S Solar electric energy is one of the alternative energies used to meet energy needs without polluting the surrounding environment. Solar electric energy is renewable energy that is currently being appealed by the government of the Republic of Indonesia to realize environmentally friendly energy, therefore this research is aimed at supporting government programs and increasing the energy efficiency of CV Tirta Alamanda. Solar electric energy uses a device called a solar panel to convert sunlight into electrical energy. In this research, the author will use a hybrid circuit that can back up electricity while saving operational costs for CV Tirta Alamanda's electricity, because it is under the conditions and energy needs of CV Tirta Alamanda. Backup electrical energy is needed because of the environment around CV.Tirta Alamanda is still in the forest area so that disturbances often occur due to falling trees around the CV.Tirta Alamanda area. The author's steps in this research are to conduct a survey in advance regarding the load required by determining the power needed for the reserve power to be provided and so that the design can be right on target and efficient, then select the components needed for the PLTS hybrid circuit, the next step is the installation of the series and testing of the PLTS hybrid that has been made. This research aims to calculate the cost efficiency of using solar panels as an energy source. The results of this research was successful to be in the form of a power plant that produces electrical energy to meet CV Tirta Alamanda's reserve energy needs to achieve the company's goal of power backup and environmentally friendly CV. Tirta Alamanda.