• Slice of Energy
  • Posts
  • Fluence Launches SmartstackTM: A High-Density, AC-Based Energy Storage Platform

Fluence Launches SmartstackTM: A High-Density, AC-Based Energy Storage Platform

Key Highlights:

  • Smartstack™ is a high-density, AC-based energy storage platform available globally, with deliveries starting in late 2025.

  • Up to 7.5 MWh energy density, offering a 30% increase over existing AC-based systems.

  • Modular design with scalable storage durations from 2 to 8 hours, supporting various market needs.

  • Smart Skid & Battery Pods architecture enhances serviceability, efficiency, and cost savings.

  • AI-driven intelligence & safety features ensure 99% availability and top-tier cybersecurity.

Notable Quotes:

“Fluence’s track record of innovation and speed of execution drive us as we guide the energy storage industry forward. Smartstack reimagines how systems are designed, built, and maintained.”

Julian Nebreda, President & CEO at Fluence Energy

“Smartstack maintains Fluence’s uncompromising commitment to safety and cybersecurity, incorporating multi-layer protection systems.”

Mark Berger, VP of Product & Program Management at Fluence Energy

Why This Matters:

The launch of Smartstack™ addresses key industry challenges like supply chain constraints, land use limitations, and the need for scalable, high-density storage solutions. By enabling more MWh generation within existing footprints, Fluence is advancing the energy transition and providing cost-effective, future-ready solutions for global grid modernization.