875: Inside Fluence’s Bold Battery Bet: Domestic Content, AI, and Grid Resilience

In 2008, Fluence installed one of the first lithium-ion battery systems ever connected to the U.S. grid. Back then, the idea of a domestic battery supply chain felt distant—almost theoretical. Today, it’s real.John Zahurancik, now President of Fluence Americas, has spent nearly two decades pushing the storage industry from “interesting pilot projects” to critical grid infrastructure. The last time he was on SunCast, he said domestic content would happen. This year, Fluence started shipping it.In this episode, John breaks down how storage has quietly become the backbone of the power system—independent of renewables—and why the next wave of deployments will be bigger, faster, and more strategically important than anything we’ve seen.We dig into: 🔹 What true U.S.-made battery content means for developers and grid operators 🔹 How AI and hyperscale data centers are reshaping grid architecture 🔹 The fire-safety testing Fluence spearheaded that is now industry standard 🔹 Why batteries are becoming the “shock absorbers” of the modern gridIf you care about project execution, energy security, or the future of grid reliability, this conversation is essential.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!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