Based on historical Holbrook, AZ data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Holbrook.[1]
Holbrook has an average monthly Global Horizontal Irradiance (GHI) of 5.59 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 27% less than the average monthly Direct Normal Irradiance (DNI) of 7.63 kWh/m2/day. [1]
Solar installations in Holbrook that are always titled at the latitude of Holbrook (Average Tilt at Latitude or ATaL) average 6.56 kWh/m2/day, or about 17% greater than the average monthly GHI of 5.59 kWh/m2/day and approximately 14% less than the average monthly DNI of 7.63 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 Holbrook
Solar Radiation Data in Holbrook, AZ
See the chart below for monthly solar radiation levels in Holbrook.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Holbrook, AZ
Holbrook, AZ has a average annual solar radiation value of 6.53 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Holbrook is April with an average of 7.48 kWh/m2/day, followed by May at 7.16 kWh/m2/day and March at 7.06 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Holbrook (Arizona) are December with an average of 5.25 kWh/m2/day, followed by January with an average of 5.48 kWh/m2/day and February at 6.08 kWh/m2/day. [1]
Solar Power Comparison: Holbrook vs. the U.S.
Solar Power Levels in Holbrook
The average monthly solar radiation level in Holbrook, AZ, of 6.53 kilowatt hours per square meter per day (kWh/m2/day) is approximately 66% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 1% 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: Holbrook vs. the U.S.
Below is a month-by-month comparison of how average Holbrook 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 Holbrook, AZ at this current time.
Solar Power Output in Holbrook
The Power of Solar in Holbrook, AZ
Monthly AC solar system output averages for Holbrook (az). Month-by-month solar power, as ranked by AC output, in Holbrook. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Holbrook, AZ
Holbrook (AZ) has a average annual solar AC output value of 7279.69 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Holbrook is April with an average of 684.76 kWhac, followed by May at 671.65 kWhac and March at 667.41 kWhac. [2]
The three months that historically average the lowest average solar output levels in Holbrook (Arizona) are December with an average of 523.6 kWhac, followed by February with an average of 539.63 kWhac and January at 545.15 kWhac. [2]
Cost of Utilities in Holbrook
Holbrook Electricity Costs
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Solar Power Poll: Holbrook
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Holbrook Natural Gas Costs
Sorry, Arizona residential natural gas prices are currently unavailable.
The city of Holbrook, AZ in Navajo County has an approximate population of 5,053. [6]
Holbrook, AZ Solar Energy
To learn more about solar energy and solar power Holbrook, AZ, or for more solar-related resources for Holbrook, 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.