right we have 7 years to figure this out for 80% renewables and 17 years to figure it out for close to 100% it took 1 year to build and start operation of giga

right we have 7 years to figure this out for 80% renewables and 17 years to figure it out for close to 100% it took 1 year to build and start operation of giga Shanghai, and not much longer for giga Berlin. it's a political challenge, not a technical one.