• Small capacity and large footprint, low efficiency(＜85%) and high power consumption, high failure rate
  
• The power consumption of over 1300 exchange site is up to 2 billion Euros
  

Solution

• Reuse the existing AC distribution, DC distribution, battery and cables, and only replace legacy rectifier cabinet
• Huawei provide 600A/1200A//2400A rectifier cabinet according to the DC load power
  

Benefit

• Energy loss is reduced by 78%, estimated 2.5-year paid back cycle
• High power density, easy for management and maintenance