A Recent Overview of Power-to-Gas Projects

Power-to-Gas(P2G) technology has been making a significant contribution to the reduction of CO2 emission in industry, transport, etc. Also, the large-scale integration of renewable energies as well as the need for system balance by energy storage gain a lot of benefits from the P2G technology. In order to practically take the advantages of P2G technology, various creative P2G projects are in progress across the world. In this paper, an overview of P2G projects in recent years are introduced in terms of power-to-hydrogen and power-to-methane, with details on their facilities, innovations, and objectives.