Cayucos, CA 93430 solar market data
Updated March 13, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Cayucos 93430 has 321 solar installations at a median installed cost of $4.23/W, recent growth not yet measurable, and a Market Score of 40 — higher than 35% of U.S. zip markets.
Versus California
How 93430 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
93430 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 93430
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 85 | 5 | 4.75 | $4.27 |
| 2 | A M SUN SOLAR | 29 | 2 | 7.27 | $3.93 |
| 3 | SOLARPONICS | 28 | 3 | 13.5 | $4.93 |
| 4 | TESLA | 26 | 0 | 4.69 | $5.12 |
| 5 | SLO CIRCUIT SOLAR | 13 | 0 | 4.56 | $4.00 |
| 6 | REC SOLAR COMMERCIAL | 12 | 0 | 5.48 | $6.94 |
| 7 | WICKS SOLAR | 10 | 1 | 4.03 | $3.99 |
| 8 | ELECTRICRAFT | 9 | 0 | 3.21 | $3.96 |
| 9 | AXIOM 360 | 5 | 2 | 6.83 | $3.57 |
| 10 | PHOTON BROTHERS | 5 | 2 | 5.14 | $6.18 |
| 11 | ILUM SOLAR | 5 | 0 | 8.29 | $4.65 |
| 12 | SUNGEVITY | 5 | 0 | 5.17 | $5.19 |
Equipment
What gets installed in 93430
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA14.0%
LONGI GREEN ENERGY TECHNOLOGY11.6%
REC SOLAR8.9%
REC GROUP7.9%
CSI SOLAR5.8%
Inverters
SOLAREDGE29.3%
ENPHASE ENERGY25.2%
TESLA11.7%
SMA AMERICA6.9%
ABB5.9%
Frequently asked
Quick answers about 93430
How many solar installations are there in 93430?
SolarDNA counts 321 active solar installations in Cayucos 93430, 308 of them residential, with data through March 13, 2026.
How much does solar cost in 93430?
The median residential system in 93430 cost $4.23 per watt over the trailing twelve months, $0.04/W below the California median.
Is solar growing in 93430?
Recent growth cannot be measured yet for 93430: too few recent installs (data runs through March 13, 2026).
Who installs solar in 93430?
SUNRUN, A M SUN SOLAR, SOLARPONICS lead the 66 installers with systems in 93430. The full comp set is above.
Is 93430 a good market for solar sales?
93430 scores 40 out of 100 (Good, higher than 35% of U.S. zip markets). With under 500 installations the score is provisional.