San Gregorio, CA 94074 solar market data
Updated April 2, 2026Provisional score · under 500 installs By The SolarDNA Data Team
San Gregorio 94074 has 19 solar installations at a median installed cost of $6.22/W, recent growth not yet measurable, and a Market Score of 29 — higher than 3% of U.S. zip markets.
Versus California
How 94074 compares with the state
Installed cost
$1.96/W above
state median $4.26/W
Market score
29 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
31.6%
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
94074 by year
1 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94074
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | ROCKIN ROOFERS | 4 | 0 | 15.41 | $6.51 |
| 2 | ALL BAY SOLAR CONSTRUCTION | 1 | 0 | — | — |
| 3 | ALLTERRA SOLAR | 1 | 0 | 8.14 | $3.69 |
| 4 | BORREGO SOLAR | 1 | 0 | 20.4 | $8.34 |
| 5 | CLEAN SOLAR | 1 | 0 | 10.56 | $6.22 |
| 6 | GOLD RUSH ENERGY SOLUTIONS | 1 | 0 | 10.74 | $3.61 |
| 7 | JJ OWENS ELECTRIC | 1 | 0 | 5.25 | $9.86 |
| 8 | LA SOLAR GROUP | 1 | 0 | 20.08 | $5.41 |
| 9 | LAND AND SEA SOLAR | 1 | 0 | 6.24 | $7.21 |
| 10 | OWENS J J ELECTRIC | 1 | 0 | 7 | $8.57 |
| 11 | PETERSENDEAN | 1 | 0 | 6.88 | — |
| 12 | SANDBAR SOLAR | 1 | 0 | 6.8 | $11.96 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 94021 Loma Mar | 9.0 km | 7 | $5.10 | 34 |
| 94020 La Honda | 11.1 km | 116 | $5.20 | 35 |
| 94062 Redwood City | 12.2 km | 2,630 | $4.92 | 47 |
| 94028 Portola Valley | 13.1 km | 1,001 | $5.36 | 38 |
| 94060 Pescadero | 13.3 km | 59 | $5.39 | 33 |
| 94019 Half Moon Bay | 18.9 km | 932 | $4.91 | 52 |
Equipment
What gets installed in 94074
Share of systems with a recorded brand
Modules
SHARP33.3%
LG ELECTRONICS16.7%
SUNPOWER16.7%
HANWHA Q CELLS8.3%
QCELLS NORTH AMERICA8.3%
Inverters
ENPHASE ENERGY25.0%
SOLAREDGE25.0%
SMA AMERICA18.8%
XANTREX TECHNOLOGY18.8%
SUNPOWER12.5%
Frequently asked
Quick answers about 94074
How many solar installations are there in 94074?
SolarDNA counts 19 active solar installations in San Gregorio 94074, 10 of them residential, with data through April 2, 2026.
How much does solar cost in 94074?
The median residential system in 94074 cost $6.22 per watt over the trailing twelve months, $1.96/W above the California median.
Is solar growing in 94074?
Recent growth cannot be measured yet for 94074: too few recent installs (data runs through April 2, 2026).
Who installs solar in 94074?
ROCKIN ROOFERS, ALL BAY SOLAR CONSTRUCTION, ALLTERRA SOLAR lead the 13 installers with systems in 94074. The full comp set is above.
Is 94074 a good market for solar sales?
94074 scores 29 out of 100 (Weak, higher than 3% of U.S. zip markets). With under 500 installations the score is provisional.