Wild one
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A University of Michigan study has concluded that it is impossible to mine enough copper to meet the push for EV transition. Not only can't it meet the copper needed for the vehicles themselves, but the power grid would be lacking as well.
"A normal Honda Accord needs about 40 pounds of copper. The same battery electric Honda Accord needs almost 200 pounds of copper. Onshore wind turbines require about 10 tons of copper, and in offshore wind turbines, that amount can more than double," said Adam Simon, U-M professor of earth and environmental studies.
"We show in the paper that the amount of copper needed is essentially impossible for mining companies to produce."
The study found that between 2018 and 2050, the world will need to mine 115% more copper than has been mined in ALL of human history up until 2018 just to meet "business as usual" needs. This would meet the US's current copper needs as well as supporting the developing world without considering the green energy transition. And that is simply impossible.
So as predicted by myself and others, "ain't no way". The push for the move from internal combustion engines to EV's is not simply unrealistic given the stage of technology, but impossible based on actual material needs. And copper is only ONE material which is being shown to be lacking; there are others.
But there it is.
"A normal Honda Accord needs about 40 pounds of copper. The same battery electric Honda Accord needs almost 200 pounds of copper. Onshore wind turbines require about 10 tons of copper, and in offshore wind turbines, that amount can more than double," said Adam Simon, U-M professor of earth and environmental studies.
"We show in the paper that the amount of copper needed is essentially impossible for mining companies to produce."
The study found that between 2018 and 2050, the world will need to mine 115% more copper than has been mined in ALL of human history up until 2018 just to meet "business as usual" needs. This would meet the US's current copper needs as well as supporting the developing world without considering the green energy transition. And that is simply impossible.
So as predicted by myself and others, "ain't no way". The push for the move from internal combustion engines to EV's is not simply unrealistic given the stage of technology, but impossible based on actual material needs. And copper is only ONE material which is being shown to be lacking; there are others.
But there it is.