West Covina, CA solar installation & market data
Updated May 12, 2026 By The SolarDNA Data Team
West Covina has 4,763 solar installations across 4 zip codes at a median installed cost of $4.28/W, installations down 4.0% over the trailing twelve months, and an installs-weighted Market Score of 46.
Active installations
4,763
Zip markets
4
Median cost
$4.28/W
12-mo growth
▼ 4.0%
Installers active
529
City Market Score
Great · installs-weighted across 4 zips
Best zip in West Covina scores higher than 76% of U.S. zip markets.
Versus California
How West Covina compares with the state
Installed cost
$0.02/W above
state median $4.26/W
Market score
46 vs 53
California scores 53
Share of state installs
0.21%
of 2.3M tracked statewide
Battery attach
16.3%
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
Next-12-month outlook: 254–310 installs (midpoint 282)
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
West Covina by year
288 installs in the trailing twelve months vs 300 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in West Covina
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 659 | 21 | 4 | $5.11 |
| 2 | SUNRUN | 433 | 37 | 4 | $3.94 |
| 3 | SUNPOWER | 426 | 0 | 3 | $4.36 |
| 4 | SUNNOVA ENERGY | 160 | 0 | 2 | $3.81 |
| 5 | FREEDOM FOREVER | 138 | 24 | 3 | $3.95 |
| 6 | BRIGHT OPS | 129 | 8 | 4 | $3.93 |
| 7 | VERENGO | 115 | 0 | 3 | $4.24 |
| 8 | ESP CONTRACTING | 115 | 0 | 3 | $4.12 |
| 9 | SUNGEVITY | 87 | 0 | 3 | $3.73 |
| 10 | SOLARMAX | 79 | 0 | 3 | $3.38 |
| 11 | AMERICAN SOLAR DIRECT | 71 | 0 | 3 | $5.60 |
| 12 | PETERSENDEAN | 64 | 0 | 3 | $3.80 |
| 13 | SWSS ELECTRIC | 63 | 2 | 3 | $2.79 |
| 14 | V3 ELECTRIC | 60 | 16 | 3 | $4.11 |
| 15 | CLEAN INITIATIVE | 59 | 0 | 3 | $3.95 |
| 16 | SEMPER SOLARIS | 55 | 0 | 4 | $4.35 |
| 17 | SUNERGY CONSTRUCTION | 50 | 0 | 3 | $3.71 |
| 18 | SOLAR OPTIMUM DESIGN ELECTRIC | 46 | 0 | 3 | $3.06 |
| 19 | POWUR | 38 | 0 | 3 | $4.77 |
| 20 | TRUE POWER SOLAR | 37 | 0 | 3 | $4.98 |
| 21 | SMART ENERGY USA | 36 | 0 | 3 | $2.58 |
| 22 | TRUEPOWER SOLAR | 34 | 0 | 3 | $4.47 |
| 23 | BETTER EARTH | 33 | 0 | 3 | $5.19 |
| 24 | SUNLUX ENERGY | 31 | 0 | 3 | $3.49 |
| 25 | C S S CONSTRUCTION | 31 | 25 | 1 | $2.86 |