Riverside, CA 92504 solar market data
Updated February 28, 2026 By The SolarDNA Data Team
Riverside 92504 has 1,100 solar installations at a median installed cost of $4.25/W, installations up 73.8% 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 92504 compares with the state
Installed cost
$0.01/W below
state median $4.26/W
Market score
56 vs 53
California scores 53
Share of state installs
0.05%
of 2.3M tracked statewide
Battery attach
20.7%
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: 104–140 installs (midpoint 122)
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
92504 by year
106 installs in the trailing twelve months vs 61 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92504
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 199 | 16 | 11.71 | $4.15 |
| 2 | SUNPOWER | 127 | 15 | 6.64 | $4.25 |
| 3 | TESLA | 86 | 7 | 10.33 | $4.97 |
| 4 | SOLARMAX | 51 | 0 | 10.28 | $3.30 |
| 5 | SUNGEVITY | 32 | 0 | 9.9 | $3.61 |
| 6 | VERENGO | 22 | 0 | 7.21 | $5.47 |
| 7 | SEMPER SOLARIS | 20 | 2 | 8.87 | $4.22 |
| 8 | FREEDOM FOREVER | 20 | 1 | 12.16 | $3.98 |
| 9 | BRIGHT OPS | 19 | 4 | 10.48 | $4.49 |
| 10 | COMPLETE SOLAR | 18 | 9 | 7.86 | $6.41 |
| 11 | MOHR POWER SOLAR | 14 | 0 | 7.63 | $7.75 |
| 12 | ELITE ELECTRIC | 13 | 0 | 7.97 | $5.50 |
Equipment
What gets installed in 92504
Share of systems with a recorded brand
Modules
SUNPOWER17.4%
QCELLS NORTH AMERICA16.5%
JINKO SOLAR7.1%
YINGLI ENERGY CHINA6.8%
CSI SOLAR5.5%
Inverters
ENPHASE ENERGY34.0%
SOLAREDGE28.7%
SUNPOWER12.4%
SMA AMERICA8.6%
TESLA3.5%
Frequently asked
Quick answers about 92504
How many solar installations are there in 92504?
SolarDNA counts 1,100 active solar installations in Riverside 92504, 1,093 of them residential, with data through February 28, 2026.
How much does solar cost in 92504?
The median residential system in 92504 cost $4.25 per watt over the trailing twelve months, $0.01/W below the California median.
Is solar growing in 92504?
Installations in 92504 are up 73.8%: 106 in the trailing twelve months versus 61 before.
Who installs solar in 92504?
SUNRUN, SUNPOWER, TESLA lead the 235 installers with systems in 92504. The full comp set is above.
Is 92504 a good market for solar sales?
92504 scores 56 out of 100 (Excellent, higher than 98% of U.S. zip markets).