AI weather forecasting enters the energy market as Google targets grid operators with WeatherNext 3

Google launched its WeatherNext 3 model on September 3, predicting wind speed at 100 meters, along with cloud cover and sunlight levels. The model updates hourly and provides global forecasts at a five-kilometer resolution, positioning Google as a competitor in the weather data market. The new model aims to assist grid operators and renewable energy developers in forecasting energy production from solar and wind assets, helping them match output with demand. The previous version, WeatherNext 2, operated on a 25-kilometer grid and updated every six hours, showcasing significant advancements in forecasting accuracy.