HNO International, Inc., a development stage company, focuses on installing, owning, and operating renewable distributed environmental power systems. The company engages in clean energy generation and supply of biomass feedstock to address the requirement for renewable and sustainable supply of electricity. It uses biomass, which is produced from proprietary cultivated feedstocks to generate renewable electricity. The company serves captive end users, islands, mining companies, government or privately-owned power grid systems, and other end users, including private homes. It primarily operates in India, Ghana, Guyana, and the Philippines. The company was formerly known as Excoin Ltd and changed its name to HNO International, Inc. in September 2021. HNO International, Inc. is based in Sheridan, Wyoming.