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Shanghai, October 20, 2021 – JinkoSolar Holding Co., Ltd. (the “Company”, or “JinkoSolar”) (NYSE: JKS), one of the largest and most innovative solar module manufacturers in the world, today announced that it has been granted the carbon footprint verification for its Tiger (163”cell based) and Tiger Pro (182”cell based) series of modules from TUV Rheinland Group,("TUV Rheinland"), a leading global services provider in the testing of PV modules and components.

Potential Induced Degradation (PID) is a phenomenon which affects some PV modules with crystalline Si cells and leads to gradual deterioration of performance. The degradation can be as much as 30% or more after a few years. Some module manufacturers are already working to develop countermeasures by using new materials, but the general trend to three-phase systems and system voltages more than 1,000 VDC is currently exacerbating the problem rather than alleviating it. In addition to negative earthing of the PV array, Solis now offers a simple technical solution to prevent this reduction in power of PV modules. This Solis Seminar first gives a brief overview of the PID effect and then explains how the Solis built-in PID Recovery module works and when it can be used.

Recently, Guangzhou Development New Energy Co., Ltd. began bidding for procurement of PV modules for 2021 and 2022. This procurement is divided into two bidding sections with a total procurement scale of 1.08GW.