The service life of IGBT and other electronic components within the inverter is generally about 10-15 years. In 2010, the new global photovoltaic installed capacity reached 17.5GW, reaching the scale of more than 10GW for the first time. With the aging of the original photovoltaic power generation equipment around the world, the demand for replacing inverters in the entire photovoltaic market is growing continuously Among them, the inverter replacement demand in Europe, where the photovoltaic market started earlier (in 2008), has been on the rise in recent years. In 2019, the inverter replacement demand for stock photovoltaic power station projects has reached 3.4GW At the same time, in Asia, Japan's photovoltaic market started earlier, the cumulative installed capacity in 2009 has reached 2.6GW,2019 Japan's inverter market replacement demand has begun to take shape; The domestic PV installed capacity has reached GW level since 2011, and the newly installed capacity has exceeded 10GW(10.9GW) in 2013. It is expected that the inverter replacement market will increase rapidly from 2020. In addition, the PV market in North America, especially the United States, has reached GW level since 2011, and it is also expected to start the replacement of inverter stock in recent years In conclusion, inverter replacement stock since 2020 is expected to enter the high times Source: author: industry research links: https://www.zhihu.com/question/360368108/answer/1491117442 zhihu copyright owned by the author For commercial reprint, please contact the author for authorization. For non-commercial reprint, please note the source

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