Phoenix, AZ 85021 solar market data
Updated December 24, 2024Older data · growth withheld By The SolarDNA Data Team
Phoenix 85021 has 525 solar installations at a median installed cost of $4.29/W, recent growth not yet measurable, and a Market Score of 48 — higher than 79% of U.S. zip markets.
Versus Arizona
How 85021 compares with the state
Installed cost
$0.11/W above
state median $4.18/W
Market score
48 vs 59
Arizona scores 59
Share of state installs
0.17%
of 305.6K tracked statewide
Battery attach
4.0%
state 3.3%
Statewide momentum
▼ 9.9%
residential solar added in Arizona, 12 months through Jul 2026
Statewide market
340.4K systems
17.6% of homes · utility-reported through Jul 2026
Growth & pricing
85021 by year
37 installs in the trailing twelve months vs 73 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 85021
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 88 | 1 | 7.51 | $4.40 |
| 2 | TITAN SOLAR | 44 | 1 | 8.68 | $4.62 |
| 3 | SUNRUN | 26 | 0 | 7.66 | $4.04 |
| 4 | FREEDOM FOREVER | 22 | 4 | 8.27 | $3.91 |
| 5 | HARMON ELECTRIC | 18 | 0 | 8.2 | $3.58 |
| 6 | OUR WORLD ENERGY | 17 | 10 | 11.05 | $5.78 |
| 7 | AMERICAN SOLAR ELECTRIC | 16 | 0 | 7.54 | $4.23 |
| 8 | SUNVALLEY SOLAR SOLUTIONS | 15 | 1 | 6.92 | $4.70 |
| 9 | SOLAR TOPPS | 14 | 0 | 9.66 | $2.47 |
| 10 | SUNNY ENERGY | 13 | 1 | 9.84 | $3.57 |
| 11 | ELEVATION SOLAR | 13 | 0 | 8.74 | $4.13 |
| 12 | FUSION POWER | 11 | 2 | 9.89 | $3.61 |
Equipment
What gets installed in 85021
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA19.7%
REC SOLAR6.7%
YINGLI ENERGY CHINA5.9%
CSI SOLAR5.7%
LONGI GREEN ENERGY TECHNOLOGY5.7%
Inverters
SOLAREDGE42.5%
ENPHASE ENERGY28.2%
SMA AMERICA7.7%
POWER-ONE5.3%
FRONIUS USA5.1%
Frequently asked
Quick answers about 85021
How many solar installations are there in 85021?
SolarDNA counts 525 active solar installations in Phoenix 85021, 515 of them residential, with data through December 24, 2024.
How much does solar cost in 85021?
The median residential system in 85021 cost $4.29 per watt over the trailing twelve months, $0.11/W above the Arizona median.
Is solar growing in 85021?
Recent growth cannot be measured yet for 85021: insufficient recent data (data runs through December 24, 2024).
Who installs solar in 85021?
TESLA, TITAN SOLAR, SUNRUN lead the 104 installers with systems in 85021. The full comp set is above.
Is 85021 a good market for solar sales?
85021 scores 48 out of 100 (Great, higher than 79% of U.S. zip markets).