Application of Hybrid Power Generation System on a Tanker Ship to Support the Development of Eco Ship Technology

The equator divides Indonesia into two parts, the areas located in North Latitude and South Latitude. This results in Indonesia having an abundant source of solar energy. Therefore, the use of hybrid power generation systems (solar cells and diesel generators) on ships can reduce generator fuel consumption, as well as reduce exhaust emissions from ships. This paper discusses the design of a hybrid power generation system on a tanker technically and economically. The total capacity of the solar panels installed on the ship can generate electrical energy of 885.2 kWh in a day. This electrical energy is used to supply electrical loads consisting of lighting, navigation equipment, radio communication, galley and laundry equipment, and air conditioner and refrigerator. The application of hybrid power plants on tankers can produce fuel consumption savings of 15.5% per year when compared to the use of conventional power generation systems. Meanwhile, the break event points due to the use of a hybrid generating system is less than 4 years or equivalent to the nominal total cost of Rp. 23,980,000,000.00 or $ 1,803,007.52.