Lomita, CA 90717 solar market data
Updated April 22, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Lomita 90717 has 385 solar installations at a median installed cost of $4.50/W, recent growth not yet measurable, and a Market Score of 39 — higher than 32% of U.S. zip markets.
Versus California
How 90717 compares with the state
Installed cost
$0.24/W above
state median $4.26/W
Market score
39 vs 53
California scores 53
Share of state installs
0.02%
of 2.3M tracked statewide
Battery attach
20.0%
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
Growth & pricing
90717 by year
31 installs in the trailing twelve months vs 22 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 90717
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 62 | 12 | 6 | $4.39 |
| 2 | TESLA | 53 | 1 | 6.52 | $4.97 |
| 3 | VERENGO | 13 | 0 | 4.21 | $6.53 |
| 4 | SOLAR OPTIMUM DESIGN ELECTRIC | 9 | 0 | 8.24 | $3.37 |
| 5 | SUNGEVITY | 9 | 0 | 6.38 | $3.66 |
| 6 | PETERSENDEAN | 8 | 0 | 5.56 | $3.65 |
| 7 | SEMPER SOLARIS | 7 | 0 | 6.31 | $4.86 |
| 8 | SUNPOWER | 7 | 0 | 7.9 | $4.25 |
| 9 | POWUR | 6 | 0 | 8.87 | $4.20 |
| 10 | SOLARMAX | 6 | 0 | 6.62 | $3.67 |
| 11 | AMECO SOLAR | 5 | 0 | 5.49 | $5.04 |
| 12 | HOWE CUSTOM HOME BUILDERS | 5 | 0 | 3.53 | $3.71 |
Equipment
What gets installed in 90717
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA21.8%
CSI SOLAR7.3%
SUNPOWER7.3%
KYOCERA SOLAR4.2%
LONGI GREEN ENERGY TECHNOLOGY3.9%
Inverters
ENPHASE ENERGY38.1%
SOLAREDGE29.6%
SMA AMERICA7.2%
TESLA4.8%
SUNPOWER4.5%
Frequently asked
Quick answers about 90717
How many solar installations are there in 90717?
SolarDNA counts 385 active solar installations in Lomita 90717, 381 of them residential, with data through April 22, 2026.
How much does solar cost in 90717?
The median residential system in 90717 cost $4.50 per watt over the trailing twelve months, $0.24/W above the California median.
Is solar growing in 90717?
Recent growth cannot be measured yet for 90717: too few recent installs (data runs through April 22, 2026).
Who installs solar in 90717?
SUNRUN, TESLA, VERENGO lead the 138 installers with systems in 90717. The full comp set is above.
Is 90717 a good market for solar sales?
90717 scores 39 out of 100 (Good, higher than 32% of U.S. zip markets). With under 500 installations the score is provisional.