Data Center Infrastructure Podcast - Ep 9 - Dell's David Holmes on the Data Center-Aware Grid

Dell is positioning flow batteries, stranded substation power, and workload-efficiency tooling as the near-term fixes for AI's grid-destabilizing power swings.

• Load volatility strains the grid: AI training loads swing tens of megawatts within seconds — like 'turning every light switch on and off in Austin every fifteen seconds' — stressing transformers and gensets built for flat enterprise loads.
• TeraFlo flow batteries buffer swings: Dell helped set up a 1,200-GPU cluster at TeraFlo Energy's Katy, Texas facility to test long-duration flow batteries that decouple grid-side and data-center-side power, scaling independently to configurations like 25MW/60hr or 0.5GW/5hr.

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