Plug Power released their Q4 and full-year results and the stock saw some gains. Annual sales hit $709.9 million, up 12.9% from last year, which beat estimates by about $7.9 million. They also managed a positive gross profit of $5.5 million in Q4. The main issue is they still recorded a massive net loss of $1.69 billion for the year. That is an improvement from their previous $2.1 billion loss, but their path to profitability is still uncertain. Going forward, the situation looks pretty binary. If they can survive, reach profitability, and start generating free cash flow, the stock has strong upside potential. On the flip side, there is still a significant risk of bankruptcy if things do not turn around.