Meet SolarDNA. Pricing built on the data you already trust.

Norwalk, CA 90650 solar market data

Updated May 11, 2026 By The SolarDNA Data Team
Norwalk 90650 has 2,591 solar installations at a median installed cost of $4.76/W, installations down 8.3% over the trailing twelve months, and a Market Score of 44 — higher than 63% of U.S. zip markets.
Active installations
2,591
See data
Median cost
$4.76/W
See data
12-mo growth
▼ 8.3%
See data
Market score
44
See data
Installers active
365
See data
44
Zip Market Score
Good · higher than 63% of zips
Versus California

How 90650 compares with the state

Installed cost
$0.49/W above
state median $4.26/W
Market score
44 vs 53
California scores 53
Share of state installs
0.11%
of 2.3M tracked statewide
Battery attach
24.0%
state 12.7%
Statewide momentum
▲ 1.1%
residential solar added in California, 12 months through Jul 2026
Statewide market
2.3M systems
30.9% of homes · utility-reported through Jul 2026
Next-12-month outlook: 210–256 installs (midpoint 233)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing

90650 by year

243 installs in the trailing twelve months vs 265 before

Export CSV
Installations by year
Median installed cost, $/W DC by year
Installer comp set

Who installs in 90650

Ranked by systems recorded in this zip

Export CSV
#InstallerInstalls12-moAvg kW$/W
1SUNRUN368456.02$4.29
2TESLA282115.06$5.12
3BRIGHT OPS136366.66$4.34
4FREEDOM FOREVER121136.44$4.63
5SKYLINE SMART ENERGY8596.74$5.72
6ESP CONTRACTING6905.66$4.70
7TITANIUM SOLAR5905.86$6.74
8SUNGEVITY4905.44$3.71
9SUNPOWER49037.35$5.81
10SUNERGY CONSTRUCTION4805.42$3.76
11VERENGO4405.52$4.09
12BETTER EARTH3706.67$5.45
Neighboring zips

The nearest zip markets

By distance between zip centroids

ZipDistanceInstalls$/WScore
90703 Cerritos4.5 km2,274$3.9354
90670 Santa Fe Springs4.5 km885$5.1441
90701 Artesia4.5 km466$4.2539
90706 Bellflower4.6 km1,612$4.5547
90242 Downey5.6 km909$4.6546
90605 Whittier5.8 km1,249$4.6347
Same city

Other zips in Norwalk

City market →
Equipment

What gets installed in 90650

Share of systems with a recorded brand

Modules
QCELLS NORTH AMERICA24.9%
CSI SOLAR10.6%
LONGI GREEN ENERGY TECHNOLOGY6.9%
JINKO SOLAR4.5%
SUNPOWER4.2%
Inverters
SOLAREDGE39.5%
ENPHASE ENERGY36.2%
ABB5.9%
TESLA5.2%
SUNPOWER2.6%
Frequently asked

Quick answers about 90650

How many solar installations are there in 90650?
SolarDNA counts 2,591 active solar installations in Norwalk 90650, 2,560 of them residential, with data through May 11, 2026.
How much does solar cost in 90650?
The median residential system in 90650 cost $4.76 per watt over the trailing twelve months, $0.49/W above the California median.
Is solar growing in 90650?
Installations in 90650 are down 8.3%: 243 in the trailing twelve months versus 265 before.
Who installs solar in 90650?
SUNRUN, TESLA, BRIGHT OPS lead the 365 installers with systems in 90650. The full comp set is above.
Is 90650 a good market for solar sales?
90650 scores 44 out of 100 (Good, higher than 63% of U.S. zip markets).