Duarte, CA 91010 solar market data
Updated May 26, 2026 By The SolarDNA Data Team
Duarte 91010 has 799 solar installations at a median installed cost of $4.52/W, installations up 61.4% over the trailing twelve months, and a Market Score of 54 — higher than 97% of U.S. zip markets.
Zip Market Score
Excellent · higher than 97% of zips
Versus California
How 91010 compares with the state
Installed cost
$0.26/W above
state median $4.26/W
Market score
54 vs 53
California scores 53
Share of state installs
0.04%
of 2.3M tracked statewide
Battery attach
20.9%
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: 90–122 installs (midpoint 106)
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
91010 by year
92 installs in the trailing twelve months vs 57 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 91010
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 92 | 3 | 5.68 | $5.12 |
| 2 | SUNRUN | 69 | 10 | 9.27 | $4.13 |
| 3 | SUNPOWER | 36 | 1 | 5.7 | $4.55 |
| 4 | FREEDOM FOREVER | 29 | 5 | 6.69 | $4.62 |
| 5 | VERENGO | 27 | 0 | 5.31 | $4.30 |
| 6 | BRIGHT OPS | 23 | 15 | 6.84 | $4.04 |
| 7 | CLEAN INITIATIVE | 16 | 0 | 6.9 | $4.41 |
| 8 | ENERGY SERVICE PARTNERS DBA ESP CONTRACTING | 15 | 12 | 8.37 | $7.05 |
| 9 | SOLAR OPTIMUM DESIGN ELECTRIC | 15 | 0 | 8.75 | $3.04 |
| 10 | SEMPER SOLARIS | 13 | 0 | 7.17 | $4.39 |
| 11 | SOLARMAX | 13 | 0 | 5.16 | $3.62 |
| 12 | SUNCREST SOLAR | 11 | 0 | 4.8 | — |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 91008 Duarte | 1.2 km | 113 | $4.12 | 40 |
| 91016 Monrovia | 4.1 km | 1,498 | $4.25 | 55 |
| 91706 Baldwin Park | 5.0 km | 1,510 | $4.43 | 44 |
| 91702 Azusa | 5.2 km | 316 | $4.50 | 39 |
| 91006 Arcadia | 6.5 km | 2,066 | $4.08 | 62 |
| 91722 Covina | 6.7 km | 1,523 | $4.25 | 38 |
Same city
Other zips in Duarte
Equipment
What gets installed in 91010
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA20.4%
CSI SOLAR7.8%
SUNPOWER7.6%
LONGI GREEN ENERGY TECHNOLOGY5.6%
REC GROUP5.5%
Inverters
SOLAREDGE35.4%
ENPHASE ENERGY33.2%
ABB5.5%
POWER-ONE4.7%
SMA AMERICA4.7%
Frequently asked
Quick answers about 91010
How many solar installations are there in 91010?
SolarDNA counts 799 active solar installations in Duarte 91010, 787 of them residential, with data through May 26, 2026.
How much does solar cost in 91010?
The median residential system in 91010 cost $4.52 per watt over the trailing twelve months, $0.26/W above the California median.
Is solar growing in 91010?
Installations in 91010 are up 61.4%: 92 in the trailing twelve months versus 57 before.
Who installs solar in 91010?
TESLA, SUNRUN, SUNPOWER lead the 220 installers with systems in 91010. The full comp set is above.
Is 91010 a good market for solar sales?
91010 scores 54 out of 100 (Excellent, higher than 97% of U.S. zip markets).