Stanford, CA 94305 solar market data
Updated April 24, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Stanford 94305 has 246 solar installations at a median installed cost of $5.21/W, recent growth not yet measurable, and a Market Score of 35 — higher than 14% of U.S. zip markets.
Versus California
How 94305 compares with the state
Installed cost
$0.95/W above
state median $4.26/W
Market score
35 vs 53
California scores 53
Share of state installs
0.01%
of 2.3M tracked statewide
Battery attach
11.4%
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
94305 by year
17 installs in the trailing twelve months vs 16 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94305
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 53 | 0 | 5.71 | $7.33 |
| 2 | SUNRUN | 35 | 3 | 6.7 | $3.65 |
| 3 | COBALT POWER SYSTEMS | 19 | 2 | 9.42 | $5.11 |
| 4 | INFINIUM SOLAR | 9 | 1 | 11.21 | $3.75 |
| 5 | CLEAN SOLAR | 7 | 1 | 7.75 | $4.96 |
| 6 | POCO SOLAR ENERGY | 7 | 1 | 6.82 | $4.90 |
| 7 | SEPISOLAR | 7 | 0 | 4.01 | $12.48 |
| 8 | SUNPOWER | 7 | 0 | 6.71 | $4.62 |
| 9 | SEMPER SOLARIS | 6 | 1 | 6.28 | $3.77 |
| 10 | NRG CLEAN ENERGY | 6 | 0 | 10.22 | $2.80 |
| 11 | SOLAR TECHNOLOGIES | 5 | 0 | 9.55 | $5.18 |
| 12 | SUNLIGHT POWER | 5 | 0 | 5.39 | $5.09 |
Equipment
What gets installed in 94305
Share of systems with a recorded brand
Modules
SUNPOWER16.8%
QCELLS NORTH AMERICA12.4%
LG ELECTRONICS11.9%
REC SOLAR11.9%
REC GROUP9.4%
Inverters
SOLAREDGE26.8%
ENPHASE ENERGY25.1%
SUNPOWER13.0%
XANTREX TECHNOLOGY12.6%
FRONIUS USA7.4%
Frequently asked
Quick answers about 94305
How many solar installations are there in 94305?
SolarDNA counts 246 active solar installations in Stanford 94305, 240 of them residential, with data through April 24, 2026.
How much does solar cost in 94305?
The median residential system in 94305 cost $5.21 per watt over the trailing twelve months, $0.95/W above the California median.
Is solar growing in 94305?
Recent growth cannot be measured yet for 94305: too few recent installs (data runs through April 24, 2026).
Who installs solar in 94305?
TESLA, SUNRUN, COBALT POWER SYSTEMS lead the 65 installers with systems in 94305. The full comp set is above.
Is 94305 a good market for solar sales?
94305 scores 35 out of 100 (Fair, higher than 14% of U.S. zip markets). With under 500 installations the score is provisional.