Welcome to the Aqueous Battery Brief, the news roundup created specifically for aqueous battery professionals. Not yet a subscriber?  Join here.


Adoption, Deals, and Tech


Eos Hits Top Quarterly Revenue To Date

Zinc-powered energy storage manufacturer Eos Energy Enterprises has announced Q2 2025 as its highest quarterly revenue so far.
With nearly 1,000 MWh in recent secured deals across renewables and data infrastructure, Eos reached $30.5M this Q2—nearly double its full earnings from 2024. Details in the announcement.


Inlyte’s New Board of Advisors

Iron-sodium battery manufacturer Inlyte Energy has announced its new Advisory Board, comprised of three esteemed energy industry leaders:

  • Jon Wellinghoff: Chief Regulatory Officer at Voltus, Inc.; CEO of GridPolicy, Inc.; previously FERC Chairman.
  • Dr. Peter Lilienthal: CEO of HOMER Energy (acquired by UL Solutions); previously Senior Economist at NREL.
  • Richard Paxter: President of Mustang Prairie Energy; chair of the U.S. DOE Energy Storage Financing Summit.â–¶ More information on Inlyte’s Board in the company press release.


$3.95M Seed Round for Flux XII

Flux XII, Inc., a next-generation energy storage company developing advanced materials for aqueous flow batteries, has raised $3.95 million in seed funds. The round was led by The Grantham Foundation, with participation from WARF, Desai Ventures, and gener8tor.Read the announcement for details.


Video Series: Showcase Your Tech

Showcase Your Tech

Octet is seeking battery tech firms and experts to appear in the Aqueous Energy video series, filming Nov 18th at the NAATBatt International Sodium Zinc Battery Workshop.

SECURE YOUR SPOT

*This is an Octet initiative – not affiliated with NAATBatt | Image: Sam McGhee on Unsplash


Mark Your Calendars

Emily Dickens, Octet’s Chief Commercial Officer, presents as co-chair of the Zinc Battery Committee at NAATBatt’s Sodium-Zinc Battery Workshop (Nov 18–19). Details & Registration.

Don’t forget to secure your video interview (details above) before you arrive.

We’ll see you soon.


Be in the know. Subscribe to Aqueous Battery Brief.

SUBSCRIBE