Cradle-to-grave solar panels are not as 'green' as we are led to believe. 🧐 engineering
With the best will in the world, the pipework, pumps, and other ancillary equipment used to contain these liquids cannot last forever and are prone to rupture over time.
Most solar panels tend to have a useable life of around 25 years, or so. Once their useful lifetime has elapsed, panels will need to be decommissioned, removed, and replaced with new panels . Source: While most electronics can be recycled relatively safely, the toxic contents of solar panels are going to become a real problem if no reliable method of safely decommissioning old panels is found. If not, most of these panels, as today, may simply end up in the landfill.
Some methods for recycling do exist which are also supported by some regulatory frameworks requiring solar panels to be recycled, rather than just chucked away. However, existing methods are not the most environmentally friendly way of dealing with them.
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