Solar Energy & Solar Power Resources

Solar Power in 85739 (Tucson, AZ)

Solar Energy in 85739

Sorry, historical solar radition values for 85739 are currently unavailable, please check back later.

Solar Panels in 85739

Solar panels in 85739 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 85739

The total length of the day in 85739 (Tucson, AZ) today (September 16, 2026) will be 12 hours and 23 minutes. [More]

Solar Energy in 85739 (Tucson, AZ)

Solar Energy Data for 85739

See the chart below to see how different types of solar panel installations compare in 85739.

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

Solar Energy Analysis for 85739

Sorry, it is not possible to complete our solar energy analysis for 85739 at this time.

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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 85739

Solar Radiation Data in 85739

See the chart below for monthly solar radiation levels in 85739.

Sorry, data is not currently available.

Solar Radiation Analysis for 85739

Sorry, it is not possible to complete our solar radiation analysis for 85739 at this time.

Historical solar radiation data for 85739 is not currently available.

Please check back later.

Solar Power Comparison: 85739 vs. the U.S.

Solar Power Levels in 85739

Sorry, solar radiation data for 85739 is not currently available.

Solar Power: 85739 vs. the U.S.

Below is a month-by-month comparison of how average 85739 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 85739

Sunrise / Sunset in 85739

Sunrise/Sunset for September 16, 2026 ^[2]
- Sunrise: 6:06 am
- Sunset: 6:29 pm
- Length of Day: 12:23

Best Months for Solar in 85739

Monthly data not currently available.

Solar Panel Installs in 85739

We do not have data on solar panel installations in ZIP Code 85739 at the current time.

Solar Power Output in 85739

The Power of Solar in 85739

Monthly AC solar system output averages for 85739. Month-by-month solar power, as ranked by AC output, in 85739. ^[2]

AC output data is not currently available.

Solar Output Analysis for 85739

Sorry, it is not possible to complete our solar radiation analysis for 85739 at this time.

Historical solar radiation data for 85739 is not currently available.

Please check back later.

Weather Forecast for 85739 ^[5]

Wed Sep 16

82°F

Moderate Rain
Min: 70°F
Max: 83°F

Light breeze: 7 mps SSW
Precip.: Chance of Rain
Humidity: 51%
Cloud cover: 97%

Thu Sep 17

82°F

Moderate Rain
Min: 69°F
Max: 84°F

Light breeze: 6 mps WNW
Precip.: Chance of Rain
Humidity: 45%
Cloud cover: 36%

Fri Sep 18

86°F

Sky Is Clear
Min: 72°F
Max: 88°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 42%
Cloud cover: 6%

Sat Sep 19

83°F

Sky Is Clear
Min: 72°F
Max: 87°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 44%
Cloud cover: 2%

Sun Sep 20

84°F

Sky Is Clear
Min: 70°F
Max: 87°F

Light breeze: 7 mps W
Precip.: n/a
Humidity: 30%
Cloud cover: 4%

Mon Sep 21

84°F

Sky Is Clear
Min: 71°F
Max: 89°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 32%
Cloud cover: 3%

More about 85739

About 85739

The ZIP code 85739 is associated with the city of Tucson in Pima County in Arizona.

85739 Solar Energy & Power

To learn more about solar energy and solar power in 85739, or for more solar-related resources for AZ, check out the U.S. Energy Information Administration.