Design and Construction of a 2.5kva Solar Based Inverter System
Student: Muqtadir Folorunsho Alli (Project, 2025)
Department of Electrical/Electronics Engineering Technology
Federal Polytechnic, Ede, Osun State
Abstract
A 2.5kVA solar powered inverter was constructed in this project to convert DC from solar panels into AC to power household devices. It can be used with moderate power loads like lighting and refrigerators, providing an output of 220V at 50Hz. When mains supply (PHCN) is available, the system automatically switches to charging mode, with an LCD displaying parameters such as battery voltage and inverter status. The project was completed by selecting, testing, and assembling components. The inverter met its set goals, though limitations were noted, including the inability to drive high-power devices like hotplates and sensitivity to mains voltage fluctuations. Recommendations for improvement include increasing the power rating and implementing a more sophisticated closed-loop monitoring system.
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For the full publication, please contact the author directly at: muqtadirfolorunsho@gmail.com
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Institutions
- Novena University, Ogume, Delta State 1
- Nuhu Bamalli Polytechnic, Zaria, Kaduna State 7
- Nwafor Orizu College of Education, Nsugbe, Anambra State 1
- Obafemi Awolowo University, Ile-Ife, Osun State 15
- Oduduwa University, Ipetumodu, Osun State 9
- Ogun State College of Health Technology, Ilese-Ijebu, Ogun State 1
- Ogun State Institute of Tech(formerly Gateway Ict Poly), Igbesa, Ogun State 4
- Olabisi Onabanjo University, Ago-Iwoye, Ogun State 38
- Ondo State University of Medical Sciences, Laje Road, Ondo, Ondo State 1
- Osun State College of Education, Ila-Orangun 1