Onyx, CA 93255 solar market data
Updated October 8, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Onyx 93255 has 21 solar installations at a median installed cost of $4.20/W, recent growth not yet measurable, and a Market Score of 39 — higher than 30% of U.S. zip markets.
Versus California
How 93255 compares with the state
Installed cost
$0.06/W below
state median $4.26/W
Market score
39 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
23.8%
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
93255 by year
5 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 93255
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | BRIGHT OPS | 2 | 1 | 8.78 | $5.31 |
| 2 | TITAN SOLAR | 2 | 0 | 5 | $6.35 |
| 3 | SOLAR AND ROOF DIRECT | 1 | 1 | 13.12 | — |
| 4 | 1ST LIGHT ENERGY | 1 | 0 | 6.2 | $3.63 |
| 5 | BAIZE ELECTRIC SOLAR TECHNOLOGIES | 1 | 0 | 4.75 | — |
| 6 | BLAIR ZURN ELECTRIC | 1 | 0 | 7.08 | $3.39 |
| 7 | BLAND COMPANY | 1 | 0 | 3.87 | $7.00 |
| 8 | CONNECT SOLAR | 1 | 0 | 8.64 | $5.79 |
| 9 | DAVID CONSTRUCTION COMPANY | 1 | 0 | 3.76 | $6.01 |
| 10 | J P ELECTRIC SERVICE | 1 | 0 | 20.93 | $3.13 |
| 11 | JEFF PEREIRA HOME ENERGY | 1 | 0 | 9.96 | $4.20 |
| 12 | LA SOLAR GROUP | 1 | 0 | 6.12 | $3.29 |
Equipment
What gets installed in 93255
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA30.0%
SUNPOWER25.0%
LONGI GREEN ENERGY TECHNOLOGY10.0%
ENPHASE5.0%
MAXEON SOLAR TECHNOLOGIES5.0%
Inverters
SOLAREDGE38.1%
ENPHASE ENERGY28.6%
SUNPOWER14.3%
SMA AMERICA9.5%
FRONIUS USA4.8%
Frequently asked
Quick answers about 93255
How many solar installations are there in 93255?
SolarDNA counts 21 active solar installations in Onyx 93255, 20 of them residential, with data through October 8, 2025.
How much does solar cost in 93255?
The median residential system in 93255 cost $4.20 per watt over the trailing twelve months, $0.06/W below the California median.
Is solar growing in 93255?
Recent growth cannot be measured yet for 93255: too few recent installs (data runs through October 8, 2025).
Who installs solar in 93255?
BRIGHT OPS, TITAN SOLAR, SOLAR AND ROOF DIRECT lead the 17 installers with systems in 93255. The full comp set is above.
Is 93255 a good market for solar sales?
93255 scores 39 out of 100 (Good, higher than 30% of U.S. zip markets). With under 500 installations the score is provisional.