Holbrook Solar Power Information & Peak Sun Hours
Solar Green Energy Summary for Holbrook, Arizona
Lattitude: 34.9044
Sunlight
Fixed Tilt Sunlight Hours: 6.2 hours per day
1-Axis Tilt Sunlight Hours: 8 hours per day
2-Axis Tilt Sunlight Hours: 8.7 hours per day
When trying to calculate your solar power needs there are a variety of factors to consider. Panel type and location, electricity needs, number of panels needed etc. One key to figuring out the math is factoring in the average peak sunlight hours in a day. Unlike total sunlight hours, peak sunlight hours are only when the sun is strong enough to power your solar panel. Using this number can help determine your needs to power your home or business in Holbrook, Arizona.
Sunlight hits the earth directly at the equator. This is why the equator has a latitude of zero degrees. The latitude of Holbrook is 34.9. Knowing the latitude of Holbrook can help you plan for your solar panel setup, as the larger the latitude the more variance you will see throughout the year for total daily sunlight hours.
Since a fixed solar panel is set in one position it is ideal to place it at an angle that will expose the panel to the most sunlight throughout the year. This angle is generally the same angle of your latitude which is 34.9 for Holbrook. You do not need to strategically place a 1-axis or 2-axis panel as much as you do a fixed panel. A 1-axis panel follows the movement of the sun during the day. Additionally, a 2-axis panel also adjusts for the suns various positions in the sky throughout the year.
Climate in your geographical region is a major factor that will influence average peak sun hours per year. If you live in a region that does not have a lot of completely sunny days, then cloud coverage will greatly influence solar insolation on any given day. Mountains and trees may also contribute to lower solar insolation if they block the sun from your panels at any given point of the day.
We can take the latitude of Holbrook and use that number to know the amount of total sunlight hours in the region from sunlight to sunset and estimate that with a fixed solar panel, Holbrook will receive 6.2 average peak sun hours per day. This number can be increased to 8 hours by using a 1-axis tracking mount, or 8.7 hours from a 2-axis tracking mount.