Palace Museum

　Forbidden City (Palace Museum) covers an area of ​​720,000 square meters and has a construction area of ​​approximately 150,000 square meters. Due to the vast area, there may be dozens or even hundreds of points that need to be monitored in an area, making energy management relatively difficult.

　Since 2013, theForbidden City (Palace Museum)  has used DAE’s multi-circuit electricity meter (SMB350) for energy measurement. Each SMB350 can measure multiple sets of circuits, greatly reducing installation space and construction and maintenance costs.