Torrance, CA 90504 solar market data
Updated May 6, 2026 By The SolarDNA Data Team
Torrance 90504 has 925 solar installations at a median installed cost of $4.34/W, installations up 5.2% over the trailing twelve months, and a Market Score of 44 — higher than 63% of U.S. zip markets.
Versus California
How 90504 compares with the state
Installed cost
$0.08/W above
state median $4.26/W
Market score
44 vs 53
California scores 53
Share of state installs
0.04%
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: 75–91 installs (midpoint 83)
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
90504 by year
81 installs in the trailing twelve months vs 77 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 90504
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 136 | 8 | 5 | $5.11 |
| 2 | SUNRUN | 130 | 18 | 5.56 | $4.52 |
| 3 | SUNNOVA ENERGY | 47 | 0 | 3.7 | $3.52 |
| 4 | SUNPOWER | 47 | 0 | 5.28 | $5.00 |
| 5 | FREEDOM FOREVER | 25 | 1 | 5.63 | $5.23 |
| 6 | SOLAR OPTIMUM DESIGN ELECTRIC | 23 | 0 | 6.38 | $2.89 |
| 7 | SEMPER SOLARIS | 19 | 0 | 5.22 | $4.20 |
| 8 | AMECO SOLAR | 16 | 3 | 6.14 | $4.75 |
| 9 | SUNGEVITY | 14 | 0 | 4.52 | $4.00 |
| 10 | VERENGO | 14 | 0 | 5.47 | $4.85 |
| 11 | ESP CONTRACTING | 11 | 0 | 5.45 | $4.23 |
| 12 | NRG CLEAN ENERGY | 9 | 0 | 5.72 | $3.50 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 90260 Lawndale | 2.7 km | 337 | $4.66 | 38 |
| 90249 Gardena | 3.3 km | 928 | $4.72 | 36 |
| 90278 Redondo Beach | 3.9 km | 1,218 | $4.25 | 54 |
| 90247 Gardena | 3.9 km | 661 | $4.48 | 41 |
| 90503 Torrance | 4.1 km | 1,007 | $4.24 | 44 |
| 90248 Gardena | 4.3 km | 325 | $4.84 | 37 |
Same city
Other zips in Torrance
Equipment
What gets installed in 90504
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA19.5%
SUNPOWER8.3%
REC GROUP8.1%
LONGI GREEN ENERGY TECHNOLOGY6.1%
TESLA4.8%
Inverters
ENPHASE ENERGY37.7%
SOLAREDGE29.3%
TESLA9.6%
SUNPOWER6.6%
ABB5.0%
Frequently asked
Quick answers about 90504
How many solar installations are there in 90504?
SolarDNA counts 925 active solar installations in Torrance 90504, 918 of them residential, with data through May 6, 2026.
How much does solar cost in 90504?
The median residential system in 90504 cost $4.34 per watt over the trailing twelve months, $0.08/W above the California median.
Is solar growing in 90504?
Installations in 90504 are up 5.2%: 81 in the trailing twelve months versus 77 before.
Who installs solar in 90504?
TESLA, SUNRUN, SUNNOVA ENERGY lead the 223 installers with systems in 90504. The full comp set is above.
Is 90504 a good market for solar sales?
90504 scores 44 out of 100 (Good, higher than 63% of U.S. zip markets).