product features：

Using idle roofs to build photovoltaic power stations can be used for both self use and grid connection, with stable returns. It has the characteristics of environmental protection, fashion, aesthetics, insulation, rain protection, and extended roof life

product features：

Utilize the idle roofs of the owners to form an integrated photovoltaic rooftop building. Off grid, connected to grid, seamless switching, saving electricity bills, reducing dependence on grid power supply, continuous power supply, thermal insulation, cooling, and aesthetics.