Based on historical 66647 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 66647.[1]
The region associated with 66647 has an average monthly Global Horizontal Irradiance (GHI) of 4.32 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 8% less than the average monthly Direct Normal Irradiance (DNI) of 4.72 kWh/m2/day. [1]
Solar installations in 66647 that are always titled at the latitude of Topeka (Average Tilt at Latitude or ATaL) average 5.07 kWh/m2/day, or about 17% greater than the average monthly GHI of 4.32 kWh/m2/day and approximately 7% greater than the average monthly DNI of 4.72 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 66647
Solar Radiation Data in 66647
See the chart below for monthly solar radiation levels in 66647.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for 66647
The region associated with 66647 has a average annual solar radiation value of 5.3 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in 66647 is July with an average of 6.2 kWh/m2/day, followed by June at 6.05 kWh/m2/day and August at 5.98 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in 66647 are December with an average of 3.89 kWh/m2/day, followed by January with an average of 4.44 kWh/m2/day and November at 4.5 kWh/m2/day. [1]
Solar Power Comparison: 66647 vs. the U.S.
Solar Power Levels in 66647
The average monthly solar radiation level in 66647, of 5.3 kilowatt hours per square meter per day (kWh/m2/day) is approximately 35% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 20% 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: 66647 vs. the U.S.
Below is a month-by-month comparison of how average 66647 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 have data on solar panel installations in ZIP Code 66647 at the current time.
Solar Power Output in 66647
The Power of Solar in 66647
Monthly AC solar system output averages for 66647. Month-by-month solar power, as ranked by AC output, in 66647. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for 66647
66647 has a average annual solar AC output value of 6018.02 kilowatt hours (AC). [2]
The month with the highest historical solar power output in 66647 is July with an average of 567.67 kWhac, followed by June at 547.67 kWhac and August at 544.33 kWhac. [2]
The three months that historically average the lowest average solar output levels in 66647 are December with an average of 397.81 kWhac, followed by November with an average of 432.46 kWhac and January at 451.38 kWhac. [2]
The ZIP code 66647 is associated with the city of Topeka in Shawnee County in Kansas.
66647 Solar Energy & Power
To learn more about solar energy and solar power in 66647, or for more solar-related resources for KS, check out the U.S. Energy Information Administration.
Did you know?
About half of the sun's energy is absorbed by the Earth's surface; about 30 percent is reflected back from the surface.