Xiaomei Lin¹, Samuel Bimenyimana^2,*, Chen Wang², Godwin Norense Osarumwensa Asemota^3,4, Jeanne Paula Ihirwe⁵, Aphrodis Nduwamungu³, Etienne Ntagwirumugara⁶, Athanase Gace⁶, Changfu Yuan⁷, Yaowen Chen⁷, Changtai Li⁸, Shilpi Bora⁹, YiYi Mo¹⁰, Jiyu Lai¹¹, Mabao Wu⁷, Yong Tang¹², Merit M. Huang¹³

Energy Engineering, Vol.120, No.4, pp. 791-810, 2023, DOI:10.32604/ee.2023.026746

Abstract Renewable energy exploitation is among the development strategies set by the government of Rwanda on the roadmap to 2023/2024 universal electricity access and the United Nations plans by 2030. Numerous previous studies on clean energy technologies in Rwanda have mostly focused on households’ usage but there are currently no studies describing the feasibility of clean energy technologies for financial institutions. The skepticism on renewable energy in Africa was previously reported by some personnel. Having realized that most SACCOs (Savings and Credit Co-Operatives) in Rwanda use diesel technology for backup/emergency electricity supply, taking consideration of abundant solar resources in Rwanda, having… More >

Fahad Maoulida^1,2, Kassim Mohamed Aboudou^1,2,3,*, Djedjig Rabah², Mohammed El-Ganaoui²

FDMP-Fluid Dynamics & Materials Processing, Vol.18, No.6, pp. 1607-1617, 2022, DOI:10.32604/fdmp.2022.023199

Abstract In this work, we present a feasibility study for a new hybrid power plant (PV-Wind-Diesel-Storage) directly connected to the electrical grid. Several simulations are performed to verify the performance of the hybrid system under different scenarios using real meteorological data. It is shown that the performances of the hybrid system connected to the electrical network depend obviously on the available energy resources and constraints because the renewable energies are intermittent. In addition, the price of the kWh of electricity supplied by the hybrid system is determined, which amounts to $0.209/kWh, which is very cost effective and satisfactory for the considered… More > Graphic Abstract