In MATLAB, GWO (Grey Wolf Optimization) MPPT (Maximum Power Point Tracking) algorithm, Fuzzy MPPT, and P&O (Perturb and Observe) MPPT techniques are utilized for solar power systems. GWO MPPT optimizes the power output by simulating the social behavior of grey wolves. Fuzzy MPPT employs fuzzy logic to dynamically adjust the operating point of photovoltaic panels based on changing environmental conditions, enhancing efficiency. P&O MPPT, on the other hand, alters the operating voltage of solar panels by perturbing the system and observing the resulting power changes to locate the maximum power point. These techniques are implemented in MATLAB to enhance the performance and efficiency of solar energy systems through effective power tracking methodologies.