Extended Data Fig. 6: Relationships between FIPV-driven emission reductions and national energy system characteristics.
From: Building façade photovoltaics enhance global climate resilience

a, Relationship between building-related emission reductions and national grid emission factors. b, Relationship between maximum power-sector emission reductions and the penetration of solar and wind power in national grids. Circle size denotes total emission reductions under the base diffusion pathway and the Stated Policies Scenario (STEPS) for grid decarbonization. Countries are grouped by basic economic conditions (see Supplementary Fig. 8c).