Tomales, CA solar installation & market data
Updated December 16, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Tomales has 24 solar installations across 1 zip code at a median installed cost of $5.23/W, recent growth not yet measurable, and an installs-weighted Market Score of 34.
Active installations
24
Zip markets
1
Median cost
$5.23/W
12-mo growth
—
Installers active
12
City Market Score
Fair · installs-weighted across 1 zips
Best zip in Tomales scores higher than 12% of U.S. zip markets.
Versus California
How Tomales compares with the state
Installed cost
$0.97/W above
state median $4.26/W
Market score
34 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
12.5%
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
Tomales by year
2 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Tomales
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TAYLOR ENERGY SYSTEMS | 3 | 1 | 1 | $4.66 |
| 2 | TESLA | 3 | 0 | 1 | $5.12 |
| 3 | AMERICAN SOLAR | 2 | 0 | 1 | $7.82 |
| 4 | NORTHERN PACIFIC POWER | 2 | 0 | 1 | $4.44 |
| 5 | SOLARCRAFT SERVICES | 2 | 0 | 1 | $4.29 |
| 6 | ADVANCED ALTERNATIVE ENERGY SOLUTIONS | 1 | 0 | 1 | — |
| 7 | CHARLES DAVIDSON ELECTRIC | 1 | 0 | 1 | $12.85 |
| 8 | FREEDOM FOREVER | 1 | 0 | 1 | $6.16 |
| 9 | JOE FORTUNA ELECTRIC | 1 | 0 | 1 | $2.94 |
| 10 | NORTH BAY SOLAR ELECTRIC | 1 | 0 | 1 | — |
| 11 | RAISIER CONSTRUCTION | 1 | 0 | 1 | — |
| 12 | RCA ELECTRIC | 1 | 0 | 1 | $11.85 |
Zip markets
Zips in Tomales
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 94971 | 24 | $5.23 | 34 D |