Solar Energy & Solar Power Resources

Solar Energy in Tucson, AZ

Solar Energy in Tucson

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

Solar Panels in Tucson

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

Sunrise & Sunset in Tucson

The total length of the day in Tucson, AZ today (July 01, 2026) will be 14 hours and 16 minutes. [More]

Solar Power in Tucson, AZ

Solar Energy Data in Tucson, AZ

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

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

Solar Energy Analysis for Tucson, AZ

Sorry, it is not possible to complete our solar energy analysis for Tucson 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 Tucson

Solar Radiation Data in Tucson, AZ

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

Sorry, data is not currently available.

Solar Radiation Analysis for Tucson, AZ

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

Historical solar radiation data for Tucson is not currently available.

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

Solar Power Levels in Tucson

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

Solar Power: Tucson vs. the U.S.

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

Sunrise / Sunset in Tucson

Sunrise/Sunset for July 01, 2026 ^[2]
- Sunrise: 5:19 am
- Sunset: 7:35 pm
- Length of Day: 14:16

Best Months for Solar in Tucson

Monthly data not currently available.

Solar Panel Installs in Tucson

We do not currently have data on solar panel installations in the city of Tucson, AZ at this current time.

Solar Power Output in Tucson

The Power of Solar in Tucson, AZ

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

AC output data is not currently available.

Solar Output Analysis for Tucson, AZ

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

Historical solar radiation data for Tucson is not currently available.

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Cost of Utilities in Tucson

Tucson Electricity Costs

Sorry, Tucson residential electricity prices are currently unavailable.

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Solar Power Poll: Tucson

Vote now: Given all of the data and analysis provided for Tucson, is solar power a good choice for residents of this city?

Tucson Natural Gas Costs

Sorry, Arizona residential natural gas prices are currently unavailable.

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Weather Forecast for Tucson, AZ ^[5]

Wed Jul 1

96°F

Sky Is Clear
Min: 69°F
Max: 99°F

Fresh Breeze: 18 mps WSW
Precip.: n/a
Humidity: 9%
Cloud cover: 0%

Thu Jul 2

96°F

Sky Is Clear
Min: 70°F
Max: 104°F

Moderate breeze: 14 mps SW
Precip.: n/a
Humidity: 7%
Cloud cover: 0%

Fri Jul 3

95°F

Overcast Clouds
Min: 74°F
Max: 101°F

Moderate breeze: 16 mps WNW
Precip.: n/a
Humidity: 9%
Cloud cover: 100%

Sat Jul 4

96°F

Overcast Clouds
Min: 84°F
Max: 101°F

Moderate breeze: 13 mps NW
Precip.: n/a
Humidity: 7%
Cloud cover: 100%

Sun Jul 5

95°F

Overcast Clouds
Min: 84°F
Max: 104°F

Gentle Breeze: 10 mps NW
Precip.: n/a
Humidity: 10%
Cloud cover: 95%

Mon Jul 6

98°F

Scattered Clouds
Min: 87°F
Max: 107°F

Fresh Breeze: 23 mps E
Precip.: n/a
Humidity: 17%
Cloud cover: 28%

More about Tucson

About Tucson

The city of Tucson, AZ in Pima County has an approximate population of 520,116. ^[6]

Tucson, AZ Solar Energy

To learn more about solar energy and solar power Tucson, AZ, or for more solar-related resources for Tucson, visit the U.S. Energy Information Administration.