Ride-through
A system's ability to stay running through a brief power or cooling disturbance instead of tripping offline.
Current numbers
~400 J/GPUVera Rubin power-smoothing reservoir target; facility BESS roles for transient/ride-through/DR
>$375MTesla Megapacks deployed at xAI Colossus from Nov-2025 for power smoothing, ride-through, voltage/frequency support of a ~2 GW cluster
~0.50 pu, ~0.15 sSPP demand-facility ride-through floor (0.90-1.10 pu continuous; short excursions to ~0.5 pu)