Plug Power Inc. designs, manufactures, and deploys an integrated clean hydrogen ecosystem that spans production, storage, delivery, and energy generation. The company's core offerings include fuel cell systems (GenDrive for material handling and GenSure for stationary power), electrolyzers for green hydrogen generation, liquefaction and cryogenic equipment, hydrogen production facilities, and end-to-end solutions like GenKey that combine fuel cells, hydrogen fuel, and maintenance services. Plug primarily serves material handling fleets in large manufacturing and distribution operations across North America and Europe, with expanding demand from heavy-duty transportation, heavy industry, and backup power applications, generating revenue from equipment sales, hydrogen fuel delivery, and service contracts.