RANCANGBANGUN ALAT PEMBERSIH PANEL SURYA BERBASIS INTERNET OF THINGS

Haris, Abdul and Hutajulu, Albert Gifson (2025) RANCANGBANGUN ALAT PEMBERSIH PANEL SURYA BERBASIS INTERNET OF THINGS. Diploma thesis, ITPLN.

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Abstract

Efisiensi panel surya sangat dipengaruhi oleh kebersihan permukaannya, karena akumulasi debu, kotoran, dan residu dapat menurunkan daya serap cahaya matahari sehingga mengurangi output energi listrik. Penelitian ini bertujuan merancang dan membangun sistem pembersih panel surya otomatis berbasis Internet of Things (IoT) yang hemat energi dan sederhana, menggunakan air sebagai media pembersih tanpa sensor atau komponen mekanik seperti wiper. Sistem dikendalikan oleh mikrokontroler NodeMCU yang terintegrasi dengan modul Real Time Clock (RTC) untuk mengatur jadwal penyemprotan secara berkala. Sumber daya sistem berasal dari modul panel surya 50 WP yang terhubung dengan baterai melalui solar charge controller (SCC). Hasil pengujian menunjukkan bahwa pompa air hanya mengonsumsi daya sebesar 4,60 W (sekitar 18,4% dari kapasitas maksimumnya) pada tegangan 13,4 V dan arus 0,34 A, sehingga sistem mampu beroperasi efisien, konsisten sesuai jadwal, dan tidakmembebani sumber energi terbarukan. Desain ini terbukti efektif dalam menjaga kebersihan panel, mempertahankan efisiensi konversi energi, serta mendukung penerapan teknologi ramah lingkungan dan berkelanjutan dengan biaya operasional yang rendah.

The efficiency of solar panels is highly influenced by the cleanliness of their surface, as the accumulation of dust, dirt, and other residues can reduce sunlight absorption and consequently lower the electrical output. This study aims to design and develop an automatic solar panel cleaning system based on the Internet of Things (IoT) that is energy-efficient and simple, using water as the cleaning medium without sensors or mechanical components such as wipers. The system is controlled by a NodeMCU microcontroller integrated with a Real Time Clock (RTC) module to schedule periodic spraying. The power supply is provided by a 50 WP solar panel module connected to a battery via a solar charge controller (SCC). Test results show that the water pump consumes only 4.60 W (approximately 18.4% of its maximum capacity) at 13.4 V and 0.34 A, enabling the system to operate efficiently, consistently according to schedule, and without overloading the renewable energy source. This design proves effective in maintaining panel cleanliness, preserving energy conversion efficiency, and supporting the implementation of environmentally friendly and sustainable technology with low operational costs.

Item Type: Thesis (Diploma)
Uncontrolled Keywords: Panel Surya, IoT, Sistem Penyemprotan Otomatis, Efisiensi Energi, Energi Terbarukan. Solar Panel, IoT, Automatic Spraying System, Energy Efficiency, Renewable Energy.
Subjects: Skripsi
Bidang Keilmuan > Teknik Elektro
Divisions: Vokasi > D3 Teknologi Listrik
Depositing User: Sudarman
Date Deposited: 09 Dec 2025 01:32
Last Modified: 09 Dec 2025 01:32
URI: https://repository.itpln.ac.id/id/eprint/4491

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