Raw data: Annual energy gain and consumption, as well as room and ambient temperatures during heating and cooling periods, for a multi-energy complementary system under the initial scheme

This dataset includes the annual heating and power generation, ASHP heating and cooling, and domestic hot water load of the initial scheme of the multifunctional complementary heat pump system. It also includes the temperature of 6 rooms and the ambient temperature during heating and cooling periods. These data support the evaluation of system performance, thermal comfort, and subsequent economic and energy optimization.