Home solar power system is relatively simple, but for people who have not done it is still more complex. Learn to DIY home solar photovoltaic power generation system. It is helpful to save the cost of building the station and help the builder get the maximum value. So how do you get an inexperienced person to assemble a solar farm? Here you can.

• Tools/raw materials
  

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1.Solar modules and grid-connected inverters are the two main components

2.Pv cable, PV bracket, MC4 PV connector, combiner box and other accessories

• The first step is to select the PV module
  

It is recommended that you choose components with quality assurance. A photovoltaic power station should be used for at least 20 years, and the efficiency of the choice of single crystal silicon is higher, of course, according to the actual data, single crystal silicon is relatively less than polycrystalline silicon cloudy power generation.

We take 5KW as an example, and determine the number of components after selecting a good brand component. We choose 545W components, five kilowatts need 10 pieces, inverter I suggest GM,Growatt, photovoltaic components ， inverter  and storage battery(Lifpo4 Lithium battery) selection criteria as shown below

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• The principle of household photovoltaic power generation is as follows

Installation mode of photovoltaic power generation:
1, flat roof installation bracket; 2, inclined roof installation bracket.
installation procedure