The short response is: yes, but not all systems are equal. The performance of a solar container in surviving weather depends on engineering design, component integration, and compliance with environmental protection standards.
[pdf] CE marking is only obligatory for products for which EU specifications exist and require the affixing of CE marking. Some products are subject to several EU requirements at the same time. You must make sure th. TÜV SÜD is an EU Notified Body authorised to evaluate product compliance with the requirements of most EU directives and regulations. Our testing services span the complete range of requirements for product acceptance in the EU against the essential requirements of directives.
[pdf]