The accelerating green transition envisions large shares of renewable intermittent power
supplies, which challenges the balancing of the grid. A promising approach to long-term …

Biological methanation is the production of CH4 from CO2 and H2. While this approach to
carbon capture utilization have been widely researched in the recent years, there is a gap in …

Biomethanation of biomass-derived syngas represents a promising bioenergy conversion
technology that can be operated within integrated plants to deliver ancillary services such as …

Conversion of electrical energy and CO 2 to a chemical energy carrier in the form of
biomethane, can be carried out through the process chain of biomethanation. Although this …

Biomethane is a renewable gas that can be turned into dispatchable resource through
applying storage techniques. The storage enables the discharge of stored biomethane at …

Ex-situ biomethanation is an emerging technology that facilitates the use of surplus
renewable electricity and valorizes carbon dioxide (CO 2) for biomethane production by …

Power-to-methane technology is a promising solution to facilitate the use of excess variable
renewable energy for biomethane production. In this approach, hydrogen produced via …

With the increasing use of renewable energy resources for the power grid, the need for long-
term storage technologies, such as power-to-gas systems, is growing. Biomethanation …

Increasing energy production from variable renewable sources, especially wind and solar
photovoltaic, requires measures to maintain a stable electricity grid that balances power …

Increasing shares of energy production originating from fluctuating renewable sources
require measures that are able to balance power production for a stable electricity grid. H …