Grover Beach, CA solar installation & market data
Updated April 30, 2026 By The SolarDNA Data Team
Grover Beach has 662 solar installations across 1 zip code at a median installed cost of $4.64/W, installations up 0.0% over the trailing twelve months, and an installs-weighted Market Score of 40.
Active installations
662
Zip markets
1
Median cost
$4.64/W
12-mo growth
▲ 0.0%
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Grover Beach scores higher than 34% of U.S. zip markets.
Versus California
How Grover Beach compares with the state
Installed cost
$0.38/W above
state median $4.26/W
Market score
40 vs 53
California scores 53
Share of state installs
0.03%
of 2.3M tracked statewide
Battery attach
13.3%
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: 49–59 installs (midpoint 54)
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
Grover Beach by year
54 installs in the trailing twelve months vs 54 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Grover Beach
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 269 | 26 | 1 | $4.35 |
| 2 | TESLA | 148 | 0 | 1 | $5.12 |
| 3 | A M SUN SOLAR | 42 | 5 | 1 | $4.47 |
| 4 | SOLARPONICS | 23 | 1 | 1 | $4.13 |
| 5 | PHOTON BROTHERS | 21 | 4 | 1 | $5.28 |
| 6 | AXIOM 360 | 9 | 3 | 1 | $5.02 |
| 7 | REC SOLAR COMMERCIAL | 8 | 0 | 1 | $6.41 |
| 8 | LEONARD ROOFING | 7 | 0 | 1 | $5.10 |
| 9 | ESP CONTRACTING | 6 | 0 | 1 | $4.21 |
| 10 | FREEDOM FOREVER | 6 | 0 | 1 | $3.72 |
| 11 | ILUM SOLAR | 6 | 0 | 1 | $3.77 |
| 12 | SUNGEVITY | 6 | 0 | 1 | $3.78 |
Zip markets
Zips in Grover Beach
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 93433 | 662 | $4.64 | 40 C |