Catch 2050: Demand for solar panels presents global warming risk through raw material production

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The global community will need almost 60 times more solar power to reach net zero emissions by 2050, but the emissions-intensive aluminium required to do so presents an environmental risk, a new study has found.

Key points:

Photovoltaic engineering researcher Alison Lennon said part of the problem was the emission-intensive production of aluminium, with solar panel components made with mostly aluminium frames, inverter casings, rooftop cells and mounts. The study revealed that for the global community to reach net zero by 2050, about 60 terawatts of solar power along with 480 megatons of aluminium would be required.The China opportunity

"In China, where most of the aluminium is currently produced, it's a little bit harder to do that because all their solar farms are way out west," Professor Lennon said. Professor Lennon said Australia has four smelters, including one in Tasmania which is hydro-powered and produces less than five tonnes of emissions per tonne of aluminium.

 

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Go figure .. short term pain for long term gain ...... but?!¡¿

Hahahaha

📞ing this 🐴💩

A bit like the 'single use' plastic bag argument. I used to use my old shopping bags for rubbish. When they banned them I had to buy plastic bags for my rubbish. I then had to purchase bags made of plastic to carry my groceries... which fall apart and end up in the rubbish.

Fixed headline: Demand for solar panels presents huge opportunity for renewables superpower Australia to manufacture low carbon aluminium.

Not to mention 50 billion battery cells for a billion new elec cars. It's a SCAM!

A solar panel cannot produce enough energy to make a solar panel and the same with wind turbines. Solar panels are starting to die, leaving behind toxic waste. They are complex pieces of technology that become big, bulky sheets of electronic waste at the end of their lives.

No win.

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 /  🏆 5. in AU

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