Based on historical 99160 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 99160.[1]
The region associated with 99160 has an average monthly Global Horizontal Irradiance (GHI) of 3.66 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 17% less than the average monthly Direct Normal Irradiance (DNI) of 4.39 kWh/m2/day. [1]
Solar installations in 99160 that are always titled at the latitude of Orient (Average Tilt at Latitude or ATaL) average 4.49 kWh/m2/day, or about 23% greater than the average monthly GHI of 3.66 kWh/m2/day and approximately 2% greater than the average monthly DNI of 4.39 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 99160
Solar Radiation Data in 99160
See the chart below for monthly solar radiation levels in 99160.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for 99160
The region associated with 99160 has a average annual solar radiation value of 4.34 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in 99160 is July with an average of 6.66 kWh/m2/day, followed by August at 6.38 kWh/m2/day and May at 5.73 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in 99160 are November with an average of 2 kWh/m2/day, followed by December with an average of 2.02 kWh/m2/day and January at 2.06 kWh/m2/day. [1]
Solar Power Comparison: 99160 vs. the U.S.
Solar Power Levels in 99160
The average monthly solar radiation level in 99160, of 4.34 kilowatt hours per square meter per day (kWh/m2/day) is approximately 10% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 34% 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: 99160 vs. the U.S.
Below is a month-by-month comparison of how average 99160 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 99160 at the current time.
Solar Power Output in 99160
The Power of Solar in 99160
Monthly AC solar system output averages for 99160. Month-by-month solar power, as ranked by AC output, in 99160. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for 99160
99160 has a average annual solar AC output value of 4854.59 kilowatt hours (AC). [2]
The month with the highest historical solar power output in 99160 is July with an average of 595.25 kWhac, followed by August at 576.91 kWhac and May at 539.09 kWhac. [2]
The three months that historically average the lowest average solar output levels in 99160 are November with an average of 197.24 kWhac, followed by December with an average of 208.94 kWhac and January at 212.96 kWhac. [2]
The ZIP code 99160 is associated with the city of Orient in Ferry County in Washington.
99160 Solar Energy & Power
To learn more about solar energy and solar power in 99160, or for more solar-related resources for WA, 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.