ResearchSEPA/EPRI Brief – Solar Augmentation of Fossil-Fired Power CyclesDownloadRecently a potentially more cost effective option for CSP has transitioned from the development phase into the demonstration phase — solar augmentation of existing or co-constructed fossil fuel power plants, generally either coal or natural gas. By augmenting the steam cycle of a natural gas combined-cycle (NGCC) system with solar, ISCC technol…