Villa Park, CA 92861 solar market data
Updated May 1, 2026 By The SolarDNA Data Team
Villa Park 92861 has 709 solar installations at a median installed cost of $3.93/W, installations up 66.7% over the trailing twelve months, and a Market Score of 56 — higher than 98% of U.S. zip markets.
Zip Market Score
Excellent · higher than 98% of zips
Versus California
How 92861 compares with the state
Installed cost
$0.34/W below
state median $4.26/W
Market score
56 vs 53
California scores 53
Share of state installs
0.03%
of 2.3M tracked statewide
Battery attach
22.1%
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: 64–86 installs (midpoint 75)
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
92861 by year
65 installs in the trailing twelve months vs 39 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92861
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 61 | 13 | 12.25 | $3.81 |
| 2 | TESLA | 60 | 4 | 10.4 | $4.90 |
| 3 | ORANGE COUNTY CONTRACTING SERVICES | 19 | 8 | 13.69 | $3.03 |
| 4 | PEAK POWER SOLUTIONS | 18 | 0 | 8.76 | $5.40 |
| 5 | FREEDOM FOREVER | 16 | 4 | 12.32 | $4.48 |
| 6 | VERENGO | 16 | 0 | 8.72 | $4.79 |
| 7 | SUNPOWER | 14 | 0 | 12.77 | $4.26 |
| 8 | SUNWEST ENERGY GROUP | 13 | 0 | 7.24 | $3.98 |
| 9 | SEMPER SOLARIS | 12 | 1 | 11.98 | $3.72 |
| 10 | INFINITY ELECTRIC | 12 | 0 | 13.24 | $2.79 |
| 11 | SULLIVAN SOLAR POWER | 11 | 0 | 9.32 | $4.18 |
| 12 | ACME SOLAR SOLUTIONS | 10 | 0 | 7.09 | $5.05 |
Equipment
What gets installed in 92861
Share of systems with a recorded brand
Modules
SUNPOWER13.7%
QCELLS NORTH AMERICA13.6%
LG ELECTRONICS10.3%
REC GROUP6.9%
CSI SOLAR6.0%
Inverters
ENPHASE ENERGY39.1%
SOLAREDGE21.4%
SUNPOWER9.6%
SMA AMERICA8.7%
TESLA6.1%
Frequently asked
Quick answers about 92861
How many solar installations are there in 92861?
SolarDNA counts 709 active solar installations in Villa Park 92861, 706 of them residential, with data through May 1, 2026.
How much does solar cost in 92861?
The median residential system in 92861 cost $3.93 per watt over the trailing twelve months, $0.34/W below the California median.
Is solar growing in 92861?
Installations in 92861 are up 66.7%: 65 in the trailing twelve months versus 39 before.
Who installs solar in 92861?
SUNRUN, TESLA, ORANGE COUNTY CONTRACTING SERVICES lead the 224 installers with systems in 92861. The full comp set is above.
Is 92861 a good market for solar sales?
92861 scores 56 out of 100 (Excellent, higher than 98% of U.S. zip markets).