Pemanfaatan Potensi Ekonomi Energi Nasional Menggunakan Mikrohidro dan Biomassa

Manyari, Mazaya Pavita (2024) Pemanfaatan Potensi Ekonomi Energi Nasional Menggunakan Mikrohidro dan Biomassa. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Penelitian ini dilakukan untuk mengetahui analisis konversi energi termoekonomi biomassa dan ekonomi teknik mikrohidro dan mengetahui analisis ekonomi teknik pembangkit biomassa dan mikrohidro. Indonesia memiliki potensi biomassa setidaknya sebesar 57,7 ton dan potensi mikrohidro sebesar 75.000 MW yang dapat dimanfaatkan sebagai sumber tenaga pembangkit energi listrik dengan melakukan analisis teknik dan ekonomi untuk mengetahui kelayakan pembangkit. Potensi pembangunan pembangkit listrik tenaga biomassa dapat menggunakan bahan bakar serbuk kayu, jerami padi, tempurung kelapa, tongkol jagung dan kelapa sawit dengan variasi laju kecepatan 1 kg/jam, 2 kg/jam dan 3 kg/jam dan membutuhkan biaya investasi sebesar Rp149.338.500, dan potensi pembangunan pembangkit listrik tenaga mikrohidro di Sungai Banyuputih, Sungai Konto, Sungai Besuk Semut, Sungai Bomo Bawah dan Bendung Lodoyo dengan menggunakan turbin T-15 D500 atau turbin T-14 D300 membutuhkan biaya investasi sebesar Rp14.500.000 - Rp17.500.000. Perhitungan analisis teknik dan ekonomi biomassa didapatkan perencanaan terbaik oleh bahan bakar serbuk kayu dengan laju pembakaran 3 kg/jam. Energi yang dihasilkan sebesar 73.495,78 kWh per tahun, ROI sebesar 76%, BEP sebesar 3616,52 kWh/tahun, IRR sebesar 66% dan PBP sebesar 1,32 tahun. Perhitungan analisis teknik dan ekonomi mikrohidro didapatkan perencanaan terbaik di Sungai Konto dengan menggunakan turbin T-14 D300 yang memiliki tingkat keuntungan paling tinggi. Energi yang dihasilkan sebesar 8.893,98 kWh per tahun, ROI sebesar 69%, BEP sebesar 809,40 kWh/tahun, IRR sebesar 58% dan PBP sebesar 1,45 tahun.
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This study was conducted to determine the thermoeconomic energy conversion analysis of biomass and microhydro engineering economics and to determine the engineering economic analysis of biomass and microhydro plants. Indonesia has a biomass potential of at least 57,7 tons and a microhydro potential of 75.000 MW that can be utilized as a power source for electrical energy generation by conducting Engineering and economic analysis to determine the feasibility of the plant. The potential development of biomass power plants can use sawdust, rice straw, coconut shells, corn cobs and oil palm as fuel with variations in speed rates of 1 kg/hour, 2 kg/hour and 3 kg/hour and requires an investment cost of Rp 149.338.500, and the potential development of microhydro power plants at Banyuputih River, Konto River, Besuk Semut River, Lower Bomo River and Lodoyo Dam using the T-15 D500 turbine or T-14 D300 turbine requires an investment cost of Rp14.500.000 - Rp17.500.000. The best planning obtained after calculating engineering and economic analysis of biomass is by sawdust fuel with a combustion rate of 3 kg/hour. The energy generated is 73.495,78 kWh per year, ROI is 76%, BEP is 3616,52 kWh/year, IRR is 66% and PBP is 1,32 years. After calculating engineering and economic analysis of microhydro, Konto River with T-14 D300 turbine has the highest profit level. Energy generated is 8.893,98 kWh per year, ROI is 69%, BEP is 809,40 kWh/year, IRR is 58% and PBP is 1,45 years.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Biomassa, Ekonomi Energi Mikrohidro, Energi, Mikrohidro, Termoekonomi Biomassa.
Subjects:	H Social Sciences > HB Economic Theory T Technology > TD Environmental technology. Sanitary engineering > TD195.B56 Biomass energy T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1519.S68 Hydroelectric power plants
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis
Depositing User:	Mazaya Pavita Manyari
Date Deposited:	07 Feb 2024 05:38
Last Modified:	07 Feb 2024 05:38
URI:	http://repository.its.ac.id/id/eprint/106215

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