Solar Energy & Solar Power Resources

Solar Power in 85021 (Phoenix, AZ)

Solar Energy in 85021

Sorry, historical solar radition values for 85021 are currently unavailable, please check back later.

Solar Panels in 85021

Solar panels in 85021 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 85021

The total length of the day in 85021 (Phoenix, AZ) today (August 05, 2026) will be 13 hours and 44 minutes. [More]

Solar Energy in 85021 (Phoenix, AZ)

Solar Energy Data for 85021

See the chart below to see how different types of solar panel installations compare in 85021.

Historical solar power output data for Phoenix is not currently available.

Solar Energy Analysis for 85021

Sorry, it is not possible to complete our solar energy analysis for 85021 at this time.

Please check back later.

Solar Energy Glossary

Global Horizontal Irradiance (GHI)

Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.

Direct Normal Irradiance (DNI)

Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.

Average Tilt at Latitude (ATaL)

Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.

Solar Radiation Levels in 85021

Solar Radiation Data in 85021

See the chart below for monthly solar radiation levels in 85021.

Sorry, data is not currently available.

Solar Radiation Analysis for 85021

Sorry, it is not possible to complete our solar radiation analysis for 85021 at this time.

Historical solar radiation data for 85021 is not currently available.

Please check back later.

Solar Power Comparison: 85021 vs. the U.S.

Solar Power Levels in 85021

Sorry, solar radiation data for 85021 is not currently available.

Solar Power: 85021 vs. the U.S.

Below is a month-by-month comparison of how average 85021 solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). ^[1]

Sorry, solar radiation data for Arizona is not currently available.

Solar Data & Statistics for 85021

Sunrise / Sunset in 85021

Sunrise/Sunset for August 05, 2026 ^[2]
- Sunrise: 5:42 am
- Sunset: 7:26 pm
- Length of Day: 13:44

Best Months for Solar in 85021

Monthly data not currently available.

Solar Panel Installs in 85021

We do not have data on solar panel installations in ZIP Code 85021 at the current time.

Solar Power Output in 85021

The Power of Solar in 85021

Monthly AC solar system output averages for 85021. Month-by-month solar power, as ranked by AC output, in 85021. ^[2]

AC output data is not currently available.

Solar Output Analysis for 85021

Sorry, it is not possible to complete our solar radiation analysis for 85021 at this time.

Historical solar radiation data for 85021 is not currently available.

Please check back later.

Weather Forecast for 85021 ^[5]

Wed Aug 5

97°F

Heavy Intensity Rain
Min: 80°F
Max: 102°F

Fresh Breeze: 22 mps SSE
Precip.: Chance of Rain
Humidity: 34%
Cloud cover: 32%

Thu Aug 6

93°F

Light Rain
Min: 76°F
Max: 102°F

Moderate breeze: 14 mps WSW
Precip.: Chance of Rain
Humidity: 35%
Cloud cover: 34%

Fri Aug 7

102°F

Light Rain
Min: 94°F
Max: 110°F

Moderate breeze: 15 mps ESE
Precip.: Chance of Rain
Humidity: 24%
Cloud cover: 6%

Sat Aug 8

100°F

Light Rain
Min: 95°F
Max: 109°F

Gentle Breeze: 10 mps SE
Precip.: Chance of Rain
Humidity: 25%
Cloud cover: 3%

Sun Aug 9

99°F

Light Rain
Min: 94°F
Max: 108°F

Moderate breeze: 16 mps W
Precip.: Chance of Rain
Humidity: 29%
Cloud cover: 4%

Mon Aug 10

98°F

Light Rain
Min: 84°F
Max: 106°F

Fresh Breeze: 22 mps SSE
Precip.: Chance of Rain
Humidity: 31%
Cloud cover: 32%

More about 85021

About 85021

The ZIP code 85021 is associated with the city of Phoenix in Maricopa County in Arizona.

85021 Solar Energy & Power

To learn more about solar energy and solar power in 85021, or for more solar-related resources for AZ, check out the U.S. Energy Information Administration.