Based on historical 75604 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 75604.[1]
The region associated with 75604 has an average monthly Global Horizontal Irradiance (GHI) of 4.58 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 0% less than the average monthly Direct Normal Irradiance (DNI) of 4.6 kWh/m2/day. [1]
Solar installations in 75604 that are always titled at the latitude of Longview (Average Tilt at Latitude or ATaL) average 5.09 kWh/m2/day, or about 11% greater than the average monthly GHI of 4.58 kWh/m2/day and approximately 11% greater than the average monthly DNI of 4.6 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 75604
Solar Radiation Data in 75604
See the chart below for monthly solar radiation levels in 75604.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for 75604
The region associated with 75604 has a average annual solar radiation value of 5.36 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in 75604 is August with an average of 6.16 kWh/m2/day, followed by September at 5.98 kWh/m2/day and July at 5.89 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in 75604 are December with an average of 4.13 kWh/m2/day, followed by January with an average of 4.48 kWh/m2/day and February at 4.63 kWh/m2/day. [1]
Solar Power Comparison: 75604 vs. the U.S.
Solar Power Levels in 75604
The average monthly solar radiation level in 75604, of 5.36 kilowatt hours per square meter per day (kWh/m2/day) is approximately 36% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 19% 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: 75604 vs. the U.S.
Below is a month-by-month comparison of how average 75604 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 75604 at the current time.
Solar Power Output in 75604
The Power of Solar in 75604
Monthly AC solar system output averages for 75604. Month-by-month solar power, as ranked by AC output, in 75604. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for 75604
75604 has a average annual solar AC output value of 5897.44 kilowatt hours (AC). [2]
The month with the highest historical solar power output in 75604 is August with an average of 553.94 kWhac, followed by October at 535.27 kWhac and July at 528.3 kWhac. [2]
The three months that historically average the lowest average solar output levels in 75604 are December with an average of 402.34 kWhac, followed by February with an average of 405.52 kWhac and January at 437.82 kWhac. [2]
Gentle Breeze: 10 mps ENE
Precip.: Chance of Rain
Humidity: 48%
Cloud cover: 58%
More about 75604
About 75604
The ZIP code 75604 is associated with the city of Longview in Gregg County in Texas.
75604 Solar Energy & Power
To learn more about solar energy and solar power in 75604, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.
Did you know?
The largest solar power plant in the world covers 1000 acres & is located in the Mojave Desert in California.