It is said that the state will not subsidize in 2020, and the subsidy will be lower every year. It is a loss to install photovoltaic power generation. It's a lie. Don't install it. This is a lie. After five years of publicity, 10 can't get it back.
If the 5 kW installation is completed around 20,000, it is ok. If you expect to make a lot of money, forget it.
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