El Sobrante, CA solar installation & market data
Updated April 27, 2026 By The SolarDNA Data Team
El Sobrante has 1,777 solar installations across 1 zip code at a median installed cost of $4.95/W, installations up 16.2% over the trailing twelve months, and an installs-weighted Market Score of 48.
Active installations
1,777
Zip markets
1
Median cost
$4.95/W
12-mo growth
▲ 16.2%
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in El Sobrante scores higher than 79% of U.S. zip markets.
Versus California
How El Sobrante compares with the state
Installed cost
$0.68/W above
state median $4.26/W
Market score
48 vs 53
California scores 53
Share of state installs
0.08%
of 2.3M tracked statewide
Battery attach
15.8%
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
Next-12-month outlook: 132–162 installs (midpoint 147)
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
El Sobrante by year
136 installs in the trailing twelve months vs 117 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in El Sobrante
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 297 | 10 | 1 | $5.12 |
| 2 | SUNRUN | 215 | 27 | 1 | $4.55 |
| 3 | BRIGHT OPS | 82 | 28 | 1 | $5.96 |
| 4 | KOTA CONSTRUCTION | 67 | 0 | 1 | $4.87 |
| 5 | SUNPOWER | 63 | 1 | 1 | $5.12 |
| 6 | FREEDOM FOREVER | 52 | 6 | 1 | $5.17 |
| 7 | PETERSENDEAN | 41 | 0 | 1 | $3.91 |
| 8 | SEMPER SOLARIS | 37 | 5 | 1 | $4.25 |
| 9 | HIGH DEFINITION SOLAR | 35 | 0 | 1 | $7.59 |
| 10 | WEST COAST SOLAR | 34 | 0 | 1 | $3.91 |
| 11 | SUNGEVITY | 31 | 0 | 1 | $3.88 |
| 12 | ABUNDANT ENERGY CONSTRUCTION | 26 | 0 | 1 | $6.53 |
Zip markets
Zips in El Sobrante
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 94803 | 1,777 | $4.95 | 48 B |