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All Journal Elektrika Borneo
Fitriani Said
Jurusan Teknik Elektro, Fakultas Teknik Universitas Borneo Tarakan
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering

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DESAIN DAN ANALISA KERUGIAN SISTEM PLTS ATAP ON-GRID MENGGUNAKAN SOFTWARE PVSYST DI GEDUNG DINAS LINGKUNGAN HIDUP KABUPATEN MALINAU Fitriani Said; Abil Huda; Priskah Melati
Elektrika Borneo Vol 12, No 1 (2026): Elektrika Borneo Edisi April
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/eb.v12i1.7274

Abstract

Current energy demand still largely relies on fossil energy sources such as petroleum, coal, and natural gas. However, the availability of fossil energy is gradually decreasing, thus a transition to renewable energy sources such as solar energy is necessary. PLTSA (Solar Power Plant) is a solar energy-based power generation system. The PLTSA system was designed for the Environmental Agency Office Building of Malinau Regency using PVsyst software with an on-grid system connected to the utility grid (PLN). The DLH building consumes 318 kWh of energy per day. The PLTSA was designed with a capacity of 69.8 kWp using a total of 128 solar modules installed on both sides of the roof, with 65 battery units and 4 inverters. From this design, the PLTSA is capable of producing 127,955 kWh/year. However, due to energy losses of 21.15%, the amount of electricity that actually reaches the user is only 100,886 kWh per year. By utilizing the PLTS, the DLH building can reduce its electricity expenses by up to IDR 112,461,660 per year. 
PLTS SEBAGAI ENERGI ALTERNATIF HYDROFARM BERBASIS IoT Fitriani Said; Abil Huda; Abdul Hafidz
Elektrika Borneo Vol 11, No 1 (2025): Elektrika Borneo Edisi April
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/eb.v11i1.6318

Abstract

Hydrofarm can be utilized in limited areas. This hydrofarm system uses a pump load to flow water as a planting medium. Thus, a sufficient electricity source is needed. Some farmers who want to reduce the use of electricity costs will use renewable energy. Therefore, this study applies PLTS as the main power supply source and will be combined with a power supply from PLN. Where the electricity produced by this PLTS can be monitored with the PZEM004T sensor and can be monitored from the blynk application with the help of IoT. This research method is quantitative. The results of the PLTS system design managed to supply the highest load at a value of 91.61 W. This design also applies ATS to move between supplies from PLN and PLTS. The PZEM004T sensor reading error for voltage output is 0.27% and current is 1.35%. For the distance of ESP32 as a data sender with a hotspot source without obstacles as far as 70 m and for the distance of data that can be received by users is unlimited as long as ESP32 and users are accessed by the internet.
RANCANG BANGUN SISTEM SOLAR TRACKER SINGLE AXIS PADA PLTS BERBASIS IOT DENGAN METODE REAL TIME CLOCK UNTUK REMOTE AREA Fitriani Said; Abil Huda; Ade Ikwan Abdillah; Muhammad Zainul Fikri
Elektrika Borneo Vol 12, No 2 (2026): Elektrika Borneo Edisi Oktober
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/eb.v12i2.7646

Abstract

Kinerja sistem pembangkit listrik tenaga surya dipengaruhi oleh posisi tetap panel surya yang menyebabkan penerimaan radiasi matahari tidak selalu optimal akibat perubahan posisi matahari sepanjang hari. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem solar tracker single axis berbasis ESP32 dan Real Time Clock (RTC) untuk meningkatkan output daya modul surya. Sistem yang dikembangkan menggunakan RTC DS3231SN sebagai pengatur posisi panel berdasarkan waktu, ESP32 sebagai pengendali utama, motor servo sebagai penggerak mekanik, serta sensor INA219 untuk memantau parameter listrik yang terintegrasi dengan platform Internet of Things (IoT) Blynk. Pengujian dilakukan dengan membandingkan kinerja modul surya menggunakan solar tracker dengan modul surya statis berdasarkan parameter tegangan, arus, dan daya keluaran. Pengambilan data dilakukan selama 14 hari untuk mengetahui peningkatan energi yang dihasilkan oleh sistem tracking. Hasil penelitian menunjukkan bahwa sistem solar tracker single axis mampu meningkatkan output energi dibandingkan sistem statis dengan peningkatan sebesar 5,1% hingga 10,8% dan rata-rata peningkatan sebesar 7,0%. Hasil tersebut menunjukkan bahwa sistem solar tracker berbasis RTC dan IoT mampu meningkatkan performa modul surya serta menyediakan kemampuan monitoring parameter listrik secara real time.
Co-Authors Abdul Hafidz Abil Huda Ade Ikwan Abdillah Muhammad Zainul Fikri Priskah Melati