Free sample articles newly available from International Journal of Renewable Energy Technology

The following sample articles from the International Journal of Renewable Energy Technology are now available here for free:

• Multi-objective thermodynamic optimisation of solar parabolic dish Stirling heat engine using NSGA-II and decision making
• An assessment of biodiesel feedstock conversion efficiency: a case study of decentralised biofuel production program in rural India
• Performance analysis of compound parabolic collector with extended surfaces inside the triangular receiver
• Location selection factors of small hydropower plant investments powered by SAW, grey WPM and fuzzy DEMATEL based on human natural language perception