While that would be good news in the short-term for customers, it ultimately lead to higher customer bills.
Solar and conventional wind energy have made enough progress to survive without subsidies, says Gates.
The senators are from states with big solar farms.
He cut his stake in water projects after realizing 2017 will most likely be yet another lost year for fixing infrastructure.
Westinghouse Electric filed for bankruptcy protection after wagering its entire operation on nuclear energy.