Unfortunately not, the electric car will not become dominant by 2020, in 3 years . People do not change their car every 3 years !
Unfortunately not, coal mines will not shut down by 2025. Solar represent less than 1 % of our electricity, even if we continue with a 40 % increase per year it will take 11 years before to reach 35 % of our power supply.
https://steemit.com/wind/@chrisaiki/the-perfect-mix-for-100-renewable-energy
It cannot go that fast, I hope i am wrong !