Grid-scale technology, software and services.

Fluence is helping drive the energy transition with grid-scale technology, products, and services that help customers maximize the value & performance of their projects. We deliver energy storage and bidding optimization software products and engineering, delivery, and operational services globally.

Products

Gridstack

Gridstack

A grid-scale energy storage system designed for the most demanding market applications with industry-leading reliability, scalability, and safety.
Sunstack

Sunstack

Specifically designed to optimize solar, its system architecture unites batteries and PV on the same side of the DC bus to take advantage of higher PV-to-inverter ratios, maximize solar yield, and simplify interconnection.
Edgestack

Edgestack

Edgestack is a commercial energy storage system that discharges when needed to flatten your facility’s energy load profile, enabling you to benefit from significantly reduced demand charges.
Trading Platform

Trading Platform

Our AI-powered software maximizes the value of renewables, battery-based energy storage technologies, and entire asset portfolios, regardless of provider, so you can deploy and use more clean energy with higher ROI.
Services

Services

Our operational services maximize the lifetime value of your asset and ensure optimal performance while reducing downtime risk and upholding robust health & safety standards.

Showcase

Solar+Storage eclipse conventional resources as the new clean energy gen. model

Solar is the lowest-cost source of electricity and battery-based energy storage is the least expensive flexible peaking capacity resource across much of the world today. Embracing a 100% clean energy future is not only imperative, but also the most economic path forward. MORE...

Fluence, Siemens & MW Storage Provide Storage-as-a-Service for Sinebrychoff

Fluence, Siemens Smart Infrastructure, Siemens Financial Services, and MW Storage have launched an innovative service model in Europe for energy storage systems – “storage-as-a-service” – to offer businesses simple, efficient, and reliable access to energy storage. MORE...

Less than a year later, Fluence’s 6th generation technology is in the field

Fluence discusses how the scalable, factory-built Cubes are making their way to customer sites across the world, including a look into their journey from the manufacturing facility to the field. MORE...

Fluence and partners on Baltics’ first storage as transmission project

Fluence, Siemens AG and Litgrid, Lithuania’s transmission system operator (TSO), have announced the first pilot project in the Baltics to use battery energy storage on the transmission network. MORE...

Case Studies

California, USA: Flexible Peaking Capacity

California, USA: Flexible Peaking Capacity

Southern California Edison recognizes the long-term economic advantages of energy storage, choosing it as a cost-effective alternative to gas peaking plants. MORE...

Australia: T&D Networks and Peaking Capacity

Australia: T&D Networks and Peaking Capacity

AusNet Services and EnergyAustralia are using energy storage to increase reliability and stability, enable renewables integration and reduce energy costs pressures. Ensuring those advantages, however, requires the right commercial structure. MORE...

Dominican Republic: Storm Resilience

Dominican Republic: Storm Resilience

Severe storm conditions, like those during Hurricane Irma, created significant deviations in grid frequency. Energy storage provided rapid response to counteract these deviations, maintain target frequency, and support grid resiliency and stability. MORE...

Testimonials

We had a major under-frequency event on the Irish grid last night- the longest one I've seen in at least 5 years. Whatever the cause, one thing is clear. Battery projects like [Fluence's] Kelwin-2 and Kilathmoy will provide reliable, ultra-fast active power reserves to stabilise the grid.
Bernice Doyle

Bernice Doyle

Head of Grid Services

Statkraft

Working with us, Fluence completed [the Alamitos BESS] – one of California’s largest operational systems, and the 1st standalone system in the US procured to replace a natural gas peaker plant – safely and on schedule during a pandemic, & is currently working on several other 100+ MW project in CA.
Mark Miller

Mark Miller

Government Relations

The AES Corporation

Facility Tour

The AES Alamitos battery energy storage system (100 MW / 400 MWh)

The AES Alamitos battery energy storage system (100 MW / 400 MWh) is one of the largest in operation in the world, and has marked many firsts, including the first system to receive a long-term PPA globally & procured to replace a natural gas peaker plant in the US.

Resources Library

Leaving Money on the Table: The Untapped Value of Solar+Storage
White Paper
Building Virtual Transmission: Critical Elements of Energy Storage for Network Services
White Paper
Virtual dams: Harvesting the output of hydropower with dispatchability constraints
White Paper
Solving “range anxiety”: Meeting peak electricity demand with the most cost-effective duration portfolio
White Paper
The Need For Speed: Supporting Rapid Decarbonization with the World’s Fastest Grid-Scale Battery
White Paper