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All Journal Semesta Teknika Jurnal Rekayasa Mesin BANGUN REKAPRIMA Journal of Research and Educational Research Evaluation Jurnal Litbang Provinsi Jawa Tengah Eksergi: Jurnal Teknik Energi Medani : Jurnal Pengabdian Masyarakat Engagement: Jurnal Pengabdian Kepada Masyarakat
Totok Prasetyo
Jurusan Teknik Mesin Politeknik Negeri Semarang
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Community Empowerment through Eco-Crowdinvesting in Green Business for Sustainable and Eco-Friendly MSMEs Kurnianingsih; Prasetyo, Totok; Hendrawati, Dwiana; Lathief, Muttabik Fathul; Saddewisasi, Wyati; Sahid
Engagement: Jurnal Pengabdian Kepada Masyarakat Vol 8 No 1 (2024): May 2024
Publisher : Asosiasi Dosen Pengembang Masyarajat (ADPEMAS) Forum Komunikasi Dosen Peneliti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29062/engagement.v8i1.1617

Abstract

The COVID-19 pandemic, coupled with climate change repercussions, has gravely impacted global economies, notably the MSMEs in Kelurahan Meteseh. These MSMEs, which play key roles in local tourism and cuisine, struggle with energy and capital issues. This community service program addresses these challenges by implementing a green economic ecosystem for these SMEs, leveraging digital platforms, and promoting environmentally friendly business operations. Methodologically, the project encompassed preparation, technology deployment and installation, technology transfer, and mentoring. To address these issues, a community service program introduced Eco-Crowdinvesting green business technology with solar panels to help MSMEs recover sustainably. Solar panels and the Eco-Crowdinvesting platform reduce operational costs, improve finance, and strengthen MSMEs, making energy affordable for them. In line with national digital and green economy strategies, this program gives MSMEs access to solar power and an innovative financing platform, strengthening their economic resilience, promoting sustainable business practices, and increasing environmental awareness.
Performance Characteristics of Savonius Wind Turbines With Variations Air Gaps in Supporting the Development of Renewable Energy Hermawan, Baktiyar Mei; Sumarno, F. Gatot; Prasetyo, Totok; Sahid, Sahid; Roihatin, Anis; Aulia, Nur Fatowil; Surindra, M. Denny; Mulyono, Mulyono; Sofiani, Gizella; Putri, Tania Prameswari; Ariyanto, Wahyu
Eksergi Vol. 19 No. 01 (2023): JANUARY 2023
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/eksergi.v19i01.4252

Abstract

To overcome the occurrence of an energy crisis in the future, an innovation / invention of energy that is environmentally friendly and energy sources will not run out in the future. Energy sources that are environmentally friendly and their potential when developed is very large, one of which is energy sources derived from wind energy. This study aims to determine the effect of wind speed on the performance of wind turbines. To find out the performance characteristics of wind turbines with variations in air gaps. The research method begins with the design / design of the wind turbine, then continues the manufacturing stage, the assembling and installation stage, the testing of tools and analysis, the tests carried out include testing the performance characteristics of the wind turbine. The parameters measured in this study are rotation, torque as well as calculating the kinetic power produced, TSR and CP. The test results conducted showed that the 200 mm air gap Savonius wind turbine with a value of CP = 0.02480-0.15658 had optimum work at low wind speeds (4 m / s). Meanwhile, the 170 mm airborne Savonius wind turbine with a value of CP = 0.00593-0.14668 has optimum work at high wind speeds (8 m / s to 9 m / s). Keywords- wind turbine savonius, air gap, coefficent of power.
Co-Authors A. Sutowo Latief Afandi, Faisal Fari' Alyasa, Moh. Fani Anis Roihatin Ariyanto, Wahyu Armansyah H T, Armansyah H Aulia, Nur Fatowil Dwiana Hendrawati F. Gatot Sumarno, F. Gatot Hermawan, Baktiyar Mei Hidayah Cahyani Ghufron Hidayah Cahyani Ghufron, Hidayah Cahyani Irianto, Sugeng Junaidi Junaidi Kamaruddin A, Kamaruddin Kurnianingsih Lathief, Muttabik Fathul Latief, A. S utowo Leopold N, Leopold Made K D, Made K Mochammad Denny Surindra Mulyono Mulyono Nanang Apriandi Nur Hidayati Pentardi Rahardjo Putri, Tania Prameswari Rani Raharjanti Saddewisasi, Wyati Safaruddin, Yanuar Mahfudz Safarudin, Yanuar Mahfud Sahid Sahid Sahid Sarana Sarana Setiyawan, Trio Siswanto, Edy Sofiani, Gizella Suharto Suharto Suparni Setyawati Rahayu Suparni Setyowati Rahayu Supriyo Supriyo Teguh Harijono Mulud Teguh Harijono Mulud Wattimena, Riles Melvy