Plug Power Inc: Tech Penny Stock Up 120% in 2019, Targeting Revenue of $1 Billion

Plug Power Inc: Tech Penny Stock Up 120% in 2019, Targeting Revenue of $1 Billion

Plug Power Inc (NASDAQ:PLUG) has been having a great year. The renewable energy stock is up 120% this year, and thanks to a new five-year plan, the company’s long-term outlook has also improved. Plug …