aspg-18-1122-1792025451 20261015005051 American Scientific Publishing Group admin@americaspg.com American Scientific Publishing Group Journal of Intelligent Systems and Internet of Things JISIoT 2769-786X 2690-6791 2022 6 1 Mahmoud Ismail Faculty of computers and Informatics, Zagazig University, Zagazig, 44519, Egypt Shereen Zaki Faculty of computers and Informatics, Zagazig University, Zagazig, 44519, Egypt Mahmoud Ibrahim Faculty of computers and Informatics, Zagazig University, Zagazig, 44519, Egypt Energy has a critical role in human survival and societal progress. Hydrogen is a possible energy carrier for long-term power generation. Known as both an environmental nuisance and an essential hydrogen source, Hydrogen Sulfide (H2S) may be found in large quantities in the waters of the Black Sea. The primary goal of this research is to determine which breakdown processes, such as thermal, thermochemical, electrochemical, plasma, photochemical and thermal suit sustainability requirements better than others. The most acceptable hydrogen generation technique is chosen based on characteristics such as financial viability, environmental viability, effectiveness, simplicity of the process, energy consumption, safety and dependability, application and operational adaptability, and technological maturity. This paper proposes innovative additions to the CoCoSo approach. The COCOSO method is used to compute the weights of criteria and rank the alternatives. This paper proposed 8 criteria and 5 alternatives. 2022 20 29 1122 https://creativecommons.org/licenses/by/4.0/ 10.54216/JISIoT.060102 https://americaspg.com/journal/18/article/1122 https://americaspg.com/storage/8536.pdf