Fontana, CA 92336 solar market data
Updated April 28, 2026 By The SolarDNA Data Team
Fontana 92336 has 12,279 solar installations at a median installed cost of $4.22/W, installations down 2.9% over the trailing twelve months, and a Market Score of 48 — higher than 79% of U.S. zip markets.
Versus California
How 92336 compares with the state
Installed cost
$0.05/W below
state median $4.26/W
Market score
48 vs 53
California scores 53
Share of state installs
0.54%
of 2.3M tracked statewide
Battery attach
17.5%
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: 840–1,026 installs (midpoint 933)
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
92336 by year
947 installs in the trailing twelve months vs 975 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92336
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 2,071 | 310 | 6.81 | $4.47 |
| 2 | SUNPOWER | 1,375 | 38 | 5.36 | $4.25 |
| 3 | SUNNOVA ENERGY | 1,187 | 0 | 3.46 | $3.80 |
| 4 | TESLA | 1,112 | 62 | 10.42 | $4.77 |
| 5 | SUNSTREET ENERGY GROUP | 438 | 0 | 2.97 | $3.80 |
| 6 | VERENGO | 376 | 0 | 3.25 | $2.36 |
| 7 | BRIGHT OPS | 329 | 43 | 8.04 | $4.04 |
| 8 | FREEDOM FOREVER | 301 | 38 | 7.99 | $3.95 |
| 9 | LEONARD ROOFING | 256 | 0 | 3.39 | $2.28 |
| 10 | SUNGEVITY | 226 | 0 | 6.48 | $3.97 |
| 11 | SUNCREST SOLAR | 198 | 0 | 5.8 | — |
| 12 | SOLARMAX | 176 | 0 | 7.49 | $3.36 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 92334 Fontana | 2.8 km | 11 | $4.49 | 37 |
| 92331 Fontana | 3.5 km | 8 | $6.45 | 28 |
| 92335 Fontana | 4.5 km | 3,778 | $3.95 | 40 |
| 92377 Rialto | 5.3 km | 2,573 | $4.25 | 37 |
| 92376 Rialto | 5.6 km | 4,279 | $4.45 | 45 |
| 92316 Bloomington | 6.7 km | 1,092 | $4.15 | 36 |
Same city
Other zips in Fontana
Equipment
What gets installed in 92336
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA28.1%
SUNPOWER10.2%
LG ELECTRONICS9.8%
LONGI GREEN ENERGY TECHNOLOGY6.7%
CSI SOLAR6.4%
Inverters
ENPHASE ENERGY43.1%
SOLAREDGE31.4%
SUNPOWER8.4%
TESLA3.9%
ABB3.2%
Frequently asked
Quick answers about 92336
How many solar installations are there in 92336?
SolarDNA counts 12,279 active solar installations in Fontana 92336, 12,228 of them residential, with data through April 28, 2026.
How much does solar cost in 92336?
The median residential system in 92336 cost $4.22 per watt over the trailing twelve months, $0.05/W below the California median.
Is solar growing in 92336?
Installations in 92336 are down 2.9%: 947 in the trailing twelve months versus 975 before.
Who installs solar in 92336?
SUNRUN, SUNPOWER, SUNNOVA ENERGY lead the 565 installers with systems in 92336. The full comp set is above.
Is 92336 a good market for solar sales?
92336 scores 48 out of 100 (Great, higher than 79% of U.S. zip markets).