The HEX20 AX EPS represents a state-of-the-art system, inheriting its lineage from the successful InspireSat-1 bus. This advanced EPS board efficiently manages electrical power generation and distribution. The EPS board is equipped with functionalities, including optimizing solar array input through peak power tracking, adept management of onboard and external battery charging, precise charge level control, voltage regulation, and facilitating streamlined power distribution across the entirety of the spacecraft. Furthermore, the system incorporates extensive data acquisition capabilities to ensure meticulous monitoring and analysis of power-related parameters.