All available actual data are prone to errors. Using our forecasting model, EQ provide curated historical data, creating a consistent history going back several years. A perfect source for modelling purposes.
Up to twenty forecasts every day based on leading weather forecast models such as ECMWF, GFS, Arome (Nordic) and UK MetOffice.
Seasonal normals are estimated running 30-40 weather years through each model, factoring in social patterns, expected consumption trends, capacity changes, efficiency improvements for wind and solar, etc.
Analyse the potential weather-driven variations in demand and supply for each variable separately or combined. Use the true variability distribution in our risk assessments and get rid of the black swans.