SoloPower SP1 modules are lightweight, flexible and powerful. CIGS (Copper Indium Gallium Selenide) technology ensures maximum performance in low light conditions. The modules can be fixed directly to the roof or substrate with structural adhesive resulting in zero penetration - no roof leaks. In addition, the modules can withstand lightweight traffic. Total dead load of 2.4kg/SQM. For the Technical Data Sheet click here.