Kirkland Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Kirkland, Texas

Lattitude: 34.3792

Sunlight

Fixed Tilt Sunlight Hours: 5.6 hours per day

1-Axis Tilt Sunlight Hours: 6.7 hours per day

2-Axis Tilt Sunlight Hours: 8.2 hours per day

Peak sun hours are a vital measurement to understand when considering the installation of solar panels. Peak sun hours are not the same as total sunlight hours because not every hour of sunlight during the day has enough strength and solar insolation to qualify as a peak sun hour. The rule of thumb is that a peak sun hour is when the intensity of the sun that is hitting your solar panel is providing at least 1,000 watts per square meter. This is an arbitrary number, but it is a number where most solar panels will be producing an efficient output and not underperforming due to sunshine that is not strong enough or direct enough.

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.

They type of solar panel you use has an affect on the average peak sunlight hours. Some panels allow for movement, so they can track the sun as it rises in the east and sets in the west, or as the seasons change and the sun's path changes. A fixed panel remains fixed and does not have the ability to rotate, whereas a 1-axis and 2-axis panel can adjust with the sun.

The sunrise and sunset is very predictable every day, but things like cloud coverage and weather are less predictable and vary daily and annually. If a location that is usually very sunny experiences a huge increase in storms and cloud coverage in a given year than the average peak sun hours for that day or year will probably decrease. Tall objects such as trees and buildings can block out the sun during high solar insolation times, so be sure to strategically place your solar panels to get better efficiency.

Since we know the latitude of Kirkland we can take the average amount of total sunlight hours and estimate that with a fixed solar panel there would be an average of 5.6 peak sun hours per day. 6.7 hours per day with a 1-axis tracking mount that tracks the sun from sunrise to sunset, and 8.2 hours with a 2-axis tracking mount that tracks the sun everywhere in the sky.


Solar Businesses in Kirkland, Texas




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