This presentation introduces an advanced marine energy storage system (ESS) designed specifically for eco-friendly propulsion in modern vessels. As the maritime industry shifts toward decarbonization, this ESS solution offers high efficiency, safety and scalability for hybrid and fully electric ships. The presentation will explore key advantages such as high energy density for space efficiency and a robust multilayer safety system tailored for marine applications. Case studies and integration examples will demonstrate how the technology enhances vessel performance, reduces emissions and complies with international regulations.