Darrieus H-rotor has gained much interest in the last few decades as among the reliable
devices for wind energy conversion techniques for their relatively simple structure and …

The wind is an energy source that has the properties of a clean, free, and readily available
energy source. However, the efficiency of the existing rotors used to harness wind power is …

This study presents a techno-economic analysis of a mini-grid solar photovoltaic system for
five typical rural communities in Chad while promoting renewable energy systems …

This paper describes the study of a small vertical‐axis wind turbine (VAWT) with a combined
design of Darrius and Savonius counter‐rotating rotors. The main purpose of this study is to …

Solar PV mini-grids are increasingly being deployed in off-grid and island communities
especially in sub-Saharan Africa (SSA) countries to meet household energy demand …

This study presents an analysis of wind power potentials for two meteorological stations in
the eastern part of Malaysia using the statistical Weibull distribution method over a period of …

Wind power is an energy source that is becoming an alternative to burning fossil fuels that
may harm the environment during operations due to the emission of harmful gases. In this …

Long‐term wind speed data for thirteen meteorological stations, measured over a five‐year
period, were statistically analyzed using the two‐parameter Weibull distribution function. The …

Renewable energy sources have long been renowned as potential sources of free, clean
and inexhaustible energy. However, energy in Chad is still exploited from non-renewable …

Wind power is sustainable and prevalent virtually all over the globe. However, the
conversion efficiency of the conventional single-rotor wind turbine (SRWT) is still far from …