“...•A new concept to modify wind farm’s layout by deactivating selected wind turbines.•Deactivating selected wind turbines could improve wind farm’s total power...”

“...•This paper reviews the state of the art of thermoelectric generators.•The latest thermoelectric modules are introduced.•Waste heat recovery in transport and...”

“...•Summary on studies of different plastic pyrolysis and mixed plastic wastes.•Discussion on different key parameters that influence plastic pyrolysis...”

“...•Expanded perlite/n-eicosane composite for thermal energy storage was prepared.•Addition of CNTs increases considerably the thermal conductivity of the...”

“...•Review of organic phase change materials for thermal energy storage.•Review of the eutectic mixtures of organic PCMs.•Review of the techniques of PCM...”

“...•Possible combinations and configurations for standalone PV-WT HES were discussed.•Most recently used assessment parameters for standalone PV-WT HES were...”

“...[Display omitted] •Properties of solid, liquid and gaseous products of biomass torrefaction are studied.•Torrefaction characteristics of three biomass...”

“...•World energy demand is analyzed.•Promising energy storage systems are shown to explore their potentials.•Different storage are considered and compared.•The...”

“...[Display omitted] •The discussion emphasizes the use of biomass wastes in the co-pyrolysis process.•The co-pyrolysis can significantly improve the quantity and...”