Solar PV will play a major role in global demand for critical minerals in the coming decades, according to a report from the International Energy Agency Photovoltaics Power Systems Programme (IEA PVPS).
The Western Australian government has allocated AU$17.8 million (US$12.7 million) in its 2026-27 State Budget to build the state's capacity to recycle solar modules and embedded batteries, under its Remade in WA programme.
In this interview, UNSW's Yansong warns the solar industry will exhaust global silver reserves in five years unless commercial-scale recycling infrastructure is developed.
“We have copper shortages, aluminium shortages [and] all kinds of raw materials are struggling,” says Global Electronics Association's CEO, John Mitchell.