Covina, CA 91723 solar market data
Updated May 21, 2026 By The SolarDNA Data Team
Covina 91723 has 856 solar installations at a median installed cost of $4.25/W, installations down 24.3% over the trailing twelve months, and a Market Score of 37 — higher than 17% of U.S. zip markets.
Versus California
How 91723 compares with the state
Installed cost
$0.01/W below
state median $4.26/W
Market score
37 vs 53
California scores 53
Share of state installs
0.04%
of 2.3M tracked statewide
Battery attach
12.6%
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: 62–80 installs (midpoint 71)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±12% band. Not a forecast of permits or policy.
Growth & pricing
91723 by year
81 installs in the trailing twelve months vs 107 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 91723
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNPOWER | 190 | 29 | 3.37 | $4.25 |
| 2 | SUNRUN | 87 | 4 | 6.93 | $4.37 |
| 3 | TESLA | 66 | 2 | 20.06 | $5.10 |
| 4 | CALSTATE SOLAR | 37 | 0 | 2.03 | $4.19 |
| 5 | FREEDOM FOREVER | 18 | 5 | 8 | $3.87 |
| 6 | COMPLETE SOLAR | 17 | 3 | 4.78 | $4.25 |
| 7 | ESP CONTRACTING | 17 | 0 | 6.56 | $4.34 |
| 8 | SOLARMAX | 17 | 0 | 6.73 | $3.60 |
| 9 | VERENGO | 17 | 0 | 5.83 | $4.40 |
| 10 | BRIGHT OPS | 16 | 0 | 8.87 | $4.59 |
| 11 | SUNGEVITY | 14 | 0 | 7.14 | $3.51 |
| 12 | V3 ELECTRIC | 11 | 5 | 6.75 | $6.02 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 91722 Covina | 2.4 km | 1,523 | $4.25 | 38 |
| 91791 West Covina | 2.6 km | 1,975 | $4.22 | 46 |
| 91724 Covina | 2.7 km | 1,483 | $4.12 | 41 |
| 91702 Azusa | 4.6 km | 316 | $4.50 | 39 |
| 91790 West Covina | 5.2 km | 1,927 | $4.25 | 47 |
| 91793 West Covina | 5.4 km | 8 | $3.43 | 42 |
Same city
Other zips in Covina
Equipment
What gets installed in 91723
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA31.3%
SUNPOWER11.7%
CSI SOLAR6.6%
HYUNDAI ENERGY SOLUTIONS6.5%
LONGI GREEN ENERGY TECHNOLOGY4.0%
Inverters
ENPHASE ENERGY48.6%
SOLAREDGE26.7%
SUNPOWER9.0%
ABB3.4%
SMA AMERICA3.1%
Frequently asked
Quick answers about 91723
How many solar installations are there in 91723?
SolarDNA counts 856 active solar installations in Covina 91723, 839 of them residential, with data through May 21, 2026.
How much does solar cost in 91723?
The median residential system in 91723 cost $4.25 per watt over the trailing twelve months, $0.01/W below the California median.
Is solar growing in 91723?
Installations in 91723 are down 24.3%: 81 in the trailing twelve months versus 107 before.
Who installs solar in 91723?
SUNPOWER, SUNRUN, TESLA lead the 183 installers with systems in 91723. The full comp set is above.
Is 91723 a good market for solar sales?
91723 scores 37 out of 100 (Fair, higher than 17% of U.S. zip markets).