See the chart below to see how different types of solar panel installations compare in 99621.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.
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 99621.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Sorry, solar radiation data for 99621 is not currently available. Please try again later.
Below is a month-by-month comparison of how average 99621 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 99621 at this current time.
However, 99621 is in Bethel Census Area County and Bethel Census Area County (AK) has at least 0 solar insallations right now. [1]
Monthly AC solar system output averages for 99621. Month-by-month solar power, as ranked by AC output, in 99621. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
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The ZIP code 99621 is associated with the city of Kwethluk in Bethel Census Area County in Alaska.
To learn more about solar energy and solar power in 99621, or for more solar-related resources for AK, 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.
