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Storage Systems
Section 4 of 5
Applications & Efficiency
Applications & Efficiency: Where Thermal Storage Excels
Analyze real-world applications and calculate efficiency metrics for thermal energy storage systems
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Section 4 of 5Real-World Applications of Thermal Energy Storage
Thermal energy storage is already deployed in various applications worldwide, from utility-scale concentrated solar power plants to building heating systems. Each application has unique requirements and benefits, making TES a versatile technology for different energy challenges.
Current Market Leaders
- • Spain: 2.3 GW CSP with storage
- • Morocco: 510 MW Noor Complex
- • China: 390 MW CSP plants
- • USA: 377 MW Crescent Dunes
Efficiency Factors
- • Round-trip: 70-90%
- • Storage duration: 4-24 hours
- • Capacity factor: 40-80%
- • Cost reduction: 35% by 2030
Future Growth Potential
With declining costs and increasing renewable energy penetration, thermal storage could grow to 100-200 GW globally by 2030. Key drivers include CSP expansion, industrial heat decarbonization, and grid flexibility requirements.
Interactive Efficiency Calculator & Scenario Analyzer
TES vs Other Storage Technologies
| Technology | Efficiency | Duration | Cost ($/kWh) | Best For |
|---|---|---|---|---|
| Thermal Storage | 70-90% | 4-24 hours | $0.02-0.25 | CSP, Industrial Heat |
| Lithium-ion Battery | 85-95% | 2-8 hours | $0.15-0.40 | Grid services, EV |
| Pumped Hydro | 75-85% | 4-24 hours | $0.05-0.15 | Large-scale grid storage |
| Compressed Air | 40-70% | 2-24 hours | $0.05-0.10 | Off-grid, large scale |