Buellton, CA solar installation & market data
Updated March 3, 2026 By The SolarDNA Data Team
Buellton has 655 solar installations across 1 zip code at a median installed cost of $4.08/W, recent growth not yet measurable, and an installs-weighted Market Score of 42.
Active installations
655
Zip markets
1
Median cost
$4.08/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Buellton scores higher than 54% of U.S. zip markets.
Versus California
How Buellton compares with the state
Installed cost
$0.18/W below
state median $4.26/W
Market score
42 vs 53
California scores 53
Share of state installs
0.03%
of 2.3M tracked statewide
Battery attach
8.6%
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
Buellton by year
37 installs in the trailing twelve months vs 25 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Buellton
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 190 | 12 | 1 | $4.68 |
| 2 | SUNRISE805 | 142 | 0 | 1 | $3.35 |
| 3 | TESLA | 68 | 1 | 1 | $5.12 |
| 4 | REC SOLAR | 65 | 0 | 1 | $4.23 |
| 5 | SOLARPONICS | 27 | 2 | 1 | $4.05 |
| 6 | BRIGHTEN SOLAR | 10 | 0 | 1 | $3.69 |
| 7 | WICKS SOLAR | 9 | 2 | 1 | $5.44 |
| 8 | A M SUN SOLAR | 9 | 0 | 1 | $4.62 |
| 9 | BRIGHT OPS | 8 | 5 | 1 | $4.14 |
| 10 | KUUBIX ENERGY | 8 | 0 | 1 | $5.47 |
| 11 | SUNRISE | 7 | 0 | 1 | $3.21 |
| 12 | REC SOLAR COMMERCIAL | 6 | 0 | 1 | $6.89 |
Zip markets
Zips in Buellton
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 93427 | 655 | $4.08 | 42 C |