San Diego, CA 92106 solar market data
Updated April 6, 2026 By The SolarDNA Data Team
San Diego 92106 has 2,256 solar installations at a median installed cost of $4.04/W, installations down 27.5% over the trailing twelve months, and a Market Score of 43 — higher than 54% of U.S. zip markets.
Versus California
How 92106 compares with the state
Installed cost
$0.22/W below
state median $4.26/W
Market score
43 vs 53
California scores 53
Share of state installs
0.10%
of 2.3M tracked statewide
Battery attach
9.2%
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: 71–93 installs (midpoint 82)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±14% band. Not a forecast of permits or policy.
Growth & pricing
92106 by year
95 installs in the trailing twelve months vs 131 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92106
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 237 | 1 | 6.92 | $3.64 |
| 2 | SUNRUN | 194 | 7 | 5.29 | $5.31 |
| 3 | BAKER ELECTRIC SOLAR | 180 | 0 | 10.68 | $4.20 |
| 4 | SEMPER SOLARIS | 107 | 0 | 6.5 | $4.12 |
| 5 | STELLAR SOLAR | 98 | 4 | 7.54 | $4.01 |
| 6 | SULLIVAN SOLAR POWER | 97 | 0 | 8.56 | $4.34 |
| 7 | HOME ENERGY SYSTEMS | 54 | 1 | 10.85 | $3.55 |
| 8 | BRIGHT PLANET SOLAR | 42 | 6 | 5.31 | $5.28 |
| 9 | SUNLINE ENERGY | 40 | 3 | 5.86 | $3.85 |
| 10 | ASI HEATING AIR | 38 | 0 | 5.33 | $3.88 |
| 11 | SOLARTECH ENERGY SYSTEMS | 38 | 0 | 7.19 | $3.96 |
| 12 | SUNPOWER | 35 | 0 | 6.88 | $5.10 |
Equipment
What gets installed in 92106
Share of systems with a recorded brand
Modules
LG ELECTRONICS17.0%
QCELLS NORTH AMERICA15.9%
SUNPOWER12.5%
KYOCERA SOLAR4.9%
SANYO ELECTRIC OF PANASONIC GROUP4.5%
Inverters
ENPHASE ENERGY36.8%
SOLAREDGE25.2%
SUNPOWER7.7%
ABB7.4%
SMA AMERICA7.1%
Frequently asked
Quick answers about 92106
How many solar installations are there in 92106?
SolarDNA counts 2,256 active solar installations in San Diego 92106, 2,219 of them residential, with data through April 6, 2026.
How much does solar cost in 92106?
The median residential system in 92106 cost $4.04 per watt over the trailing twelve months, $0.22/W below the California median.
Is solar growing in 92106?
Installations in 92106 are down 27.5%: 95 in the trailing twelve months versus 131 before.
Who installs solar in 92106?
TESLA, SUNRUN, BAKER ELECTRIC SOLAR lead the 330 installers with systems in 92106. The full comp set is above.
Is 92106 a good market for solar sales?
92106 scores 43 out of 100 (Good, higher than 54% of U.S. zip markets).