Stockton, CA 95203 solar market data
Updated April 30, 2026 By The SolarDNA Data Team
Stockton 95203 has 757 solar installations at a median installed cost of $4.66/W, installations down 2.8% over the trailing twelve months, and a Market Score of 40 — higher than 33% of U.S. zip markets.
Versus California
How 95203 compares with the state
Installed cost
$0.40/W above
state median $4.26/W
Market score
40 vs 53
California scores 53
Share of state installs
0.03%
of 2.3M tracked statewide
Battery attach
9.9%
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: 61–75 installs (midpoint 68)
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
95203 by year
69 installs in the trailing twelve months vs 71 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95203
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 158 | 18 | 6.37 | $4.40 |
| 2 | TESLA | 73 | 2 | 4.91 | $5.12 |
| 3 | BRIGHT OPS | 65 | 13 | 6.31 | $4.64 |
| 4 | FREEDOM FOREVER | 40 | 2 | 6.76 | $4.54 |
| 5 | INFINITY ENERGY | 39 | 0 | 8.12 | $4.91 |
| 6 | EMPOWER ELECTRIC | 20 | 0 | 6.04 | $5.54 |
| 7 | V3 ELECTRIC | 12 | 2 | 5.36 | $5.47 |
| 8 | SOLGEN ELECTRIC | 11 | 0 | 6.47 | $5.13 |
| 9 | TITAN SOLAR | 11 | 0 | 6.12 | $5.31 |
| 10 | AMERICAN ARRAY SOLAR | 10 | 0 | 5.5 | $4.15 |
| 11 | SUNPOWER | 9 | 0 | 6.8 | $5.49 |
| 12 | CLEAR SOLAR | 8 | 0 | 6.45 | $5.04 |
Equipment
What gets installed in 95203
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA24.7%
JINKO SOLAR8.1%
JA SOLAR7.4%
TRINA SOLAR7.3%
CSI SOLAR7.0%
Inverters
SOLAREDGE40.2%
ENPHASE ENERGY34.3%
TESLA5.0%
ABB4.6%
SUNPOWER3.9%
Frequently asked
Quick answers about 95203
How many solar installations are there in 95203?
SolarDNA counts 757 active solar installations in Stockton 95203, 732 of them residential, with data through April 30, 2026.
How much does solar cost in 95203?
The median residential system in 95203 cost $4.66 per watt over the trailing twelve months, $0.40/W above the California median.
Is solar growing in 95203?
Installations in 95203 are down 2.8%: 69 in the trailing twelve months versus 71 before.
Who installs solar in 95203?
SUNRUN, TESLA, BRIGHT OPS lead the 162 installers with systems in 95203. The full comp set is above.
Is 95203 a good market for solar sales?
95203 scores 40 out of 100 (Good, higher than 33% of U.S. zip markets).