Hyrbid Solar Energy system

1kw 5kw 10kw 15kw 20kw 30kw Hybrid solar system which is very smart and functional is a combination solar system of On Grid and Off Grid, suitable for a place where is no grid network or grid power is not stable or grid electricity price is high. This solar can be described as off-grid solar system with utility backup power, or grid-tied solar system with extra battery storage.