Based on historical Saint John, MO data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Saint John.[1]
Saint John has an average monthly Global Horizontal Irradiance (GHI) of 4.2 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 3% less than the average monthly Direct Normal Irradiance (DNI) of 4.33 kWh/m2/day. [1]
Solar installations in Saint John that are always titled at the latitude of Saint John (Average Tilt at Latitude or ATaL) average 4.86 kWh/m2/day, or about 16% greater than the average monthly GHI of 4.2 kWh/m2/day and approximately 12% greater than the average monthly DNI of 4.33 kWh/m2/day. [1]
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 Saint John
Solar Radiation Data in Saint John, MO
See the chart below for monthly solar radiation levels in Saint John.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Saint John, MO
Saint John, MO has a average annual solar radiation value of 5.03 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Saint John is August with an average of 5.92 kWh/m2/day, followed by June at 5.89 kWh/m2/day and September at 5.86 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Saint John (Missouri) are December with an average of 3.41 kWh/m2/day, followed by January with an average of 4 kWh/m2/day and November at 4.21 kWh/m2/day. [1]
Solar Power Comparison: Saint John vs. the U.S.
Solar Power Levels in Saint John
The average monthly solar radiation level in Saint John, MO, of 5.03 kilowatt hours per square meter per day (kWh/m2/day) is approximately 28% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 24% less than the average level of 6.61 kWh/m2/day in a city with historically high levels (NV). [1]
→ Values listed as 0 (zero) are not available (N/A).
Solar Power: Saint John vs. the U.S.
Below is a month-by-month comparison of how average Saint John 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 John, MO at this current time.
Solar Power Output in Saint John
The Power of Solar in Saint John, MO
Monthly AC solar system output averages for Saint John (mo). Month-by-month solar power, as ranked by AC output, in Saint John. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Saint John, MO
Saint John (MO) has a average annual solar AC output value of 5568.01 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Saint John is August with an average of 531.54 kWhac, followed by July at 520.56 kWhac and June at 515.34 kWhac. [2]
The three months that historically average the lowest average solar output levels in Saint John (Missouri) are December with an average of 343.55 kWhac, followed by February with an average of 383.9 kWhac and November at 395.07 kWhac. [2]
Cost of Utilities in Saint John
Saint John Electricity Costs
Sorry, Saint John residential electricity prices are currently unavailable.
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Solar Power Poll: Saint John
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Saint John Natural Gas Costs
Sorry, Missouri residential natural gas prices are currently unavailable.
The city of Saint John, MO in Saint Louis County has an approximate population of 6,517. [6]
Saint John, MO Solar Energy
To learn more about solar energy and solar power Saint John, MO, or for more solar-related resources for Saint John, visit the U.S. Energy Information Administration.
Did you know?
Various missions to space by different countries are known to utilize solar energy as a main power source.
