La Puente, CA 91746 solar market data
Updated May 12, 2026 By The SolarDNA Data Team
La Puente 91746 has 818 solar installations at a median installed cost of $4.43/W, installations up 0.0% over the trailing twelve months, and a Market Score of 42 — higher than 47% of U.S. zip markets.
Versus California
How 91746 compares with the state
Installed cost
$0.17/W above
state median $4.26/W
Market score
42 vs 53
California scores 53
Share of state installs
0.04%
of 2.3M tracked statewide
Battery attach
21.8%
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: 68–84 installs (midpoint 76)
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
91746 by year
76 installs in the trailing twelve months vs 76 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 91746
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 94 | 7 | 6.57 | $4.56 |
| 2 | TESLA | 91 | 2 | 6.06 | $5.12 |
| 3 | FREEDOM FOREVER | 45 | 8 | 8.12 | $4.50 |
| 4 | ESP CONTRACTING | 32 | 0 | 6 | $4.49 |
| 5 | SUNGEVITY | 26 | 0 | 5.77 | $2.88 |
| 6 | V3 ELECTRIC | 18 | 10 | 7.48 | $5.75 |
| 7 | SKYLINE SMART ENERGY | 14 | 6 | 7.63 | $5.11 |
| 8 | SOUTH WEST BUILDERS | 13 | 5 | 6.91 | $5.75 |
| 9 | BETTER EARTH | 13 | 0 | 6.44 | $5.15 |
| 10 | SOLAR VAST | 13 | 0 | 83.74 | $2.77 |
| 11 | COMPLETE SOLAR | 12 | 0 | 5.76 | $4.19 |
| 12 | SWSS ELECTRIC | 11 | 0 | 7.13 | $3.28 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 91732 El Monte | 3.9 km | 787 | $4.38 | 54 |
| 91744 La Puente | 4.8 km | 2,074 | $4.51 | 39 |
| 91793 West Covina | 5.1 km | 8 | $3.43 | 42 |
| 91790 West Covina | 5.2 km | 1,927 | $4.25 | 47 |
| 91733 South El Monte | 5.5 km | 833 | $4.17 | 55 |
| 91745 Hacienda Heights | 5.5 km | 2,453 | $4.31 | 49 |
Same city
Other zips in La Puente
Equipment
What gets installed in 91746
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA21.9%
CSI SOLAR14.2%
LONGI GREEN ENERGY TECHNOLOGY6.5%
SUNPOWER6.5%
KYOCERA SOLAR5.4%
Inverters
SOLAREDGE39.2%
ENPHASE ENERGY31.6%
ABB7.7%
TESLA5.3%
SMA AMERICA3.2%
Frequently asked
Quick answers about 91746
How many solar installations are there in 91746?
SolarDNA counts 818 active solar installations in La Puente 91746, 780 of them residential, with data through May 12, 2026.
How much does solar cost in 91746?
The median residential system in 91746 cost $4.43 per watt over the trailing twelve months, $0.17/W above the California median.
Is solar growing in 91746?
Installations in 91746 are up 0.0%: 76 in the trailing twelve months versus 76 before.
Who installs solar in 91746?
SUNRUN, TESLA, FREEDOM FOREVER lead the 194 installers with systems in 91746. The full comp set is above.
Is 91746 a good market for solar sales?
91746 scores 42 out of 100 (Good, higher than 47% of U.S. zip markets).