Based on historical 97869 data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in 97869.[1]
The region associated with 97869 has an average monthly Global Horizontal Irradiance (GHI) of 4.34 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 21% less than the average monthly Direct Normal Irradiance (DNI) of 5.47 kWh/m2/day. [1]
Solar installations in 97869 that are always titled at the latitude of Prairie City (Average Tilt at Latitude or ATaL) average 5.19 kWh/m2/day, or about 20% greater than the average monthly GHI of 4.34 kWh/m2/day and approximately 5% less than the average monthly DNI of 5.47 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 97869
Solar Radiation Data in 97869
See the chart below for monthly solar radiation levels in 97869.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for 97869
The region associated with 97869 has a average annual solar radiation value of 5.1 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in 97869 is July with an average of 7.39 kWh/m2/day, followed by August at 7.15 kWh/m2/day and June at 6.6 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in 97869 are December with an average of 2.51 kWh/m2/day, followed by January with an average of 2.6 kWh/m2/day and November at 2.93 kWh/m2/day. [1]
Solar Power Comparison: 97869 vs. the U.S.
Solar Power Levels in 97869
The average monthly solar radiation level in 97869, of 5.1 kilowatt hours per square meter per day (kWh/m2/day) is approximately 30% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 23% 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: 97869 vs. the U.S.
Below is a month-by-month comparison of how average 97869 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 97869 at the current time.
Solar Power Output in 97869
The Power of Solar in 97869
Monthly AC solar system output averages for 97869. Month-by-month solar power, as ranked by AC output, in 97869. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for 97869
97869 has a average annual solar AC output value of 5623.76 kilowatt hours (AC). [2]
The month with the highest historical solar power output in 97869 is July with an average of 655.38 kWhac, followed by August at 635.33 kWhac and June at 585.29 kWhac. [2]
The three months that historically average the lowest average solar output levels in 97869 are December with an average of 251.41 kWhac, followed by January with an average of 260.74 kWhac and November at 283.38 kWhac. [2]
Light breeze: 5 mps SE
Precip.: Chance of Rain
Humidity: 100%
Cloud cover: 100%
Sun Dec 29
38°F
Rain And Snow
Min: 24°F
Max: 38°F
Gentle Breeze: 11 mps W
Precip.: Chance of Rain
Humidity: 100%
Cloud cover: 100%
Mon Dec 30
26°F
Light Snow
Min: 15°F
Max: 31°F
Calm: 3 mps W
Precip.: Chance of Snow
Humidity: 95%
Cloud cover: 91%
Tue Dec 31
27°F
Light Snow
Min: 19°F
Max: 31°F
Light breeze: 4 mps W
Precip.: Chance of Snow
Humidity: 95%
Cloud cover: 100%
More about 97869
About 97869
The ZIP code 97869 is associated with the city of Prairie City in Grant County in Oregon.
97869 Solar Energy & Power
To learn more about solar energy and solar power in 97869, or for more solar-related resources for OR, check out the U.S. Energy Information Administration.
Did you know?
Solar cells convert sunlight into electricity through a physical process known as the photovoltaic effect.