Santa Ana, CA 92705 solar market data
Updated April 30, 2026 By The SolarDNA Data Team
Santa Ana 92705 has 2,917 solar installations at a median installed cost of $4.11/W, installations up 80.6% over the trailing twelve months, and a Market Score of 62 — higher than 99% of U.S. zip markets.
Zip Market Score
Excellent · higher than 99% of zips
Versus California
How 92705 compares with the state
Installed cost
$0.15/W below
state median $4.26/W
Market score
62 vs 53
California scores 53
Share of state installs
0.13%
of 2.3M tracked statewide
Battery attach
19.5%
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: 219–297 installs (midpoint 258)
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
92705 by year
224 installs in the trailing twelve months vs 124 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 92705
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 349 | 16 | 8.64 | $4.90 |
| 2 | SUNRUN | 323 | 47 | 8.92 | $4.37 |
| 3 | PEAK POWER SOLUTIONS | 113 | 10 | 8.44 | $3.86 |
| 4 | SUNPOWER | 94 | 8 | 16.64 | $4.46 |
| 5 | ORANGE COUNTY CONTRACTING SERVICES | 77 | 24 | 10.58 | $3.32 |
| 6 | VERENGO | 63 | 0 | 6.84 | $5.22 |
| 7 | PETERSENDEAN | 55 | 0 | 8.55 | $3.72 |
| 8 | FREEDOM FOREVER | 50 | 7 | 9.17 | $3.74 |
| 9 | SEMPER SOLARIS | 42 | 1 | 7.58 | $3.85 |
| 10 | SULLIVAN SOLAR POWER | 40 | 0 | 15.93 | $4.06 |
| 11 | SUNGEVITY | 39 | 0 | 8.19 | $3.95 |
| 12 | BETTER EARTH | 37 | 0 | 9.2 | $4.72 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 92711 Santa Ana | 1.8 km | 7 | $8.99 | 28 |
| 92782 Tustin | 2.2 km | 1,651 | $4.25 | 39 |
| 92780 Tustin | 3.5 km | 1,606 | $4.09 | 60 |
| 92869 Orange | 3.6 km | 2,198 | $4.17 | 61 |
| 92602 Irvine | 4.4 km | 2,222 | $3.89 | 56 |
| 92701 Santa Ana | 5.8 km | 591 | $3.87 | 56 |
Same city
Other zips in Santa Ana
Equipment
What gets installed in 92705
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA19.3%
SUNPOWER10.2%
LG ELECTRONICS7.3%
REC GROUP4.8%
LONGI GREEN ENERGY TECHNOLOGY4.4%
Inverters
ENPHASE ENERGY34.7%
SOLAREDGE29.1%
SUNPOWER7.3%
SMA AMERICA7.1%
TESLA5.4%
Frequently asked
Quick answers about 92705
How many solar installations are there in 92705?
SolarDNA counts 2,917 active solar installations in Santa Ana 92705, 2,836 of them residential, with data through April 30, 2026.
How much does solar cost in 92705?
The median residential system in 92705 cost $4.11 per watt over the trailing twelve months, $0.15/W below the California median.
Is solar growing in 92705?
Installations in 92705 are up 80.6%: 224 in the trailing twelve months versus 124 before.
Who installs solar in 92705?
TESLA, SUNRUN, PEAK POWER SOLUTIONS lead the 472 installers with systems in 92705. The full comp set is above.
Is 92705 a good market for solar sales?
92705 scores 62 out of 100 (Excellent, higher than 99% of U.S. zip markets).