The invention provides a thermal power
system with
complementation between
solar energy and
biomass energy. The thermal power
system comprises a
solar light condensing device, a
solar heat storage kettle, a
biomass heat power station, a combined refrigerating and
icing device for intensive cooling, and a hot water
system for intensive heating, wherein the
solar light condensing device is connected with the
solar heat storage kettle through a pipeline, the inlet of a first output
heat exchanger B1 of the
solar heat storage kettle is connected with the outlet of a
water supply pump of a
biomass boiler, and the outlet of the B1 is connected with the inlet of a
water supply system of the
biomass boiler; an inlet pipeline of a second output
heat exchanger B2 of the solar heat storage kettle is connected with an output pipeline of a water purification
plant, and the outlet of the B2 is connected with a heat input pipeline of the combined refrigerating and
icing device; the heat input pipeline can supply heat for refrigerating and
icing; and work cooling water of the combined refrigerating and icing device is connected to a hot water kettle of the
heat supply system to intensively supply heat to users. The solar heat storage kettle is a two-medium or three-medium double-circulation heat storage kettle, and the heat storage medium is
heat transfer oil and fused salt.