Heated water battery storage.

November 2022.


A tank of water with temperature 65oC to 90oC.

Steam engine driven by fluid with a boiling point of 55oC to 60oC, e.g. Allylamine.

Heat the water to store energy.

Steam engine drives a generator to generate energy.



Advantages

Unlimited storage capacity, depending on the volume of water heated.

Low leakage if an insulated tank.

Any input voltage as the only requirement is to drive a heating element.

Long term usage as not subject to degredation as batteries are.