On Grid Solar System
In this solar system, solar inverter converts the DC electricity produced by solar panel into AC electricity. Which can then be used directly at home or business.
If system is producing more power than is being consumed, the surplus is fed into the main electrical grid via solar net metering. At the time of electricity billing government or power provider company will adjust the exported units in your electricity bill.
“If you have a reliable electricity grid ( less then 2 hours power or electricity cut in day time ) and only want to save your electricity bill, on grid solar system is recommended for you.”
5kW On Grid System
If you are thinking to run your special or heavy load (solar AC, refrigerator, etc.) on solar PV system than 5 KW solar system is best for you. A 5 KW solar system can generate 20 units per day as an average over the year.
10kW On Grid System
10 KW solar grid tie system is best for you, if your daily average consumption is approx. 40 units. To install 10 KW solar system 1000 square foot shadow free space is required.