世界经济论坛：2026年十大新兴技术报告（英文版）

Hot summer evenings, when air conditioners are running at full capacity and the sun has just dropped below the horizon, place the greatest stress on grids.A sudden spike in demand can push the grid out of balance, even as potential sources of flexibility are available but remain unused: charged electric vehicles, energy stored in commercial buildings and rooftop solar installations that are no longer generating after sunset.The issue is not simply the availability of energy, but whether it ca