Discarded solar panels will create significant waste by 2060, posing environmental risks. Proper recycling can unlock nearly one trillion dollars in economic value from these materials. Middle-income countries, especially China, will become major sources of retired solar panels. A phased subsidy strategy can ensure fairer economic benefits between richer and poorer regions. Building recycling capacity now prepares for a growing waste stream and strengthens supply chains. Discarded solar panels will create significant waste by 2060, posing environmental risks. Proper recycling can unlock nearly one trillion dollars in economic value from these materials. Middle-income countries, especially China, will become major sources of retired solar panels. A phased subsidy strategy can ensure fairer economic benefits between richer and poorer regions. Building recycling capacity now prepares for a growing waste stream and strengthens supply chains.
