How many years is the service life of solar photovoltaic power generation system in Gansu? It won't break after two or three years, right? Yesterday, a customer expressed his concern when consulting the household photovoltaic power generation system. In fact, solar photovoltaic power generation has been installed more and more in recent years. In the past, when people traveled, they would see a lot of
solar street lights. Now, in addition to street lights, many scenic spots or some remote places will have a lot of solar panels. This is the Solar photovoltaic power station. So how long is the service life of solar photovoltaic power generation? Generally, manufacturers will tell us that the service life is about 20 years. Because it has not been used before, it is normal for everyone to worry about it before installation. The life of a solar photovoltaic power station is determined by its power generation efficiency, and the degree of bonding of the PN junction and the purity of the silicon wafer determine the strength of the solar cell to generate electricity under the same light. Over time, the PN junction will continue to break. , so the efficiency will continue to decline, the conversion efficiency will be more than 90% after 10 years, and will drop to about 80% after 20 years, so the life of solar cell modules is basically more than 20 years. As the saying goes, let’s take a look at a real case: the first photovoltaic power station in my country was born in 1983 in Yuanzicha Township, Yuzhong County, Gansu Province, and it has been 38 years since its establishment. It still generates electricity normally! It can be seen that as long as the installed products are of qualified quality, there is no problem in using them for more than 20 years. How many years is the service life of the solar photovoltaic power generation system in Gansu? If you have the same question, I hope you can read this article to help you. If you need to design a photovoltaic power station configuration scheme, you can contact our technical staff: 1393324 3954!
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