Port Heiden Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Port Heiden, Alaska

Lattitude: 56.9422

Sunlight

Fixed Tilt Sunlight Hours: 3.4 hours per day

1-Axis Tilt Sunlight Hours: 3.8 hours per day

2-Axis Tilt Sunlight Hours: 4.4 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 Port Heiden, Alaska.

Knowing that the latitude of Port Heiden is 56.9 can be helpful for understanding total sunlight hour variance. As you approach the equator latitude approaches zero. The closer the latitude is to zero, the more consistent the daily sunlight hours are throughout the year. Total sunlight hour consistency simply makes planning for your solar power needs easier, but it is certainly not a requirement.

Although most things are out of our control, like the sunrise, sunset or the weather, we can control the angle and the kind of mount we use for a solar panel. The angle of the solar panel, if using a fixed mount, should generally be around the angle that is equal to the latitude of the location to maximize output. In the northern hemisphere, panels angles should be lower in the winter months and higher in the summer months As a fixed mount is set, it is ideal to place it at an angle that will capture the most sunlight during the year. A 1-axis tracking solar mount will track the sun across the sky from sunrise to sunset, but the angle will remain the same throughout the day. A 2-axis solar mount will track the sun throughout the day from East to West, but the angle will also change automatically as the seasons change and the angle of the sun in the sky changes. Thus, a 2-axis will have a higher rating of peak sun hours compared to the 1-axis or fixed.

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.

For Port Heiden the number of average daily peak sunlight hours for a fixed solar panel is 3.4 hours. If you are using a more efficient 1 or 2-axis panel then the number will increase to 3.8 hours for a 1-axis panel and 4.4 hours for a 2-axis panel.


Solar Businesses in Port Heiden, Alaska




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