Garden Grove, CA 92843 solar market data
Updated May 18, 2026 By The SolarDNA Data Team
Garden Grove 92843 has 1,045 solar installations at a median installed cost of $3.80/W, installations up 51.8% over the trailing twelve months, and a Market Score of 58 — higher than 99% of U.S. zip markets.
Zip Market Score
Excellent · higher than 99% of zips
Versus California
How 92843 compares with the state
Installed cost
$0.47/W below
state median $4.26/W
Market score
58 vs 53
California scores 53
Share of state installs
0.05%
of 2.3M tracked statewide
Battery attach
11.0%
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: 123–167 installs (midpoint 145)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
92843 by year
126 installs in the trailing twelve months vs 83 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92843
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SWSS ELECTRIC | 164 | 11 | 7.06 | $3.07 |
| 2 | SUNRUN | 112 | 13 | 7.65 | $4.48 |
| 3 | TESLA | 112 | 3 | 6.1 | $5.12 |
| 4 | ECOSOLAR USA | 69 | 0 | 5.25 | $4.02 |
| 5 | SOLARA HOME ENERGY | 25 | 25 | 2.66 | $8.75 |
| 6 | SOLAR TIME ELECTRIC SERVICES | 24 | 0 | 4.53 | $3.35 |
| 7 | BRIGHT OPS | 23 | 4 | 6.37 | $4.37 |
| 8 | FREEDOM FOREVER | 22 | 2 | 5.83 | $3.12 |
| 9 | ECOSOLAR USA ELECTRIC | 14 | 4 | 2.55 | $4.16 |
| 10 | BRIGHT LIFE SOLAR | 13 | 0 | 5.09 | $3.25 |
| 11 | SOLAR360 BUILDING SERVICES | 11 | 0 | 7.06 | $2.85 |
| 12 | OCP SOLAR ELECTRIC SERVICES | 10 | 8 | 3.91 | $3.42 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 92840 Garden Grove | 2.2 km | 1,680 | $3.89 | 47 |
| 92703 Santa Ana | 2.9 km | 798 | $4.30 | 43 |
| 92706 Santa Ana | 4.0 km | 1,055 | $4.30 | 52 |
| 92844 Garden Grove | 4.1 km | 490 | $3.90 | 43 |
| 92802 Anaheim | 4.6 km | 5 | $4.62 | 37 |
| 92841 Garden Grove | 4.7 km | 1,222 | $3.87 | 46 |
Same city
Other zips in Garden Grove
Equipment
What gets installed in 92843
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA23.5%
REC GROUP8.8%
SUNPOWER8.5%
LG ELECTRONICS6.4%
CSI SOLAR4.0%
Inverters
ENPHASE ENERGY48.1%
SOLAREDGE24.2%
ABB5.8%
SUNPOWER5.8%
SMA AMERICA3.4%
Frequently asked
Quick answers about 92843
How many solar installations are there in 92843?
SolarDNA counts 1,045 active solar installations in Garden Grove 92843, 1,016 of them residential, with data through May 18, 2026.
How much does solar cost in 92843?
The median residential system in 92843 cost $3.80 per watt over the trailing twelve months, $0.47/W below the California median.
Is solar growing in 92843?
Installations in 92843 are up 51.8%: 126 in the trailing twelve months versus 83 before.
Who installs solar in 92843?
SWSS ELECTRIC, SUNRUN, TESLA lead the 195 installers with systems in 92843. The full comp set is above.
Is 92843 a good market for solar sales?
92843 scores 58 out of 100 (Excellent, higher than 99% of U.S. zip markets).