Analisis Optimasi Daya Generator Dan Penambahan Baterai Pada Kapal Ferry Ro-Ro Passenger Dalam Upaya Perbaikan Energy Efficiency For Existing Ship Index (EEXI)

Hindrayoga, Muhammad Afrianza (2025) Analisis Optimasi Daya Generator Dan Penambahan Baterai Pada Kapal Ferry Ro-Ro Passenger Dalam Upaya Perbaikan Energy Efficiency For Existing Ship Index (EEXI). Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Degradasi lingkungan dan kontribusi emisi industri maritim (16% emisi global) mendorong penerapan kebijakan Energy Efficiency Existing Ship Index (EEXI) oleh IMO. Penelitian ini menganalisis efektivitas penambahan Battery Energy Storage System (BESS) pada kapal ferry Ro-Ro Passenger 1000 GT untuk meningkatkan EEXI. Metode Engine Power Limitation (EPL) konvensional berpotensi menurunkan kinerja operasional kapal, sementara integrasi BESS menawarkan solusi elektrifikasi tanpa mengorbankan performa. Hasil simulasi menunjukkan penambahan BESS 77700 Ah (259 unit baterai LiFePO₄ 24V/300Ah) mengurangi nilai attained EEXI dari 51.283 menjadi 48.512 g-CO₂/ton.mile (penurunan 4.831%), memenuhi standar required EEXI (50.974 g-CO₂/ton.mile). Degradasi kapasitas baterai tahunan sebesar 7% menyebabkan peningkatan bertahap EEXI, namun nilai tetap di bawah batas hingga tahun ke-6. Studi ini membuktikan BESS sebagai solusi praktis untuk pemenuhan regulasi EEXI sekaligus pengurangan emisi karbon. ========================================================================================================================================
Environmental degradation and the contribution of maritime industry emissions (16% of global emissions) encourage the implementation of the Energy Efficiency Existing Ship Index (EEXI) policy by the IMO. This research analyzes the effectiveness of adding a Battery Energy Storage System (BESS) on a 1000 GT Ro-Ro Passenger ferry to improve EEXI. The conventional Engine Power Limitation (EPL) method has the potential to reduce the operational performance of the ship, while the integration of BESS offers an electrification solution without sacrificing performance. Simulation results show the addition of a 77700 Ah BESS (259 LiFePO₄ 24V/300Ah battery units) reduces the attained EEXI value from 51,283 to 48,512 g-CO₂/ton.mile (4.831% decrease), meeting the required EEXI standard (50,974 g-CO₂/ton.mile). Annual battery capacity degradation of 7% causes a gradual increase in EEXI, but the value remains below the limit until year 6. This study proves BESS as a practical solution for EEXI regulation compliance while reducing carbon emissions.

Item Type:	Thesis (Other)
Subjects:	V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM381 Passenger ships
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User:	Muhammad Afrianza Hindrayoga
Date Deposited:	01 Aug 2025 06:09
Last Modified:	01 Aug 2025 06:09
URI:	http://repository.its.ac.id/id/eprint/125105

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