GB 30255-2026 Minimum allowable values of energy efficiency and energy efficiency grades for crystalline silicon photovoltaic modules and inverters

Policy Details

This document specifies the energy efficiency grades, minimum allowable values of energy efficiency, and the test and calculation methods for crystalline silicon photovoltaic modules and grid-connected photovoltaic inverters.

This standard applies to terrestrial n-type crystalline silicon photovoltaic modules and grid-connected photovoltaic inverters, where grid-connected photovoltaic inverters comprise central inverters, string inverters, and the grid-connected inverter portion of pre-assembled integrated photovoltaic inverter units. Read More