The electricity network is the bloodline of the economy. It is a very complex system, built over decades, with layers of technologies and it has to be reliable 24/7. We hardly talked about this network of wires and cables a few years back but now, in the context of the energy transition, it plays a critical role in solving the three main challenges: the three D’s – decarbonisation, decentralisation and digitisation. Operating the grid 365/24/7 is not a simple task, as the primary objective of any electricity network is reliability; any structural change is like trying to change the engines of the plane while it is flying. How can the network evolve to answer the challenges of the energy transition? How fast does it evolves? How can new transmissions be developed? How are the issues identified and what does the future looks like? How do network managers around the world collaborate and share best practises? To answer those questions, we’ve had a fascinating conversation with Fintan Slye, Executive Director of National Grid ESO, the Electricity System Operator for Great Britain’s national electricity network. Fintan has been Executive Director of UK National Grid ESO since 2018. Prior to this he was CEO of the EirGrid Group, the electricity system and market operator in Ireland and Northern Ireland. He has previously worked for McKinsey & Company and ESB Group. This is Episode 99 and we promise you a big surprise for our Episode 100. Don’t forget our sister shows: the weekly fast Redefining Energy Minutes and the deep-dive Redefining Energy Tech with Michael Barnard. Once again, we thank Aquila Capital for their continuous support.

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