Suwito, Mochammad Nizammudin (2026) Rancang Bangun Monitoring Sistem Pada Sumber Listrik Energi Terbarukan Photovoltaic Off-Grid Skala Rumah Tangga. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Meningkatnya kebutuhan energi listrik serta berkembangnya pemanfaatan energi terbarukan mendorong penggunaan sistem photovoltaic (PV) sebagai salah satu alternatif penyedia energi listrik skala rumah tangga. Namun, sistem photovoltaic off-grid memiliki keterbatasan karena bergantung pada intensitas cahaya matahari dan kapasitas baterai, sehingga diperlukan sumber energi cadangan berupa jaringan listrik PLN untuk menjaga pasokan listrik. Kondisi tersebut menuntut adanya sistem monitoring yang mampu memantau parameter kelistrikan secara real-time sehingga pengguna dapat mengetahui kondisi sumber energi yang sedang digunakan. Penelitian ini bertujuan untuk merancang dan membangun sistem monitoring pada sumber listrik energi terbarukan photovoltaic off-grid skala rumah tangga. Sistem yang dikembangkan menggunakan mikrokontroler ESP32 sebagai pusat kendali dan sensor INA219 untuk mengukur parameter kelistrikan berupa tegangan, arus, dan daya. Data hasil pengukuran ditampilkan secara real-time sehingga pengguna dapat memantau kondisi panel surya, baterai, serta penggunaan sumber energi dari panel surya maupun jaringan PLN. Hasil yang diharapkan dari penelitian ini adalah terciptanya sistem monitoring yang mampu memberikan informasi kondisi kelistrikan secara akurat dan real-time, sehingga dapat membantu pengguna dalam memantau performa sistem photovoltaic off-grid serta mendukung pemanfaatan energi terbarukan yang lebih efektif pada skala rumah tangga.
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The increasing demand for electrical energy and the growing utilization of renewable energy have encouraged the implementation of photovoltaic (PV) systems as an alternative source of electricity for household applications. However, off-grid photovoltaic systems have limitations due to their dependence on solar irradiance and battery capacity, making a backup power source from the national electricity grid (PLN) necessary to ensure a continuous electricity supply. This condition requires a monitoring system capable of observing electrical parameters in real time, allowing users to identify the current operating energy source. This study aims to design and develop a monitoring system for a household-scale off-grid photovoltaic renewable energy system. The proposed system employs an ESP32 microcontroller as the main controller and an INA219 sensor to measure electrical parameters, including voltage, current, and power. The measured data are displayed in real time, enabling users to monitor the condition of the solar panel, battery, and the energy source being used, whether from the photovoltaic system or the PLN grid. The expected outcome of this study is the development of a monitoring system capable of providing accurate and real-time electrical information, thereby assisting users in monitoring the performance of household-scale off-grid photovoltaic systems and supporting the more effective utilization of renewable energy.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Kata kunci: photovoltaic off-grid, monitoring, energi terbarukan, ESP32, INA219. Keywords: off-grid photovoltaic, monitoring system, renewable energy, ESP32, INA219. |
| 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 T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Vocational > Instrumentation Engineering |
| Depositing User: | Mochammad Nizammudin |
| Date Deposited: | 25 Sep 2026 06:08 |
| Last Modified: | 25 Sep 2026 06:08 |
| URI: | http://repository.its.ac.id/id/eprint/144852 |
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