The systems being built now, what they promise, and where they break under real-world load.
Technology
The pitch has changed from what a model can say to what a system can finish. That shift is creating real savings, and real failures.
Technology
Storage is now cheap enough to replace peaking plants in more markets. The constraint is no longer the battery. It is the connection.
Reporting from the other four sections.
Breaking
Three of the world's busiest container gateways are running at reduced capacity. Retailers say the buffer that absorbed past shocks is gone.
Breaking
A late-season heat dome has pushed temperatures past 38C in southern Europe and strained power grids from Spain to the Balkans.
Politics
Eleven weeks of negotiations ended in ninety minutes. The sticking point was a debt brake that one party calls discipline and another calls a straitjacket.
Business
Two major central banks left policy unchanged this week. The decision was easy. Explaining it to households paying more for everything is not.