The Smartstack power storage platform from Fluence Energy is now commercially obtainable for grid-scale purposes. Deliveries of the AC-based system are scheduled to start in in This fall 2025.
Smartstack’s patent-pending design strategically splits battery storage programs into models with simply transportable weight and dimensions, lowering delivery constraints and set up complexity. Onsite, the system maximizes undertaking website density, delivering as much as 7.5 MWh power density when integrating 300-Ah era batteries. This density is roughly 30% larger than at present obtainable AC-based programs. The platform permits extra megawatt-hour era inside current undertaking footprints, lowering prices and making beforehand constrained websites viable for storage undertaking growth.
Smartstack reimagines power storage design by a versatile modular structure that may be tailor-made for various market wants. Two- and four-hour storage durations in addition to longer six- and eight-hour durations are all obtainable on the market now. The product’s proprietary type issue consists of two key parts:
- Sensible Skid – A base platform that homes the brains of the Smartstack system. The Sensible Skid integrates superior cooling tools, energy management system {hardware}, all cabling, and complete monitoring capabilities with handy upkeep entry.
- Pods – Smartstack battery pods sit atop the Sensible Skid and comprise the system’s battery cells. Pods help cells from a number of distributors, assuring probably the most aggressive pricing and high efficiency. The pods are additionally designed to be swapped with substitute models throughout upkeep or expertise upgrades to maximise system availability.
“Fluence’s observe file of innovation and velocity of execution drive us as we information the power storage {industry} ahead. Backed by our industry-leading experience growing and deploying modern options globally, Smartstack reimagines how programs are designed, constructed, and maintained,” mentioned Fluence President & CEO Julian Nebreda. “By addressing crucial challenges like provide chain delivery constraints, product density, serviceability, and modularity, we’re delivering a platform that’s extra scalable and simpler to function than competing options. This interprets to superior undertaking economics for our clients.”
Assured to ship as much as 99% availability with Fluence’s long-term service settlement to assist maximize income era, Smartstack’s modern method makes intelligence, not {hardware}, the center of innovation. The platform elevates system intelligence with domestically deployed AI, autonomously optimizing embedded controls whereas offering full visibility throughout storage portfolios.
The modular design of Smartstack permits a extra agile and cost-effective provide chain localization technique, permitting parts to be sourced or manufactured regionally to optimize availability, price and compliance whereas enhancing resilience towards geopolitical and logistical disruptions.
“Smartstack maintains Fluence’s uncompromising dedication to security and cybersecurity, incorporating multi-layer safety programs,” mentioned Mark Berger, Fluence VP of Product and Program Administration. “The platform integrates the identical industry-leading security options as our trusted Gridstack merchandise which incorporates large-scale hearth testing certification, now at a a lot larger density. These superior security options work collectively to forestall, detect, and comprise thermal occasions, minimizing potential injury and downtime. Our unwavering dedication to security is on the coronary heart of each product we ship, and Smartstack is not any exception.”
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