HIRENEXT is a pilot service delivering high-resolution weather forecasts from the Destination Earth Extremes Digital Twin to help Transmission System Operators (TSOs) assess Dynamic Line Rating (DLR) conditions along power line corridors. Users upload a CSV of pylon/mast coordinates to define a transmission span, then request a 0–23 hour meteorological forecast for that corridor. The backend queries the DestinE Extremes Digital Twin via the Polytope API, interpolates variables (wind, temperature, pressure) to each coordinate, and classifies DLR conditions on a six-class severity scale using a CIGRE-based composite algorithm. Results are displayed as time-series charts per parameter and as a continental Severity Map providing a Europe-wide overview of current DLR conditions.
High-resolution DLR forecast service for TSOs, powered by the DestinE Extremes Digital Twin.
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Resources
This video provides a hands-on walkthrough of the HiReNext service, covering how to register spans via CSV upload, request a meteorological forecast, read the time-series charts, and interpret the continental Severity Map.
This video introduces the HiReNext service, explains how TSOs can benefit from high-resolution DLR forecasts derived from the DestinE Extremes Digital Twin, and identifies its primary audience.
