What Happens to Your Old Solar Panels Right Now?

NSW has proposed mandatory solar panel recycling. The article describes current disposal pathways for end-of-life panels and outlines what responsible recycling looks like now.

Where this fits

This touches the materials and sovereignty pressure in Australia's renewable build. Solar panels installed at scale a decade ago are now reaching end of life. Recycling infrastructure is immature in Australia. Most panels are currently landfilled or sent offshore. The article does not quantify the economic cost of scaling domestic recycling, nor does it address the fact that panel manufacturing, and therefore the supply chain for recycling inputs (glass, silicon, metals), is dominated by China. A mandatory recycling scheme adds cost to the renewable transition. It also signals that the true materials footprint of solar, not just manufacture but end-of-life handling, has been undercosted in grid modelling.

What it means

Australia is building a renewables-heavy grid without having solved the back-end problem of panel waste. Mandatory recycling will raise the levelised cost of solar and extend the timeline for realising savings. More fundamentally, it underscores a pattern: the renewable transition outsources manufacturing risk and environmental burden to China, then discovers late that circular economy is harder than "clean energy" framing suggests. A firm, long-lived generation source like nuclear produces no bulk material waste and no recycling supply-chain dependency. Recycling mandates are sensible policy. They also add to the hidden cost of the renewables-only path and, once scaled, will put further pressure on a system already dependent on Chinese supply chains for panels, batteries, and the minerals those require.