Based on historical Forgan, OK data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Forgan.[1]
Forgan has an average monthly Global Horizontal Irradiance (GHI) of 4.99 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 17% less than the average monthly Direct Normal Irradiance (DNI) of 6 kWh/m2/day. [1]
Solar installations in Forgan that are always titled at the latitude of Forgan (Average Tilt at Latitude or ATaL) average 5.86 kWh/m2/day, or about 17% greater than the average monthly GHI of 4.99 kWh/m2/day and approximately 2% less than the average monthly DNI of 6 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 Forgan
Solar Radiation Data in Forgan, OK
See the chart below for monthly solar radiation levels in Forgan.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Forgan, OK
Forgan, OK has a average annual solar radiation value of 5.97 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Forgan is August with an average of 6.6 kWh/m2/day, followed by July at 6.52 kWh/m2/day and September at 6.52 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Forgan (Oklahoma) are December with an average of 4.81 kWh/m2/day, followed by January with an average of 5.02 kWh/m2/day and November at 5.35 kWh/m2/day. [1]
Solar Power Comparison: Forgan vs. the U.S.
Solar Power Levels in Forgan
The average monthly solar radiation level in Forgan, OK, of 5.97 kilowatt hours per square meter per day (kWh/m2/day) is approximately 52% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 10% 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: Forgan vs. the U.S.
Below is a month-by-month comparison of how average Forgan 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 Forgan, OK at this current time.
Solar Power Output in Forgan
The Power of Solar in Forgan, OK
Monthly AC solar system output averages for Forgan (ok). Month-by-month solar power, as ranked by AC output, in Forgan. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Forgan, OK
Forgan (OK) has a average annual solar AC output value of 6701.61 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Forgan is May with an average of 608.47 kWhac, followed by August at 605.37 kWhac and September at 591.1 kWhac. [2]
The three months that historically average the lowest average solar output levels in Forgan (Oklahoma) are December with an average of 483.55 kWhac, followed by February with an average of 494.36 kWhac and January at 503.86 kWhac. [2]
Cost of Utilities in Forgan
Forgan Electricity Costs
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Solar Power Poll: Forgan
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Forgan Natural Gas Costs
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More about Forgan
About Forgan
The town of Forgan, OK in Beaver County has an approximate population of 547. [6]
Forgan, OK Solar Energy
To learn more about solar energy and solar power Forgan, OK, or for more solar-related resources for Forgan, visit the U.S. Energy Information Administration.
Did you know?
Solar cells convert sunlight into electricity through a physical process known as the photovoltaic effect.