Fluence’s 6th generation Technology Stack

Our 6th generation Tech Stack makes it simpler for customers to deploy storage faster and more cost effectively without sacrificing quality and configurability. The Tech Stack lays the foundation for better energy storage products with fully-integrated digital intelligence, an enhanced operating system, and factory-built, highly modular building blocks. Our digital intelligence platform, Fluence IQ, enables the optimization of storage and renewables to help customers maximize the value of their assets.

By pairing the benefits of mass production with the flexibility of a highly configurable system architecture and a technology-agnostic software platform, we can serve the diverse needs of customers around the world from a single, underlying Tech Stack.

The Fluence Tech Stack

Fluence IQ™ Digital Platform

AI-enabled digital platform to improve revenue generation, system decision-making, asset performance and operations.

Fluence Operating System (OS)™

Fully integrated operations platform combines comprehensive controls, asset management, and system visibility across sites or entire fleets.

Fluence Cube™

Modular, factory-built, standardized building block delivers safe, scalable, cost-effective products that are configurable with the latest components.

Fluence Cube

Your building block for better energy storage.

The Cube is Fluence’s sixth-generation storage technology – incorporating 14+ years of deep expertise in storage product design and delivery.

  • Cost-effective building block with maximum quality control
  • Fast procurement and contracting process
  • Simple system design, engineering, and permitting
  • Rapid delivery, construction and commissioning
  • Latest safety features and storage components
  • Modular design allows you to scale from 1 MW to 500+ MW systems


Learn More

Fluence Operating System (OS)

Bringing unparalleled visibility and control to your storage systems.

  • Comprehensive controls to manage power at the Array, Core, and Node levels of the system architecture
  • Active management of the timing, modes, and parameters of different storage applications
  • Real-time KPIs accessed through multiple system views
  • System alarms displayed in hierarchy of warnings and alerts
  • Additional layers of safety continuously monitors, detects, and alerts operators to potential anomalies


Learn More

Fluence IQ Digital Platform

Continuously unlocking new storage and renewable asset value with AI-driven applications.

  • Advanced machine learning analyzes thousands of variables to predict future market prices
  • Rigorous mathematical optimization generates revenue-maximizing bid strategies in energy and ancillary services markets
  • Data science-driven models leverage hundreds of terabytes of historical data to create new applications for system operations and management


Explore Fluence IQ

Purpose-Built Products

Built on the core Tech Stack, Fluence offers energy storage products that are optimized for common customer applications but can be configured for specific use cases and requirements. All Fluence products can be delivered as turnkey solutions to the customer including all associated balance of plant equipment.


Grid-scale energy storage product designed for the most demanding market applications with industry leading reliability and safety.

Learn More


Advanced applications, system redundancy, and high availability meet the complex requirements of TSOs and operators.

Learn More


PV-optimized, co-located energy storage product designed to improve and expand the capabilities of solar generation.

Learn More


Connection-ready, C&I energy storage product designed to support 500+ kW applications with rapid deployment.

Learn More






Earlier Generation Products

Our earlier generation energy storage products, Advancion, Siestorage, and SunFlex are in operation around the world, from the longest continually-operating system in Chile since 2008, to recently deployed systems serving customers across diverse markets and applications. Our earlier generation energy storage products were the precursors to our now sixth generation of energy storage technology and will continue to provide storage services for years to come.

Siestorage energy storage systemSiestorage

Lightning fast energy. Trusted for critical loads.

Download Spec

Advancion energy storage systemAdvancion 5

Unmatched dependability. Designed to evolve.

Download Spec

SunFlex energy storage system


Maximum solar yield. Delivered when you want it.

Download Spec