San Gregorio, CA solar installation & market data
Updated April 2, 2026Provisional score · under 500 installs By The SolarDNA Data Team
San Gregorio has 19 solar installations across 1 zip code at a median installed cost of $6.22/W, recent growth not yet measurable, and an installs-weighted Market Score of 29.
Active installations
19
Zip markets
1
Median cost
$6.22/W
12-mo growth
—
Installers active
12
City Market Score
Weak · installs-weighted across 1 zips
Best zip in San Gregorio scores higher than 3% of U.S. zip markets.
Versus California
How San Gregorio 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
San Gregorio 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 San Gregorio
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ROCKIN ROOFERS | 4 | 0 | 1 | $6.51 |
| 2 | ALL BAY SOLAR CONSTRUCTION | 1 | 0 | 1 | — |
| 3 | ALLTERRA SOLAR | 1 | 0 | 1 | $3.69 |
| 4 | BORREGO SOLAR | 1 | 0 | 1 | $8.34 |
| 5 | CLEAN SOLAR | 1 | 0 | 1 | $6.22 |
| 6 | GOLD RUSH ENERGY SOLUTIONS | 1 | 0 | 1 | $3.61 |
| 7 | JJ OWENS ELECTRIC | 1 | 0 | 1 | $9.86 |
| 8 | LA SOLAR GROUP | 1 | 0 | 1 | $5.41 |
| 9 | LAND AND SEA SOLAR | 1 | 0 | 1 | $7.21 |
| 10 | OWENS J J ELECTRIC | 1 | 0 | 1 | $8.57 |
| 11 | PETERSENDEAN | 1 | 0 | 1 | — |
| 12 | SANDBAR SOLAR | 1 | 0 | 1 | $11.96 |
Zip markets
Zips in San Gregorio
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 94074 | 19 | $6.22 | 29 F |