Some are even offering an extremely affordable 330w mono perc module.
Mono perc solar panels.
Just two years ago a 250w panel was the norm.
Update 16th april 2019.
This article here goes into the problem and this article on the mc electrical blog covers it in detail and gives information on which perc panels are resistant to letid.
The rec twinpeak 2 mono a perc panel comes with an 80 7 25 year power warranty.
Many perc panels have suffered from letid deterioration problems since this article was written.
Fewer numbers of panels can attain the desired energy production.
Solar panels made from perc solar cells typically perform better than traditional panels in both low light conditions and high temperatures.
When we combine two of the best technologies in the market they provide even higher energy efficiency of upto 22 and justifies high capital expenditure of a retail solar power system.
Solar panel manufacturers crave efficiency.
Today just about every panel manufacturer is offering mono perc solar modules and poly perc solar modules at 300w.
I m not talking about the labour efficiencies they receive.
The use of perc in solar panels is increasingly common and could reach 50 market share in a few years.
Exceeding all industry standards and certifications our monocrystalline perc solar panels are available in white higher power and all black sleeker aesthetic pv backsheet variants.
Perc technology boosts efficiency through the addition of a layer to the back of a traditional solar cell which provides several benefits to the cell s production.
This means that after 25 years the twinpeak 2 mono is guaranteed to still produce 80 7 of its original power output.