Extended Data Fig. 3: CO2 intensity of electricity generation in 2020 and 2050.
From: Decarbonization pathways for the residential sector in the United States

a) 2020 CO2 intensities. b) 2050 CO2 intensities for the Low Renewable Electricity Cost electricity supply scenario. Emission intensities are aggregated into 20 Cambium Generation and Emission Assessment (GEA) regions55, weighted by total annual electricity generation in 134 balancing areas.