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All Journal IPTEK The Journal of Engineering
Yohanes Maruli Arga Septianus
Institut Teknologi Sepuluh Nopember
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Engineering Mechanical Engineering

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Analysis of The Effectiveness of Household Scale Smart Window Panel as a New Renewable Energy Source Using PVsyst Software M Aldi Nugroho; Salsabila Aminatun Muthmainnah; M. Akbar Miftahuzaman; Yohanes Maruli Arga Septianus; Muhammad Irsyad Ivana Akmal; Muhammad Sholeh; Vincentius Glorio Fransduard Gospely Goldant; Cahyaning Hanum Pertiwi
IPTEK The Journal of Engineering Vol. 9 No. 2 (2023)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23378557.v9i2.a17439

Abstract

Increasing electrical energy consumption causes problems because it produces greenhouse gas emissions. The problem is that the fuel used so far is not renewable. Carbon emissions can trigger global warming. Global warming causes the temperature on earth to increase, causing icebergs in the polar regions to melt and sea levels to rise. Efforts can be made to minimize this problem by transitioning to alternative energy, such as solar panels. Using solar panels as an energy source has an excellent opportunity to be implemented because Indonesia gets sunlight throughout the year. However, solar panels have drawbacks, such as surfaces that are difficult to clean, depending on location and weather conditions, and their installation requires a large area. Therefore, this research was conducted by designing smart window panels that are easy to apply on a household scale so that their effectiveness is known when implemented. The method used in this study is a simulation method using the PVsyst software. The simulation was carried out with a variable angle of installation of the smart window panel, 0°,30°,45°,60°, and 90°. The results showed that the best results were obtained from modules with an installation angle of 90° because the EfrGrid value was 19168 Kw/year and E_Solar was 104.28 Kw/year. Increasing the number of modules used can be done by using suitable inverters so that optimizing the use of smart window panels on the household scale can be done to reduce carbon emissions and achieve energy security in Indonesia.
OBSAFER: Hydrogen Power Plant from Soybean Straw and Tofu Liquid Waste in Kediri District M Aldi Nugroho; Yohanes Maruli Arga Septianus; Miladia Faizin; Muhammad Dimmas Firdaus; Ahmad Rifaldi Rafi Afwa; Amelia Bahetha; Salsabila Aminatun Muthmainnah
IPTEK The Journal of Engineering Vol. 10 No. 1 (2024)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23378557.v10i1.a19179

Abstract

Industrial developments result in higher consumption of electrical energy with considerable emissions. Efforts to develop alternative energy are carried out to overcome climate change. Hydrogen, as a clean energy, can be produced from biomass, such as soybean straw waste. The OBSAFER innovation was created to optimize the use of soybean straw and tofu liquid waste in electrical power. The process began with soybean straw waste pre-treated with NaOH and entered into a bioreactor for a dark fermentation process with Clostridium butyricum to produce hydrogen, methane, and carbon dioxide. Then, the gas is separated by a CH4 filter and a CO2 filter, so the main product is hydrogen. The OBSAFER technology can produce 821,751 kWh/year from 21.6 tons of soybean straw waste and Clostridium butyricum from tofu liquid waste.
Co-Authors Ahmad Rifaldi Rafi Afwa Amelia Bahetha Cahyaning Hanum Pertiwi M Aldi Nugroho M. Akbar Miftahuzaman Miladia Faizin Muhammad Dimmas Firdaus Muhammad Irsyad Ivana Akmal Muhammad Sholeh Salsabila Aminatun Muthmainnah Vincentius Glorio Fransduard Gospely Goldant