Ernst de Wiljes is Co-Founder and CEO of Birdview Energy, an energy analytics company specialising in battery storage, renewable energy integration and grid-flow modelling. He advises developers, investors, lenders and industrial companies on BESS sizing, revenue optimisation, co-location, grid constraints and bankability. Through its BESSview platform and power-system modelling capabilities, Birdview Energy assesses both asset-level performance and the impact of congestion, grid capacity and network constraints on energy projects across Europe.