By harnessing sunlight to generate clean, renewable energy, solar glass reduces reliance on fossil fuels, thereby lowering greenhouse gas emissions and combating climate change. Additionally, its dual functionality as both a building material and an energy source minimizes the need for traditional. Solar glass is sustainable primarily by generating clean, renewable electricity from sunlight, reducing fossil fuel reliance, enhancing material efficiency, and offering a long operational lifespan with recyclability potential for a decarbonized future. How is solar glass sustainable? How is solar. Photovoltaic glass is a type of glass that integrates solar cells into its structure, allowing it to generate electricity from sunlight. Unlike traditional solar panels, this glass can be transparent or semi-transparent, making it suitable for use in windows, facades, roofs, skylights, and other. This review explores the potential of reusing glass waste from decommissioned photovoltaic panels in cementitious materials, highlighting improvements in durability, sustainability, and carbon footprint reduction, while emphasising the need for standardised recycling methods and further research. This article cuts through the noise to analyze potential environmental risks, industry best practices, and innovations making solar glass.