CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins88% CONFIDENCEOverall confidence: 88%How well the pin's source and references back up its dates.Weighted average of how firmly 7 references, the source included, support 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
Pin date stays at the 17 Aug 2026 NVIDIA[1] announcement. The 20 March 2026 event was a ceremonial groundbreaking for the broader 10 GW campus; the only completion target is phases from 2028 (year precision).NVIDIA guarantees leases on about 4.25 GW of AI factory capacity at SB Energy's PORTS-Pike Technology Campus on the former Portsmouth uranium-enrichment site in Pike County, Ohio, with OpenAI as tenant and NVIDIA's exposure capped at $105 billion. A groundbreaking event was held on 20 March 2026 and the first 800 MW phase is slated to start construction in 2026, with capacity coming online in phases from 2028; verified physical data center construction has not been found, so the pin stays Proposed.
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