What is the fire resistance of the DualSun FLASH panel?
Our DualSun FLASH modules are certified "Class C" as indicated by their IEC certificate.
The IEC 61730-2 standard describes the requirements for materials and components of photovoltaic panels.
Two tests are performed over four modules as part of the fire resistance verification of solar panels:
Class C flame spread test: the surface of the solar panel is exposed to a flame with a combustion power of 325 kW for 4 minutes and under the influence of wind.
During the burn test, a block of wood placed on the module is ignited to observe whether an external fire can burn the modules under the influence of wind.