SOLON, Ohio–(BUSINESS WIRE)–Energy Focus, Inc. (NASDAQ: EFOI), a leader in sustainable, energy-efficient light-emitting diode (“LED”) lighting and energy infrastructure solutions, today announced a joint investment with Japan’s Meihodo Co., Ltd. and Euka Power Japan Co., Ltd. in an energy storage power plant located in Asakura, Fukuoka, Japan. Holding a 35% stake, EFOI will play a lead role in battery procurement and related energy management functions, positioning the Company to participate