[Retracted] Energy-Saving Benefits of Air-Source Heat Pump-Assisted Solar Water Heating Systems in Large Stadiums

Table 2

Energy consumption under different preparation schemes.

Modes	Annual consumption (kWh)	Unit consumption (kgce/t)	Average consumption (kWh)
Air source heat pumps	11034.98	3.9	12.22
Electricity	20721.35	2.15	12.9
System in this paper	8954.22	3.6	11.80
Gas	20589.05	7.23	21.7
Solar electric assist	12384.24	1.06	11.09