Infini (アンフィニ株式会社) is a group of companies that manufactures and provides renewable energy products and services. Through its Japan Solar subsidiary, it offers wafers and through its Japan Denryoku subsidiary, it offers monocrystalline, polycrystalline silicon, and other solar cell modules as well as the production and supply of electricity. The company also started businesses for biomass, biogas, geothermal energy, and wind power.