As part of our literature review, the NETL-derived cost fractions of Table are compared against GETEM values. GETEM provides five multipliers which grow the primary equipment cost: material cost multiplier (0.70), Labor cost multiplier (0.39), construction materials multiplier (0.25), sales tax (0.05), and freight (0.05). The source of these numbers is not well documented as they originate from ASPEN simulations. Additionally, the difference between "material cost," "other construction," and "construction materials" is not clear. Thus, these GETEM values are only used in this review for validation of the NETL-derived cost fractions that are used within genGEO.