Which of these green energy stocks will stop turning red in the future? Plug Power (PLUG 10.68%) and ChargePoint (CHPT 0.73%) are both green energy stocks that delivered ugly red losses for most of their investors. Plug Power, which was once considered a promising play on the hydrogen fuel cell market when it went public in 1999, has dropped nearly 99% from its IPO price. ChargePoint, a leading builder of electric vehicle charging networks, has shed over 90% of its value since it went public by merging with ...