What are the advantages of an integrated pv curtain wall and dual-source heat pump system suitable for cold regions?

The company has developed an integrated photovoltaic curtain wall and dual-source heat pump system suitable for cold regions, which includes a photovoltaic curtain wall, a ground source heat pump unit, an air-ground source heat pump unit, a phase change heat storage tank and a corresponding air conditioning terminal, the air flow output end of the photovoltaic curtain wall is connected with the air inlet of the air source-ground source heat pump unit through a pipeline through a first electrically controlled air valve, the air flow output end of the photovoltaic curtain wall is connected with the air outlet of the air source-ground source heat pump unit through a pipeline through a second electrically controlled air valve and a fan. The invention realizes the double-effect utilization of the solar energy heat power, improves the power generation efficiency of the silicon battery by cooling the PVT device, realizes the peak shifting and valley filling of the solar energy, and effectively solves the problem of the low guarantee rate of the solar energy heating, the cost increases little, the investment return period is short.