The weight of a square PV plus bracket varies depending on factors such as material, design and installation method. Generally speaking, the weight of photovoltaic panels and brackets is between 15-30 kg. If more specific weight information is required, it is recommended to consult the photovoltaic installation company or manufacturer.
The weight per unit area is about 17KG\/m^2.
One square meter photovoltaic plus bracket 15 kg.