Supply-chain resilience increasingly depends on an input that cannot be put in a container, redirected around a strait, or negotiated down by a procurement department: available electricity. The Netherlands’ data centres used 5.1bn kWh in 2024—4.6% of national electricity consumption, according to Statistics Netherlands—and grid operator TenneT projects data centres could consume 10% to 15% by 2030. NL Times’ account of the reporting gap finds that public electricity figures cover only 44 of 186 Dutch commercial data centres above the EU reporting threshold, while public water figures cover 47.
Opacity is not merely a public-relations flaw. If policymakers, manufacturers and local residents cannot see where a rapidly growing load is landing, they cannot sensibly assess the cost of grid upgrades, the risk of congestion, or who gets displaced when capacity becomes scarce. The bill does not vanish because the spreadsheet is confidential; it simply becomes harder to apportion. The cloud, having spent a decade pretending to be weightless, has discovered substations.
Vermont offers the more constructive counterexample. Green Mountain Power says its aggregation of home batteries, EV batteries, demand response and utility-scale storage now provides about 110MW; it says the programme saved customers $11m last year. More than 5,500 households have home battery systems, and participants can retain backup power while the utility can call on stored energy for grid needs. The utility’s claims deserve their attribution, and four peaker plants still operate occasionally, but the model documented by the BBC points to a real commercial question: can flexibility be cheaper than another round of emergency infrastructure?
That question belongs beside every tariff announcement. The border tax may alter the route a product takes. Energy availability, financing costs and usable grid capacity determine whether the new route can function at a price people can bear. The consumer eventually pays for political choices—but also for the less theatrical failure to build systems that make those choices affordable.