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5MW/20MWh Powin BESS project in the Algarve region of Portugal for utility Galp, completed earlier this year. Image: Powin
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FlexGen wants to uphold Powin’s ‘important and significant’ legacy, CEO says

August 13, 2025
FlexGen “felt compelled to step up” and ensure the continuity of operation of the more than 11GWh of assets deployed by acquisition target Powin.
Wood Mackenzie BESS rankings table

Chinese firms increase global BESS market share, except in North America: Tesla retains top spot

August 12, 2025
Wood Mackenzie’s BESS supply rankings list shows ‘intensifying regional competition and shifting dynamics’ as Tesla remains number one.
Powin was the system integrator for Waratah Super Battery (pictured) in New South Wales, Australia. Image: Akaysha Energy.

US bankruptcy court approves FlexGen acquisition of Powin assets, including all IP

August 7, 2025
Software-focused energy storage system integrator FlexGen’s bid to acquire assets from bankrupt rival Powin has been approved in court.
FlexGen's exhibition stand at the RE+ trade show in Anaheim, California, September 2024. Image: Andy Colthorpe / Solar Media
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FlexGen steps into Powin bankruptcy proceedings as stalking horse bidder

July 3, 2025
FlexGen Power Systems (FlexGen) has bid to take over rival US system integrator Powin during the latter’s Chapter 11 bankruptcy proceedings.
Powin's suppliers like EVE Energy would later become among its biggest direct competitors. Image; Cameron Murray / Solar Media
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Powin ‘struggling to compete with Chinese OEMs’ integrated BESS offerings’

June 24, 2025
Competition from Chinese manufacturers put Powin on a tricky footing, even before industry headwinds dealt the company what appears to have been a lethal blow.
Powin's expo stand at the 2022 RE+ solar and energy storage trade event in California, US. Image: Andy Colthorpe / Solar Media

Powin files for Chapter 11 bankruptcy protection and spins off project services business

June 11, 2025
US battery storage system integrator Powin has filed for Chapter 11 bankruptcy at a court in New Jersey.
Image: Akaysha Energy.

Akaysha Energy sees 300MWh grid-connected BESS in Queensland, Australia, enter commissioning

June 4, 2025
BESS developer Akaysha Energy has seen its 300MWh Ulinda BESS in Queensland, Australia, is set to enter the commissioning phase.
Powin's senior lender has appointed Jerry Uzzi as independent manager of the company. Image: Powin

Powin’s ‘significant financial challenge reflective of industry headwinds,’ company says

June 3, 2025
A financial advisor has been appointed to manage US energy storage system integrator Powin, with the company “navigating a period of significant financial challenge”.
Rendering of Powin's recently launched Pod Max solution, which features 6.26MWh storage capacity in a 20-foot container. Image: Powin

Powin could cease operations by end of July if ‘present business circumstances do not improve’

June 2, 2025
Battery energy storage system (BESS) integrator and technology provider Powin is at risk of shutting down its business within weeks.
Powin BESS
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‘If you don’t have the right analysis, you’ll be wasting time or money’: Powin on state of charge estimation

May 27, 2025
ESN Premium speaks with Michael Bennett, chief transformation officer at Powin, about battery management and state-of-charge.

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