Based on historical Sweetwater, TN data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Sweetwater.[1]
Sweetwater has an average monthly Global Horizontal Irradiance (GHI) of 4.36 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 4% greater than the average monthly Direct Normal Irradiance (DNI) of 4.19 kWh/m2/day. [1]
Solar installations in Sweetwater that are always titled at the latitude of Sweetwater (Average Tilt at Latitude or ATaL) average 4.94 kWh/m2/day, or about 13% greater than the average monthly GHI of 4.36 kWh/m2/day and approximately 18% greater than the average monthly DNI of 4.19 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 Sweetwater
Solar Radiation Data in Sweetwater, TN
See the chart below for monthly solar radiation levels in Sweetwater.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Sweetwater, TN
Sweetwater, TN has a average annual solar radiation value of 5.1 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Sweetwater is August with an average of 5.83 kWh/m2/day, followed by June at 5.77 kWh/m2/day and May at 5.7 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Sweetwater (Tennessee) are December with an average of 3.68 kWh/m2/day, followed by January with an average of 3.96 kWh/m2/day and February at 4.44 kWh/m2/day. [1]
Solar Power Comparison: Sweetwater vs. the U.S.
Solar Power Levels in Sweetwater
The average monthly solar radiation level in Sweetwater, TN, of 5.1 kilowatt hours per square meter per day (kWh/m2/day) is approximately 30% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 23% 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: Sweetwater vs. the U.S.
Below is a month-by-month comparison of how average Sweetwater 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 Sweetwater, TN at this current time.
Solar Power Output in Sweetwater
The Power of Solar in Sweetwater, TN
Monthly AC solar system output averages for Sweetwater (tn). Month-by-month solar power, as ranked by AC output, in Sweetwater. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Sweetwater, TN
Sweetwater (TN) has a average annual solar AC output value of 5532.85 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Sweetwater is May with an average of 519.63 kWhac, followed by August at 514.73 kWhac and April at 504.13 kWhac. [2]
The three months that historically average the lowest average solar output levels in Sweetwater (Tennessee) are December with an average of 353.41 kWhac, followed by January with an average of 379.14 kWhac and February at 391.04 kWhac. [2]
Cost of Utilities in Sweetwater
Sweetwater Electricity Costs
Sorry, Sweetwater residential electricity prices are currently unavailable.
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Solar Power Poll: Sweetwater
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Sweetwater Natural Gas Costs
Sorry, Tennessee residential natural gas prices are currently unavailable.
Gentle Breeze: 12 mps N
Precip.: Chance of Rain
Humidity: 44%
Cloud cover: 0%
More about Sweetwater
About Sweetwater
The city of Sweetwater, TN in Monroe County has an approximate population of 5,764. [6]
Sweetwater, TN Solar Energy
To learn more about solar energy and solar power Sweetwater, TN, or for more solar-related resources for Sweetwater, visit 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.
