The project goal is to demonstrate the capability of a novel water-lean solvent, comprised of more than 90 wt.% N-(2-ethoxyethyl)-3-morpholinopropan-1-amine (EEMPA), to achieve 90% recovery of carbon dioxide (CO2) while requiring reboiler duties ≤2.3 GJ/tonne CO2 for post-combustion capture of CO2 from coal- and natural gas-derived flue gas. Extended test campaigns are bing performed at approximately 0.5 megawatt-electric (MWe)-equivalent scale for both coal and natural gas to verify its favorable performance characteristics while evaluating the environmental, health, and safety (EH&S) risks of the technology and quantifying its potential to lower the cost of CO2 capture. Through a previous U.S. Department of Energy (DOE)-funded project (FWP-70924) under the Discovery of Carbon Capture Substance and Systems (DOCCSS) Initiative, EEMPA was validated in laboratory-scale experiments and confirmed as a viable post-combustion capture solvent.