Topanga, CA 90290 solar market data
Updated March 26, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Topanga 90290 has 483 solar installations at a median installed cost of $4.80/W, recent growth not yet measurable, and a Market Score of 38 — higher than 27% of U.S. zip markets.
Versus California
How 90290 compares with the state
Installed cost
$0.53/W above
state median $4.26/W
Market score
38 vs 53
California scores 53
Share of state installs
0.02%
of 2.3M tracked statewide
Battery attach
38.1%
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
90290 by year
41 installs in the trailing twelve months vs 25 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 90290
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 66 | 3 | 8.44 | $4.90 |
| 2 | XERO SOLAR | 34 | 2 | 8.75 | $4.55 |
| 3 | SEMPER SOLARIS | 20 | 1 | 7.37 | $6.02 |
| 4 | ABSOLUTELY SOLAR | 15 | 0 | 6.57 | $6.32 |
| 5 | PLUG IT IN SOLAR | 15 | 0 | 9.74 | $4.10 |
| 6 | SUNRUN | 13 | 3 | 7.92 | $3.76 |
| 7 | GREEN CONVERGENCE | 11 | 0 | 9.65 | $4.74 |
| 8 | AP ELECTRIC | 9 | 0 | 8.8 | $4.12 |
| 9 | LA SOLAR GROUP | 9 | 0 | 7.46 | $3.46 |
| 10 | QUANTUM SOLAR DESIGNS | 8 | 0 | 5.89 | $3.94 |
| 11 | RGS ENERGY | 8 | 0 | 7.69 | $5.97 |
| 12 | SOLAR FORWARD | 8 | 0 | 7.98 | $5.16 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 91364 Woodland Hills | 5.4 km | 695 | $4.80 | 39 |
| 91302 Calabasas | 6.8 km | 1,650 | $4.15 | 60 |
| 91367 Woodland Hills | 7.8 km | 789 | $4.88 | 39 |
| 91356 Tarzana | 8.7 km | 442 | $4.74 | 38 |
| 90272 Pacific Palisades | 9.6 km | 426 | $4.98 | 37 |
| 91316 Encino | 10.1 km | 374 | $4.73 | 38 |
Equipment
What gets installed in 90290
Share of systems with a recorded brand
Modules
SUNPOWER19.0%
QCELLS NORTH AMERICA11.3%
TESLA7.2%
REC GROUP4.8%
CSI SOLAR4.3%
Inverters
ENPHASE ENERGY30.4%
SOLAREDGE19.4%
SMA AMERICA19.0%
SUNPOWER13.2%
TESLA4.8%
Frequently asked
Quick answers about 90290
How many solar installations are there in 90290?
SolarDNA counts 483 active solar installations in Topanga 90290, 479 of them residential, with data through March 26, 2026.
How much does solar cost in 90290?
The median residential system in 90290 cost $4.80 per watt over the trailing twelve months, $0.53/W above the California median.
Is solar growing in 90290?
Recent growth cannot be measured yet for 90290: too few recent installs (data runs through March 26, 2026).
Who installs solar in 90290?
TESLA, XERO SOLAR, SEMPER SOLARIS lead the 161 installers with systems in 90290. The full comp set is above.
Is 90290 a good market for solar sales?
90290 scores 38 out of 100 (Fair, higher than 27% of U.S. zip markets). With under 500 installations the score is provisional.