Highly transparent allowing power generation on both sides of the module, robust in some of the toughest elements, and able to remain in the field or on the roof for 30, 40, or even 50 years, dual-glass appears the ideal solution into which high efficiency bifacial cells can be. Highly transparent allowing power generation on both sides of the module, robust in some of the toughest elements, and able to remain in the field or on the roof for 30, 40, or even 50 years, dual-glass appears the ideal solution into which high efficiency bifacial cells can be. Solar photovoltaic glass is a kind of special glass that can use solar radiation to generate electricity by laminating into solar cells and has related current extraction devices and cables. It is composed of low-iron glass, solar cells, film, back glass, and special metal wires. The solar cell is. Recently several double-glass (also called glass–glass or dual-glass modules) c-Si PV modules have been launched on the market, many of them by major PV manufacturers. These modules use a sheet of tempered glass at the rear of the module instead of the conventional polymer-based backsheet. A basic bifacial module typically consists of a front-side photovoltaic (PV) layer and a back-side PV layer, with no. According to the packaging technology of double-sided cells, it can be divided into double-sided double-glass components and double-sided (with frame) components. The structure of double-sided double-glass components includes: double-layer glass + frameless structure; double-sided (with frame). Double glass components have become a game-changer in solar energy systems, particularly for their exceptional light transmission properties.