See the chart below to see how different types of solar panel installations compare in Flagstaff.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.
Based on historical Flagstaff, AZ data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Flagstaff. [1]
Flagstaff has an average monthly Global Horizontal Irradiance (GHI) of 5.39 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 29% less than the average monthly Direct Normal Irradiance (DNI) of 7.6 kWh/m2/day. [1]
Solar installations in Flagstaff that are always titled at the latitude of Flagstaff (Average Tilt at Latitude or ATaL) average 6.33 kWh/m2/day, or about 17% greater than the average monthly GHI of 5.39 kWh/m2/day and approximately 17% less than the average monthly DNI of 7.6 kWh/m2/day. [1]
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: 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: 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.
See the chart below for monthly solar radiation levels in Flagstaff.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Sorry, solar radiation data for Arizona is not currently available. Please try again later.
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]
→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).
We do not currently have data on solar panel installations in the city of Flagstaff, AZ at this current time.
However, Flagstaff is in Coconino County and Coconino County has at least 0 solar insallations right now. [1]
Monthly AC solar system output averages for Flagstaff (az). Month-by-month solar power, as ranked by AC output, in Flagstaff. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Electricity prices (residential) in Flagstaff averaged 12.54 cents per kilowatthour (¢/kWh) in April 2021, which was about 9% less than the overall U.S. average residential electricity rate of 13.76¢/kWh in April. [3]
Vote now: Given all of the data and analysis provided for Flagstaff, is solar power a good choice for residents of this city?
Natural gas prices (residential) in Arizona averaged $15.85 per thousand cubic feet (Mcf) in April 2021, which was approximately 30% more than the overall U.S. average residential natural gas rate of $12.21 per Mcf in April. [4]
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The city of Flagstaff, AZ in Coconino County has an approximate population of 65,870. [6]
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.
Nineteen-year-old Edmund Becquerel, a French experimental physicist, discovered the basis of solar energy in 1839.
