South San Francisco, CA 94080 solar market data
Updated May 11, 2026 By The SolarDNA Data Team
South San Francisco 94080 has 1,619 solar installations at a median installed cost of $4.73/W, installations up 81.2% 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 94080 compares with the state
Installed cost
$0.47/W above
state median $4.26/W
Market score
57 vs 53
California scores 53
Share of state installs
0.07%
of 2.3M tracked statewide
Battery attach
14.7%
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: 179–241 installs (midpoint 210)
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
94080 by year
183 installs in the trailing twelve months vs 101 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94080
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 306 | 18 | 4.85 | $5.12 |
| 2 | SUNRUN | 206 | 35 | 6.68 | $4.03 |
| 3 | SUNPOWER | 92 | 1 | 10.81 | $4.50 |
| 4 | BRIGHT OPS | 49 | 42 | 4.9 | $6.57 |
| 5 | SEMPER SOLARIS | 39 | 5 | 5.13 | $4.67 |
| 6 | HIGH DEFINITION SOLAR | 37 | 0 | 2.66 | $7.09 |
| 7 | FREEDOM FOREVER | 36 | 7 | 5.62 | $4.63 |
| 8 | PETERSENDEAN | 34 | 0 | 4.23 | $4.08 |
| 9 | NEXUS ENERGY SYSTEMS | 29 | 9 | 5.36 | $6.41 |
| 10 | BETTER EARTH | 27 | 0 | 6.33 | $5.20 |
| 11 | INFINITY ENERGY | 23 | 0 | 6.63 | $4.13 |
| 12 | YOUR ENERGY SOLUTIONS | 22 | 3 | 5.32 | $4.47 |
Equipment
What gets installed in 94080
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA15.2%
SUNPOWER10.5%
CSI SOLAR9.9%
JA SOLAR6.7%
REC SOLAR6.4%
Inverters
ENPHASE ENERGY29.0%
SOLAREDGE26.2%
TESLA10.1%
SUNPOWER7.8%
SMA AMERICA6.3%
Frequently asked
Quick answers about 94080
How many solar installations are there in 94080?
SolarDNA counts 1,619 active solar installations in South San Francisco 94080, 1,522 of them residential, with data through May 11, 2026.
How much does solar cost in 94080?
The median residential system in 94080 cost $4.73 per watt over the trailing twelve months, $0.47/W above the California median.
Is solar growing in 94080?
Installations in 94080 are up 81.2%: 183 in the trailing twelve months versus 101 before.
Who installs solar in 94080?
TESLA, SUNRUN, SUNPOWER lead the 244 installers with systems in 94080. The full comp set is above.
Is 94080 a good market for solar sales?
94080 scores 57 out of 100 (Excellent, higher than 99% of U.S. zip markets).