The invention provides a photovoltaic electricity generation business building. The photovoltaic electricity generation business building comprises a business building body and a photovoltaic electricity generation panel. The business building body is connected with the photovoltaic electricity generation panel through a plurality of lifting devices. The lifting devices are connected with a computer. A module set according to the sunlight duration rule is arranged inside the computer. A plurality of limiting components are arranged at the bottom of the photovoltaic electricity generation panel. The business building can meet the requirement for household electricity consumption of business buildings at a remote region, the production and living costs are greatly lowered, the photovoltaic electricity generation panel of the business building is convenient to install, vibration impact of the photovoltaic panel body during fixed installation can be effectively relieved, and the photovoltaic panel structure is protected.