Weather Forecasting
1 / 5
EPT-2 delivers high accuracy on 10 m wind, 100 m wind, 2 m temperature, and surface solar radiation from 0–240 hours, benchmarked on more than 10,000 real ground stations.
2 / 5
ECMWF HRES generally beats NOAA GFS on these four variables at many medium-range lead times, while EPT-2e posts competitive RMSE and CRPS against the ECMWF ENS mean.
3 / 5
EPT-2 updates up to 24 times per day at roughly four orders of magnitude lower cost and energy use than traditional NWP, which supports faster and more frequent trading decisions.
4 / 5
Athena turns natural-language queries into live benchmarks, backtests, and widgets in about 90 seconds, so in-house meteorologists can focus on higher-value research.
5 / 5
Energy traders comparing ECMWF vs GFS accuracy in 2026 can now add EPT-2 through Jua for Energy and request a live benchmark to run a head-to-head comparison.
ECMWF beats GFS on wind, temperature & solar forecasts — but Jua's EPT-2 outperforms both. Explore 2026 accuracy benchmarks for energy traders.