In January 2026, Moritz Mair extended the Energy Forecast API in the evcc-io/evcc repository, doubling its forecast horizon from 48 to 96 hours to support longer-term planning for EV charging scenarios. He approached this by enhancing the backend logic using YAML for configuration and applying his skills in API integration and data forecasting. This update enabled more accurate multi-day analytics, allowing users to proactively manage charging resources and improve fleet utilization. Delivered within a one-month window, Moritz’s work aligned with repository standards and CI requirements, demonstrating depth in backend API development and a focus on practical forecasting improvements.