Mountain Home Solar Power Information & Peak Sun Hours
Solar Green Energy Summary for Mountain Home, Utah
Lattitude: 40.3991
Sunlight
Fixed Tilt Sunlight Hours: 6.9 hours per day
1-Axis Tilt Sunlight Hours: 7.7 hours per day
2-Axis Tilt Sunlight Hours: 8.8 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 Mountain Home, Utah.
Knowing the latitude of Mountain Home will help estimate average peak sun hours for your area. The latitude is used to accurately estimate the time of sunrise and sunset, thus giving you the total hours of daylight each day. Once you know the total hours of daylight, you can estimate the amount of peak sun hours based on a number of variables such as weather, time of year, the angle of the solar panel.
Throughout the day the sun obviously moves throughout the Mountain Home 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
Weather is a big determinate of average peak sun hours each day. There are many aspects of weather that can increase or lessen the peak sun hours in a day in a particular location. For example cloud coverage is a crucial variable. And more importantly, what type of cloud coverage; thin scattered clouds will have less diminishing power on the solar insolation than thick rainy storm clouds. Sometimes long periods of sunny days are rare in certain locations, this would increase average peak sun hours for that time-frame
Since we know the latitude of Mountain Home we can take the average amount of total sunlight hours and estimate that with a fixed solar panel there would be an average of 6.9 peak sun hours per day. 7.7 hours per day with a 1-axis tracking mount that tracks the sun from sunrise to sunset, and 8.8 hours with a 2-axis tracking mount that tracks the sun everywhere in the sky.