All models of SUNBEAMsystem flexible solar panels are constructed to survive the impact from a 48mm, 490g steel ball dropped from 1m height when resting on a concrete floor.
The core of the flexible panels consist of a impact absorbing polymer. Furthermore the superior cells we use have a dual core making it less fragile. A multitude of small conductors safeguards the function even though micro cracks would appear.
The Tough models have a uniqe, newly developed surface with Double UV-protection. Resulting in a life expectancy double that of other flexible panels. Together with the higher scratch resistance the sum is a solar panel with extreme durability.