Based on historical 72919 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 72919.[1]
The region associated with 72919 has an average monthly Global Horizontal Irradiance (GHI) of 4.44 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 4% less than the average monthly Direct Normal Irradiance (DNI) of 4.63 kWh/m2/day. [1]
Solar installations in 72919 that are always titled at the latitude of Fort Smith (Average Tilt at Latitude or ATaL) average 5.05 kWh/m2/day, or about 14% greater than the average monthly GHI of 4.44 kWh/m2/day and approximately 9% greater than the average monthly DNI of 4.63 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 72919
Solar Radiation Data in 72919
See the chart below for monthly solar radiation levels in 72919.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for 72919
The region associated with 72919 has a average annual solar radiation value of 5.28 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in 72919 is August with an average of 6.18 kWh/m2/day, followed by September at 6.13 kWh/m2/day and July at 6.01 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in 72919 are December with an average of 4.08 kWh/m2/day, followed by January with an average of 4.39 kWh/m2/day and February at 4.71 kWh/m2/day. [1]
Solar Power Comparison: 72919 vs. the U.S.
Solar Power Levels in 72919
The average monthly solar radiation level in 72919, of 5.28 kilowatt hours per square meter per day (kWh/m2/day) is approximately 34% 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: 72919 vs. the U.S.
Below is a month-by-month comparison of how average 72919 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 72919 at the current time.
Solar Power Output in 72919
The Power of Solar in 72919
Monthly AC solar system output averages for 72919. Month-by-month solar power, as ranked by AC output, in 72919. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for 72919
72919 has a average annual solar AC output value of 5870.45 kilowatt hours (AC). [2]
The month with the highest historical solar power output in 72919 is August with an average of 555.5 kWhac, followed by September at 540.74 kWhac and July at 536.65 kWhac. [2]
The three months that historically average the lowest average solar output levels in 72919 are December with an average of 403.22 kWhac, followed by February with an average of 421.67 kWhac and January at 441.86 kWhac. [2]
The ZIP code 72919 is associated with the city of Fort Smith in Sebastian County in Arkansas.
72919 Solar Energy & Power
To learn more about solar energy and solar power in 72919, or for more solar-related resources for AR, check out the U.S. Energy Information Administration.
Did you know?
Solar power is renewable, does not produce any pollutants and is one of the cleanest source of energy.