Santa Margarita, CA solar installation & market data
Updated April 28, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Santa Margarita has 346 solar installations across 1 zip code at a median installed cost of $4.06/W, recent growth not yet measurable, and an installs-weighted Market Score of 41.
Active installations
346
Zip markets
1
Median cost
$4.06/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Santa Margarita scores higher than 38% of U.S. zip markets.
Versus California
How Santa Margarita compares with the state
Installed cost
$0.21/W below
state median $4.26/W
Market score
41 vs 53
California scores 53
Share of state installs
0.02%
of 2.3M tracked statewide
Battery attach
18.2%
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
Growth & pricing
Santa Margarita by year
16 installs in the trailing twelve months vs 24 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Santa Margarita
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 70 | 4 | 1 | $4.10 |
| 2 | A M SUN SOLAR | 43 | 1 | 1 | $3.71 |
| 3 | SOLARPONICS | 38 | 0 | 1 | $4.02 |
| 4 | TESLA | 23 | 0 | 1 | $5.12 |
| 5 | PHOTON BROTHERS | 17 | 1 | 1 | $4.06 |
| 6 | SUN SOLAR ENERGY SOLUTIONS | 13 | 0 | 1 | — |
| 7 | ELECTRICRAFT | 10 | 1 | 1 | $4.17 |
| 8 | GRIFFITHS ALEXANDER | 7 | 1 | 1 | $3.19 |
| 9 | BRIGHT OPS | 4 | 3 | 1 | $3.96 |
| 10 | SOLARALOS | 4 | 0 | 1 | $4.50 |
| 11 | CAL PASO SOLAR ELECTRIC | 3 | 0 | 1 | $4.28 |
| 12 | MILLER SOLAR | 3 | 0 | 1 | $6.97 |
Zip markets
Zips in Santa Margarita
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 93453 | 346 | $4.06 | 41 C |