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All Journal Bulletin of Electrical Engineering and Informatics Jurnal Dimensi SIGMA TEKNIKA
Pinayungan, Doni
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Arts Humanities Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Journal : SIGMA TEKNIKA

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ANALISIS PELUANG PENGHEMATAN KONSUMSI ENERGI LISTRIK DI GEDUNG FAKULTAS SAINS DAN TEKNOLOGI ULB Pinayungan, Doni; Suwarno, Suwarno; Zambak, M. Fitra
SIGMA TEKNIKA Vol 8, No 2 (2025): SIGMATEKNIKA, VOL. 8, N0. 2, NOVEMBER 2025
Publisher : Fakultas Teknik, Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/sigmateknika.v8i2.7879

Abstract

Energy is the stored capacity to perform work. Energy management is a systematic approach to using energy efficiently without reducing the primary function of a building. This study aims to calculate the Energy Use Intensity (EUI), detail energy consumption, and identify potential energy-saving opportunities in the Faculty of Science and Technology building at Labuhanbatu University. Through preliminary and detailed energy audits, EUI values were obtained using three approaches: 41.74 kWh/m²/year (operational time), 77.74 kWh/m²/year (daily usage) — both categorized as efficient, 6.44 (AC room, highly efficient), and 26.18 (non-AC room, very inefficient). Energy-saving opportunities include replacing fluorescent lights with LED lamps, utilizing natural lighting through windows or glass blocks, and reducing water pump usage by installing storage tanks.
Co-Authors Ardi, Nadia Khaira Budiyanto Budiyanto Gandhi Sutjahjo Hakim, Buyung Nul Muhammad Fitra Zambak Purba, Moden Saputri, Yulita Suhermin, Suhermin Suwarno Suwarno tanjung, rona