Weather Forecasting
1 / 5
The ECMWF AIFS v2 upgrade from May 2026 adds wave and snow cover forecasts and improves medium-range skill for 100 m wind and surface solar radiation, which directly affect renewable energy P&L.
2 / 5
AIFS Single and AIFS ENS now run alongside the physics-based IFS, yet still depend on external platforms for live benchmarking, natural-language analysis, and power-forecast integration.
3 / 5
EPT-2 outperforms ECMWF HRES on every lead time for 10 m wind, 100 m wind, 2 m temperature, and surface solar radiation, and EPT-2e beats the 50-member ECMWF ENS mean on RMSE and CRPS at virtually every lead time.
4 / 5
Energy traders gain the most value when they run multiple models under one schema with frequent updates, 15-minute power forecasts, and roughly 90-second Athena briefings, which the Jua platform delivers natively.
5 / 5
Book a demo with Jua to benchmark AIFS live against EPT-2 and 23 other models on your region and variables.
ECMWF AIFS v2 is here. See how Jua's EPT-2 outperforms AIFS on wind & solar forecasts — and delivers 15-min power forecasts for energy traders.