During the next half century, fossil fuel production will be limited primarily by the amount and characteristics of remaining fossil fuel resources. (rstb.royalsocietypublishing.org)
It requires an understanding of the methods for estimating fossil fuel resources and the strengths and limitations of each of these methods. (rstb.royalsocietypublishing.org)
For a system designed for fossil fuel resources, this will mean transforming the grid to accommodate large increases in renewable energy resources. (synapse-energy.com)