The Air Battery System Is a Closed Circuit Pump

ogwen energy calls their system, and i like this, they call it an air batteryi it works. Their system is 81 % efficient at storing energy right out of the gate. New batteries can reach 90%. But then, you know what happens to a battery? It slowly degrades, slowly degrades,. And then at one point, it drops off a cliff. Steve: I think we'll probably see more of these types of compressed air systems in future.