Designing Batteries for a Changing Grid, EP. 291

How Does Germany Fix Its Grid Congestion Problem? EP. 292

This week on the Energy Unplugged podcast, Casimir Lorenz, Managing Director for Central Europe at Aurora Energy Research, is joined by Aurélie Alemany, CEO of enercity, to explore one of the most pressing questions facing Germany's energy transition: how can the country solve its growing grid congestion challenge?  Aurélie became CEO of enercity in July 2024, taking over as Chair of the Board of Management of the Hanover-based energy company. She sees her most important task as advancing the digital energy transition across the Hanover region, Northern Germany and beyond. With more than 15 years of experience in the energy sector, she previously served as CEO of energy solutions provider SENEC and Managing Director of Yello Strom, alongside holding several senior leadership positions within the EnBW Group. Her experience spans renewable energy, battery storage, retail energy and grid operations, providing a uniquely broad perspective on the challenges facing Germany's evolving power system.  Recorded as Germany grapples with rising congestion costs, increasing renewable curtailment and mounting pressure to modernise its electricity market design, the conversation examines the competing approaches being proposed to manage grid constraints and deliver a more efficient energy system. Casimir and Aurélie discuss the role of flexibility, dynamic grid tariffs, regional pricing models and nodal pricing, as well as the practical and political challenges associated with reforming Europe's largest single-price-zone electricity market.  You will learn about:  * Why grid congestion has become one of Germany's most significant energy market challenges.   * The differences between dynamic grid tariffs, regional pricing zones and nodal pricing.   * How flexibility and battery storage can help reduce curtailment and improve grid efficiency.   * Why market design reforms could shape future investment decisions across Germany's energy sector.   * The technical, political and economic barriers to implementing more granular electricity pricing.

Designing Batteries for a Changing Grid, EP. 291

This week on Energy Unplugged, Joshua Margulies, Aurora’s Market Lead for France, is joined by Olivier Jacquemin, Head of Power Revenues at Amarenco, one of Europe’s leading independent power producers focused on solar PV and battery storage. With more than 20 years of experience across the energy sector, Olivier has played a key role in Amarenco’s expansion into the French battery storage market and brings firsthand insight into the operational and commercial realities of battery repowering.  The conversation explores why repowering is becoming an increasingly important part of battery investment strategy as developers adapt to evolving grid needs, changing ancillary service markets, and rapidly advancing battery technologies. Using Amarenco’s Claudia project as a case study, Joshua and Olivier discuss how flexibility, financing structures, and long-term optionality are reshaping the economics of battery storage across Europe.  You will learn about:  * Why battery repowering is becoming part of long-term project design.  * How evolving market structures are changing battery revenue models.  * The key technical and commercial challenges involved in upgrading battery assets.  * Why flexibility and partnership alignment are becoming critical for storage developers.

EP. 290 AI, Flexibility and the Rise of the Autonomous Grid

This week on the Energy Unplugged podcast, Richard Howard is joined by Devrim Celal, Chief Marketing & Flexibility Officer, Kraken to explore how flexibility, AI and distributed energy resources are reshaping the future of electricity systems.  Devrim oversees flexibility and product capabilities at Kraken, the cloud-based platform that optimizes and orchestrates distributed energy resources including EVs, batteries, heat pumps and renewable generation assets. Prior to Kraken, Devrim was CEO of Upside Energy, which was acquired by the company in 2020.  Recorded against the backdrop of rapidly accelerating electrification and growing grid constraints, the conversation explores how electricity systems are evolving from centrally managed networks into highly dynamic, data-driven platforms powered by millions of connected devices. Richard and Devrim discuss the growing importance of flexibility markets, low-voltage network visibility, interoperability standards and real-time optimization in enabling higher penetration of renewable energy while avoiding costly infrastructure upgrades.  The episode also examines the role of AI and automation in future grid operations, the balance between market-based incentives and regulatory intervention, and how increasingly granular data and intelligent orchestration could unlock significantly greater utilisation of existing network infrastructure. The discussion spans everything from virtual power plants and dynamic pricing to locational signals, consumer flexibility and the future role of autonomous “agentic” systems in electricity markets.  You will learn:  * Why distributed flexibility is becoming critical for renewable-heavy electricity systems.   * How AI and device-level data could transform the operation of electricity networks.   * Why low-voltage grid visibility is emerging as one of the industry’s biggest challenges.   * How virtual power plants and intelligent automation are reshaping grid operations.

EP. 289 Lord Browne on the New Energy Equation: Security, AI and Decarbonisation

Recorded live at the Aurora Spring Forum 2026, this episode of Energy Unplugged features John Feddersen, Founder & CEO of Aurora Energy Research, in conversation with Lord John Browne of Madingley - former CEO of BP and one of the most influential figures in global energy and industrial innovation; currently serving as the Chairman of BeyondNetZero and co-Chair of the UK Prime Minister’s Council on Science and Technology.  Lord Browne reflects on the geopolitical and economic implications of the Iran crisis, the resilience of global energy systems, and the growing importance of energy security in shaping policy and investment decisions. The conversation explores Europe’s exposure to supply disruption, the future role of natural gas and renewables, and why an “all of the above” energy strategy remains essential.  They also discuss AI’s transformative potential across the energy sector - from optimizing grids and supply chains to accelerating breakthroughs in materials science, industrial processes, and low-carbon fuels. Lord Browne explains why AI-driven discovery could dramatically accelerate innovation, lower costs, and reshape the future of energy and industry.  The discussion closes with reflections on the long-term trajectory of the energy transition, Europe’s industrial competitiveness, and the technologies and institutions likely to shape the next era of global energy.  Key takeaways  * Energy security is once again driving global energy and industrial policy.   * AI could significantly improve grid efficiency, industrial optimization, and scientific discovery.   * Cost reduction remains the key factor in determining the pace of decarbonisation.   * Europe faces structural competitiveness challenges due to higher energy costs.   * An “all of the above” energy strategy - spanning gas, renewables, and new technologies - will remain essential throughout the transition.

EP. 288 Building the Backbone of the Energy Transition

This week on Energy Unplugged, Pierre Dennery, Aurora’s outgoing Country Head for France, is joined by Dominique Ferreira, Global Brand Director for Omexom, the energy infrastructure brand of VINCI Energies.   Recorded live at the Building Beyond Conference in Paris, hosted by Leonard, VINCI's foresight and innovation platform. The conversation explores the growing importance of grid infrastructure in the energy transition, and why long-term investment, policy stability, and electrification are becoming central to energy security and decarbonisation strategies worldwide. Dominique works across Omexom’s global operations supporting grid infrastructure, electrification, and digitalisation projects that enable the energy transition across more than 30 countries.  Pierre and Dominique discuss the evolving balance between decentralisation and interconnection, how infrastructure priorities differ across regions, and the role of digitalisation, AI, and new grid technologies in shaping the future electricity system.  You will learn about:  * Why grid infrastructure has become one of the key bottlenecks of the global energy transition.  * How countries are balancing energy sovereignty, decarbonisation, and electrification through different energy strategies.  * Why interconnection and decentralisation are developing simultaneously across energy systems worldwide.  * How AI, digital twins, and predictive maintenance are changing the way grids are designed and operated.