Quick answers about 06851
How many solar installations are there in 06851?
SolarDNA counts 281 active solar installations in Norwalk 06851, 277 of them residential, with data through January 9, 2022.
How much does solar cost in 06851?
The median residential system in 06851 cost $3.41 per watt over the trailing twelve months, $0.38/W below the Connecticut median.
Is solar growing in 06851?
Recent growth cannot be measured yet for 06851: insufficient recent data (data runs through January 9, 2022).
Who installs solar in 06851?
SUNRUN, TRINITY SOLAR, TESLA lead the 25 installers with systems in 06851. The full comp set is above.
Is 06851 a good market for solar sales?
06851 scores 48 out of 100 (Great, higher than 78% of U.S. zip markets). With under 500 installations the score is provisional.