Off-grid inverters are a solution that is designed to work alone & cannot synchronize with the grid. It converts DC current from battery into AC electricity can be used to power appliances.

There are two main types of off-grid inverters:

• Modified sine wave inverters: These inverters do not produce AC electricity as smoothly as pure sine wave. Although this can cause some problems with some sensitive appliances but these are less expensive than pure shine wave inverters.
• Pure sine wave inverters: These inverters produce AC electricity that is very similar to the AC electricity that is provided by the grid. It is recommended for use with sensitive appliances.

If you are living in an area where grid is not accessible, off-grid gives a solution in that case. Before choosing an off grid inverter you must consider, power rating, type of inverter.