Based on historical Castle Valley, UT data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Castle Valley.[1]
Castle Valley has an average monthly Global Horizontal Irradiance (GHI) of 5.24 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 24% less than the average monthly Direct Normal Irradiance (DNI) of 6.93 kWh/m2/day. [1]
Solar installations in Castle Valley that are always titled at the latitude of Castle Valley (Average Tilt at Latitude or ATaL) average 6.26 kWh/m2/day, or about 19% greater than the average monthly GHI of 5.24 kWh/m2/day and approximately 10% less than the average monthly DNI of 6.93 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 Castle Valley
Solar Radiation Data in Castle Valley, UT
See the chart below for monthly solar radiation levels in Castle Valley.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Castle Valley, UT
Castle Valley, UT has a average annual solar radiation value of 6.1 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Castle Valley is June with an average of 7.11 kWh/m2/day, followed by May at 6.89 kWh/m2/day and July at 6.84 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Castle Valley (Utah) are December with an average of 4.32 kWh/m2/day, followed by January with an average of 4.81 kWh/m2/day and February at 5.31 kWh/m2/day. [1]
Solar Power Comparison: Castle Valley vs. the U.S.
Solar Power Levels in Castle Valley
The average monthly solar radiation level in Castle Valley, UT, of 6.1 kilowatt hours per square meter per day (kWh/m2/day) is approximately 55% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 8% 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: Castle Valley vs. the U.S.
Below is a month-by-month comparison of how average Castle Valley 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 town of Castle Valley, UT at this current time.
Solar Power Output in Castle Valley
The Power of Solar in Castle Valley, UT
Monthly AC solar system output averages for Castle Valley (ut). Month-by-month solar power, as ranked by AC output, in Castle Valley. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Castle Valley, UT
Castle Valley (UT) has a average annual solar AC output value of 6876.78 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Castle Valley is May with an average of 655.95 kWhac, followed by June at 640.33 kWhac and August at 621.08 kWhac. [2]
The three months that historically average the lowest average solar output levels in Castle Valley (Utah) are December with an average of 440 kWhac, followed by February with an average of 475.82 kWhac and January at 479.36 kWhac. [2]
Cost of Utilities in Castle Valley
Castle Valley Electricity Costs
Sorry, Castle Valley residential electricity prices are currently unavailable.
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Solar Power Poll: Castle Valley
Vote now: Given all of the data and analysis provided for Castle Valley, is solar power a good choice for residents of this town?
Castle Valley Natural Gas Costs
Sorry, Utah residential natural gas prices are currently unavailable.
The town of Castle Valley, UT in Grand County has an approximate population of 319. [6]
Castle Valley, UT Solar Energy
To learn more about solar energy and solar power Castle Valley, UT, or for more solar-related resources for Castle Valley, visit the U.S. Energy Information Administration.
Did you know?
It takes light about 8 minutes, 19 seconds to travel the 93,000,000 miles from the sun's surface to us on Earth.