India possesses an abundance of solar energy resources, with an annual output surpassing that of its non-renewable energy sources. As the integration of renewable energy sources into the grid continues to rise, the fluctuations in power, influenced by various operational climate factors such as solar insulation and temperature, become increasingly critical. Given the impossibility of constraining such installations over time, the penetration level of renewable sources is anticipated to grow, fulfilling the demand with eco-friendly energy. This paper presents a flexible power point tracking (FPPT) control of active power in photovoltaic systems to achieve reserve capacity alongside Power Limiting Control (PLC). This combined approach ensures heightened stability within the existing system, preventing overload, and allowing seamless integration into the grid. Additionally, it enables the mitigation of adverse effects stemming from high-level integrations, facilitating modifications to the grid codes instead of requiring the complete replacement of the existing grid infrastructure. The model is developed using the Matlab/Simulink software package, and the effectiveness of the proposed system is validated within the Simulink environment