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Employment report: Solar employs more than coal, oil, and natural gas combined. Solar specifically employs the largest share of workers in the Electric Power generation sector.  Issues
In U.S., there are twice as many solar workers as coal miners. Kirsten Korosec. Jan 16, 2015. SolarCity, the largest installer of residential solar systems in the U.S., nearly doubled its workforce last year, hiring 4,000 people to do everything from system design and site surveys to installation and engineering.