Based on historical Holladay, UT data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Holladay.[1]
Holladay has an average monthly Global Horizontal Irradiance (GHI) of 4.72 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 20% less than the average monthly Direct Normal Irradiance (DNI) of 5.87 kWh/m2/day. [1]
Solar installations in Holladay that are always titled at the latitude of Holladay (Average Tilt at Latitude or ATaL) average 5.53 kWh/m2/day, or about 17% greater than the average monthly GHI of 4.72 kWh/m2/day and approximately 6% less than the average monthly DNI of 5.87 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 Holladay
Solar Radiation Data in Holladay, UT
See the chart below for monthly solar radiation levels in Holladay.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Holladay, UT
Holladay, UT has a average annual solar radiation value of 5.37 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Holladay is July with an average of 6.79 kWh/m2/day, followed by August at 6.63 kWh/m2/day and September at 6.57 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Holladay (Utah) are December with an average of 3.24 kWh/m2/day, followed by January with an average of 3.95 kWh/m2/day and November at 4.11 kWh/m2/day. [1]
Solar Power Comparison: Holladay vs. the U.S.
Solar Power Levels in Holladay
The average monthly solar radiation level in Holladay, UT, of 5.37 kilowatt hours per square meter per day (kWh/m2/day) is approximately 37% 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: Holladay vs. the U.S.
Below is a month-by-month comparison of how average Holladay 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 Holladay, UT at this current time.
Solar Power Output in Holladay
The Power of Solar in Holladay, UT
Monthly AC solar system output averages for Holladay (ut). Month-by-month solar power, as ranked by AC output, in Holladay. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Holladay, UT
Holladay (UT) has a average annual solar AC output value of 6105.05 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Holladay is July with an average of 623.81 kWhac, followed by August at 608.65 kWhac and September at 594.87 kWhac. [2]
The three months that historically average the lowest average solar output levels in Holladay (Utah) are December with an average of 334.84 kWhac, followed by February with an average of 379.03 kWhac and November at 395.87 kWhac. [2]
Cost of Utilities in Holladay
Holladay Electricity Costs
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Solar Power Poll: Holladay
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Holladay Natural Gas Costs
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Gentle Breeze: 8 mps W
Precip.: Chance of Snow
Humidity: 93%
Cloud cover: 100%
Thu Dec 26
31°F
Snow
Min: 25°F
Max: 33°F
Light breeze: 7 mps ESE
Precip.: Chance of Snow
Humidity: 89%
Cloud cover: 97%
Fri Dec 27
37°F
Rain And Snow
Min: 28°F
Max: 38°F
Gentle Breeze: 9 mps S
Precip.: Chance of Rain
Humidity: 83%
Cloud cover: 100%
More about Holladay
About Holladay
The city of Holladay, UT in Salt Lake County has an approximate population of 26,472. [6]
Holladay, UT Solar Energy
To learn more about solar energy and solar power Holladay, UT, or for more solar-related resources for Holladay, visit the U.S. Energy Information Administration.
Did you know?
Some tax incentives and rebate programs are designed to spur the use of solar energy. These vary by location.