See footnotes for emission factor and GWP sources. Cisco global average electricity emission factor (location-based), g CO2e per kWh 437.9 448.0 446.6 448.2 447.1 407.9 Cisco major data center average electricity emission factor (location-based), g CO2e per kWh 394.7 447.9 421.0 419.4 419.5 353.9 Cisco global average electricity emission factor (market-based), g CO2e per kWh 392.5 316.3 194.8 152.8 134.5 125.5 1 Cisco used emission factors from the following databases for its FY18 GHG inventory: 2018 International Energy Agency (IEA) Electricity Information Database 2016 IEA factors, 2017 EU Residual Mix Factors from RE-DISS, Center for Corporate Climate Leadership GHG Emission Factors Hub (modified March 9 2018).