Abstract: In one aspect, a photovoltaic energy and thermal energy generated water and heat supply integral unit includes a photovoltaic energy accumulator, a photovoltaic hot plates, a thermal energy vacuum-boiler and water-use sites. The photovoltaic energy accumulator is connected with photovoltaic hot plates. A water outlet of the photovoltaic energy accumulator is connected with a water inlet of thermal energy vacuum boiler. The water outlet of thermal energy vacuum boiler is connected with a water inlet of photovoltaic energy accumulator. When in use, the photovoltaic hot plate to absorb surrounding light energy and transform it into electrical energy for heating water, and surplus energy is to be stored in the photovoltaic energy accumulator. Meanwhile, the thermal energy module of the thermal energy vacuum boiler is used to generate thermal energy to effectively use the renewable resources from the surrounding environment.