Energy Storage Technology

The American company Electric Motors and Vehicles (EMAV) has found a solution for those concerned about the lack of charging stations. The company has developed a trailer with an electric motor; batteries and generators that can function as a charging station.  EMAV call the  solution for Power Regeneration Unit (PRU). PRU is a small trailer equipped with lithium-ion batteries and a diesel generator. The gas tank contains 22 liters, enough for an extended range of 1120 kilometers.

According to a pressrelease from ABB  the research project will examine how used batteries from electric cars can be used as energy storage devices.

The project will investigate the potential of re-using lithium batteries from GM's Chevy Volt electric vehicle for cost-effective energy storage, which in turn contributes to improving the efficiency of electrical systems as they evolve into smart grids.