Calimesa, CA 92320 solar market data
Updated February 2, 2026 By The SolarDNA Data Team
Calimesa 92320 has 1,718 solar installations at a median installed cost of $4.25/W, installations down 9.6% over the trailing twelve months, and a Market Score of 45 — higher than 66% of U.S. zip markets.
Versus California
How 92320 compares with the state
Installed cost
$0.01/W below
state median $4.26/W
Market score
45 vs 53
California scores 53
Share of state installs
0.08%
of 2.3M tracked statewide
Battery attach
12.6%
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: 64–78 installs (midpoint 71)
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
92320 by year
75 installs in the trailing twelve months vs 83 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92320
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 436 | 23 | 6.14 | $5.25 |
| 2 | SUNPOWER | 373 | 0 | 3.85 | $4.50 |
| 3 | SUNSTREET ENERGY GROUP | 187 | 0 | 3.26 | $3.23 |
| 4 | TESLA | 67 | 5 | 5.79 | $5.12 |
| 5 | CURRENT HOME SOLAR | 47 | 0 | 8.56 | $4.43 |
| 6 | BRIGHT OPS | 46 | 4 | 6.92 | $4.47 |
| 7 | SUNGEVITY | 45 | 0 | 7.84 | $3.54 |
| 8 | SEMPER SOLARIS | 30 | 3 | 7.72 | $4.04 |
| 9 | SOLARMAX | 23 | 0 | 8.73 | $3.63 |
| 10 | SUNNOVA ENERGY | 23 | 0 | 3.39 | $3.80 |
| 11 | V3 ELECTRIC | 16 | 2 | 6.39 | $4.07 |
| 12 | FREEDOM FOREVER | 16 | 1 | 8.22 | $3.99 |
Equipment
What gets installed in 92320
Share of systems with a recorded brand
Modules
SUNPOWER25.4%
QCELLS NORTH AMERICA23.4%
LG ELECTRONICS11.7%
CSI SOLAR5.5%
LONGI GREEN ENERGY TECHNOLOGY4.9%
Inverters
SOLAREDGE33.4%
ENPHASE ENERGY32.5%
SUNPOWER20.6%
POWER-ONE3.8%
TESLA2.6%
Frequently asked
Quick answers about 92320
How many solar installations are there in 92320?
SolarDNA counts 1,718 active solar installations in Calimesa 92320, 1,711 of them residential, with data through February 2, 2026.
How much does solar cost in 92320?
The median residential system in 92320 cost $4.25 per watt over the trailing twelve months, $0.01/W below the California median.
Is solar growing in 92320?
Installations in 92320 are down 9.6%: 75 in the trailing twelve months versus 83 before.
Who installs solar in 92320?
SUNRUN, SUNPOWER, SUNSTREET ENERGY GROUP lead the 177 installers with systems in 92320. The full comp set is above.
Is 92320 a good market for solar sales?
92320 scores 45 out of 100 (Good, higher than 66% of U.S. zip markets).