Data Center Expert Warns Gigawatt-Scale AI Buildouts Could Trigger Rolling Blackouts

On a caller Prof G Markets segment, information halfway seasoned John Perella described a near-miss successful Virginia that should absorption each infrastructure investor's attention. "9 information centers went offline oregon they went to backup power. And erstwhile the grid came backmost up, the grid was expecting the information centers to beryllium determination and they weren't." The effect was an over-frequency lawsuit that astir triggered rolling blackouts.

Clean-energy financier Jigar Shah framed the stakes bluntly. "When the tech companies accidental they're moving accelerated and breaking things, usually they mean, you know, similar small things. In this case, they're talking astir people's lives." He pointed to households relying connected CPAP machines and different aesculapian devices, and called for Department of Energy oversight of however gigawatt-scale buildouts are integrated with the grid.

The capex driving the accent

The numbers explicate the urgency. Alphabet (NASDAQ:GOOGL) reported Q1 FY26 capex of $35.67 billion. Google Cloud backlog astir doubled 4th connected 4th to implicit $460 billion. Microsoft (NASDAQ:MSFT) spent $30.88 cardinal successful its latest quarter, up 84.39% year-over-year. Amazon (NASDAQ:AMZN) topped the database astatine $44.20 billion, and Anthropic has committed to up to 5 GW of Trainium chips, with OpenAI different ~2 GW done AWS.

Who is gathering correctly

Shah singled retired Google arsenic the person connected curtailment and load-shifting, the techniques that fto information centers behave similar flexible loads alternatively than changeless draws. NextEra echoed the exemplary connected its Q1 call. CEO John Ketchum described a collaboration with NVIDIA to "temporarily rhythm down oregon displacement information halfway enactment for a fewer hours during utmost acold oregon utmost heat", which frees powerfulness for households erstwhile the grid is tight. Done right, Shah argued, decently managed centers could "reduce a batch of everyone's energy bills by 10%".

The inferior broadside of the commercialized

NextEra Energy (NYSE:NEE) added 4 gigawatts to its renewables and retention backlog (total present astir 33 gigawatts) and was selected by the U.S. Department of Commerce to physique 9.5 GW of caller gas-fired procreation successful Texas and Pennsylvania. Southern Company (NYSE:SO) saw wholesale kWh income emergence 12.9%, portion Duke Energy is deploying a $103 cardinal five-year superior program against contracted AI and precocious manufacturing demand. Duke adjacent disclosed the inverse hazard successful its filings: "Potential for lower-than-projected information halfway energy usage."