Based on historical 98812 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 98812.[1]
The region associated with 98812 has an average monthly Global Horizontal Irradiance (GHI) of 4.02 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 14% less than the average monthly Direct Normal Irradiance (DNI) of 4.67 kWh/m2/day. [1]
Solar installations in 98812 that are always titled at the latitude of Brewster (Average Tilt at Latitude or ATaL) average 4.81 kWh/m2/day, or about 20% greater than the average monthly GHI of 4.02 kWh/m2/day and approximately 3% greater than the average monthly DNI of 4.67 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 98812
Solar Radiation Data in 98812
See the chart below for monthly solar radiation levels in 98812.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for 98812
The region associated with 98812 has a average annual solar radiation value of 4.96 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in 98812 is July with an average of 7.42 kWh/m2/day, followed by August at 7.22 kWh/m2/day and June at 6.71 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in 98812 are January with an average of 1.82 kWh/m2/day, followed by December with an average of 1.83 kWh/m2/day and November at 2.62 kWh/m2/day. [1]
Solar Power Comparison: 98812 vs. the U.S.
Solar Power Levels in 98812
The average monthly solar radiation level in 98812, of 4.96 kilowatt hours per square meter per day (kWh/m2/day) is approximately 26% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 25% 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: 98812 vs. the U.S.
Below is a month-by-month comparison of how average 98812 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 have data on solar panel installations in ZIP Code 98812 at the current time.
Solar Power Output in 98812
The Power of Solar in 98812
Monthly AC solar system output averages for 98812. Month-by-month solar power, as ranked by AC output, in 98812. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for 98812
98812 has a average annual solar AC output value of 5539.08 kilowatt hours (AC). [2]
The month with the highest historical solar power output in 98812 is July with an average of 668.63 kWhac, followed by August at 649.08 kWhac and May at 607.48 kWhac. [2]
The three months that historically average the lowest average solar output levels in 98812 are January with an average of 185.14 kWhac, followed by December with an average of 187.62 kWhac and November at 255.33 kWhac. [2]
Calm: 2 mps ENE
Precip.: Chance of Snow
Humidity: 100%
Cloud cover: 100%
More about 98812
About 98812
The ZIP code 98812 is associated with the city of Brewster in Okanogan County in Washington.
98812 Solar Energy & Power
To learn more about solar energy and solar power in 98812, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.
Did you know?
Nineteen-year-old Edmund Becquerel, a French experimental physicist, discovered the basis of solar energy in 1839.