<p>Global warming concerns have led to the hybridization of renewable energy sources in the distribution grid, which in turn has increased the use of power electronic converters, resulting in increased supraharmonic emissions in power systems. This paper analyses and compares the sources and impacts of supraharmonic emissions generated from a hybrid power distribution system. In the proposed system, renewable energy sources such as solar PV and wind power, battery storage systems, and linear load have been connected to the low-voltage distribution network. A common DC bus and an AC bus microgrid topology has been employed to integrate renewable energy sources. This work further identifies the supraharmonic sources present in the microgrid system and examines the impact of power converter switching frequency on supraharmonic emissions. Also, it provides a comparative evaluation of the microgrid topologies. The analysis of supraharmonic emissions has been performed on an FFT-based algorithm using MATLAB Simulink software. The simulation results have been confirmed through experimental validation using a hardware setup incorporating a DC bus configuration within the hybrid power distribution system. The simulation and hardware results highlight an optimal design strategy for integrating renewable energy sources into the future modern power grid with reduced supraharmonic emissions.</p>