This fact sheet describes a 10-megawatt supercritical carbon dioxide turbine project, awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The research team, led by NREL, intends to showcase the turbomachinery for a new cycle—the supercritical carbon dioxide (s-CO2) Brayton cycle. The cycle is being optimized and tested at conditions representing dry cooling in desert environments, thereby accurately simulating real-world concentrating solar power system operating conditions.