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
- Landmark University, Omu-Aran, Kwara State 1
- Lead City University, Ibadan, Oyo State 1
- Lens Polytechnic, offa, Kwara State. 215
- Madonna University, Elele, Rivers State 20
- Madonna University, Okija, Anambra State 2
- Mcpherson University, Seriki Sotayo, Ogun State 1
- Michael and Cecilia Ibru University, Owhrode, Delta State 1
- Michael Okpara University of Agriculture, Umudike 43
- Michael Otedola Col of Primary Educ. Epe, Lagos (affl To University of Ibadan) 8
- Modibbo Adama University, Yola, Adamawa State 15