Solar is a young and fast growing business.
The marked demands 25 - 30 year PV module warranty even though many PV companies don’t exist much longer than 10 or 15 year.
First PV plants from the early 90th of the last century have demonstrated that such long life times are possible. But novel materials and process technologies have to show the same or higher reliability.
Live time assessment and appropriate accelerated test methods, especially for novel materials ând new cell technologies are the basis for a high and constant quality.
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