El Portal, CA solar installation & market data
Updated October 14, 2025Provisional score · under 500 installs By The SolarDNA Data Team
El Portal has 12 solar installations across 1 zip code at a median installed cost of $4.26/W, recent growth not yet measurable, and an installs-weighted Market Score of 38.
Active installations
12
Zip markets
1
Median cost
$4.26/W
12-mo growth
—
Installers active
7
City Market Score
Fair · installs-weighted across 1 zips
Best zip in El Portal scores higher than 27% of U.S. zip markets.
Versus California
How El Portal compares with the state
Installed cost
$0.00/W below
state median $4.26/W
Market score
38 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
33.3%
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
El Portal by year
3 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in El Portal
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SEMPER SOLARIS | 4 | 0 | 1 | $7.69 |
| 2 | ALL STARR ELECTRIC AND SOLAR | 1 | 1 | 1 | $13.76 |
| 3 | ALTERNATIVE POWER GENERATION | 1 | 0 | 1 | $11.13 |
| 4 | NATURAL ENVIRONMENTS | 1 | 0 | 1 | $4.00 |
| 5 | OFFLINE SOLAR | 1 | 0 | 1 | $4.13 |
| 6 | SUNGEVITY | 1 | 0 | 1 | $3.54 |
| 7 | SUNTREK INDUSTRIES | 1 | 0 | 1 | $3.46 |
Zip markets
Zips in El Portal
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 95318 | 12 | $4.26 | 38 D |