It represents a system-level transformation of energy infrastructure, requiring not just more power but better-designed, intelligent, digitally enabled charging ecosystems. Yet focusing only on grid capacity misses a critical point: charging hardware is just the visible tip of the iceberg. This affects both the site’s infrastructure behind the meter and the distribution grid’s ability to supply large, coincident loads. These technologies enable charging operators and utility providers to design charging sites as integrated energy systems. Flash charging will only scale sustainably through integrated infrastructure, software-driven orchestration and energy-efficient site design.