Google expands Voltus deal to cut peak power use by up to 1,070 MW
Google has broadened its partnership with energy company Voltus to create one of the largest virtual power plants in the US, covering the Mid-Atlantic PJM grid. Rather than building new generation, Voltus will pay homes and businesses to reduce electricity use during peak demand—often automatically via smart thermostats or batteries—freeing up grid capacity equivalent to a large nuclear reactor's output for Google's data centers.