Executive Summary

I. Thermal Energy Storage to Promote Decarbonization When Heat is Used and Efficient Use of Renewable Energy

1. What is Thermal Energy Storage?

2. Types of Thermal Energy Storage

2-1. Sensible Heat Storage

2-2. Latent Heat Storage

2-3. Chemical Heat Storage

3. Applications

3-1. Industrial Heat Utilization

3-2. Heating and Cooling for Buildings

3-3. Power Generation

II. Trends in Each Country Promoting the Development of Thermal Energy Storage Technology

1. Japan

2. Europe

3. The US

4. China

5. International Energy Agency (IEA)

III. Business Trends

1. State Sensible Heat Storage (Solid)

1-1. Energynest

1-2. Storworks Power

1-3. Brenmiller Energy

1-4. Caldera

1-5. Stolect

1-6. Heliac

1-7. Antora Energy

1-8. Fourth Power

1-9. Kraftblock

1-10. Lumenion

1-11. Electrified Thermal Solutions

1-12. Rondo Energy

1-13. Eco-Tech Ceram

1-14. StorEnergy

1-15. Magaldi Green Energy

1-16. Polar Night Energy

1-17. 247 Solar

1-18. Storasol

1-19. Echogen

2. Sensible Heat Storage (Liquid)

2-1. Kyoto Group

2-2. Hyme Energy

2-3. Malta

2-4. Pintail Power

2-5. Build to Zero

3. Latent Heat Storage

3-1. 1414 Degrees

3-2. MGA Thermal

3-3. E2S Power

3-4. Sunamp

3-5. Boca International

3-6. Thermophoton

3-7. Silbat

3-8. Nostromo

4. Chemical Heat Storage

4-1. RedoxBlox

4-2. TEXEL

IV. Prospects for Introduction of Thermal Energy Storage Systems

1. Mechanisms Supporting the Growth of Thermal Energy Storage Companies in Europe and the US

2. Advantages of Introduction of a Thermal Energy Storage System

3. Proposals for Introduction of a Thermal Energy Storage System