Based on historical 78613 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 78613.[1]
The region associated with 78613 has an average monthly Global Horizontal Irradiance (GHI) of 4.75 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 2% less than the average monthly Direct Normal Irradiance (DNI) of 4.83 kWh/m2/day. [1]
Solar installations in 78613 that are always titled at the latitude of Cedar Park (Average Tilt at Latitude or ATaL) average 5.24 kWh/m2/day, or about 10% greater than the average monthly GHI of 4.75 kWh/m2/day and approximately 8% greater than the average monthly DNI of 4.83 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 78613
Solar Radiation Data in 78613
See the chart below for monthly solar radiation levels in 78613.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for 78613
The region associated with 78613 has a average annual solar radiation value of 5.47 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in 78613 is August with an average of 6.36 kWh/m2/day, followed by September at 6.19 kWh/m2/day and October at 5.95 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in 78613 are December with an average of 4.59 kWh/m2/day, followed by January with an average of 4.83 kWh/m2/day and February at 4.84 kWh/m2/day. [1]
Solar Power Comparison: 78613 vs. the U.S.
Solar Power Levels in 78613
The average monthly solar radiation level in 78613, of 5.47 kilowatt hours per square meter per day (kWh/m2/day) is approximately 39% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 17% 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: 78613 vs. the U.S.
Below is a month-by-month comparison of how average 78613 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 78613 at the current time.
Solar Power Output in 78613
The Power of Solar in 78613
Monthly AC solar system output averages for 78613. Month-by-month solar power, as ranked by AC output, in 78613. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for 78613
78613 has a average annual solar AC output value of 6061.3 kilowatt hours (AC). [2]
The month with the highest historical solar power output in 78613 is August with an average of 572.32 kWhac, followed by October at 557.41 kWhac and September at 553.73 kWhac. [2]
The three months that historically average the lowest average solar output levels in 78613 are February with an average of 425.36 kWhac, followed by December with an average of 450.21 kWhac and January at 472.11 kWhac. [2]
Moderate breeze: 17 mps S
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 98%
Tue May 7
89°F
Heavy Intensity Rain
Min: 70°F
Max: 93°F
Moderate breeze: 14 mps SE
Precip.: Chance of Rain
Humidity: 54%
Cloud cover: 97%
More about 78613
About 78613
The ZIP code 78613 is associated with the city of Cedar Park in Williamson County in Texas.
78613 Solar Energy & Power
To learn more about solar energy and solar power in 78613, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.
Did you know?
The solar energy that strikes the Earth in one hour could provide all of the Earth's energy needs for a complete year.