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Penerapan Pembangkit Listrik Tenaga Surya dengan Kontrol Berbasis IoT untuk Memenuhi Kebutuhan Listrik di Kampung Loâ€™ang - Kojagete, Kabupaten Sikka, Nusa Tenggara Timur Hidayat, Imam; Wahyu Dani, Akhmad; Hermala, Irvan; Harisuddin, Harisuddin
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Dari data PT PLN Unit Induk Wilayah NTT didapatkan bahwa masih terdapat 352 desa yang belum teralirkan listrik dari PLN. Salah satu desa di NTT yang belum mendapatkan akses energi listrik adalah Desa Kojagete yang terletak di Kabupaten Sikka. Penduduk desa ini tinggal di pesisir pantai dan memiliki mata pencaharian sebagai nelayan. Desa Kojagete tergolong dalam desa tertinggal karena mayoritas penduduknya hidup dalam kemiskinan dan keterbelakangan. Untuk dapat mengurangi permasalahan hidup yang dialami oleh penduduk Desa Kojagete, perlu adanya sebuah solusi teknologi produk penelitian yang dapat memenuhi kebutuhan masyarakat terhadap akses energi listrik. Rekacipta yang diaplikasikan adalah Pembangkit Listrik Tenaga Surya (PLTS) berbasis Internet of Thing (IoT) yang merupakan suatu sistem yang paling cocok untuk wilayah pesisir pantai NTT yang memiliki curah matahari dengan intensitas yang sangat tinggi. Penerapan PLTS juga merupakan salah satu upaya mendukung sustainable development goals (SDGs) yang mana akan mengurangi pembakaran bahan bakar fosil yang menghasilkan karbon dioksida (CO2), karbon monooksida (CO) dan material-material partikulat yang dapat meningkatkan emisi gas rumah kaca. Kegiatan Pengabdian kepada Masyarakat ini dilakukan dengan beberapa tahap yaitu: penentuan lokasi, survey lapangan, perakitan dan uji coba, implementasi dan Monitoring dan evaluasi. Dari penerapan sistem pembangkit listrik tenaga surya yang dilengkapi dengan kontrol berbasis IoT ini, menghasilkan kapasitas listrik sebesar 8.500 watt peak, yang digunakan untuk mengalirkan listrik ke 48 rumah dan 3 (tiga) buah fasilitas umum, yaitu Masjid, Sekolah (SD), dan Posyandu.

Fuzzy Logic and IoT-Based Monitoring for Solar-Powered Precision Mist Irrigation Hidayat, Imam; Dani , Akhmad Wahyu; Amin , Mawardi; Hermala , Irvan; Abdurohman
International Journal of Advanced Science Computing and Engineering Vol. 7 No. 2 (2025)
Publisher : SOTVI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/ijasce.7.2.261

The increasing unpredictability of environmental conditions, such as temperature fluctuations, humidity variations, seasonal shifts, and changing water availability, presents a significant challenge for sustainable food production. The increasing unpredictability of environmental conditions, including temperature fluctuations, humidity variations, seasonal shifts, and changing water availability, poses a significant challenge for sustainable food production. Although they are suitable for simple decision-making, conventional Type-1 Fuzzy Logic-based irrigation systems struggle to manage sensor noise, environmental uncertainty, and changing field conditions, resulting in sometimes ineffective water use and uneven irrigation management. This work presents a solar-powered mist irrigation system that integrates Interval Type-2 Fuzzy Logic (IT2FLS) and Internet of Things (IoT) technologies to improve precision irrigation management and address these issues. The proposed system employs IoT-based real-time environmental monitoring via Blynk and ThingSpeak to enable dynamic irrigation adjustments in response to temperature and soil moisture fluctuations. Type-2 Fuzzy Logic offers more reliable relay activation choices and greater robustness to sensor noise by incorporating Upper and Lower Membership Functions (UMF & LMF) and a Footprint of Uncertainty (FoU) than conventional Type-1 FIS. Experimental data demonstrate that the Type-2 Fuzzy model significantly reduces erroneous irrigation activations, maximizes water distribution, and increases system flexibility in response to environmental changes. Using solar power further improves energy efficiency, thereby reducing dependence on grid electricity and supporting environmentally friendly irrigation practices. This work demonstrates that, for contemporary agriculture, Type-2 Fuzzy Logic-based smart irrigation offers a scalable, flexible, and cost-effective alternative. This study shows how integrating renewable energy, advanced Type-2 fuzzy control, and IoT can create resource-efficient, adaptive irrigation systems supporting sustainable farming amid environmental challenges.

