Cayucos, CA solar installation & market data
Updated March 13, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Cayucos has 321 solar installations across 1 zip code at a median installed cost of $4.23/W, recent growth not yet measurable, and an installs-weighted Market Score of 40.
Active installations
321
Zip markets
1
Median cost
$4.23/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Cayucos scores higher than 35% of U.S. zip markets.
Versus California
How Cayucos compares with the state
Installed cost
$0.04/W below
state median $4.26/W
Market score
40 vs 53
California scores 53
Share of state installs
0.01%
of 2.3M tracked statewide
Battery attach
13.4%
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
Cayucos by year
28 installs in the trailing twelve months vs 19 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Cayucos
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 85 | 5 | 1 | $4.27 |
| 2 | A M SUN SOLAR | 29 | 2 | 1 | $3.93 |
| 3 | SOLARPONICS | 28 | 3 | 1 | $4.93 |
| 4 | TESLA | 26 | 0 | 1 | $5.12 |
| 5 | SLO CIRCUIT SOLAR | 13 | 0 | 1 | $4.00 |
| 6 | REC SOLAR COMMERCIAL | 12 | 0 | 1 | $6.94 |
| 7 | WICKS SOLAR | 10 | 1 | 1 | $3.99 |
| 8 | ELECTRICRAFT | 9 | 0 | 1 | $3.96 |
| 9 | AXIOM 360 | 5 | 2 | 1 | $3.57 |
| 10 | PHOTON BROTHERS | 5 | 2 | 1 | $6.18 |
| 11 | ILUM SOLAR | 5 | 0 | 1 | $4.65 |
| 12 | SUNGEVITY | 5 | 0 | 1 | $5.19 |
Zip markets
Zips in Cayucos
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 93430 | 321 | $4.23 | 40 C |