Based on historical Saint Johns, AZ data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Saint Johns.[1]
Saint Johns has an average monthly Global Horizontal Irradiance (GHI) of 5.56 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 27% less than the average monthly Direct Normal Irradiance (DNI) of 7.65 kWh/m2/day. [1]
Solar installations in Saint Johns that are always titled at the latitude of Saint Johns (Average Tilt at Latitude or ATaL) average 6.52 kWh/m2/day, or about 17% greater than the average monthly GHI of 5.56 kWh/m2/day and approximately 15% less than the average monthly DNI of 7.65 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 (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 Saint Johns
Solar Radiation Data in Saint Johns, AZ
See the chart below for monthly solar radiation levels in Saint Johns.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Saint Johns, AZ
Sorry, it is not possible to complete our solar radiation analysis for Saint Johns at this time.
Historical solar radiation data for Saint Johns is not currently available.
Please check back later.
Solar Power Comparison: Saint Johns vs. the U.S.
Solar Power Levels in Saint Johns
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Solar Power: vs. the U.S.
Below is a month-by-month comparison of how average Saint Johns 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 Saint Johns, AZ at this current time.
However, Saint Johns is in Apache County and Apache County has at least 0 solar insallations right now. [1]
Solar Power Output in Saint Johns
The Power of Solar in Saint Johns, AZ
Monthly AC solar system output averages for Saint Johns (az). Month-by-month solar power, as ranked by AC output, in Saint Johns. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Saint Johns, AZ
Sorry, it is not possible to complete our solar radiation analysis for Saint Johns at this time.
Historical solar radiation data for Saint Johns is not currently available.
Please check back later.
Cost of Utilities in Saint Johns
Saint Johns Electricity Costs
Electricity prices (residential) in Saint Johns averaged 12.18 cents per kilowatthour (¢/kWh) in December 2020, which was about 5% less than the overall U.S. average residential electricity rate of 12.80¢/kWh in December. [3]
Solar Power Poll: Saint Johns
Vote now: Given all of the data and analysis provided for Saint Johns, is solar power a good choice for residents of this city?
Saint Johns Natural Gas Costs
Natural gas prices (residential) in Arizona averaged $11.16 per thousand cubic feet (Mcf) in December 2020, which was approximately 15% more than the overall U.S. average residential natural gas rate of $9.73 per Mcf in December. [4]
The city of Saint Johns, AZ in Apache County has an approximate population of 3,480. [6]
Saint Johns, AZ Solar Energy
To learn more about solar energy and solar power Saint Johns, AZ, or for more solar-related resources for Saint Johns, visit the U.S. Energy Information Administration.
Did you know?
It takes light about 8 minutes, 19 seconds to travel the 93,000,000 miles from the sun's surface to us on Earth.