One fact you won’t hear at the hearing: Taken as a group, the four major oil companies – Shell, ExxonMobil, BP and Chevron – already have built or are building 60.2 Gigawatts of wind or solar power. That equals 84% of the 71.5 Gigawatts of new wind and solar power the Energy Information Administration has forecast will be added to the U.S. grid in 2021 and 2022.