San Diego, CA 92130 solar market data
Updated March 9, 2026 By The SolarDNA Data Team
San Diego 92130 has 7,905 solar installations at a median installed cost of $3.98/W, installations down 28.7% over the trailing twelve months, and a Market Score of 43 — higher than 54% of U.S. zip markets.
Versus California
How 92130 compares with the state
Installed cost
$0.29/W below
state median $4.26/W
Market score
43 vs 53
California scores 53
Share of state installs
0.35%
of 2.3M tracked statewide
Battery attach
7.2%
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: 142–190 installs (midpoint 166)
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
92130 by year
194 installs in the trailing twelve months vs 272 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92130
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 1,032 | 21 | 6.71 | $3.90 |
| 2 | BAKER ELECTRIC SOLAR | 701 | 0 | 10.47 | $4.16 |
| 3 | SUNPOWER | 678 | 8 | 4.71 | $4.23 |
| 4 | SUNRUN | 541 | 15 | 6.12 | $4.07 |
| 5 | STELLAR SOLAR | 340 | 17 | 7.35 | $3.92 |
| 6 | SULLIVAN SOLAR POWER | 319 | 0 | 7.27 | $4.20 |
| 7 | SEMPER SOLARIS | 286 | 0 | 6.22 | $4.02 |
| 8 | SUNLINE ENERGY | 272 | 9 | 6.6 | $3.56 |
| 9 | SOLARTECH ENERGY SYSTEMS | 267 | 0 | 6.47 | $3.71 |
| 10 | GE ENERGY USA | 123 | 0 | 2.65 | $7.56 |
| 11 | CALIFORNIA PREMIER SOLAR | 118 | 2 | 9.08 | $4.41 |
| 12 | SOLAR OPTIMUM DESIGN ELECTRIC | 105 | 0 | 6.09 | $2.91 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 92014 Del Mar | 2.5 km | 1,888 | $4.07 | 49 |
| 92075 Solana Beach | 5.3 km | 1,386 | $4.07 | 50 |
| 92067 Rancho Santa Fe | 5.6 km | 2,295 | $4.08 | 45 |
| 92121 San Diego | 7.4 km | 616 | $3.66 | 44 |
| 92007 Cardiff By The Sea | 8.8 km | 1,235 | $4.17 | 50 |
| 92126 San Diego | 9.1 km | 7,229 | $4.22 | 60 |
Equipment
What gets installed in 92130
Share of systems with a recorded brand
Modules
SUNPOWER22.3%
LG ELECTRONICS16.8%
QCELLS NORTH AMERICA15.3%
SANYO ELECTRIC OF PANASONIC GROUP5.3%
PANASONIC CORPORATION OF NORTH AMERICA3.6%
Inverters
ENPHASE ENERGY31.8%
SOLAREDGE23.4%
SUNPOWER14.0%
SMA AMERICA9.4%
TESLA6.8%
Frequently asked
Quick answers about 92130
How many solar installations are there in 92130?
SolarDNA counts 7,905 active solar installations in San Diego 92130, 7,860 of them residential, with data through March 9, 2026.
How much does solar cost in 92130?
The median residential system in 92130 cost $3.98 per watt over the trailing twelve months, $0.29/W below the California median.
Is solar growing in 92130?
Installations in 92130 are down 28.7%: 194 in the trailing twelve months versus 272 before.
Who installs solar in 92130?
TESLA, BAKER ELECTRIC SOLAR, SUNPOWER lead the 450 installers with systems in 92130. The full comp set is above.
Is 92130 a good market for solar sales?
92130 scores 43 out of 100 (Good, higher than 54% of U.S. zip markets).