These 3 Stocks Turned $30,000 Into $200,000 in 2020 -- And They're Worth $450,000 NowThe Motley Fool • 01/27/21
Plug Power Inc.'s (PLUG) CEO Andy Marsh on January 2021 Business Update Conference Call - TranscriptSeeking Alpha • 01/26/21
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Why Plug Power and Westport Fuel Systems Gained but Bloom Energy Dropped TodayThe Motley Fool • 01/21/21