Dual-heat-storage heating system integrating household photovoltaic power generation and phase change heat storage system

The utility model discloses a dual-heat-storage heating system integrating household photovoltaic power generation and a phase change heat storage system, which comprises a solar photovoltaic grid-connected power generation system, a grid-connected power distribution cabinet, a phase change heat storage system and a heating system, the photovoltaic assembly is connected with the photovoltaic grid-connected inverter, the photovoltaic grid-connected inverter is connected with the power grid and the phase change heat storage system through the grid-connected power distribution cabinet, and the phase change heat storage system is connected with the heating system. The system is low in use cost, energy-saving, environment-friendly, green, low-carbon, good in economical efficiency and long in service life, and the cost is lower than that of burning natural gas and using commercial power. 本实用新型公开了一种集户用光伏发电及相变储热系统的双储热供暖系统，包括太阳能光伏并网发电系统、并网配电柜、相变储热系统和供暖系统，太阳能光伏并网发电系统包括光伏组件和光伏并网逆变器，光伏组件与光伏并网逆变器连接，光伏并网逆变器通过并网配电柜分别与电网和相变储