FuelCell Energy, Inc. (NASDAQ:FCEL) shares are trading higher on Tuesday. The company inked a memorandum of understanding (MOU) with Korea Hydro & Nuclear Power Co., Ltd. (KHNP) to collaborate on hydrogen energy business initiatives. The agreement marks the beginning of their joint efforts to advance hydrogen energy solutions. The partnership will focus on developing advanced energy solutions using FuelCell Energy’s solid oxide electrolysis hydrogen platform and KHNP’s nuclear power plants, following all regulations. This initiative aims to integrate South Korea’s clean energy sources with Fue…