March 16, 2026

Battery Analytics Are Transforming Energy Storage

24 minutes

Guest: Lennart Hinrichs, Executive Vice President & General Manager of Americas, TWAICE

Overview:
In episode 318 of The Green Insider, Lennart Hinrichs shares how TWAICE’s independent battery analytics software helps large‑scale energy storage operators identify issues early, optimize performance, and reduce financial and operational risk across the battery lifecycle.

Key Topics Covered:

Lennart’s background and the founding of TWAICE, rooted in early hands‑on experience with battery energy storage systems in Munich that exposed gaps in performance visibility.

How TWAICE evolved into a battery analytics platform designed to provide deep insight into large‑scale battery energy storage systems used for grid reliability and renewable energy integration.

An overview of TWAICE’s software, which analyzes battery systems at the cell level to detect imbalances, safety risks, and hidden performance losses without controlling charging or discharging.

Why traditional battery troubleshooting is slow and reactive, and how predictive analytics enable faster root‑cause identification and proactive maintenance.

Common battery challenges across the lifecycle, including early‑stage manufacturing defects, longer‑term degradation, and the risks of relying solely on OEMs for performance transparency.

The role of independent, third‑party analytics in supporting warranty claims and holding manufacturers or integrators accountable for underperformance.

A real‑world case study from California showing how analytics transformed maintenance practices from reactive firefighting to data‑driven optimization.

The financial and trading implications of accurate battery performance data, including avoiding penalties through reliable state‑of‑charge assessments.

Industry trends, scaling challenges, and Lennart’s perspective from speaking at major battery and energy storage conferences.

Key Takeaway:
As battery energy storage scales globally, independent analytics are becoming essential for maintaining performance, managing degradation, and protecting long‑term investments.

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