Monrovia, CA 91016 solar market data
Updated May 20, 2026 By The SolarDNA Data Team
Monrovia 91016 has 1,498 solar installations at a median installed cost of $4.25/W, installations up 35.1% over the trailing twelve months, and a Market Score of 55 — higher than 97% of U.S. zip markets.
Zip Market Score
Excellent · higher than 97% of zips
Versus California
How 91016 compares with the state
Installed cost
$0.01/W below
state median $4.26/W
Market score
55 vs 53
California scores 53
Share of state installs
0.07%
of 2.3M tracked statewide
Battery attach
23.1%
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: 150–204 installs (midpoint 177)
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
91016 by year
154 installs in the trailing twelve months vs 114 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 91016
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 180 | 7 | 6.54 | $5.12 |
| 2 | SUNRUN | 122 | 27 | 7.16 | $4.17 |
| 3 | SUNPOWER | 64 | 0 | 7.17 | $4.59 |
| 4 | SOLAR OPTIMUM DESIGN ELECTRIC | 43 | 0 | 8.47 | $2.91 |
| 5 | FREEDOM FOREVER | 40 | 6 | 7.07 | $4.02 |
| 6 | CLEAN INITIATIVE | 31 | 0 | 5.94 | $4.58 |
| 7 | PETERSENDEAN | 28 | 0 | 5.49 | $3.45 |
| 8 | SEMPER SOLARIS | 26 | 1 | 7.72 | $4.36 |
| 9 | VERENGO | 25 | 0 | 6.85 | $4.25 |
| 10 | BRIGHT OPS | 24 | 8 | 8.06 | $4.21 |
| 11 | LA SOLAR GROUP | 23 | 0 | 7.17 | $3.45 |
| 12 | AMECO SOLAR | 22 | 2 | 8.68 | $3.57 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 91006 Arcadia | 2.6 km | 2,066 | $4.08 | 62 |
| 91008 Duarte | 3.5 km | 113 | $4.12 | 40 |
| 91010 Duarte | 4.1 km | 799 | $4.52 | 54 |
| 91007 Arcadia | 5.1 km | 1,224 | $4.04 | 47 |
| 91024 Sierra Madre | 5.2 km | 680 | $4.25 | 54 |
| 91706 Baldwin Park | 6.1 km | 1,510 | $4.43 | 44 |
Same city
Other zips in Monrovia
Equipment
What gets installed in 91016
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA16.8%
SUNPOWER8.7%
CSI SOLAR6.5%
REC GROUP6.2%
LONGI GREEN ENERGY TECHNOLOGY5.8%
Inverters
ENPHASE ENERGY38.0%
SOLAREDGE29.2%
SUNPOWER6.7%
TESLA5.8%
ABB4.5%
Frequently asked
Quick answers about 91016
How many solar installations are there in 91016?
SolarDNA counts 1,498 active solar installations in Monrovia 91016, 1,453 of them residential, with data through May 20, 2026.
How much does solar cost in 91016?
The median residential system in 91016 cost $4.25 per watt over the trailing twelve months, $0.01/W below the California median.
Is solar growing in 91016?
Installations in 91016 are up 35.1%: 154 in the trailing twelve months versus 114 before.
Who installs solar in 91016?
TESLA, SUNRUN, SUNPOWER lead the 323 installers with systems in 91016. The full comp set is above.
Is 91016 a good market for solar sales?
91016 scores 55 out of 100 (Excellent, higher than 97% of U.S. zip markets).