Europe’s solar story has shifted from small-scale experiments to record-breaking transformation. In 2024, the EU added 65 GW of new capacity, making solar supply about 11% of electricity—overtaking coal for the first time. With targets of 600 GW by 2030, momentum is strong, driven by policy reforms, rooftop mandates, corporate demand, and falling costs. Yet, challenges remain in grids, storage, and recycling. If tackled wisely, Europe’s solar journey promises cleaner air, lower costs, and true energy independence within the next decade.