Lathrop, CA 95330 solar market data
Updated May 18, 2026 By The SolarDNA Data Team
Lathrop 95330 has 4,216 solar installations at a median installed cost of $4.16/W, installations up 32.0% over the trailing twelve months, and a Market Score of 57 — higher than 99% of U.S. zip markets.
Zip Market Score
Excellent · higher than 99% of zips
Versus California
How 95330 compares with the state
Installed cost
$0.10/W below
state median $4.26/W
Market score
57 vs 53
California scores 53
Share of state installs
0.19%
of 2.3M tracked statewide
Battery attach
6.1%
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: 609–823 installs (midpoint 716)
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
95330 by year
623 installs in the trailing twelve months vs 472 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95330
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 1,572 | 179 | 5.15 | $3.64 |
| 2 | TESLA | 561 | 15 | 5.96 | $5.12 |
| 3 | SUNPOWER | 394 | 4 | 4.78 | $4.25 |
| 4 | CITADEL ROOFING AND SOLAR | 379 | 232 | 3.57 | $2.65 |
| 5 | FREEDOM FOREVER | 80 | 5 | 7.05 | $4.48 |
| 6 | AMERICAN ARRAY SOLAR | 75 | 0 | 5.32 | $3.64 |
| 7 | BRIGHT OPS | 73 | 17 | 6.59 | $4.32 |
| 8 | COMPLETE SOLAR | 45 | 16 | 4.93 | $4.58 |
| 9 | EMPOWER ELECTRIC | 42 | 0 | 7.05 | $5.37 |
| 10 | ABUNDANT ENERGY CONSTRUCTION | 41 | 0 | 6.42 | $5.33 |
| 11 | INFINITY ENERGY | 36 | 0 | 6.1 | $4.65 |
| 12 | V3 ELECTRIC | 27 | 7 | 6.97 | $2.54 |
Equipment
What gets installed in 95330
Share of systems with a recorded brand
Modules
JA SOLAR20.1%
QCELLS NORTH AMERICA17.1%
LONGI GREEN ENERGY TECHNOLOGY10.9%
SUNPOWER8.0%
JINKO SOLAR6.9%
Inverters
ENPHASE ENERGY41.1%
SOLAREDGE32.1%
SUNPOWER7.4%
ABB4.3%
TESLA3.7%
Frequently asked
Quick answers about 95330
How many solar installations are there in 95330?
SolarDNA counts 4,216 active solar installations in Lathrop 95330, 4,179 of them residential, with data through May 18, 2026.
How much does solar cost in 95330?
The median residential system in 95330 cost $4.16 per watt over the trailing twelve months, $0.10/W below the California median.
Is solar growing in 95330?
Installations in 95330 are up 32.0%: 623 in the trailing twelve months versus 472 before.
Who installs solar in 95330?
SUNRUN, TESLA, SUNPOWER lead the 238 installers with systems in 95330. The full comp set is above.
Is 95330 a good market for solar sales?
95330 scores 57 out of 100 (Excellent, higher than 99% of U.S. zip markets).