Cardiff By The Sea, CA solar installation & market data
Updated April 26, 2026 By The SolarDNA Data Team
Cardiff By The Sea has 1,235 solar installations across 1 zip code at a median installed cost of $4.17/W, installations up 19.6% over the trailing twelve months, and an installs-weighted Market Score of 50.
Active installations
1,235
Zip markets
1
Median cost
$4.17/W
12-mo growth
▲ 19.6%
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Cardiff By The Sea scores higher than 88% of U.S. zip markets.
Versus California
How Cardiff By The Sea compares with the state
Installed cost
$0.10/W below
state median $4.26/W
Market score
50 vs 53
California scores 53
Share of state installs
0.05%
of 2.3M tracked statewide
Battery attach
8.7%
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: 54–66 installs (midpoint 60)
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
Cardiff By The Sea by year
55 installs in the trailing twelve months vs 46 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Cardiff By The Sea
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | BAKER ELECTRIC SOLAR | 125 | 0 | 1 | $4.46 |
| 2 | SUNRUN | 90 | 10 | 1 | $4.58 |
| 3 | TESLA | 81 | 0 | 1 | $5.12 |
| 4 | STELLAR SOLAR | 80 | 4 | 1 | $4.02 |
| 5 | SAN DIEGO COUNTY SOLAR | 64 | 3 | 1 | $3.75 |
| 6 | SEMPER SOLARIS | 41 | 0 | 1 | $4.22 |
| 7 | SULLIVAN SOLAR POWER | 37 | 0 | 1 | $4.34 |
| 8 | GREEN ENERGY EPC | 21 | 0 | 1 | $4.37 |
| 9 | KOTA CONSTRUCTION | 21 | 0 | 1 | $5.23 |
| 10 | SUNLINE ENERGY | 21 | 0 | 1 | $3.62 |
| 11 | CALIFORNIA PREMIER SOLAR | 20 | 0 | 1 | $4.13 |
| 12 | SOLARTECH ENERGY SYSTEMS | 20 | 0 | 1 | $3.84 |
Zip markets
Zips in Cardiff By The Sea
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 92007 | 1,235 | $4.17 | 50 B |