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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
Solar industry information. What is the history of solar industry? The solar industry as it exists today is relatively new, but the concept of solar power has been in existence since the 1700s. During that time, the sun's energy was sometimes used to heat water in order to produce steam that would drive machinery.