2026 The 9th International Conference on Renewable Energy and Environment Engineering (REEE 2026) was successfully held in Astana, Kazakhstan from June 12 to June 15.

Conference Proceedings

REEE 2026 proceedings are published in E3S Web of Conferences-Volume 733 (Online Linkage). Papers have been indexed by Scopus!

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S1: Renewable Energy Systems and Energy-Saving Technologies Paper ID: REE-018 Paper Title: Performanc+10:16e Enhancement of Convective Heat Transfer in Double Pipe Heat Exchangers using Different Vortex Generators’ Configurations Presenter: Jawaher Homood Albakawi Affiliation: Prince Mohammad Bin Fahd University, Saudi Arabia	S2: Sustainable Development and Environmental Management Paper ID: REE-038 Paper Title: Optimizing electric power consumption in a climate-changing environment Presenter: Mpho Muloiwa Affiliation: Tshwane University of Technology, South Africa

S1: Renewable Energy Systems and Energy-Saving Technologies Paper ID: REE-018 Paper Title: Performanc+10:16e Enhancement of Convective Heat Transfer in Double Pipe Heat Exchangers using Different Vortex Generators’ Configurations Presenter: Jawaher Homood Albakawi Affiliation: Prince Mohammad Bin Fahd University, Saudi Arabia	S2: Sustainable Development and Environmental Management Paper ID: REE-038 Paper Title: Optimizing electric power consumption in a climate-changing environment Presenter: Mpho Muloiwa Affiliation: Tshwane University of Technology, South Africa