Off Grid Solar Power Plant
As the name suggests, this system is independent of utility grids (discomms) and stores all the unused additional power in battery banks. It is commonly installed in areas that have frequent power outage or low sunlight. The battery banks provide backup power during such hours.
Advantages
Independent from the power provided by the utility company
Cheaper alternative than extending grid in remote areas
A solution to regular power cuts
Purchase battery as per your requirement
Disadvantages
It is more expensive than On-Grid systems as batteries are expensive to replace.
Batteries have limited life and require maintenance
Requires more components than On-Grid systems
