Research on energy saving technology and operation performance of China Executive Leadership Academy (1st phase construction)

The project is awarded with a 3-star green building operation logo in 2014. Presents the adopted critical energy saving technology. In terms of passive energy saving design, presents the optimization design of building envelope, sunshine, natural ventilation and daylighting. In terms of renewable energy system design, applies the ground-source heat pump (GSHP) and solar collector system. The building environment is satisfactory in building operation phase. Analyses the actual operation energy consumption of the building. The results show that the electricity consumption index is 85.3 kWh/m² for overall system and 36.5 kWh/m² for HVAC system, which is at a lower level compared with complex type of office and restaurant buildings.