Gallatin Solar Power Information & Peak Sun Hours
Solar Green Energy Summary for Gallatin, Texas
Fixed Tilt Sunlight Hours: 6 hours per day
1-Axis Tilt Sunlight Hours: 7.6 hours per day
2-Axis Tilt Sunlight Hours: 7.9 hours per day
Looking at the average peak sunlight hours in Gallatin is a valuable number for determining your solar power setup. Peak sunlight hours are only the hours a day in which the sunlight is strong enough for the solar panels to do their job. Not every hour of sunlight was created equal. For example, solar panels do not provide much use during early sunrise and sunset, and therefore you should not look at total hours of sunlight in a day, but instead focus on peak sunlight hours. Using this number will provide a much better estimate of your needs for setting up panels in Gallatin, Texas.
Your latitude is an indicator of when the sunrises and sunsets and certain times of the year. If you live near the equator with a latitude of near zero, the sun will rise and set close to the same time all year resulting in consistent total sunlight hours per day. If you live near the poles, the time of sunrise and sunset will vary dramatically with each season, resulting in long days for part of the year and very short days at other times. So, locations closer to the equator will have more consistent amounts of peak sun hours throughout the year than locations closer to the poles.
You will notice the difference in peak sunlight hours depending on the panel type. The more flexibility the solar panel has the efficient it can be throughout the day and the year. A fixed solar panel remains in the same position at all times. A 1-axis panel follows the sun throughout the day as it moves through the sky and eventually sets. A 2-axis panel not only tracks the daily movement, but also adjusts based on the sun's changing position in the sky throughout the year as the seasons change.
There are more variables than latitude that can change average peak sun hours. Weather patterns and geography will influence solar insolation that reaches your system. Thick grey storm clouds for example will block out a lot of the sun to the point where there may be no peak sun hours in the middle of the day when the sun is usually very powerful. Trees and mountains can deflect the sunlight, so be sure your solar panel is selectively placed.
In Gallatin you can look at the average peak sun hours of a fixed solar panel mount, which will be 6 hours. This number iis an estimate based on data of previous years. With a tracking mount in Gallatin you could theoretically increase the amount of peak sun hours per with a 1-axis mount, and get 7.6 hours, or a 2-axis mount and potentially increase your average to 7.9 hours.