Abstract: Embodiments of present disclosure relate to a system (100) and a method (400) for generating single-line diagrams and three line-diagrams automatically corresponding to received input. The system (100) includes a processor (102) configured to receive a pre-defined area of a region of interest (ROI) selected by a user by an input device 106, and receive parameters of a set of components associated with a solar installation at the ROI. In addition, the processor (102) generates a circuit diagram for the solar installation at the ROI corresponding to the received pre-defined area and the parameters. Further, the processor (102) renders on a graphical user interface (GUI), a visualization indicative of the generated circuit diagram over the ROI, where the visualization is any of the single-line diagram and the three-line diagram as preferred by a user.