Banardi, Deswandi Fajar (2025) IMPLEMENTASI DAN PEMANTAUAN SISTEM CHARGING SPOT BERBASIS PANEL SURYA UNTUK PENGISIAN PERANGKAT ELEKTRONIK DI AREA PUBLIK. S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
The implementation and monitoring of a solar-powered charging spot system for charging electronic devices in public areas is an innovation aimed at providing an environmentally friendly and self-sufficient charging solution. This system utilizes solar energy as the primary power source, reducing dependence on conventional electricity and minimizing carbon emissions. The main focus of this research is to design and test a system capable of charging electronic devices such as mobile phones and power banks in public spaces using solar panels. The system is also equipped with monitoring technology that allows for real-time performance evaluation. The system utilized in this research consists of several key components, including a 120 WP monocrystalline solar panel, a 20A solar charge controller (SCC), a 500W DC to AC inverter, a 12V 45Ah battery, an ESP32 microcontroller, and an INA219 sensor to monitor current, voltage, and power. The ESP32 microcontroller serves as the main controller that collects data from the INA219 sensors and transmits it via Wi-Fi to a Google Sheets platform. The data is then visualized using Google Looker Studio to facilitate monitoring of the system's conditions, such as charging status, battery voltage, and solar panel efficiency. The testing results showed that the system successfully charged electronic devices with an average load power of 25W, despite fluctuations in voltage and current due to varying sunlight intensity. The solar panel voltage varied with an average of 15.10V during the three days of testing, and the average charging current recorded was 8.17A. These results indicate that the system operates effectively, even with variations in weather conditions, and the solar panel is capable of providing sufficient power for charging electronic devices in public spaces efficiently. Keywords: charging spot system, solar panel, electronic device charging, real-time monitoring, Google Looker Studio, ESP32, renewable energy. Implementasi dan pemantauan sistem charging spot berbasis panel surya untuk pengisian perangkat elektronik di area publik merupakan suatu inovasi yang bertujuan menyediakan solusi pengisian daya yang ramah lingkungan dan mandiri. Sistem ini memanfaatkan energi matahari sebagai sumber daya utama, mengurangi ketergantungan pada listrik konvensional. Fokus utama dari penelitian ini adalah merancang dan menguji sistem yang dapat mengisi daya perangkat elektronik seperti ponsel, power bank, dan laptop di lokasi-lokasi publik menggunakan panel surya. Sistem ini juga dilengkapi dengan teknologi pemantauan yang memungkinkan evaluasi kinerja sistem secara real-time. Alat yang digunakan dalam penelitian ini terdiri dari beberapa komponen utama, antara lain panel surya monocrystalline dengan kapasitas 120 WP, solar charge controller (SCC) 20A, inverter DC to AC 500W, baterai 12V 45Ah, mikrokontroler ESP32, dan sensor INA219 untuk memantau arus, tegangan, dan daya. Mikrokontroler ESP32 berperan sebagai pengendali utama yang mengumpulkan data dari sensor INA219 dan mengirimkannya melalui koneksi WiFi ke platform Google Sheets. Data tersebut kemudian divisualisasikan menggunakan Google Looker Studio untuk mempermudah pemantauan kondisi sistem, seperti status pengisian daya, tegangan baterai, dan efisiensi panel surya. Hasil pengujian menunjukkan bahwa sistem berhasil mengisi daya perangkat elektronik dengan rata-rata daya beban sebesar 25W, meskipun terdapat fluktuasi pada tegangan dan arus yang dipengaruhi oleh intensitas cahaya matahari. Tegangan panel surya bervariasi dengan rata-rata 15.10V pada pengujian selama tiga hari, dan rata-rata arus pengisian baterai tercatat sebesar 8.17A. Pengujian ini menunjukkan bahwa sistem dapat berfungsi dengan baik meskipun ada variasi dalam kondisi cuaca, dan panel surya dapat menyediakan daya yang cukup untuk pengisian perangkat elektronik di ruang publik secara efisien Kata kunci: sistem charging spot, panel surya, pengisian perangkat elektronik, pemantauan real-time, Google Looker Studio, ESP32, energi terbarukan.
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