The values below are based on hypothesis in comparison to a module surface of max. 1.6 meter square (1x1.6m) with three installation points and without aluminum frame:
Weight
Weight with ETFE: about 16 kg
Weight with glass: about 28 kg
Efficiency
Efficiency: 106-142 Watt per meter square
Please consult your module manufacturer for further details and clarifications.
Technical data sheet
Technical Datasheet
White PV module specifications (PERC)