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Envision Energy chief engineer Kotub Uddin speaking on the subject of LDES BESS technology and market fit at Energy Storage Summit EU 2025 in London earlier this year. Image: Solar Media
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Envision chief engineer offers hints about Li-ion BESS product for long-duration energy storage

April 22, 2025
Envision Energy is preparing to reveal lithium-ion (Li-ion) battery energy storage system (BESS) technology for long-duration applications.
Image: Edify Energy.

Federation Asset Management launches long-duration energy storage investment platform in Australia

April 17, 2025
Federation Asset Management has announced its intention to launch a new long-duration energy storage (LDES) investment platform in Australia.
Image: Allegro Energy.
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‘We are beating lithium in the long-term’: Allegro founder on microemulsion flow batteries

April 16, 2025
In this blog, ESN Prmeium speaks with Dr Thomas Nann, CEO and co-founder of Allegro Energy on its microemulsion flow battery.
The UK's fleet of four pumped hydro plants providing long-duration storage to the grid, including Cruachan Dam (pictured), was built over four decades ago. Image: Drax.

UK regulator launches ‘cap and floor’ scheme for long-duration electricity storage

April 11, 2025
UK regulator Ofgem has launched a cap and floor investment support scheme to unlock funding for new Long Duration Electricity Storage (LDES).
Loch Earba (pictured) was chosen for its ideal combination of topology and geology. Image: Gilkes Energy/Earba Storage

Scottish government grants planning consent for 1.8GW/40GWh UK pumped hydro project

April 7, 2025
Gilkes Energy has been awarded planning consent for its Earba Pumped Storage Hydro (PSH) scheme.
Image: WaterNSW.

Australia’s WaterNSW assessing pumped hydro storage viability at 41 of its dams

April 7, 2025
State-owned company WaterNSW has confirmed it is exploring opportunities to implement pumped hydro energy storage (PHES) across 41 of its dams in New South Wales, Australia.
Image: Allegro Energy.

Australia’s Allegro Energy reveals ‘promising’ redox flow battery ahead of Eraring trial

April 1, 2025
Allegro Energy has revealed what it claims is Australia’s first locally manufactured microemulsion flow battery (MeFB) suited for LDES.
XL Batteries Dr. Thomas Sisto interview
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Flow battery companies look beyond Vanadium to compete with lithium-ion

March 31, 2025
We hear from XL Batteries and Quino Energy, ‘organic’ chemistry flow battery technology companies, about how they plan to scale up and reduce costs to compete with lithium-ion. 
Rendering of how the completed project in Kyushu, Japan, may look. Image: IDEX

Sumitomo Electric deploys first vanadium flow battery supported by government scheme in Japan

March 31, 2025
Sumitomo Electric has followed up the US launch of its newest vanadium redox flow battery (VRFB) technology, announcing a deal in Japan.
Energy Dome's Ben Potter participated in a panel discussion on energy storage tolling agreements at the 2025 summit. Image: Solar Media
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India’s NTPC ‘wanted something that behaves like pumped hydro’ in selecting Energy Dome CO2 Battery

March 25, 2025
ESN Premium speaks with Ben Potter of Energy Dome about NTPC’s adoption of the startup’s long-duration energy storage technology.

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Tesla: ‘I don’t think we’re going to sell another battery in Australia that’s not grid-forming’

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California’s largest utility PG&E signs 1.8GWh long-duration energy storage deal

Fluence and Invenergy partner on 1,900MWh Arizona solar-plus-storage project

Portugal to invest €400 million into grid and BESS after Iberian blackout

Google partners with CO2 Battery long-duration energy storage startup Energy Dome

New York launches 1GW large-scale energy storage procurement, incorporating new fire safety requirements

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