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China: National Standard of the P.R.C., Minimum allowable values of energy efficiency and energy efficiency grades for crystalline silicon photovoltaic modules and inverters

Updated on : 02-11-2025

China: National Standard of the P.R.C., Minimum allowable values of energy efficiency and energy efficiency grades for crystalline silicon photovoltaic modules and inverters

This document specifies the energy efficiency grades, energy efficiency minimum allowable values and testing methods for crystalline silicon photovoltaic modules and photovoltaic grid-connected inverters. This document applies to crystalline silicon photovoltaic modules and photovoltaic grid-connected inverters, including centralized type inverters, string type inverters, and the inverters in pre-assembled integrated photovoltaic inverter all-in-one device.

This document does not apply to: 

- building integrated photovoltaic (BIPV) modules; 

- consumer photovoltaic modules; 

- perovskite/crystalline silicon laminated photovoltaic modules; 

- grid-connected photovoltaic inverters below 20 kW.

Download: China: National Standard of the P.R.C., Minimum allowable values of energy efficiency and energy efficiency grades for crystalline silicon photovoltaic modules and inverters

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