Green Giants: Titans of Renewable Energy Podcast
Welcome to Green Giants: Titans of Renewable Energy, a podcast dedicated to unveiling the stories, insights, and strategies of the most influential leaders in the renewable energy sector. Our mission is to offer a platform where the voices of innovators, pioneers, and visionaries in renewable energy are amplified, sharing their journey, challenges, and triumphs with a global audience.
Green Giants: Titans of Renewable Energy Podcast
The Hidden Complexity of Battery Storage with TWAICE’s Lennart Hinrichs
Use Left/Right to seek, Home/End to jump to start or end. Hold shift to jump forward or backward.
Battery energy storage is rapidly becoming one of the most critical pieces of modern energy infrastructure. But behind the clean white containers sitting quietly on grid sites lies one of the most complex operational challenges in the energy industry.
In this episode of Green Giants: Titans of Renewable Energy, host Wes Ashworth sits down with Lennart Hinrichs, Executive Vice President and General Manager for the Americas at TWAICE, a leading battery analytics platform helping operators improve the safety, performance, and profitability of battery energy storage systems.
Lennart has been part of TWAICE’s journey since the company’s early days, helping build the platform as the battery storage industry evolved from small pilot projects to gigawatt-scale portfolios. His work focuses on helping energy companies turn massive volumes of battery data into actionable insights that improve operations and prevent costly problems.
As battery storage scales across global energy markets, Lennart explains why many systems underperform once deployed. The challenge is rarely a single component failure. Instead, it is the complex interaction between thousands of battery cells, control systems, software, and operational processes.
In the conversation, Lennart breaks down why the industry often misunderstands battery storage. From the outside, a battery container looks simple. In reality, a single storage system can generate billions of data points every day and requires sophisticated analytics to identify problems early and maintain performance.
The discussion explores how small issues inside a battery system can quietly escalate. A handful of faulty cells or imbalances within a system can significantly reduce usable capacity, impact market participation, and lead to lost revenue if operators cannot quickly identify root causes.
Lennart also shares real-world examples of how analytics can transform battery operations. In one case, identifying a small number of defective cells restored millions of dollars in annual revenue for a storage project. In another, predictive insights helped operators move from reactive firefighting to proactive maintenance.
The episode also dives into broader industry challenges, including scaling battery portfolios, managing complex vendor relationships, navigating long-term service agreements, and dealing with the growing shortage of talent across the energy storage sector.
Looking ahead, Lennart discusses how rising electricity demand, the growth of AI-driven data centers, and the expansion of renewable generation will dramatically increase the need for energy storage.
For operators, investors, and developers, the message is clear: running batteries successfully requires more than installing hardware. It requires treating storage as long-term infrastructure and building the operational intelligence needed to manage it at scale.
If you want a deeper understanding of how battery storage actually works once projects move beyond pilot scale, this conversation offers a grounded look inside the systems powering the energy transition.
Links:
Wes Ashworth: https://www.linkedin.com/in/weslgs/
- Email: wes@leegroupsearch.com
- https://leegroupsearch.com/green-giants-podcast/
- https://leegroupsearch.com/
