Analisis Suplai Energi Surya Off Grid Berbasis Sistem IoT pada Prototipe Akomodasi Pariwisata

Saputra, I Kadek Aris (2025) Analisis Suplai Energi Surya Off Grid Berbasis Sistem IoT pada Prototipe Akomodasi Pariwisata. Undergraduate thesis, Politeknik Negeri Bali.

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Abstract

This study aims to analyze the performance and efficiency of an off grid solar energy supply system applied to a tourism accommodation prototype, by integrating Internet of Things (IoT) technology as an intelligent control system. In the context of sustainable tourism development, the demand for eco friendly and efficient energy sources is increasingly critical. The off grid Solar Power Generation System (PLTS) offers an alternative energy solution independent of the national power grid. However, without adaptive consumption control, the utilization of solar energy may be suboptimal. Therefore, an IoT based system was implemented to automatically manage the operation of various loads such as air conditioners AC, minibars, rice cookers, and televisions based on real-time energy production and battery status. The method employed in this study was experimental testing by comparing two operational scenarios: a system without IoT and a system with IoT integration. The parameters analyzed included daily energy production and consumption, battery charging and discharging activities, and the State of Charge (SoC) levels. The results indicated that the IoT-based system was able to improve energy utilization efficiency by nearly 30%, significantly reduce battery load, and maintain SoC levels consistently above 90%. The use of IoT also enabled synchronization of equipment operation schedules with peak solar energy production, significantly reducing energy losses and extending battery lifespan. In contrast, the non IoT system exhibited a constant consumption pattern regardless of energy production fluctuations, leading to lower efficiency and an increased risk of battery over-discharge. In conclusion the system with IoT generally demonstrated lower energy consumption compared to the system without IoT across all types of loads. The IoT based system enables smarter and more efficient control of energy usage, resulting in a total savings of approximately 21.44%.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	PLTS Off Grid, Energi Surya, Internet of Things (IoT), Efisiensi Energi, Akomodasi Pariwisata, Baterai, Kontrol Cerdas.
Subjects:	Ilmu Sosial Humaniora > Ilmu Sosial
Divisions:	Jurusan Teknik Mesin > Prodi D4 Teknologi Rekayasa Utilitas > Skripsi
Depositing User:	I Kadek Aris Saputra
Date Deposited:	01 Sep 2025 01:49
Last Modified:	01 Sep 2025 01:49
URI:	https://repository.pnb.ac.id/id/eprint/18664

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