Ultra-high temperature solar panels

Do high temperatures affect solar panel efficiency?

It might be counter-intuitive to think that high temperatures decrease solar panel efficiency. After all, solar panels are at their best when fully exposed to sunlight. But, they can become a s hot as 80°C; like any other electronic device, solar panels can suffer from high temperatures. Let’s see why. The sun at its zenith.

Which solar panels are best for hot climates?

The Panasonic Evervolt panels are a great option for property owners living in areas with extreme temperatures due to their impressive temperature coefficient of -0.26%/degree C. Another option is the REC Alpha solar panels.

How does a solar panel perform under high temperatures?

A solar panel’s performance under high temperatures is due to the arrangement of atoms in its silicon. Remember, silicon is the active material of your panel. Monocrystalline and polycrystalline solar panels have the same active material, silicon. However, they differ by their level of internal crystal arrangement.

How efficient are solar panels in hot weather?

In hot weather, solar panels have decreased efficiency, so starting out with a higher efficiency panel is important for maintaining production. The average solar panel efficiency is about 20%, but we recommend choosing a panel brand with an efficiency above 20% to account for losses due to heat.