Off grid solar power systems also known as Standalone Solar Power Systems are totally independent of any electric utility grid as these generate power and store that power in batteries designed according to requirement and usage.

These are generally more useful for households requiring uninterrupted power or where the power cuts are very frequent specially snowbound areas. These Systems are used to collect and store solar energy to be used by household appliances as and when required and can typically generate from 100 Watts (very small systems) to 5 kilowatts (family homes).