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
- Al-Hikmah University, Ilorin, Kwara State 2
- AL-ISTIQAMAH UNIVERSITY, SUMAILA, KANO STATE 1
- Al-Qalam University, Katsina, Katsina State 5
- Alex Ekwueme Federal University, Ndufu-Alike, Ebonyi State 87
- Alvan Ikoku College of Education, Imo State, (Affl To Univ of Nigera, Nsukka) 11
- Ambrose Alli University, Ekpoma, Edo State 478
- Anambra State College of Health Technology, Obosi, Anambra State 1
- Auchi Polytechnic, Auchi, Edo State 503
- Auchi Polytechnic, Auchi, Edo State. (affl To Nnamdi Azikiwe University, Awka) 3
- Audu Bako College of Agriculture Danbatta, Kano, Kano State 54