What is it?
Heat batteries, also known as thermal batteries or heat storage devices, are systems designed to store thermal energy for later use. These batteries operate by capturing and storing heat, which can then be released on demand to provide heating or generate electricity through a heat engine or thermophotovoltaic conversion.
Why is it important?
Heat batteries offer a means of storing energy in the form of thermal energy, which can be used for heating, cooling, or electricity generation. This allows for the decoupling of energy production and consumption, enabling more efficient utilization of energy resources. Heat batteries can play a crucial role in integrating intermittent renewable energy sources, such as solar and wind power, into energy systems by storing excess thermal energy during periods of high production and releasing it when needed. They can capture and store waste heat from industrial processes, power plants, or other sources, allowing this otherwise wasted energy to be used for heating or electricity generation, improving overall energy efficiency. By storing heat during periods of low energy demand and releasing it when needed, heat batteries can help optimize energy systems, reducing peak demand and improving energy efficiency.
What industries will it impact?
Energy and utilities, Industrial processes, Building and construction, Transportation, Concentrated solar power (CSP), Aerospace and defense.
Market players
Rondo Energy, Sunamp.