Schedule 38 - Energy Efficiency Requirements for Grid Connected Solar Inverters

Policy Details

This schedule specifies the requirement for participating in the energy labeling program for both single-phase and three-phase grid-connected solar inverters without storage up to and including 100 kW rated output power being manufactured, imported and sold in India. This schedule specifies the minimum overall efficiency requirement of the inverter based on static maximum power point tracking (MPPT) efficiency measurement and the steady state conversion efficiency prescribed in IS 17980:2022/ IEC 62891:2020. The schedule does not cover the dynamic MPPT efficiency. Only BIS certified solar inverters complied with IS 16221-2:2015 are eligible to take part in the BEE Standards and Labeling program. See more