Thermal management is a critical design factor for battery energy storage systems, directly impacting safety, efficiency, and system lifespan.

Air-Cooled BESS Cabinets

Air-cooled systems rely on forced air circulation to dissipate heat from battery modules.

Technical advantages:

Lower system complexity

Reduced initial investment

Easier maintenance

However, temperature uniformity is limited, making air cooling more suitable for small to medium-scale European projects.

Liquid-Cooled BESS Cabinets

Liquid-cooled systems use coolant circulation to achieve precise thermal control.

Technical advantages:

Uniform temperature distribution

Higher power density

Improved battery consistency and longer cycle life

For large-scale and high-power European C&I projects, liquid cooling has become the preferred solution.