The invention relates to the technical field of faucets, and particularly discloses an intelligent tap water pressure-reduction power generation and storage faucet. The intelligent tap water pressure-reduction power generation and storage faucet comprises a power generation and storage control device, an electromagnetic valve, a flowmeter, an infrared approach induction device, a display device and a water temperature sensing and alarming device. The power generation and storage control device comprises a power generator, a storage battery and a single-chip microcomputer. The power generator is connected to the storage battery and the single-chip microcomputer in an output mode through current voltage-stabilizing circuit correspondingly. The water temperature sensing and alarming device comprises a lamp wick, a thermistor and a three-color LED lamp tube. According to the intelligent tap water pressure-reduction power generation and storage faucet, the single-chip microcomputer is used for control, high-pressure and high-speed tap water impacts the power generator to make an impeller rotate so as to convert kinetic energy into electric energy, and thus the power generation effect is achieved; and meanwhile, obtained electric energy is supplied to the faucet for use, and redundant electric energy is stored in the storage battery. The intelligent tap water pressure-reduction power generation and storage faucet is practical, convenient to use, capable of saving energy and environmentally friendly and accords with the theme and development direction of smart cities.