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Energy Vault, Eos, ESS Inc: SPAC-listed long-duration tech firms battle towards profitability

May 16, 2023
At look at the fortunes, prospects and claims made by three energy storage technology firms that joined the SPAC-driven public listing wave.
ESS-Inc-at-RE-2022

IRA tailwinds will take time to translate into revenue growth, flow battery player ESS Inc says

May 10, 2023
Inflation Reduction Act has created buzz but not yet business deals for flow battery maker ESS Inc, according to CEO Eric Dresselhuys.
Redflow's first US project was this 2MWh deployment at a biofuels production facility in California. Image: Redflow. Image: Redflow.

US DOE offers funding for flow battery scale-up while providers make inroads in California market

April 19, 2023
DOE has opened a funding opportunity for work to address gaps or weaknesses in manufacturing of solid-state and flow battery technologies.
Vanadium ore. Image: Australian Vanadium.

Startup Elcora wants vanadium pentoxide plant near mine in Morocco to feed flow batteries

April 6, 2023
Elcora is developing a vanadium pentoxide plant in Morocco to complement raw materials extraction.
NAS-Battery-at-IGO-NOVA-with-PV-apr23

Non-lithium battery storage tech from Invinity, BASF deployed in new markets

April 4, 2023
Invinity and BASF have announced the first deployments of their non-lithium battery storage tech in Hungary and Australia respectively.
Redflow battery units at an off-grid site in rural Australia. Image: Redflow.

Ameresco signs up flow battery provider Redflow for North America, Europe projects

March 29, 2023
US energy efficiency and renewables company has entered into “strategic relationship” with Australian flow battery provider.
US Secretary for Energy Jennifer Granholm at ESS Inc's Wilsonville, Oregon factory. On the right is CEO Eric Dresselhuys with founder Craig Evans, centre. Image: Business Wire.

ESS Inc. gets UL1973 certification for flow battery modules

March 22, 2023
ESS Inc. has received UL1973 certification for the battery modules in its utility and industrial flow battery energy storage systems.
Rendering of the Waranga electrolyte processing plant. Image: Australian Vanadium.

Australian Vanadium secures site for flow battery electrolyte plant in Western Australia

March 16, 2023
Australian Vanadium has secured a site and progressed the design and development of a flow battery electrolyte facility in Western Australia.
Panellists at the LDES technology session, moderated by analyst Sam Wilkinson (left). Image: Gareth Davies / Solar Media

World needs ‘collaborative competition to capture US$4 trillion long-duration opportunity’

March 1, 2023
Long-duration energy storage was firmly on the agenda and among the talking points of attendees at Energy Storage Summit EU in London.
Sumitomo Electric exhibiting at a trade event in Tokyo, Japan in 2020. Image: Andy Colthorpe / Solar Media

Sumitomo Electric to expand US flow battery business

February 13, 2023
Sumitomo Electric will step up its VRFB business in the US, with plans to invest in local production and installation capabilities.

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