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Reuters

Apple Briefly Becomes a $5 Trillion Company

Apple briefly crossed a $5 trillion market capitalization on July 28, becoming only the second public company to reach the threshold after Nvidia before closing below the milestone.

Reuters

Data-Center Backup Transfers Trigger 3-GW Demand Drop on PJM Grid

A transmission-line outage in Northern Virginia caused large numbers of data centers to transfer to backup power, removing more than 3 gigawatts of demand from PJM within a short period. The event highlights a new grid-management problem: electrical protection and transfer systems can correctly protect individual facilities while creating abrupt system-wide demand swings.

Data Center Dynamics

AI Data Centers Force a Rethink of Switchgear, Breakers and Busbars

A Data Center Dynamics analysis argues that rapidly rising AI rack densities are outpacing traditional electrical-infrastructure assumptions. Higher-current distribution, DC-capable switchgear, circuit protection, busways and early procurement are becoming central design constraints.