This idea is not entirely correct, because truly bidding farewell to electricity bills depends on the configuration of the solar power system you choose
For example: A 10KW solar power system is with 12 pcs 600W solar panels and 15 solar panels. The difference lies in the sun time , If in sunny areas, we recommend installing 12pcs 600W solar panels that enough for charge 15KWH lithium batteries. If there is not enough sunlight for 6 hours a day in an area, we will help customers design a configuration of 15pcs 600W solar panels
If you Say good bye to electricity bills, there is another important configuration, the capacity of lithium batteries. As an important storage product for solar energy systems, the role of lithium batteries depends on how many hours you can use them
10KW solar system use 1pc 15KWH lithium battery, this can backup 4-6 hours ,
10KW solar system use 2pcs 30KWH lithium battery ,this can backup 10-12hours
So, say good bye 100% electricity bills, the configuration of solar energy systems is very important
