Simi Valley, CA solar installation & market data
Updated April 27, 2026 By The SolarDNA Data Team
Simi Valley has 10,494 solar installations across 3 zip codes at a median installed cost of $4.30/W, installations up 66.2% over the trailing twelve months, and an installs-weighted Market Score of 61.
Active installations
10,494
Zip markets
3
Median cost
$4.30/W
12-mo growth
▲ 66.2%
Installers active
659
City Market Score
Excellent · installs-weighted across 3 zips
Best zip in Simi Valley scores higher than 99% of U.S. zip markets.
Versus California
How Simi Valley compares with the state
Installed cost
$0.03/W above
state median $4.26/W
Market score
61 vs 53
California scores 53
Share of state installs
0.46%
of 2.3M tracked statewide
Battery attach
26.2%
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: 854–1,156 installs (midpoint 1,005)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
Simi Valley by year
874 installs in the trailing twelve months vs 526 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Simi Valley
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 2,294 | 268 | 3 | $4.32 |
| 2 | TESLA | 1,131 | 102 | 3 | $4.60 |
| 3 | FREEDOM FOREVER | 514 | 27 | 3 | $4.73 |
| 4 | VERENGO | 450 | 0 | 2 | $4.55 |
| 5 | SUNPOWER | 289 | 5 | 3 | $4.47 |
| 6 | SUNSTREET ENERGY GROUP | 201 | 0 | 1 | $3.80 |
| 7 | ESP CONTRACTING | 184 | 0 | 2 | $4.25 |
| 8 | SUNNOVA ENERGY | 165 | 0 | 2 | $3.79 |
| 9 | SUNGEVITY | 163 | 0 | 2 | $3.78 |
| 10 | KOTA CONSTRUCTION | 156 | 0 | 2 | $5.28 |
| 11 | SEMPER SOLARIS | 140 | 5 | 2 | $4.26 |
| 12 | QUANTUM SOLAR DESIGNS | 135 | 7 | 2 | $3.90 |
| 13 | AP ELECTRIC | 130 | 0 | 2 | $4.44 |
| 14 | LEONARD ROOFING | 124 | 0 | 1 | $2.29 |
| 15 | AMERICAN SOLAR DIRECT | 120 | 0 | 3 | $6.17 |
| 16 | SOLAR OPTIMUM DESIGN ELECTRIC | 111 | 0 | 2 | $2.92 |
| 17 | AMERICAN VISION SOLAR | 109 | 0 | 2 | $5.55 |
| 18 | GREEN CONVERGENCE | 106 | 4 | 2 | $4.96 |
| 19 | PLUG IT IN SOLAR | 104 | 10 | 2 | $5.57 |
| 20 | PETERSENDEAN | 84 | 0 | 2 | $3.79 |
| 21 | BRIGHT OPS | 83 | 12 | 2 | $3.94 |
| 22 | LA SOLAR GROUP | 82 | 0 | 2 | $3.58 |
| 23 | ADVANCED SOLAR ELECTRIC | 78 | 0 | 3 | $7.65 |
| 24 | REC SOLAR COMMERCIAL | 75 | 0 | 3 | $5.87 |
| 25 | ORANGE COUNTY CONTRACTING SERVICES | 65 | 57 | 2 | $4.67 |