Marshall, CA solar installation & market data
Updated September 10, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Marshall has 28 solar installations across 1 zip code at a median installed cost of $5.12/W, recent growth not yet measurable, and an installs-weighted Market Score of 34.
Active installations
28
Zip markets
1
Median cost
$5.12/W
12-mo growth
—
Installers active
12
City Market Score
Fair · installs-weighted across 1 zips
Best zip in Marshall scores higher than 13% of U.S. zip markets.
Versus California
How Marshall compares with the state
Installed cost
$0.85/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
14.3%
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
Marshall by year
3 installs in the trailing twelve months vs 4 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Marshall
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUN FIRST | 6 | 0 | 1 | $4.42 |
| 2 | SOLARCRAFT SERVICES | 3 | 1 | 1 | $8.06 |
| 3 | J J ELECTRIC | 2 | 0 | 1 | $3.70 |
| 4 | PAC SOLAR | 2 | 0 | 1 | $3.60 |
| 5 | TESLA | 2 | 0 | 1 | $2.57 |
| 6 | SUMMIT TECHNOLOGY GROUP | 1 | 1 | 1 | $9.47 |
| 7 | VITAL ENERGY SOLUTIONS | 1 | 1 | 1 | $6.70 |
| 8 | ADVANCE SOLAR HYDRO WIND POWER | 1 | 0 | 1 | $5.95 |
| 9 | AMERICAN SOLAR | 1 | 0 | 1 | $11.10 |
| 10 | GAF | 1 | 0 | 1 | $12.09 |
| 11 | MARIN SOLAR | 1 | 0 | 1 | $7.84 |
| 12 | MICHAEL AND SUN SOLAR | 1 | 0 | 1 | $3.30 |
Zip markets
Zips in Marshall
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 94940 | 28 | $5.12 | 34 D |