Three-configuration performance assessment and optimization of Carnot batteries with low-temperature thermal integration coupled to organic Rankine cycles

Key Points

• The optimization process significantly improves energy performance, highlighting key configuration benefits.
• Results show a 20% increase in overall efficiency based on simulations using low-temperature integration.
• Assessment conducted on various configurations of Carnot batteries integrated with organic Rankine cycles.
• These findings indicate practical benefits for energy storage systems, but field testing should be considered.