Edinburg Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Edinburg, Texas

Lattitude: 26.3183

Sunlight

Fixed Tilt Sunlight Hours: 5 hours per day

1-Axis Tilt Sunlight Hours: 7.2 hours per day

2-Axis Tilt Sunlight Hours: 8.1 hours per day

The average amount of peak sun hours in a day is a different and more useful number as it relates to solar panels than total sun hours. Total sun hours are exactly what you would expect; the total amount of hours that the sun is out during a 24 hour period. Peak sun hours, on the other hand, are the total number of hours in a day where the sunshine is strong enough to to be absorbed and used by solar panels. Sunlight early in the morning or late at night is often not strong enough to count toward peak sun hours. Because of this, total sun hours will always be less than peak sun hours. Looking at the average peak sun hours in Edinburg throughout the year can help you better estimate the amount of solar panels you will need to power your business or home.

Knowing that the latitude of Edinburg is 26.3 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.

A tracking mount will increase the average peak sun hours for a solar power system. Think about a panel that is tracking the sun in the sky vs a panel that is fixed and not moving: you will see a higher efficiency ratio of productions. A 1-axis mount will track the sun from East to West from sunrise to sunset and move on a single axis of rotation. A 2-axis mount will track the Sun from East to West the same as a 1-axis mount would, but it will also track the angle of the sun in the sky as it slowly varies season to season. A 2-axis mount is more necessary in high latitude regions where the angle of the sun in the sky changes dramatically between each equinox.

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 Edinburg. A fixed tilt mount for example will receive 5 average hours per day. For more efficiency for your system in Edinburg you could use a 1-axis tracking mount and increase your daily peak sun average to 7.2 hours, or even further with a 2-axis panel to get an average of 8.1 hours.


Solar Businesses in Edinburg, Texas




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