Dover Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Dover, Ohio

Lattitude: 40.5302

Sunlight

Fixed Tilt Sunlight Hours: 4.3 hours per day

1-Axis Tilt Sunlight Hours: 5.2 hours per day

2-Axis Tilt Sunlight Hours: 5.5 hours per day

If you put your solar powered math calculator in your backpack it will turn off from the lack of sunlight needed to power the device. As you slowly open your backpack and begin to let sunlight in, the calculator will eventually turn on when the amount of sunlight is enough to power the calculator. Similarly, peak sun hours refer to the hours of they day where the sunlight is strong enough to power a solar panel. This is different from total sunlight hours, which is simply the amount of hours in a day when there is any sunlight.

The latitude at the equator of the earth is zero degrees. This is where sunlight strikes the earth most directly. Due to the earth's curved shape, sunlight hits at a various angles depending on location. As latitude increases, the further you are located from the equator and more variance you see in sunlight hours. The latitude of Dover is 40.5.

Throughout the day the sun obviously moves throughout the Dover sky. The suns position in the sky also changes throughout the year with the seasons. A fixed solar panel does not accommodate for these changes. However, a 1-axis panel rotates and follows the sun’s path during the day. A 2-axis panel both follows the sun’s daily path as well as the seasonal differences

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 use previous years of data to estimate the amount of peak sun hours in Dover. A fixed tilt mount for example will receive 4.3 average hours per day. For more efficiency for your system in Dover you could use a 1-axis tracking mount and increase your daily peak sun average to 5.2 hours, or even further with a 2-axis panel to get an average of 5.5 hours.


Solar Businesses in Dover, Ohio




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