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.
Perc solar panels review.
Traditionally degradation has been tested and accounted for in panel specifications.
We review the latest solar panel and pv cell technologies plus highlight the best panels from sunpower lg winaico rec trina and jinko.
Find out about recent innovations such as perc half size cells multi busbars and smart panels.
The looming perc disaster.
Solar panel manufacturers crave efficiency.
Many perc panels have suffered from letid deterioration problems since this article was written.
The hi mo3 and hi mo4 mono perc range of panels from longi solar use the common 120 split cell format and are becoming one of the more popular high efficiency low cost panels on the market.
Energysage has developed jinkosolar solar panel reviews for each metric to help make your solar decision easier.
I m not talking about the labour efficiencies they receive.
Perc is a technology that increases perc solar cell efficiency in the more affordable p type silicon modules.
Thanks to perc solar cells we can now get affordable panels at higher wattage.
Efficiency performance warranties and price.
There are four key metrics that you should review as you evaluate solar panel quality.
Update 16th april 2019.
More commonly referred to as the longi solar hi mo x range the overlapping of monocrystalline wafers has ensured a commercially viable module efficiency surge in recent years.