America's power grid was designed for a world that no longer exists. Built largely in the mid-twentieth century, it now faces a collision: electricity demand is rising at the fastest rate in decades, driven by data centers, electric vehicles, and manufacturing reshoring, while the queue of new power projects waiting to connect stretches past 2.6 terawatts—more than twice the grid's current installed capacity. New transmission lines take a decade or more to build. The math doesn't work.
CTC Global and Google's new GridVista system offers a different path. By embedding fiber-optic sensors directly into power line conductors and processing the data with artificial intelligence, utilities can now see exactly how much electricity their existing wires can safely carry in real time—and the answer turns out to be substantially more than they thought. GridVista enables utilities to push up to 120% of previous rated capacity through existing infrastructure, unlocking power delivery that was always physically possible but previously invisible to operators.