The overall goal of this project is to perform a front-end engineering design (FEED) study for the retrofit of the San Juan Generating Station (SJGS) with postcombustion carbon capture. The FEED study will document the initial engineering and cost estimates for the retrofit project, including the levelized cost of carbon capture on an existing plant, and provide estimates of the technical and economic viability of extending the life of the existing SJGS coal-fired power plant through the installation of Mitsubishi Heavy Industries’ (MHI) Kansai Mitsubishi Carbon Dioxide Recovery (KM CDR) Process™ carbon dioxide (CO2) capture technology. The FEED study will enable SJGS to move forward into detailed engineering, procurement, installation, and operation in future work.