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What Changes When Battery Storage Scales

On Nico Johnson's SunCast podcast, Lennart Hinrichs explains why IPPs moving to gigawatt-hour fleets have dashboards but not the visibility they need to make decisions.

TWAICE / Feb 21, 2026
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Going from one site to a gigawatt-hour fleet exposes weaknesses most owners don’t see coming. On SunCast, host Nico Johnson talks with Lennart Hinrichs, EVP and GM Americas at TWAICE, about what actually changes once batteries operate at scale. They cover why state of charge is foundational but not enough, how LFP chemistry makes measurement harder than most assume, what derating does to revenue and dispatch confidence, how overbuild can hide deeper issues, what really causes most battery fires, and how data transparency changes warranty disputes and financial risk.

Listen to the full episode at SunCast.

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