The first big energy shock of the green era There are grave problems with the transition to clean energy power -Oct 2021. by The Economist

ext month world leaders will gather at the cop26 summit, saying they
mean to set a course for net global carbon emissions to reach zero by 2050.
As they prepare to pledge their part in this 30-year endeavour, the first big
energy scare of the green era is unfolding before their eyes. Since May the price
of a basket of oil, coal and gas has soared by 95%.