ANALISA TEKNO-EKONOMI PRODUKSI GREEN HYDROGEN DI KABUPATEN GRESIK

Ranaindy, Naurah (2023) ANALISA TEKNO-EKONOMI PRODUKSI GREEN HYDROGEN DI KABUPATEN GRESIK. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Indonesia saat ini menghadapi permasalahan emisi karbon yang cukup tinggi yang berdampak pada kenaikan suhu global dan pajak karbon. Emisi karbon mengalami peningkatan tiap tahun sebesar 5,5 % yang pada tahun 2022 estimasi emisi karbon sebesar 83 juta ton. Untuk mencapai target tersebut, suatu perubahan ke arah dekarbonisasi dirancang dengan membuat Green Hydrogen Plant (GHP) dengan metode elektrolisis. Metode yang dilakukan dalam penelitian yaitu analisa kelayakan ekonomi dan akan diseleksi dengan membandingkan hasil dari analisa ekonomi yang dilakukan. Penelitian ini mempunyai dua variasi yang didasarkan pada dua sumber energi listrik dan tiga metode elektrolisis. Dua sumber energy listrik yaitu PV panel dan jaringan PLN sedangkan tiga metode elektrolisis yaitu Alkaline Water Electrolysis (AWE), Proton Exchange Membrane (PEM), dan Solid Oxide Electrolysis (SOEC). Perhitungan meliputi penentuan jumlah dan spesifikasi peralatan, harga investasi dan cashflow dalam GHP sehingga menghasilkan nilai NPV, IRR dan BEP serta The Levelized Cost of Hydrogen (LCOH). Perhitungan yang telah dilakukan pada sistem GHP 10 MW menunjukkan bahwa GHP-PEM dengan jaringan PV lebih layak dan menguntungkan untuk diterapkan dalam investasi produksi green hydrogen di Kab. Gresik karena nilai total produksi hydrogen dan NPV lebih tinggi daripada beberapa proses dengan sumber jaringan PV panel atau PLN. Selain itu, PEM juga memiliki tingkat teknologi yang cukup mature dan tingkat purity yang tinggi yaitu 99,995%.
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Indonesia is currently facing the problem of high carbon emissions which have an impact on increasing global temperatures and carbon taxes. Carbon emissions have increased annually by 5.5% which in 2022 is estimated to be 83 million tonnes of carbon emissions. To achieve this target, a change towards decarbonization is designed by constructing a Green Hydrogen Plant (GHP) using the electrolysis method. The method used in this research is economic feasibility analysis and will be selected by comparing the results of the economic analysis carried out. This research has two variations based on two sources of electrical energy and three electrolysis methods. Two sources of electrical energy, namely PV panels and the PLN network, while the three electrolysis methods are Alkaline Water Electrolysis (AWE), Proton Exchange Membrane (PEM), and Solid Oxide Electrolysis (SOEC). The calculation includes determining the number and specifications of equipment, investment prices and cash flow in GHP so as to produce NPV, IRR and BEP values as well as The Levelized Cost of Hydrogen (LCOH). Calculations that have been carried out on a 10 MW GHP system show that GHP-PEM with a PV network is more feasible and profitable to implement in investment in green hydrogen production in Kab. Gresik because the total value of hydrogen production and NPV is higher than some processes with PV panel or PLN grid sources. In addition, PEM also has a fairly mature technology level and a high level of purity, namely 99.995%.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	NPV, IRR, BEP, LCOH
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ808 Renewable energy sources. Energy harvesting. T Technology > TJ Mechanical engineering and machinery > TJ810.5 Solar energy
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Mechanical Engineering > 21101-(S2) Master Thesis
Depositing User:	Naurah Ranaindy
Date Deposited:	04 Aug 2023 03:15
Last Modified:	04 Aug 2023 03:15
URI:	http://repository.its.ac.id/id/eprint/103656

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