Average Solar Production in Alabama USA

Average Solar Energy Production in Alabama, USA

Alabama, USA

Data is from the NREL.gov app for average solar radiation energy per day in Huntsville, Alabama. We used this reference point to compute the solar radiation energy production per day (in kWh/m²), which changes throughout the year according to the month. Each month is different due to the changing relative trajectory of the sun.

To get the monthly production, we simply multiplied by the number of days for each month. Finally to get the annual production, we added up all of the monthly values.

The average solar panel surface area is estimated to be 1.5 square meters. The efficiency of converting solar radiation into energy is estimated to be 15%.

MonthSolar radiation per daySolar radiation per monthSolar energy per month 1 panelSolar energy per month 20 panels 
January3.44 kWh/m²106.64 kWh/m²23.99 kWh479.88 kWh
February3.83 kWh/m²107.24 kWh/m²24.13 kWh482.58 kWh
March4.92 kWh/m²152.52 kWh/m²34.32 kWh686.34 kWh
April5.94 kWh/m²178.20 kWh/m²40.10 kWh801.90 kWh
May6.22 kWh/m²192.82 kWh/m²43.38 kWh867.69 kWh
June6.53 kWh/m²195.90 kWh/m²44.08 kWh881.55 kWh
July6.01 kWh/m²186.31 kWh/m²41.92 kWh838.40 kWh
August6.07 kWh/m²188.17 kWh/m²42.34 kWh846.77 kWh
September5.74 kWh/m²172.20 kWh/m²38.75 kWh774.90 kWh
October5.00 kWh/m²155.00 kWh/m²34.88 kWh697.50 kWh
November4.05 kWh/m²121.50 kWh/m²27.34 kWh546.75 kWh
December3.17 kWh/m²98.27 kWh/m²22.11 kWh442.22 kWh
Average Solar Energy in Alabama, USA
Anne Lauer
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Anna Lauer is a writer, gardener, and homesteader living in rural Wisconsin. She has written for Mother Earth News, Grit, and Hobby Farms magazines. Anna is writing a new book about growing your food for free and an ultimate guide to producing food at little to no cost. When shes not writing or gardening, Anna enjoys spending time with her husband and two young daughters.