Lagunitas, CA solar installation & market data
Updated May 22, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Lagunitas has 49 solar installations across 1 zip code at a median installed cost of $5.16/W, recent growth not yet measurable, and an installs-weighted Market Score of 34.
Active installations
49
Zip markets
1
Median cost
$5.16/W
12-mo growth
—
Installers active
12
City Market Score
Fair · installs-weighted across 1 zips
Best zip in Lagunitas scores higher than 12% of U.S. zip markets.
Versus California
How Lagunitas compares with the state
Installed cost
$0.90/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
28.6%
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
Lagunitas by year
4 installs in the trailing twelve months vs 3 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Lagunitas
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUN FIRST | 6 | 0 | 1 | $5.27 |
| 2 | SUNRUN | 6 | 0 | 1 | $4.54 |
| 3 | TESLA | 4 | 0 | 1 | $5.12 |
| 4 | A1 SOLAR POWER | 3 | 0 | 1 | $6.69 |
| 5 | ALLY ELECTRIC AND SOLAR | 2 | 0 | 1 | $9.50 |
| 6 | ROCKIN ROOFERS | 2 | 0 | 1 | $6.92 |
| 7 | SOLARCRAFT | 2 | 0 | 1 | $4.24 |
| 8 | ARAGON ELECTRIC | 1 | 1 | 1 | $5.80 |
| 9 | CARO ELECTRIC | 1 | 1 | 1 | $5.23 |
| 10 | SYMMETRIC SOLAR ENERGY | 1 | 1 | 1 | $5.76 |
| 11 | AMERICAN SOLAR | 1 | 0 | 1 | $3.37 |
| 12 | EDF RENEWABLE ENERGY | 1 | 0 | 1 | $7.15 |
Zip markets
Zips in Lagunitas
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 94938 | 49 | $5.16 | 34 D |