Calling solar panels sintered sand is an over simplification. Aside from the amount of energy and water it takes to produce them, a lot of older panels have som

Calling solar panels sintered sand is an over simplification. Aside from the amount of energy and water it takes to produce them, a lot of older panels have some pretty toxic materials that can leech out... lead, cadmium etc. We will need to process these appropriately at their end of life and not just landfill them.