San Jose, CA 95123 solar market data
Updated April 23, 2026 By The SolarDNA Data Team
San Jose 95123 has 4,374 solar installations at a median installed cost of $4.50/W, installations up 0.5% over the trailing twelve months, and a Market Score of 47 — higher than 77% of U.S. zip markets.
Versus California
How 95123 compares with the state
Installed cost
$0.24/W above
state median $4.26/W
Market score
47 vs 53
California scores 53
Share of state installs
0.19%
of 2.3M tracked statewide
Battery attach
9.7%
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: 192–234 installs (midpoint 213)
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
95123 by year
212 installs in the trailing twelve months vs 211 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95123
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 1,019 | 46 | 5.64 | $4.45 |
| 2 | TESLA | 706 | 51 | 6.19 | $5.12 |
| 3 | PETERSENDEAN | 270 | 0 | 4.46 | $4.64 |
| 4 | SUNPOWER | 146 | 1 | 11.67 | $4.50 |
| 5 | CLEAN SOLAR | 104 | 1 | 6.43 | $4.29 |
| 6 | LEONARD ROOFING | 97 | 0 | 2.59 | $2.28 |
| 7 | BRIGHT OPS | 75 | 6 | 5.98 | $4.57 |
| 8 | FUTURE ENERGY SAVERS | 71 | 0 | 4.82 | $6.67 |
| 9 | SEMPER SOLARIS | 61 | 2 | 6.04 | $4.57 |
| 10 | NEXUS ENERGY SYSTEMS | 61 | 1 | 5.5 | $5.83 |
| 11 | FREEDOM FOREVER | 52 | 3 | 6.35 | $4.78 |
| 12 | SUNGEVITY | 48 | 0 | 5.35 | $3.59 |
Equipment
What gets installed in 95123
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA13.6%
SUNPOWER8.2%
YINGLI ENERGY CHINA7.6%
LG ELECTRONICS7.5%
REC SOLAR5.4%
Inverters
ENPHASE ENERGY36.7%
SOLAREDGE24.8%
TESLA7.9%
FRONIUS USA6.8%
SUNPOWER5.7%
Frequently asked
Quick answers about 95123
How many solar installations are there in 95123?
SolarDNA counts 4,374 active solar installations in San Jose 95123, 4,342 of them residential, with data through April 23, 2026.
How much does solar cost in 95123?
The median residential system in 95123 cost $4.50 per watt over the trailing twelve months, $0.24/W above the California median.
Is solar growing in 95123?
Installations in 95123 are up 0.5%: 212 in the trailing twelve months versus 211 before.
Who installs solar in 95123?
SUNRUN, TESLA, PETERSENDEAN lead the 347 installers with systems in 95123. The full comp set is above.
Is 95123 a good market for solar sales?
95123 scores 47 out of 100 (Great, higher than 77% of U.S. zip markets).