Given gobs of cheap electricity, what are the options for synthesizing methane? Storing huge amounts of methane and using it to handle grid load is already a solved problem.
Synthesizing methane from biomass is a solved problem at a known cost that can't really be scaled away. It's not significant in the market because it's far more expensive than fossil natural gas. It's also more expensive than coal gasification, which is probably the second round in that particular gun.
So we could see peak load plants powered by gas sourced from filthy coal. More likely than a clean biomass solution, sadly.
So we could see peak load plants powered by gas sourced from filthy coal. More likely than a clean biomass solution, sadly.