64 Parameter GHG emissions kqCO2eq., Source R&D cost ($) 250 Research, development, and testing services (kgCO2eq./kUSD) Mission Program Management, Systems Engineering, and Mission Assurance cost ($) 163.11 Marketing, research and other miscellaneous professional, scientific, and technical support services (kgCO2eq./kUSD) Concrete building surface area (m2) 825 /m2 Industrial building, concrete and assuming similar sized buildings Total rectenna support structure mass (kg) Assumed steel system electricity generation * operational years * hours in a year ~2,000,000 kWh * 30 * 8760 = 525,600,000,000 kWh Table 24. Full list of GHG emissions calculations by ConOps phase Key input parameters RD1 RD2 kgCO2eq. Source Develop PV area in m2 11,473,000.00 19,000,000.00 0.27 (Liang & You, 2023) PV GHG emissions (kgCO2eq.) 3,097,710.00 5,130,000.00 Cost of modules minus PV $3,453,065,585.02 $4,146,166,077.75 GHG emissions of modules minus PV (kgCO2eq.) 600,833,411.79 721,432,897.53 174 Propulsion units and parts for space vehicles (kgCO2eq./kUSD) GHG emissions of modules with PV (kgCO2eq.) 603,931,121.79 726,562,897.53 R&D GHG emissions (kgCO2eq.) 604,286,477.38 518,270,759.72 250 Research, development, and testing services (kgCO2eq./kEU) Mission Program Management, Systems Engineering, and Mission Assurance GHG emissions (kgCO2eq.) 380,179,931.11 422,675,718.09 163.11 Marketing, research and other miscellaneous professional, scientific, and technical support services (kgCO2eq./kUSD)
RkJQdWJsaXNoZXIy MTU5NjU0Mg==