Approximate Efficiency Of A Polycrystalline Solar Panel

Panel power is measured in watts and efficiency how well panels convert sunlight to electricity.

Approximate efficiency of a polycrystalline solar panel.

The average efficiency of solar panels falls between the 17 to 19 percent efficiency range. Q cells are now the best selling panels in the united states source. If a solar panel has 20 percent efficiency that means it s capable of converting 20 percent of the sunshine hitting it into electricity. In addition polycrystalline solar panels tend to have a blue hue instead of the black hue of monocrystalline panels.

However thanks to new technologies polycrystalline panels are now much closer in efficiency to monocrystalline solar panels than they have been in the past. The highest efficiency solar panels on the market today can reach almost 23 percent efficiency. I currently sell black q peak q cells which have 340 watts per panel and efficiency of 19. Polycrystalline solar panels generally have lower efficiencies than monocrystalline options but their advantage is a lower price point.

The highest efficiency polycrystalline solar panels you ll find on the market today are about 20 efficient. One example is the canadian solar hiku5 polycrystalline panel which is 20 6 efficient. Polycrystalline panels have about 13 to 16 efficiency while monocrystalline panels have an efficiency rate of anywhere from 15 to 20. On the other hand although one of the advantages of polycrystalline solar panels is their lower price but their efficiency is also lower between 14 and 16 percent due to their reduced silicon purity.

Polycrystalline silicon is a lower cost material that is used in budget solar panels. Due to the many recent advances in solar cell technology over the last 5 years average panel conversion efficiency has increased from 15 to 20. Polycrystalline solar panels have 16 18 efficiency which means out of 100 sunlight falling on the solar panel 18 of it is converted in electricity and rest is wasted. You would need a much larger array of polycrystalline panels to produce the same amount of energy than if you used monocrystalline which may not work for households with limited roof space.

Polycrystalline solar panels are also made from silicon.