Proberta, CA solar installation & market data
Updated May 6, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Proberta has 14 solar installations across 1 zip code at a median installed cost of $3.85/W, recent growth not yet measurable, and an installs-weighted Market Score of 40.
Active installations
14
Zip markets
1
Median cost
$3.85/W
12-mo growth
—
Installers active
10
City Market Score
Good · installs-weighted across 1 zips
Best zip in Proberta scores higher than 36% of U.S. zip markets.
Versus California
How Proberta compares with the state
Installed cost
$0.41/W below
state median $4.26/W
Market score
40 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
Proberta by year
2 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Proberta
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | FREEDOM FOREVER | 3 | 1 | 1 | $3.77 |
| 2 | AFFORDABLE SOLAR | 1 | 0 | 1 | $3.50 |
| 3 | ALL AROUND HEATING AIR AND SOLAR | 1 | 0 | 1 | $3.57 |
| 4 | BRIGHT OPS | 1 | 0 | 1 | $4.72 |
| 5 | JP SOLAR SERVICE | 1 | 0 | 1 | $4.34 |
| 6 | NORTH STATE ENERGY SOLAR | 1 | 0 | 1 | $3.06 |
| 7 | OHM SOLAR SOLUTIONS | 1 | 0 | 1 | $7.42 |
| 8 | PEAK ENERGY GROUP | 1 | 0 | 1 | — |
| 9 | TOMSIK GREG CONSTRUCTION | 1 | 0 | 1 | $3.27 |
| 10 | WING SOLAR WOOD ENERGY | 1 | 0 | 1 | $6.67 |
Zip markets
Zips in Proberta
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 96078 | 14 | $3.85 | 40 C |