See the chart below to see how different types of solar panel installations compare in Union Gap.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.
Based on historical Union Gap, WA data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Union Gap. [1]
Union Gap has an average monthly Global Horizontal Irradiance (GHI) of 4.29 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 19% less than the average monthly Direct Normal Irradiance (DNI) of 5.28 kWh/m2/day. [1]
Solar installations in Union Gap that are always titled at the latitude of Union Gap (Average Tilt at Latitude or ATaL) average 5.18 kWh/m2/day, or about 21% greater than the average monthly GHI of 4.29 kWh/m2/day and approximately 2% less than the average monthly DNI of 5.28 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 Union Gap.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Union Gap, WA has a average annual solar radiation value of 5.15 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Union Gap is July with an average of 7.51 kWh/m2/day, followed by August at 7.27 kWh/m2/day and June at 7.07 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Union Gap (Washington) are January with an average of 1.99 kWh/m2/day, followed by December with an average of 2.23 kWh/m2/day and November at 3.01 kWh/m2/day. [1]
The average monthly solar radiation level in Union Gap, WA, of 5.15 kilowatt hours per square meter per day (kWh/m2/day) is approximately 31% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 22% 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).
Below is a month-by-month comparison of how average Union Gap 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 the city of Union Gap, WA at this current time.
Monthly AC solar system output averages for Union Gap (wa). Month-by-month solar power, as ranked by AC output, in Union Gap. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Union Gap (WA) has a average annual solar AC output value of 5795.53 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Union Gap is July with an average of 682.65 kWhac, followed by August at 656.09 kWhac and June at 644.84 kWhac. [2]
The three months that historically average the lowest average solar output levels in Union Gap (Washington) are January with an average of 205.08 kWhac, followed by December with an average of 229.52 kWhac and November at 292.42 kWhac. [2]
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Vote now: Given all of the data and analysis provided for Union Gap, is solar power a good choice for residents of this city?
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The city of Union Gap, WA in Yakima County has an approximate population of 6,047. [6]
To learn more about solar energy and solar power Union Gap, WA, or for more solar-related resources for Union Gap, visit the U.S. Energy Information Administration.
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