Perancangan Sistem Automatic Transfer Switch Berbasis ESP32 Terintegrasi Scada Dan IoT Pada PLTS Yusra, Muhammad Hafiizh; Dani, Akhmad Wahyu
Jurnal Teknologi Elektro Vol 17, No 1 (2026)
Publisher : Electrical Engineering, Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/jte.2026.v17i1.006

Solar energy is one of the most abundant renewable energy sources in Indonesia and holds great potential to be utilized as an alternative source of electricity. One of the technologies used to harness this energy is the Solar Power Plant (PLTS), which can serve as a backup power source in electrical systems. The use of PLTS not only supports the reduction of dependence on fossil fuels but also contributes to electricity supply in remote areas. However, to optimize the utilization of solar energy as a backup source, a reliable and automatic power switching system is required to ensure the continuity of power supply.This study designs and implements an Automatic Transfer Switch (ATS) system based on ESP32, integrated with Supervisory Control and Data Acquisition (SCADA) and Internet of Things (IoT) technologies. The system enables automatic switching from the main power source, namely the PLN power grid, to the backup source, namely PLTS, in the event of a power failure or disruption in the PLN supply. Furthermore, the system allows for remote monitoring and control via IoT platforms and displays real-time data to facilitate analysis and decision-making. The implementation results show that the ATS system is able to quickly detect disturbances in the main source and automatically switch to the solar power plant with a stable and accurate response. Tests show a stable supply voltage at 4.97VDC, the switching system runs without failure, and all components—both hardware and software—function in an integrated manner. Data communication using the Modbus TCP/IP and Blynk TCP/IP protocols runs smoothly, and all electrical parameters can be monitored synchronously via SCADA and the Blynk application in real-time. With successful testing in all aspects, this system has proven reliable and feasible to be implemented as a renewable energy-based hybrid power supply management solution with SCADA and IoT support..

Perancangan Sistem Automatic Transfer Switch Berbasis ESP32 Terintegrasi Scada Dan IoT Pada PLTS Muhammad Hafiizh Yusra; Akhmad Wahyu Dani
Jurnal Teknologi Elektro Vol. 17 No. 1 (2026)
Publisher : Electrical Engineering, Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/jte.2026.v17i1.006

Solar energy is one of the most abundant renewable energy sources in Indonesia and holds great potential to be utilized as an alternative source of electricity. One of the technologies used to harness this energy is the Solar Power Plant (PLTS), which can serve as a backup power source in electrical systems. The use of PLTS not only supports the reduction of dependence on fossil fuels but also contributes to electricity supply in remote areas. However, to optimize the utilization of solar energy as a backup source, a reliable and automatic power switching system is required to ensure the continuity of power supply.This study designs and implements an Automatic Transfer Switch (ATS) system based on ESP32, integrated with Supervisory Control and Data Acquisition (SCADA) and Internet of Things (IoT) technologies. The system enables automatic switching from the main power source, namely the PLN power grid, to the backup source, namely PLTS, in the event of a power failure or disruption in the PLN supply. Furthermore, the system allows for remote monitoring and control via IoT platforms and displays real-time data to facilitate analysis and decision-making. The implementation results show that the ATS system is able to quickly detect disturbances in the main source and automatically switch to the solar power plant with a stable and accurate response. Tests show a stable supply voltage at 4.97VDC, the switching system runs without failure, and all components—both hardware and software—function in an integrated manner. Data communication using the Modbus TCP/IP and Blynk TCP/IP protocols runs smoothly, and all electrical parameters can be monitored synchronously via SCADA and the Blynk application in real-time. With successful testing in all aspects, this system has proven reliable and feasible to be implemented as a renewable energy-based hybrid power supply management solution with SCADA and IoT support..

Rancang Bangun Alat Kontrol dan Monitoring Pembersih Udara Menggunakan Metode Ionisasi Berbasis IoT Akhmad Wahyu Dani; Fadli Sirait; Idris Syaifullah Saputra
Jurnal Ilmu Teknik dan Komputer Vol. 8 No. 2 (2024)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/jitkom.v8i2.004

Polusi udara ditimbulkan dari hasil pembakaran yang tidak sempurna, dimana proses pembakaran tersebut menghasilkan gas-gas yang berbahaya diantaranya yang paling banyak ditemukan pada lingkungan kita adalah gas CO (karbon monoksida) dan gas NOx (nitrogen monoksida, nitrogen dioksida, dll Polusi udara tidak hanya terjadi diluar ruangan, tetapi terjadi juga di dalam ruangan. Oleh karena itu peneliti ingin membuat salah satu metode untuk pembersih udara menggunakan ionisasi, alat ionisasi bernama generator ion, dimana bekerja dengan melepaskan ion muatan negatif keudara Ion bermuatan negatif ini akan menempel pada partikel-partikel positif seperti debu, asap, dan polutan lainnya sehingga partikel-partikel tersebut menjadi berat dan jatuh ke lantai. Pengionisasi udara membantu menghilangkan polutan dan meningkatkan kualitas udara. Saat pengujian alat sensor MQ-135, PMS5003, DHT22 nilai rata-rata tingkat keberhasilan adalah 85%. Pengujian sensor saat udara terdapat polusi menampilkan nilai karbon monoksida 1073.5 μg/m3, sensor PMS5003 nilai PM2.5 159.0 μg/m3, PM10 171.0 μg/m3, sensor DHT22 membaca suhu 31.1°C dan kelembapan 71.0%. Setelah generator ion negatif aktif, pada tampilan virtuino memperlihatkan katagori kualitas udara berada pada level “Kualitas Udara Sedang” PM2.5 107.0 μg/m3, PM10 11.0 μg/m3, CO 4529.0 μg/m3, suhu 27.0 °C dan kelembapan 61.3 %.

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