Based on historical Garden City, AL data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Garden City.[1]
Garden City has an average monthly Global Horizontal Irradiance (GHI) of 4.42 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 4% greater than the average monthly Direct Normal Irradiance (DNI) of 4.25 kWh/m2/day. [1]
Solar installations in Garden City that are always titled at the latitude of Garden City (Average Tilt at Latitude or ATaL) average 4.98 kWh/m2/day, or about 13% greater than the average monthly GHI of 4.42 kWh/m2/day and approximately 17% greater than the average monthly DNI of 4.25 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 Garden City
Solar Radiation Data in Garden City, AL
See the chart below for monthly solar radiation levels in Garden City.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Garden City, AL
Garden City, AL has a average annual solar radiation value of 5.24 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Garden City is September with an average of 5.83 kWh/m2/day, followed by August at 5.82 kWh/m2/day and April at 5.79 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Garden City (Alabama) are December with an average of 3.99 kWh/m2/day, followed by January with an average of 4.29 kWh/m2/day and February at 4.42 kWh/m2/day. [1]
Solar Power Comparison: Garden City vs. the U.S.
Solar Power Levels in Garden City
The average monthly solar radiation level in Garden City, AL, of 5.24 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: Garden City vs. the U.S.
Below is a month-by-month comparison of how average Garden City 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 Garden City, AL at this current time.
Solar Power Output in Garden City
The Power of Solar in Garden City, AL
Monthly AC solar system output averages for Garden City (al). Month-by-month solar power, as ranked by AC output, in Garden City. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Garden City, AL
Garden City (AL) has a average annual solar AC output value of 5657.16 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Garden City is October with an average of 526.83 kWhac, followed by April at 513.15 kWhac and July at 510.04 kWhac. [2]
The three months that historically average the lowest average solar output levels in Garden City (Alabama) are December with an average of 385.34 kWhac, followed by February with an average of 386.09 kWhac and January at 414.59 kWhac. [2]
Cost of Utilities in Garden City
Garden City Electricity Costs
Sorry, Garden City residential electricity prices are currently unavailable.
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Solar Power Poll: Garden City
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Garden City Natural Gas Costs
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Gentle Breeze: 10 mps ESE
Precip.: Chance of Rain
Humidity: 58%
Cloud cover: 100%
Thu Dec 26
55°F
Light Rain
Min: 49°F
Max: 58°F
Gentle Breeze: 11 mps SE
Precip.: Chance of Rain
Humidity: 80%
Cloud cover: 100%
More about Garden City
About Garden City
The town of Garden City, AL in Cullman County has an approximate population of 492. [6]
Garden City, AL Solar Energy
To learn more about solar energy and solar power Garden City, AL, or for more solar-related resources for Garden City, visit the U.S. Energy Information Administration.
Did you know?
Solar power is renewable, does not produce any pollutants and is one of the cleanest source of energy.
