According to the team at IIT Delhi, various energy storage options are available currently with associated advantages and disadvantages depending upon geographical location and need.Researchers at the Indian Institute of Technology (IIT) have produced a small and medium scale energy storage device.

As per Anil Verma, Department of Chemical Engineering IIT Delhi, “One of the storage options that is currently showing significant potential is the vanadium redox flow battery (VRFB). It has some unique characteristics of independent power and energy capacity tunability, complete discharge without damage, and easy replacement of liquid electrolyte having active ingredient.”