This dataset represents the data underlying the figures presented in the manuscript "The potential role of natural gas power plants with carbon capture and storage as a bridge to a low-carbon future." The manuscript itself is a parametric analysis examining this technology under various technological and contextual assumptions. This dataset is associated with the following publication: Babaee, S., and D. Loughlin. Exploring the role of natural gas power plants with carbon capture and storage as a bridge to a low-carbon future. CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY. Springer-Verlag, New York, NY, USA, 20(2): 379-391, (2017).