Keywords: lithium battery rack layout, ESS room design, rack battery spacing

Battery Room Layout Principles

• Clear access aisles (≥800 mm)
• Front maintenance access
• Separate battery and inverter zones

Modular Expansion Planning

• Reserve space for future racks
• Design DC busbars for scalability
• Consistent airflow paths

Indoor vs Outdoor Racks

• Indoor: better temperature control
• Outdoor: IP54/IP65 cabinets required

Conclusion

Well-designed rack layouts support future system upgrades, reducing total cost of ownership.