%O cited By 64 %J Renewable and Sustainable Energy Reviews %L scholars9826 %D 2018 %R 10.1016/j.rser.2018.07.030 %X This article reviews the issues facing co-electrolysis and its applications to the power-to-methanol process. Co-electrolysis is an attractive process for syngas production that uses excess generated electricity. In extended applications, syngas produced from co-electrolysis can be used for various applications like methanol production. In this review, the power-to-methanol process is comprehensively discussed from a process systems engineering viewpoint. The subjects discussed include the reason to choose methanol as a final product, the latest progress in power-to-methanol projects, and a comparison of methanol production from H2-CO (from co-electrolysis) and H2-CO2 mixtures (from electrolysis). Syngas production pathways from co-electrolysis and electrolysis are further investigated, and potential power-to-methanol schemes using co-electrolysis are deployed. Lastly, research directions are proposed to accelerate power-to-methanol commercialization. © 2018 Elsevier Ltd %K Electrolysis; Hydrogen production; Regenerative fuel cells; Solid oxide fuel cells (SOFC); Synthesis gas; Synthesis gas manufacture, Co-electrolysis; ITS applications; Methanol production; Potential power; Power; Process systems engineering; Production pathways; Solid oxide electrolyse cell; Syn gas; Syngas production, Methanol %P 227-241 %T Co-electrolysis for power-to-methanol applications %I Elsevier Ltd %V 95 %A R. Andika %A A.B.D. Nandiyanto %A Z.A. Putra %A M.R. Bilad %A Y. Kim %A C.M. Yun %A M. Lee