All included (photovoltaic cells, inverters etc.). Also how much will it cost to maintain this system?
My monthly electric consumption ranges from 550kwh to 600 kwh.

Best answer:

Answer by campbelp2002
See the source. What that source will tell you, in addition to the cost, is that it is not the square feet of house you need to know. It is the kilowatt hours (kWh) you use. Your electric bill will tell you that.

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