See the chart below to see how different types of solar panel installations compare in Andrews.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.
Based on historical Andrews, TX data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Andrews. [1]
Andrews has an average monthly Global Horizontal Irradiance (GHI) of 5.5 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 17% less than the average monthly Direct Normal Irradiance (DNI) of 6.59 kWh/m2/day. [1]
Solar installations in Andrews that are always titled at the latitude of Andrews (Average Tilt at Latitude or ATaL) average 6.27 kWh/m2/day, or about 14% greater than the average monthly GHI of 5.5 kWh/m2/day and approximately 5% less than the average monthly DNI of 6.59 kWh/m2/day. [1]
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: 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: 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.
See the chart below for monthly solar radiation levels in Andrews.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Andrews, TX has a average annual solar radiation value of 6.41 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Andrews is April with an average of 6.97 kWh/m2/day, followed by March at 6.88 kWh/m2/day and May at 6.57 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Andrews (Texas) are December with an average of 5.77 kWh/m2/day, followed by November with an average of 5.89 kWh/m2/day and January at 6.03 kWh/m2/day. [1]
The average monthly solar radiation level in Andrews, TX, of 6.41 kilowatt hours per square meter per day (kWh/m2/day) is approximately 63% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 3% 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).
Below is a month-by-month comparison of how average Andrews 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 Andrews, TX at this current time.
Monthly AC solar system output averages for Andrews (tx). Month-by-month solar power, as ranked by AC output, in Andrews. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Andrews (TX) has a average annual solar AC output value of 7104.72 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Andrews is March with an average of 659.04 kWhac, followed by April at 629.56 kWhac and October at 622.48 kWhac. [2]
The three months that historically average the lowest average solar output levels in Andrews (Texas) are November with an average of 548.89 kWhac, followed by February with an average of 562.18 kWhac and July at 569.41 kWhac. [2]
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Vote now: Given all of the data and analysis provided for Andrews, is solar power a good choice for residents of this city?
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The city of Andrews, TX in Andrews County has an approximate population of 11,088. [6]
To learn more about solar energy and solar power Andrews, TX, or for more solar-related resources for Andrews, visit the U.S. Energy Information Administration.
Nineteen-year-old Edmund Becquerel, a French experimental physicist, discovered the basis of solar energy in 1839.
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