Fluence files for IPO

September 28, 2021
LinkedIn
Twitter
Reddit
Facebook
Email
A Fluence grid-scale battery energy storage system (BESS) project in the Philippines, completed earlier this year. Image: Fluence.

Energy storage technology provider Fluence is pursuing an IPO and has filed a Form S-1 with the US Securities and Exchange Commission (SEC). 

If successful, Fluence’s Class A common stock will list on the Nasdaq Global Select Market under the symbol FLNC, while the number of shares and price range are yet to be determined. 

The Arlington, Virginia-headquartered company officially launched in 2018 as a joint venture of German engineering company Siemens and US electric power company AES Corporation and released its sixth generation of battery storage system solution products last year. 

Rapidly becoming a leader in the grid-scale storage space through combining the experience and product knowhow of the two companies’ existing energy storage businesses, Fluence claims to now have over 3.4GW of energy storage deployed or under contract in 29 different global markets. 

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

Not ready to commit yet?
  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

It has also diversified into renewable energy and storage asset optimisation and management in the key markets of Australia and California, partly based on the recent acquisition of the digital energy management platforms of Advanced Microgrid Solutions (AMS). 

A recent US$125 million investment from sovereign wealth fund Qatar Investment Authority valued Fluence at more than a billion dollars

Lead book-running managers for the proposed IPO will be JP Morgan Securities, Morgan Stanley & Co, Barclays Capital and BofA Securities. Joint book-running managers include Citigroup Global Markets, Credit Suisse, UBS and others, while co-managers include Nomura Securities, Robert W Baird & Co and others. 

More to follow… 

Read Next

November 13, 2025
The three-year rolling partnership, whereby CATL will supply HyperStrong with cells and system products, could be updated annually.
November 12, 2025
Although vertically integrated ESS-cell suppliers retain more control over their supply chain, system integrators’ flexibility may help them in the medium-term, writes Solar Media Market Research analyst Charlotte Gisbourne.
November 12, 2025
Queensland Investment Corporation (QIC) and EDP Renewables Australia have signed an exclusivity agreement to develop the Punchs Creek Renewable Energy Project, a 1,600MWh solar-plus-storage project in Queensland’s Toowoomba region.
Premium
November 11, 2025
Japan’s NGK Insulators has discontinued its sodium-sulfur (NAS) battery product line, with the exit of its partner, BASF, thought to have led to the final decision.
November 7, 2025
The low-carbon subsidiary of German energy company LEAG is constructing Europe’s largest single-site battery storage project, in partnership with Fluence.