Mariposa, CA solar installation & market data
Updated April 29, 2026 By The SolarDNA Data Team
Mariposa has 1,059 solar installations across 1 zip code at a median installed cost of $4.00/W, installations down 1.1% over the trailing twelve months, and an installs-weighted Market Score of 45.
Active installations
1,059
Zip markets
1
Median cost
$4.00/W
12-mo growth
▼ 1.1%
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Mariposa scores higher than 66% of U.S. zip markets.
Versus California
How Mariposa compares with the state
Installed cost
$0.26/W below
state median $4.26/W
Market score
45 vs 53
California scores 53
Share of state installs
0.05%
of 2.3M tracked statewide
Battery attach
15.8%
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
Next-12-month outlook: 82–100 installs (midpoint 91)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing
Mariposa by year
92 installs in the trailing twelve months vs 93 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Mariposa
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 140 | 30 | 1 | $4.45 |
| 2 | OFFLINE SOLAR | 131 | 0 | 1 | $3.79 |
| 3 | TESLA | 64 | 2 | 1 | $5.12 |
| 4 | ALTERNATIVE POWER GENERATION | 49 | 0 | 1 | $3.53 |
| 5 | NATURAL ENVIRONMENTS | 35 | 6 | 1 | $3.36 |
| 6 | SBREGA ELECTRIC | 30 | 5 | 1 | $4.25 |
| 7 | FREEDOM FOREVER | 25 | 0 | 1 | $5.37 |
| 8 | QUALITY HOME SERVICES | 25 | 0 | 1 | $4.01 |
| 9 | SOLAR NEGOTIATORS | 24 | 2 | 1 | $4.25 |
| 10 | PETERSENDEAN | 19 | 0 | 1 | $3.77 |
| 11 | GCI SOLAR | 18 | 0 | 1 | $3.52 |
| 12 | BRIGHT OPS | 16 | 13 | 1 | $4.51 |
Zip markets
Zips in Mariposa
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 95338 | 1,059 | $4.00 | 45 C |