The month of June has the highest historical solar radition values in Goodlettsville with an average of 5.77 kWh/m2/day. [More]
Solar Panels in Goodlettsville
Solar panels in Goodlettsville that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]
Sunrise & Sunset in Goodlettsville
The total length of the day in Goodlettsville, TN today (January 04, 2025) will be 9 hours and 49 minutes. [More]
Solar Power in Goodlettsville, TN
Solar Energy Data in Goodlettsville, TN
See the chart below to see how different types of solar panel installations compare in Goodlettsville.
Based on historical Goodlettsville, 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 Goodlettsville.[1]
Goodlettsville has an average monthly Global Horizontal Irradiance (GHI) of 4.23 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 3% greater than the average monthly Direct Normal Irradiance (DNI) of 4.1 kWh/m2/day. [1]
Solar installations in Goodlettsville that are always titled at the latitude of Goodlettsville (Average Tilt at Latitude or ATaL) average 4.78 kWh/m2/day, or about 13% greater than the average monthly GHI of 4.23 kWh/m2/day and approximately 17% greater than the average monthly DNI of 4.1 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 Goodlettsville
Solar Radiation Data in Goodlettsville, TN
See the chart below for monthly solar radiation levels in Goodlettsville.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Goodlettsville, TN
Goodlettsville, TN has a average annual solar radiation value of 5.01 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Goodlettsville is June with an average of 5.77 kWh/m2/day, followed by August at 5.77 kWh/m2/day and September at 5.75 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Goodlettsville (Tennessee) are December with an average of 3.57 kWh/m2/day, followed by January with an average of 3.76 kWh/m2/day and February at 4.17 kWh/m2/day. [1]
Solar Power Comparison: Goodlettsville vs. the U.S.
Solar Power Levels in Goodlettsville
The average monthly solar radiation level in Goodlettsville, TN, of 5.01 kilowatt hours per square meter per day (kWh/m2/day) is approximately 27% 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: Goodlettsville vs. the U.S.
Below is a month-by-month comparison of how average Goodlettsville 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 Goodlettsville, TN at this current time.
Solar Power Output in Goodlettsville
The Power of Solar in Goodlettsville, TN
Monthly AC solar system output averages for Goodlettsville (tn). Month-by-month solar power, as ranked by AC output, in Goodlettsville. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Goodlettsville, TN
Goodlettsville (TN) has a average annual solar AC output value of 5613.48 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Goodlettsville is August with an average of 527.77 kWhac, followed by July at 521.39 kWhac and May at 514.71 kWhac. [2]
The three months that historically average the lowest average solar output levels in Goodlettsville (Tennessee) are December with an average of 358.84 kWhac, followed by January with an average of 376.99 kWhac and February at 377.3 kWhac. [2]
Cost of Utilities in Goodlettsville
Goodlettsville Electricity Costs
Sorry, Goodlettsville residential electricity prices are currently unavailable.
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Solar Power Poll: Goodlettsville
Vote now: Given all of the data and analysis provided for Goodlettsville, is solar power a good choice for residents of this city?
Goodlettsville Natural Gas Costs
Sorry, Tennessee residential natural gas prices are currently unavailable.
The city of Goodlettsville, TN in Davidson County has an approximate population of 15,921. [6]
Goodlettsville, TN Solar Energy
To learn more about solar energy and solar power Goodlettsville, TN, or for more solar-related resources for Goodlettsville, 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.
