San Francisco, CA 94131 solar market data
Updated April 13, 2026 By The SolarDNA Data Team
San Francisco 94131 has 1,174 solar installations at a median installed cost of $5.75/W, recent growth not yet measurable, and a Market Score of 37 — higher than 18% of U.S. zip markets.
Versus California
How 94131 compares with the state
Installed cost
$1.48/W above
state median $4.26/W
Market score
37 vs 53
California scores 53
Share of state installs
0.05%
of 2.3M tracked statewide
Battery attach
8.3%
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
Growth & pricing
94131 by year
46 installs in the trailing twelve months vs 46 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94131
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | LUMINALT ENERGY | 231 | 0 | 4.36 | $6.25 |
| 2 | TESLA | 143 | 0 | 3.92 | $5.12 |
| 3 | OCCIDENTAL POWER | 70 | 0 | 3.91 | $8.18 |
| 4 | SUNGEVITY | 44 | 0 | 3.07 | $7.71 |
| 5 | SKYTECH SOLAR | 43 | 0 | 3.47 | $4.21 |
| 6 | SUTRO POWER | 34 | 8 | 5.76 | $3.94 |
| 7 | ALBION POWER COMPANY | 29 | 1 | 5.93 | $5.37 |
| 8 | RGS ENERGY | 29 | 0 | 3.29 | $7.52 |
| 9 | ALL BAY SOLAR CONSTRUCTION | 28 | 2 | 6.61 | $4.05 |
| 10 | SOLARUNION | 28 | 0 | 5.48 | $4.26 |
| 11 | MR ROOFING | 25 | 0 | 4.44 | $5.73 |
| 12 | SUNRUN | 23 | 1 | 4.67 | $4.16 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 94114 San Francisco | 1.6 km | 1,211 | $6.23 | 38 |
| 94127 San Francisco | 2.0 km | 988 | $5.21 | 36 |
| 94110 San Francisco | 2.1 km | 1,590 | $5.90 | 34 |
| 94112 San Francisco | 2.8 km | 1,669 | $5.12 | 44 |
| 94117 San Francisco | 2.9 km | 665 | $5.87 | 34 |
| 94103 San Francisco | 3.7 km | 203 | $5.96 | 31 |
Same city
Other zips in San Francisco
Equipment
What gets installed in 94131
Share of systems with a recorded brand
Modules
SUNPOWER29.9%
QCELLS NORTH AMERICA8.2%
SHARP7.0%
CSI SOLAR6.5%
LG ELECTRONICS5.7%
Inverters
ENPHASE ENERGY26.2%
SUNPOWER25.5%
SOLAREDGE11.8%
SMA AMERICA10.8%
TESLA5.4%
Frequently asked
Quick answers about 94131
How many solar installations are there in 94131?
SolarDNA counts 1,174 active solar installations in San Francisco 94131, 1,171 of them residential, with data through April 13, 2026.
How much does solar cost in 94131?
The median residential system in 94131 cost $5.75 per watt over the trailing twelve months, $1.48/W above the California median.
Is solar growing in 94131?
Recent growth cannot be measured yet for 94131: too few recent installs (data runs through April 13, 2026).
Who installs solar in 94131?
LUMINALT ENERGY, TESLA, OCCIDENTAL POWER lead the 152 installers with systems in 94131. The full comp set is above.
Is 94131 a good market for solar sales?
94131 scores 37 out of 100 (Fair, higher than 18% of U.S. zip markets).