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Saturday, March 27, 2021 3:53:15 PM
https://www.engineeringnews.co.za/article/green-revolution-gets-more-expensive-as-copper-price-surges-2021-03-04
If copper’s rally proves long-lasting and pushes up the cost of green investment, some wind farms may use cheaper aluminum where they can. Prices have risen less sharply, up 28% in the past year compared with 62% for copper. Demand for aluminum in power grid infrastructure is estimated to reach 7.6-million metric tons by 2050, according to BNEF.
LAST Up 10.5 % to 32.78
March 3rd
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![](http://investorshub.advfn.com/uimage/uploads/2021/3/27/hiynqcopper_3_9_50_y_HYPER.jpg)
LAST 4.07
https://bigcharts.marketwatch.com/advchart/frames/frames.asp?show=&insttype=&symb=copper&x=45&y=18&time=100&startdate=1%2F1%2F2020&enddate=4%2F4%2F2021&freq=1&compidx=aaaaa%3A0&comptemptext=&comp=none&ma=0&maval=9&uf=0&lf=1&lf2=0&lf3=0&type=2&style=320&size=3&timeFrameToggle=false&compareToToggle=false&indicatorsToggle=false&chartStyleToggle=false&state=9
![](http://investorshub.advfn.com/uimage/uploads/2021/3/27/uenvateck_3_26_ipo_25_zoom_w_copper_futes.jpg)
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