PUMPED HYDRO ENERGY STORAGE

Tumut3GeneratingStation” by Cmh is licensed under CC BY-SA 3.0

a system that stores energy in the form of gravitational potential energy of water, which has been pumped from a lower elevation reservoir to a higher elevation.

Pros

Can provide carbon free 24/7/365 energy generation when paired with PV or Wind.

Cons

Can be challenging to build because of permitting or environmental impacts/conditions.

Real Talk

Pumped hydro is a viable energy storage option in use today.