Study on the development of the Kodingareng Island Electricity System Hybrid PLTD with PLTS using the HOMER Software

Abstrak

Kodingareng Island has a number of a population of 4526 people, where the electricitysystem is supplied by a generator with a capacity of 460 kVA which operates for 12 hours every day. Kodingareng Island has a source of New Renewable Energy (EBT) that can be developed, namely solar energy with an average potential of 5,870 kWh/m²/day. In this study, the calculation of the parameters made 3 system scenarios. Scenario 1 system used only comes from generators operating on Kodingareng island, scenario 2 systems used are PLTS with energy storage while scenario 3 systems used are generators operating on Kodingareng island with solar panels + energy storage. The result of this research is that the generator system in scenario 3 is able to generate power of 1,830,487 kWh/year and has a percentage yield of 51, 2% of renewable electrical energy sources of the total energy produced. From the economic value of the generator system in scenario 3, the lowest NPC is Rp. 37,251,880,000 compared to scenario 2 with scenario 1 and the CoE value for scenario 3 is Rp.2,597/kWh.