Onyx, CA solar installation & market data
Updated October 8, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Onyx has 21 solar installations across 1 zip code at a median installed cost of $4.20/W, recent growth not yet measurable, and an installs-weighted Market Score of 39.
Active installations
21
Zip markets
1
Median cost
$4.20/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Onyx scores higher than 30% of U.S. zip markets.
Versus California
How Onyx 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
Onyx 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 Onyx
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | BRIGHT OPS | 2 | 1 | 1 | $5.31 |
| 2 | TITAN SOLAR | 2 | 0 | 1 | $6.35 |
| 3 | SOLAR AND ROOF DIRECT | 1 | 1 | 1 | — |
| 4 | 1ST LIGHT ENERGY | 1 | 0 | 1 | $3.63 |
| 5 | BAIZE ELECTRIC SOLAR TECHNOLOGIES | 1 | 0 | 1 | — |
| 6 | BLAIR ZURN ELECTRIC | 1 | 0 | 1 | $3.39 |
| 7 | BLAND COMPANY | 1 | 0 | 1 | $7.00 |
| 8 | CONNECT SOLAR | 1 | 0 | 1 | $5.79 |
| 9 | DAVID CONSTRUCTION COMPANY | 1 | 0 | 1 | $6.01 |
| 10 | J P ELECTRIC SERVICE | 1 | 0 | 1 | $3.13 |
| 11 | JEFF PEREIRA HOME ENERGY | 1 | 0 | 1 | $4.20 |
| 12 | LA SOLAR GROUP | 1 | 0 | 1 | $3.29 |
Zip markets
Zips in Onyx
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 93255 | 21 | $4.20 | 39 C |