- Phase Change Materials (PCMs)
- Thermochemical Energy Storage
- Adiabatic Compressed Air Energy Storage (A-CAES)
- Molten Salt Energy Storage
- Cryogenic Energy Storage
Phase Change Materials (PCMs)
Phase Change Materials (PCMs) are substances that can store and release thermal energy during the process of melting and solidifying. They offer high energy storage density and can be used in various applications such as building cooling and heating systems, solar energy storage, and thermal regulation in electronics.
Thermochemical Energy Storage
Thermochemical energy storage involves using chemical reactions to store and release thermal energy. This method offers high energy density and long-term storage capabilities. It can be utilized in concentrated solar power plants and industrial processes.
Adiabatic Compressed Air Energy Storage (A-CAES)
A-CAES is an innovative method that uses compressed air to store and release thermal energy. It involves compressing air using electricity and storing it in underground caverns. The compressed air is then released and heated using a small amount of natural gas before expanding through a turbine to generate electricity.
Molten Salt Energy Storage
Molten salt energy storage is a proven technology used in concentrated solar power plants. It involves heating and storing molten salt, which can then be used to generate steam and produce electricity when needed. This method provides a reliable and efficient way to store thermal energy.
Cryogenic Energy Storage
Cryogenic energy storage utilizes low temperatures to store thermal energy. It involves liquefying air or other gases and storing them in insulated tanks. When the stored energy is needed, the liquid is allowed to evaporate, driving a turbine to generate electricity. This method offers high energy density and can be used for grid-scale energy storage.