Shared by Jesus Manuel Beas Peralta, a resident of Mexico’s offshore area, where the power grid is unreliable. This project introduces a tailored solution for residential energy needs in such areas: a 110/220V split-phase 10KW off-grid energy storage system. Equipped with a 10KWH lithium battery, this system provides a reliable source of electricity, ensuring uninterrupted power supply even in regions with inconsistent grid power.