There are 800,000 American employed in renewable energy - more than 10 times as many as are employed in the coal industry. In fac,t more Americans are employed in the solar industry alone than in the oil, gas and coal industries combined:

https://www.forbes.com/sites/niallmccarthy/2017/01/25/u-s-solar-energy-employs-more-people-than-oil-coal-and-gas-combined-infographic/#28000b5b2800