11 photovoltaic companies jointly advocate: further improve photovoltaic cell efficiency measurement and testing capabilities

Initiative on further improving photovoltaic cell efficiency measurement and testing capabilities

1. Current situation

In recent years, my country's photovoltaic industry has made rapid technological progress, and the advancement of high-efficiency cells has accelerated. However, there are some problems in the efficiency calibration of some cell technologies. Issues such as standardization, warehousing downgrade, and exaggerated publicity.

2. Seminar

On May 30, 2024, the China Photovoltaic Industry Association organized a "Seminar on Photovoltaic Cell Efficiency Calibration Issues" to discuss the current status and problems of efficiency calibration.

3. Meeting conclusion

<code>按照组件封装 CTM 100% 来倒推和要求电池效率不够科学合理。
以 TOPCon 为主的光伏电池测试效率大幅高于入库效率的现象不正常、不规范。

</code>

4. Initiative

• Enterprises and industries work together to return TOPCon photovoltaic cell testing efficiency to the true value.
• Measurement and testing institutions improve their measurement and testing capabilities, improve measurement technology, strengthen personnel capacity training, and improve integrity levels.
• Put an end to the irresponsible behavior of randomly providing conversion efficiency world record test results.

The above is the detailed content of 11 photovoltaic companies jointly advocate: further improve photovoltaic cell efficiency measurement and testing capabilities. For more information, please follow other related articles on the PHP Chinese website!