The chart illustrates the UK electricity generation mix from January to May 2019, highlighting a significant shift towards zero-carbon sources. Renewables and nuclear power together accounted for 48% of the total electricity generation, marking a substantial contribution to the zero-carbon category. Interestingly, imports also played a dual role, contributing both to zero-carbon (6%) and carbon (3%) categories, reflecting the complexity of energy sourcing. Gas remained the dominant carbon source at 41%, while coal's contribution dwindled to a mere 3%, indicating a decline in its usage. Biomass, often considered a renewable source, is categorized here under carbon, contributing 5% to the total. This nuanced classification underscores the ongoing debate about biomass's carbon neutrality. The data reveals a near-equal split between zero-carbon (48%) and carbon (47%) sources, showcasing the UK's transitional energy landscape. The chart's design, with its clear categorization and flow representation, effectively communicates the dynamic changes in energy sourcing, emphasizing the growing importance of sustainable energy solutions. This period marks a pivotal moment in the UK's energy policy, reflecting broader global trends towards reducing carbon emissions and enhancing energy security through diversified and cleaner energy sources.