Based on historical Spearsville, LA data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Spearsville.[1]
Spearsville has an average monthly Global Horizontal Irradiance (GHI) of 4.53 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 2% greater than the average monthly Direct Normal Irradiance (DNI) of 4.43 kWh/m2/day. [1]
Solar installations in Spearsville that are always titled at the latitude of Spearsville (Average Tilt at Latitude or ATaL) average 5.04 kWh/m2/day, or about 11% greater than the average monthly GHI of 4.53 kWh/m2/day and approximately 14% greater than the average monthly DNI of 4.43 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 Spearsville
Solar Radiation Data in Spearsville, LA
See the chart below for monthly solar radiation levels in Spearsville.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Spearsville, LA
Spearsville, LA has a average annual solar radiation value of 5.22 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Spearsville is August with an average of 5.9 kWh/m2/day, followed by July at 5.89 kWh/m2/day and April at 5.87 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Spearsville (Louisiana) are December with an average of 3.95 kWh/m2/day, followed by January with an average of 4.13 kWh/m2/day and February at 4.34 kWh/m2/day. [1]
Solar Power Comparison: Spearsville vs. the U.S.
Solar Power Levels in Spearsville
The average monthly solar radiation level in Spearsville, LA, of 5.22 kilowatt hours per square meter per day (kWh/m2/day) is approximately 33% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 21% 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: Spearsville vs. the U.S.
Below is a month-by-month comparison of how average Spearsville 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 village of Spearsville, LA at this current time.
Solar Power Output in Spearsville
The Power of Solar in Spearsville, LA
Monthly AC solar system output averages for Spearsville (la). Month-by-month solar power, as ranked by AC output, in Spearsville. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Spearsville, LA
Spearsville (LA) has a average annual solar AC output value of 5592.87 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Spearsville is August with an average of 519.14 kWhac, followed by July at 514.85 kWhac and April at 513.15 kWhac. [2]
The three months that historically average the lowest average solar output levels in Spearsville (Louisiana) are February with an average of 370.8 kWhac, followed by December with an average of 376.26 kWhac and January at 395.6 kWhac. [2]
Cost of Utilities in Spearsville
Spearsville Electricity Costs
Sorry, Spearsville residential electricity prices are currently unavailable.
Please check back later.
Solar Power Poll: Spearsville
Vote now: Given all of the data and analysis provided for Spearsville, is solar power a good choice for residents of this village?
Spearsville Natural Gas Costs
Sorry, Louisiana residential natural gas prices are currently unavailable.
Light breeze: 5 mps NNE
Precip.: Chance of Rain
Humidity: 52%
Cloud cover: 96%
Sun Jun 4
86°F
Moderate Rain
Min: 65°F
Max: 88°F
Light breeze: 5 mps NNE
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 70%
More about Spearsville
About Spearsville
The village of Spearsville, LA in Union County has an approximate population of 137. [6]
Spearsville, LA Solar Energy
To learn more about solar energy and solar power Spearsville, LA, or for more solar-related resources for Spearsville, visit the U.S. Energy Information Administration.
Did you know?
Nineteen-year-old Edmund Becquerel, a French experimental physicist, discovered the basis of solar energy in 1839.
