Microsoft's ML System Forecasts Grid Risks from Space Weather for 66,935 US Substations

Microsoft Research · rss · 2026-10-01

A Microsoft Research ML pipeline predicts geomagnetically induced current risk for all 66,935 US substations, detecting 80% of major space-weather events with 30-60 minutes of advance warning. It combines AE/Dst index forecasts, local geology and grid data; full inference takes 333ms.

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