With the latest technologies, SER integrates the rapid advancement of energy storage systems into hybrid propulsion systems. The SER combined hybrid system is designed to unite all advantages of various power sources and to optimize the overall operation of the vessel. Due to the compact design, the system is an excellent solution for limited space and weight applications. The system assists with the bypass of energy, ensuring minimal black-out risk during power redundancy of the ship’s energy generation. This allows the engine to operate within the optimum design range, where it has the highest efficiency and least emissions.