EnergySource
Jul 24, 2020
Searching for the missing link: Options for firm zero-carbon power
By
Stephen S. Greene
“Firm” zero-carbon generation resources, which are not necessarily intended to run all the time, but can be available at any time, will be needed to complement renewable resources in the future, without emitting the CO2 produced by today’s fossil energy system. These resources might include, for example, fossil-fuel power plants with carbon capture, nuclear power plants with improved dispatchability, geothermal power, and bio-fueled generators. But the path to developing, and certainly deploying, such resources has been slower and more fraught than for renewables; these “firm” electricity generation resources represent a missing link in the path towards a decarbonized electricity grid.