Chinese inverters heap are really cheap?

Chinese inverters cheap are really cheap?

Why is it that inverter made in Germany is more economical than inverter made in China?

Indeed, in terms of power conversion efficiency, most of the specifications on the catalog or datasheet of the Chinese inverters are beautifully recorded or in other words, overly truthful, but often not true.
While G7 devices in general and Germany in particular, the specifications listed in the catalog are the lowest. For example, a catalog of a Chinese battery with an efficiency of 19.1% is often not so. only 80% of that.

While the Qcells battery records an efficiency of 18.6%, the performance certainly reaches that number, or in Huawei’s datasheet, the 99.8% efficiency is an exaggeration, meaning nothing both, because reality never reaches that way.

The same 1MWp power system using advanced technology (G7) including Qcells battery panels plus KAKO inverters produces an output of 130,000 kwh per month.
Whereas the system uses Chinese panels and Chinese inverters the first year the output generates 128,000 kWh, but through the second year an average of less than 110,000 Kwh means every month your power plant generates lower than 20,000kwh multiplied by the selling price (8.38cents) per month the outdated technology factory has lost nearly 40 million VND, not including the inverter damage or unstable operation at run-off time. German inverter usually 15 to 20 years, while Chinese inverters (brands such as Solax, Growatt, Sungrow …) also average about 5 years, many cases only damaged from 3 years to 5 years.

It is obvious that choosing quality inverter like SMA, KAKO of Germany for solar power plant for your business is an economical option because your power plant generates more electricity, operating and maintenance costs lower, use life longer than 3 times, less risk.

In the end, are cheap Chinese inverter products really cheap? A question already answered. Lithaco Solar Power Company says No to Chinese panels and inverters.

If you want to buy or advise on high quality genuine solar battery, please contact:

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