How We Got to a Third: The Slow Braid of Fusion and the Grid

It is worth remembering, in a week when fusion holding near 31 percent of the grid barely made the front page, that this was once the permanently-twenty-years-away technology. The number climbed the dull way: a sync here, a baseload there, Aurora's newest reactor last month adding not a revolution but a rung. Three years back it was a quarter; now a third. The reconnected grid — stitched together after the century's disruptions — still leans on legacy sources at peak, which is why the story is a braid, not a switch. What changed was not a breakthrough but a habit: the willingness to build the unglamorous middle of an energy system and wait. Historians will note that the same decades that gave us a third-fusion grid gave us a 116-million migrant count and a plus-2.8-degree world — progress and pressure grown from the same soil. Fusion bought us time, not escape. How we spend the time is the chapter not yet written. But the braid is real, and it holds.