Planning for Additional Power Generation Capacity in the South Sulawesi Area Based on the OSeMOSYS Model

Abstract:

The forecast for electrical energy demands in the South Sulawesi area in 2060 is 198,353 GWh, so the electricity generation capacity required under the Business As Usual scenario is 38.68 GW in that year. If this demand is connected to the scenario of limiting the construction and operation of coal-fired power plants, then the capacity required is 41.02 GW. This article provides an overview of the value of electrical energy demand and generating capacity in South Sulawesi where the method used to plan additional electricity generating capacity is based on the OSeMOSYS model. The generating capacity of the analysis results comes from various types of power plants, namely: conventional types (combine cycle power plant, gas turbine power plant, gas engine power plant, coal-fired power plant, and diesel power plant), and Renewable Energy types (hydropower plant, mini hydro power plant, biomass power plant, waste-to-energy power plant, geothermal power plant, wind turbine power plant, and photovoltaic power plant). The primary energy used by these power plants comes from the South Sulawesi area and from outside South Sulawesi. Specifically, renewable energy is the potential of the South Sulawesi region.

• Periodical: Engineering Headway (Volume 20)
• Pages: 115-120
• DOI: https://doi.org/10.4028/p-T0qJAO
• Online since: March 2025
• Authors: Sahid Pangampe, Ikhlas Kitta*, Arham Amri, Keisha Mahira Ikhra
• Keywords: Energy, OSeMOSYS, Planning, Power Generation, South Sulawesi

References

[1] A.A. Muthahhari, L.M. Putranto, Sarjiya, F.S. Anugerah, A. Priyanto, S. Isnandar, and I. Savitri, Long-Term Generation Expansion Planning in Sulawesi Electricity System Considering High Share of Intermittent Renewable Energy Resource, In Proceedings of the 2019 11th International Conference on Information Technology and Electrical Engineering (ICITEE), Pattaya, Thailand, 10–11 October 2019.

DOI: 10.1109/iciteed.2019.8929948

[2] Tumiran, L.M. Putranto, Sarjiya, F.D. Wijaya, A. Priyanto, and I. Savitri, Generation Expansion Planning Based on Local Renewable Energy Resources: A Case Study of the Isolated Ambon-Seram Power System, Sustainability 2022, 14, 3032.

DOI: 10.3390/su14053032

[3] M. Howells, H. Rogner, N. Strachan, C. Heaps, H. Huntington, S. Kypreos, A. Hughes, S. Silveira, J. DeCarolis, M. Bazillian, and A. Roehrl, OSeMOSYS: The Open Source Energy Modeling System An introduction to its ethos, structure and development, Energy Policy 39 (2011) 5850–5870.

DOI: 10.1016/j.enpol.2011.06.033

[4] D.H. Gebremeskel, E.O. Ahlgren, and G.B. Beyene, Long-term electricity supply modelling in the context of developing countries: The OSeMOSYS-LEAP soft-linking approach for Ethiopia, Energy Strategy Reviews 45 (2023) 101045.

DOI: 10.1016/j.esr.2022.101045

[5] D. Lavigne, OSeMOSYS Energy Modeling Using an Extended UTOPIA Model, Universal Journal of Educational Research 5(1): 162-169, 2017.

DOI: 10.13189/ujer.2017.050120

[6] D. Groppi, S.K.P. Kannan, F. Gardumi, and D.A. Garcia, Optimal planning of energy and water systems of a small island with a hourly OSeMOSYS model, Energy Conversion and Management 276 (2023) 116541.

DOI: 10.1016/j.enconman.2022.116541

[7] PT. PLN (Persero), Statistik PLN 2021 (PLN STATISTICS 2021); PT PLN (Persero): Jakarta, Indonesia, 2021.

DOI: 10.15676/ijeei.2021.13.3.6

[8] Ministry of Energy and Mineral Source of Indonesia, Rencana Usaha Penyediaan Tenaga Listrik (RUPTL) 2021-2030, 2021.

[9] South Sulawesi Central Statistics Agency, Provinsi Sulawesi Selatan Dalam Angka 2021, Makassar, Indonesia, 2021.