ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins88% CONFIDENCEOverall confidence: 88%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference, the source included, supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Dated to Epoch[1] AI satellite imagery and capacity timeline milestone (2027-12-31).Nebius Mantsala in Mantsala, Uusimaa, Finland is a frontier AI data center campus operated by Nebius / Microsoft reaching 145 MW of power capacity and 226,234 H100-equivalent AI accelerators. Approximately 20,000 kWh are recovered annually from the Mantsala campus which then goes back to heating around 2500 nearby homes.
$5.5B
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