Sunol, CA solar installation & market data
Updated May 8, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Sunol has 116 solar installations across 1 zip code at a median installed cost of $4.06/W, recent growth not yet measurable, and an installs-weighted Market Score of 40.
Active installations
116
Zip markets
1
Median cost
$4.06/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Sunol scores higher than 34% of U.S. zip markets.
Versus California
How Sunol compares with the state
Installed cost
$0.20/W below
state median $4.26/W
Market score
40 vs 53
California scores 53
Share of state installs
0.01%
of 2.3M tracked statewide
Battery attach
25.9%
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
Sunol by year
7 installs in the trailing twelve months vs 14 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Sunol
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 21 | 0 | 1 | $5.12 |
| 2 | RICHARD HEATH ASSOCIATES | 12 | 0 | 1 | — |
| 3 | SEMPER SOLARIS | 5 | 1 | 1 | $3.71 |
| 4 | SYNERGY POWER CA | 5 | 0 | 1 | $4.14 |
| 5 | SUNRUN | 4 | 1 | 1 | $3.07 |
| 6 | DIABLO SOLAR SERVICES | 3 | 0 | 1 | $3.68 |
| 7 | PETERSENDEAN | 3 | 0 | 1 | $5.17 |
| 8 | POWERTEC ELECTRIC | 3 | 0 | 1 | — |
| 9 | SOLAR UNIVERSE | 3 | 0 | 1 | — |
| 10 | THE SOLAR COMPANY | 3 | 0 | 1 | $3.98 |
| 11 | WEST COAST SOLAR | 3 | 0 | 1 | $3.51 |
| 12 | YOUR ENERGY SOLUTIONS | 3 | 0 | 1 | $6.15 |
Zip markets
Zips in Sunol
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 94586 | 116 | $4.06 | 40 C |