Tazlina Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Tazlina, Alaska

Lattitude: 62.0536

Sunlight

Fixed Tilt Sunlight Hours: 3.6 hours per day

1-Axis Tilt Sunlight Hours: 4.9 hours per day

2-Axis Tilt Sunlight Hours: 5.1 hours per day

Peak sun hours is arguably the most important number to consider before installing your solar panels. Unlike total sun hours, peak sun hours are calculated by looking at the amount of sunlight hours in a 24 hour period that is strong enough to be absorb by a solar panel. One way to imagine peak sun hours is to think about a solar powered calculator you owned in school. If you covered the solar panel with your finger, or tried to use the calculator in the dark, the calculator would not work. As you slowly exposed the calculator to light the calculator would eventually turn on and be usable. The same is true with peak sun hours; these are the hours that your solar panels receive enough sunlight to work. Looking at the average peak sunlight hours of 3.6 per day can help you determine the amount of solar panels you need to install to power your home or business in Tazlina, Alaska.

The latitude of the location is important for measuring peak sun hours. The latitude determines how much overall sunlight there will be in a day. With a given latitude, time and date, one can accurately determine when sunrise and sunset will occur. Areas with latitudes closer to the equator will have a more consistent range of solar insolation throughout the year. Whereas areas closer to the poles will have a greater variance during the summer and winter months due to their higher latitudes.

Throughout the day the sun obviously moves throughout the Tazlina 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 Tazlina. A fixed tilt mount for example will receive 3.6 average hours per day. For more efficiency for your system in Tazlina you could use a 1-axis tracking mount and increase your daily peak sun average to 4.9 hours, or even further with a 2-axis panel to get an average of 5.1 hours.


Solar Businesses in Tazlina, Alaska




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