Oroville, CA solar installation & market data
Updated April 13, 2026 By The SolarDNA Data Team
Oroville has 5,089 solar installations across 2 zip codes at a median installed cost of $4.28/W, installations down 5.7% over the trailing twelve months, and an installs-weighted Market Score of 46.
Active installations
5,089
Zip markets
2
Median cost
$4.28/W
12-mo growth
▼ 5.7%
Installers active
333
City Market Score
Great · installs-weighted across 2 zips
Best zip in Oroville scores higher than 75% of U.S. zip markets.
Versus California
How Oroville compares with the state
Installed cost
$0.02/W above
state median $4.26/W
Market score
46 vs 53
California scores 53
Share of state installs
0.23%
of 2.3M tracked statewide
Battery attach
8.2%
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: 259–317 installs (midpoint 288)
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
Oroville by year
296 installs in the trailing twelve months vs 314 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Oroville
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 590 | 58 | 2 | $4.45 |
| 2 | TESLA | 500 | 2 | 2 | $5.12 |
| 3 | ALTERNATIVE ENERGY SYSTEMS | 245 | 6 | 2 | $3.99 |
| 4 | FREEDOM FOREVER | 240 | 13 | 2 | $4.21 |
| 5 | OHM SOLAR SOLUTIONS | 158 | 15 | 2 | $4.68 |
| 6 | BRIGHT OPS | 133 | 44 | 2 | $4.59 |
| 7 | SUNPOWER | 130 | 0 | 2 | $4.34 |
| 8 | V3 ELECTRIC | 107 | 2 | 2 | $4.28 |
| 9 | ROYAL AIRE | 106 | 5 | 2 | $4.17 |
| 10 | INFINITY ENERGY | 86 | 0 | 2 | $4.89 |
| 11 | PREMIER SOLAR SOLUTIONS | 84 | 0 | 2 | $4.64 |
| 12 | SPG SOLAR | 82 | 0 | 2 | $7.45 |
| 13 | WESTHAVEN POWER | 81 | 8 | 2 | $4.81 |
| 14 | HOOKED ON SOLAR | 72 | 1 | 2 | $5.35 |
| 15 | SUNWORKS | 72 | 0 | 2 | $3.67 |
| 16 | NORTH STATE SOLAR | 65 | 0 | 2 | $3.58 |
| 17 | UNITED SUN ENERGY | 59 | 1 | 2 | $2.79 |
| 18 | ELITE SOLAR | 58 | 0 | 2 | $3.21 |
| 19 | SUNSTOR SOLAR | 54 | 0 | 2 | $4.53 |
| 20 | UNISUN | 47 | 0 | 2 | $4.69 |
| 21 | PHOENIX SOLAR ENERGY | 46 | 0 | 2 | $4.07 |
| 22 | URBAN DESIGN | 45 | 6 | 2 | $3.60 |
| 23 | CLIMATE AND ENERGY | 44 | 0 | 2 | $3.45 |
| 24 | CHICO ELECTRIC | 41 | 1 | 2 | $3.63 |
| 25 | URBAN DESIGN SOLAR | 40 | 1 | 2 | $3.38 |