A new method for horizontal axis wind turbine (HAWT) blade optimization| Bioethanol production from Iles-Iles (amorphopallus campanulatus) flour by fermentation using zymomonas mobilis| Evaluation of energy use in public housing in lagos, Nigeria: Prospects for renewable energy sources| Assessment of wind energy potential in Golestan Province of Iran| Design, analysis and optimization of a solar dish/stirling system| Evaluating wind energy potential in Gorgan-Iran using two methods of weibull distribution function| Design and development of prototype cylindrical parabolic solar collector for water heating application| Taming the renewable: actors' innovation in improving the utilisation of biogas for daily use in agricultural setting| Effect of dust on the performance of solar water collectors in Iraq| Techno-economic evaluation of solar irrigation plants installed in Bangladesh