Azusa, CA 91702 solar market data
Updated May 20, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Azusa 91702 has 316 solar installations at a median installed cost of $4.50/W, recent growth not yet measurable, and a Market Score of 39 — higher than 31% of U.S. zip markets.
Versus California
How 91702 compares with the state
Installed cost
$0.24/W above
state median $4.26/W
Market score
39 vs 53
California scores 53
Share of state installs
0.01%
of 2.3M tracked statewide
Battery attach
19.3%
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
Growth & pricing
91702 by year
29 installs in the trailing twelve months vs 32 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 91702
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 25 | 2 | 7.67 | $3.99 |
| 2 | TESLA | 23 | 1 | 6.12 | $5.12 |
| 3 | FREEDOM FOREVER | 13 | 3 | 7.34 | $4.85 |
| 4 | ESP CONTRACTING | 11 | 0 | 6.53 | $4.15 |
| 5 | SUNPOWER | 9 | 0 | 5.67 | $5.33 |
| 6 | PALMETTO SOLAR | 7 | 0 | 7.31 | $1.33 |
| 7 | SUNERGY CONSTRUCTION | 7 | 0 | 5.9 | $4.92 |
| 8 | V3 ELECTRIC | 6 | 3 | 6.56 | $6.09 |
| 9 | CLEAN ENERGY SOLUTION | 6 | 0 | 4.81 | $3.74 |
| 10 | SEMPER SOLARIS | 6 | 0 | 6.5 | $4.15 |
| 11 | SOLAR OPTIMUM DESIGN ELECTRIC | 6 | 0 | 6.89 | $3.42 |
| 12 | SOLARMAX | 6 | 0 | 5.35 | $3.59 |
Equipment
What gets installed in 91702
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA16.6%
CSI SOLAR14.2%
LONGI GREEN ENERGY TECHNOLOGY10.1%
SUNPOWER6.8%
LG ELECTRONICS4.7%
Inverters
SOLAREDGE40.6%
ENPHASE ENERGY36.7%
ABB4.5%
SMA AMERICA3.8%
TESLA3.8%
Frequently asked
Quick answers about 91702
How many solar installations are there in 91702?
SolarDNA counts 316 active solar installations in Azusa 91702, 314 of them residential, with data through May 20, 2026.
How much does solar cost in 91702?
The median residential system in 91702 cost $4.50 per watt over the trailing twelve months, $0.24/W above the California median.
Is solar growing in 91702?
Recent growth cannot be measured yet for 91702: too few recent installs (data runs through May 20, 2026).
Who installs solar in 91702?
SUNRUN, TESLA, FREEDOM FOREVER lead the 130 installers with systems in 91702. The full comp set is above.
Is 91702 a good market for solar sales?
91702 scores 39 out of 100 (Good, higher than 31% of U.S. zip markets). With under 500 installations the score is provisional.