Solar Energy & Solar Power Resources

Solar Energy in Flagstaff, AZ

Solar Energy in Flagstaff

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

Solar Panels in Flagstaff

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

Sunrise & Sunset in Flagstaff

The total length of the day in Flagstaff, AZ today (September 10, 2026) will be 12 hours and 38 minutes. [More]

Solar Power in Flagstaff, AZ

Solar Energy Data in Flagstaff, AZ

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

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

Solar Energy Analysis for Flagstaff, AZ

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

Solar Radiation Data in Flagstaff, AZ

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

Sorry, data is not currently available.

Solar Radiation Analysis for Flagstaff, AZ

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

Historical solar radiation data for Flagstaff is not currently available.

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

Solar Power Levels in Flagstaff

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

Solar Power: Flagstaff vs. the U.S.

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

Sunrise / Sunset in Flagstaff

Sunrise/Sunset for September 10, 2026 ^[2]
- Sunrise: 6:04 am
- Sunset: 6:42 pm
- Length of Day: 12:38

Best Months for Solar in Flagstaff

Monthly data not currently available.

Solar Panel Installs in Flagstaff

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

Solar Power Output in Flagstaff

The Power of Solar in Flagstaff, AZ

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

AC output data is not currently available.

Solar Output Analysis for Flagstaff, AZ

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

Historical solar radiation data for Flagstaff is not currently available.

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Cost of Utilities in Flagstaff

Flagstaff Electricity Costs

Sorry, Flagstaff residential electricity prices are currently unavailable.

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Solar Power Poll: Flagstaff

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

Flagstaff Natural Gas Costs

Sorry, Arizona residential natural gas prices are currently unavailable.

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Weather Forecast for Flagstaff, AZ ^[5]

Thu Sep 10

83°F

Light Rain
Min: 60°F
Max: 89°F

Gentle Breeze: 10 mps WSW
Precip.: Chance of Rain
Humidity: 21%
Cloud cover: 13%

Fri Sep 11

79°F

Light Rain
Min: 54°F
Max: 91°F

Moderate breeze: 17 mps WSW
Precip.: Chance of Rain
Humidity: 35%
Cloud cover: 17%

Sat Sep 12

76°F

Light Rain
Min: 59°F
Max: 78°F

Moderate breeze: 15 mps SW
Precip.: Chance of Rain
Humidity: 40%
Cloud cover: 4%

Sun Sep 13

72°F

Light Rain
Min: 57°F
Max: 76°F

Fresh Breeze: 19 mps SW
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 30%

Mon Sep 14

72°F

Sky Is Clear
Min: 56°F
Max: 75°F

Moderate breeze: 17 mps SW
Precip.: n/a
Humidity: 42%
Cloud cover: 1%

Tue Sep 15

70°F

Light Rain
Min: 55°F
Max: 74°F

Moderate breeze: 16 mps SW
Precip.: Chance of Rain
Humidity: 47%
Cloud cover: 0%

More about Flagstaff

About Flagstaff

The city of Flagstaff, AZ in Coconino County has an approximate population of 65,870. ^[6]

Flagstaff, AZ Solar Energy

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