See the chart below to see how different types of solar panel installations compare in 20156.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.
Based on historical 20156 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 20156. [1]
The region associated with 20156 has an average monthly Global Horizontal Irradiance (GHI) of 4.18 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 4% less than the average monthly Direct Normal Irradiance (DNI) of 4.35 kWh/m2/day. [1]
Solar installations in 20156 that are always titled at the latitude of Gainesville (Average Tilt at Latitude or ATaL) average 4.91 kWh/m2/day, or about 17% greater than the average monthly GHI of 4.18 kWh/m2/day and approximately 13% greater than the average monthly DNI of 4.35 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 20156.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Sorry, solar radiation data for 20156 is not currently available. Please try again later.
Below is a month-by-month comparison of how average 20156 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 20156 at this current time.
However, 20156 is in Prince William County and Prince William County (VA) has at least 0 solar insallations right now. [1]
Monthly AC solar system output averages for 20156. Month-by-month solar power, as ranked by AC output, in 20156. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
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Contractors & builders that specialize in solar panel installations in or near 20156.
Sorry, no local solar energy contractors found.
Our search for solar contractors companies located in 20156 produced no matches.
Businesses that sell solar energy equipment and/or solar parts in or near 20156.
Sorry, no local business selling solar equipment were found.
Our search for companies selling solar parts located in 20156 produced no matches.
Energy conservation specialists that offer consulting services in or near 20156.
Sorry, no local energy conservation specialists were found.
Our search for energy conservation specialists located in 20156 produced no matches.
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The ZIP code 20156 is associated with the city of Gainesville in Prince William County in Virginia.
To learn more about solar energy and solar power in 20156, or for more solar-related resources for VA, check out the U.S. Energy Information Administration.
Nineteen-year-old Edmund Becquerel, a French experimental physicist, discovered the basis of solar energy in 1839.
