One of the best short documentaries I've seen explaining why the energy transition is no longer just about generation, it's about the grid and, increasingly, storage. #SWB #Bettrification #EnergyTransition Key takeaways: • Britain doesn't have a wind problem, it has a transmission problem. Scotland produces more wind power than the grid can carry south. • Consumers pay twice: wind farms are paid to switch off while gas plants are paid to switch on elsewhere. • Batteries are scaling rapidly but there still isn't enough storage to absorb surplus renewable energy during major grid constraints. • The solution is clear: more transmission, more batteries, more flexible demand like EV charging and AI data centres, and smarter market design. The lesson extends far beyond Britain. Curtailment isn't a failure of renewables, it's evidence they're growing faster than the rest of the system. The answer isn't less wind and solar, it's accelerating the infrastructure around them.