Australia has long been a global leader in the adoption of solar energy, with one of the highest per capita rates of rooftop solar installations worldwide. Solar power has become a cornerstone in the nation's commitment to sustainability, contributing significantly to reducing its carbon footprint and reliance on fossil fuels. However, as solar panels reach the end of their lifespan, the issue of solar panel waste is rapidly emerging as a significant environmental challenge that could escalate in the coming decades. We take a closer look.