Plug Power (PLUG -1.25%) has been a hot name for years, but it's never been able to translate that into a profitable business. Growth has been tremendous, and the value of the company is up, but shareholders haven't benefited and there's a big reason why, which Travis Hoium digs into in this video. 

*Stock prices used were end-of-day prices of March 29, 2023. The video was published on April 2, 2023.