All cables and lines that are permanently installed in the building have been subject to the European Construction Products Regulation (CPR) since 10th June 2016. These cables and wires are classified according to their reaction to fire in European fire classes. The German construction law currently does not specify which fire classes of cables are to be used. Only "normal flammable" cables are required, this corresponds at least to the class Eca.
Conformity with the Construction Products Regulation includes a Declaration of Performance (DoP) as the basis for CE marking for all products placed on the market since 1st of July 2013. KBE-Elektrotechnik GmbH has tested and certified their solar cable DB EN 50618 H1Z2Z2-K according to the Construction Products Regulation (CPR) at a test certification institute. You can order this solar cable immediately.