Climate Change and EnvironMental issues. | Facebook

"Simon Michaux's assessment is that the current production rates and world reserves for various metals (copper, lithium, nickel, cobalt, graphite, and vanadium) are inadequate for meeting projected demand for a phasing out of fossil fuels." - Bjørn K Vottestad
According the the IEA, https://lnkd.in/gvmh2HyT, solar and wind use about 5-10 times more metals per unit of electricity generating capacity than natural gas. 

And because that capacity does not work most of the time, the metal use per kWh generated is even heavier.
The IEA only tells part of the story. 

• The path to a 100% renewable future requires way more metals than they disclose, because they largely ignore adequate battery backup...