Battery storage is scaling fast.But scaling portfolios exposes weaknesses most owners never see coming.As projects move from single sites to gigawatt-hour fleets, many IPPs discover something uncomfortable: they have dashboards - but not decision-grade visibility.In this Episode, Lennart Hinrichs, EVP and General Manager of the Americas at TWAICE, explains what actually changes once batteries begin operating at scale.We discuss:Why state of charge (SOC) is foundational — but insufficientHow LFP chemistry complicates measurement more than most assumeWhat derating really does to revenue and dispatch confidenceWhy overbuild can mask deeper performance issuesWhat actually causes most battery fires (and what doesn’t)How data transparency reshapes warranty disputes and financial riskThis isn’t a founder story.It’s a practical conversation for asset owners, operators, and performance engineers who want fewer surprises over the life of their storage assets.If you operate or finance battery projects, this episode will sharpen how you think about KPIs, safety, and operational confidence.Listen in.Are there other technologies you’ve scouted on the frontlines of the Clean Energy Revolution that you think we should be covering here on SunCast?Hit us up - team@suncast.me with your feedback & recommendations.Check out OpenSolar OS 3.0 at: https://suncast.media/opensolarIf you want to connect with today's guest, you’ll find links to their contact info in the show notes on the blog at https://suncast.media/episodes/.Our Platinum Presenting Sponsor for SunCast is CPS America!SunCast is also sponsored by Nextpower!You can learn more about all the sponsors who help make this show free for you at www.suncast.media/sponsors.Remember, you can always find resources, learn more about today’s guest and explore recommendations, book links, and more than 875 other founder stories and startup advice at www.suncast.media.Subscribe to Valence, our weekly LinkedIn Newsletter, and learn the elements of compelling storytelling: https://www.linkedin.com/newsletters/valence-content-that-connects-7145928995363049472/You can connect with me, Nico Johnson, on:Twitter - https://www.twitter.com/nicomeoLinkedIn - https://www.linkedin.com/in/nickalus