(12/n)
...and storage, which only has an estimated capacity of about 43 👉million👈 tons per year today.
Some scenarios also 👉require dramatic transformations of energy use👈 thanks to a combination of #renewables and vastly expanded energy efficiency.
Many require the carbon intensity of energy use — how much #CO2 is emitted per unit of energy consumed — to decrease by over 80 percent by 2050...."