Convergence Energy Services (CESL), a wholly-owned subsidiary of Energy Efficiency Services (EESL), has issued a tender to procure 100,000 electric three-wheelers (E3W). A request for proposals (RfP) has been issued inviting original equipment manufacturers (OEMs) to provide quotations for E3W under different use-cases, including garbage disposal, freight loaders, food and vaccine transport, and passenger transport autos.