TY - JOUR
TI - Performance and feasibility study of hybrid ground source heat pump system for a public building based on a Beijing case
AU - Wang Yi-Tong
AU - You Shuang
AU - Wang Jun-Da
AU - Hao Hai-Chun
JN - Thermal Science
PY - 2025
VL - 29
IS - 2
SP - 1383
EP - 1388
PT - Article
AB - With the increasing demand for renewable energy sources, shallow geothermal  energy has become a reliable alternative energy source for building heating  and cooling. In this paper, we present a methodology for estimating the  shallow geothermal potential to meet heating demand for a public building.  Firstly, the geothermal reserves and the cooling heating demand of the  building are evaluated. Then the simulation model of hybrid ground source  heat pump system is established, which aims at solving the problem of soil  heat accumulation. Finally, one-year and five-year variation of performance  parameters of hybrid ground source heat pump system are calculated. Our  results indicate that hybrid ground source heat pump system could  effectively solve heat accumulation problem and reduce traditional energy  consumption.