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All Journal JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Nasional Pengelolaan Energi MigasZoom Journal of Social Research
Hadiyanto, Didik
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Social Sciences Other

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Harvesting Energy Saving Through Energy Audit : A Case Study of Local Government Building in Jakarta Fahlevi, Oktasio; Simarmata, Todo Hotma T; Hadiyanto, Didik
Jurnal Nasional Pengelolaan Energi MigasZoom Vol. 6 No. 2 (2024): Jurnal Nasional Pengelolaan Energi MigasZoom
Publisher : Pusat Pengembangan Sumber Daya Manusia Minyak dan Gas Bumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37525/mz/2024-2/701

Abstract

Electrical energy is a very important requirement to support regional government office activities. Excessive energy use can certainly cause energy waste, so to prevent excessive energy use it is necessary to take energy efficiency measurement. Energy Audit is the one method to measure how efficient the energy usage. Based on SNI ISO 50002 : 2018 regarding energy audit guidance, We conduct the energy audit at the one of local government building in Jakarta City. In doing so, the scope and objective of this energy audit project are to review and evaluate the energy consumption 3 years ago particular for electric, cooling and lighting system saving opportunities. The result from this project are the Enpi's value are 184 kWh/m2 per year. it can be indicated that the building inefficient in energy usage. The Power Quality Analyzer showing inefficient from electrical system because the cosh phi value is 0,75 and automatically get the penalty from PLN. The lighting system still in non LED technology. The Cooling system need improvement to make the energy consumption more efficient. There is a Solar pV rooftop potential installation  that could give the contribution in energy saving around 134.963 kWh/Year. All of summary and recommendation that can be proposed in energy saving potential is 244.169 kWh/Year or 53% cost energy saving from existing cost energy consumption.
Analisis Ketersediaan dan Kebutuhan Energi Listrik PLTMH Off Grid Pada DAS Batang Bayang Kabupaten Pesisir Selatan Hadiyanto, Didik
JURNAL PENGABDIAN KEPADA MASYARAKAT Spesial Issue
Publisher : LPPM UNINUS

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Abstract

Ketersediaan energi listrik merupakan hal yang paling penting sebuah sistem penyediaan energi listrik. Ketersediaan energi listrik pada sistem off grid pada umumnya tidak sebaik pada sistem on grid yang dipasok oleh PLN. Salah satu metode penyediaan energi listrik Masyarakat perdesaan yang jauh dari jaringan listrik PLN dengan menggunakan PLTMH yang beroperasi secara off grid terpisah dari jaringan listrik PLN. Penelitian ini bertujaun menganalisis berbagai indicator ketersediaan energi listrik pada sebuah penyediaan energi listrik PLTMH off grid. Penelitian dilakukan dengan melakukan survei langsung pada 6 unit PLTMH off grid pada DAS Batang Bayang, Kabupaten Pesisir Selatan. Proses pengambilan data dilakukan melalui pengukuran, observasi, dan wawancara. Hasil penelitian diperoleh bahwa ketersediaan-kebutuhan energi listrik PLTMH off-grid pada DAS Batang Bayang cukup bervariasi antara satu pembangkit dengan pembangkit lain. Waktu ketersediaan energi listrik per tahun pada kondisi yang kurang baik, hanya terdapat 1 pembangkit dengan waktu ketersediaan energi listrik diatas 95%. Jumlah ketersediaan energi listrik atau daya cadangan sebagian besar pada kondisi defisit dan mendekati defisit/kritis, hanya 2 pembangkit yang memiliki daya cadangan relatif baik (>20%).
Post-Training Evaluation of Electrical Power Inspectors at PPSDM Kebtke Based on Kirkpatrick Model Level 1 and Level 2 Hadiyanto, Didik; Suwandana, Endan
Journal of Social Research Vol. 5 No. 1 (2025): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v5i1.2940

Abstract

This study evaluates the effectiveness of a post-training program for electricity inspectors at PPSDM KEBTKE using the Kirkpatrick Evaluation Model (level 1: reaction and level 2: learning) in the Technical Training on Power Plant Inspection for Junior Level. At level 1, participants gave positive feedback, with the training receiving an average score of 89.21, highlighting strengths in content, pre-test/post-test alignment, and participant services. However, scheduling and duration were identified as weaknesses. The Public Satisfaction Index (IKM) showed excellent results with a score of 3.60, particularly in staff behavior, competence, and product specifications. Participants’ reactions toward instructors were also excellent, scoring 90.25, with motivation, material quality, and methods as strengths, though variation in material delivery needs improvement. At level 2, learning outcomes significantly improved, with pre-test and post-test scores showing a t-count of 4.575, greater than the t-table value of 2.01537 at a significance level of 0.05 with 14 degrees of freedom. This result indicates that there is a significant difference in participants' learning outcomes before and after training. In conclusion, the training not only received positive participant feedback but also significantly enhanced their technical competencies. However, improvements in scheduling and instructional methods are recommended to further optimize the training quality.
Co-Authors Fahlevi, Oktasio Simarmata, Todo Hotma T Suwandana, Endan