Based on historical Stratford, SD data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Stratford.[1]
Stratford has an average monthly Global Horizontal Irradiance (GHI) of 3.93 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 11% less than the average monthly Direct Normal Irradiance (DNI) of 4.4 kWh/m2/day. [1]
Solar installations in Stratford that are always titled at the latitude of Stratford (Average Tilt at Latitude or ATaL) average 4.66 kWh/m2/day, or about 19% greater than the average monthly GHI of 3.93 kWh/m2/day and approximately 6% greater than the average monthly DNI of 4.4 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 Stratford
Solar Radiation Data in Stratford, SD
See the chart below for monthly solar radiation levels in Stratford.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Stratford, SD
Stratford, SD 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 Stratford is July with an average of 6.64 kWh/m2/day, followed by August at 6.42 kWh/m2/day and June at 6.3 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Stratford (South Dakota) are December with an average of 2.85 kWh/m2/day, followed by January with an average of 2.98 kWh/m2/day and November at 3.53 kWh/m2/day. [1]
Solar Power Comparison: Stratford vs. the U.S.
Solar Power Levels in Stratford
The average monthly solar radiation level in Stratford, SD, 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: Stratford vs. the U.S.
Below is a month-by-month comparison of how average Stratford 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 town of Stratford, SD at this current time.
Solar Power Output in Stratford
The Power of Solar in Stratford, SD
Monthly AC solar system output averages for Stratford (sd). Month-by-month solar power, as ranked by AC output, in Stratford. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Stratford, SD
Stratford (SD) has a average annual solar AC output value of 5754.86 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Stratford is July with an average of 611.02 kWhac, followed by August at 592.49 kWhac and May at 580.3 kWhac. [2]
The three months that historically average the lowest average solar output levels in Stratford (South Dakota) are December with an average of 297.98 kWhac, followed by January with an average of 311.76 kWhac and November at 351.87 kWhac. [2]
Cost of Utilities in Stratford
Stratford Electricity Costs
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Solar Power Poll: Stratford
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Stratford Natural Gas Costs
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Gentle Breeze: 9 mps E
Precip.: Chance of Snow
Humidity: 49%
Cloud cover: 29%
More about Stratford
About Stratford
The town of Stratford, SD in Brown County has an approximate population of 72. [6]
Stratford, SD Solar Energy
To learn more about solar energy and solar power Stratford, SD, or for more solar-related resources for Stratford, 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.