The Energy Storage Report 2024

Now available to download, covering deployments, technology, policy and finance in the energy storage market

iron flow battery

May 8, 2024
Iron flow battery company ESS Inc will provide Nigeria-based IPP Sapele Power 1MW/8MWh of its systems, it announced while also revealing its first quarter financials.
May 7, 2024
Here’s news in brief from around the world in energy storage with liquid metal battery maker Ambri, a German government-funded sodium-ion initiative, and ESS Inc’s iron flow battery project at Amsterdam.
January 16, 2024
A trio of announcements in the long-duration energy storage (LDES) sector, from RedoxBlox, Eos Energy Enterprises and ESS Inc.
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September 27, 2023
Updated 29 September 2023: Following publication of this story, ESS Inc responded to a couple of Energy-Storage.news’ enquiries.
March 2, 2023
ESS Inc ended 2022 with nearly 800MWh of annual production capacity for its iron flow battery, although had a relatively poor last financial quarter with just US$15,000 in revenue.
September 1, 2022
Malaysia-based Reservoir Link has signed a memorandum of understanding (MOU) with an unnamed US-based ‘Iron Flow Long Duration Energy Storage provider’, while ESS Inc tells Energy-Storage.news it is ‘actively exploring’ opportunities in Reservoir Link’s markets.
July 28, 2022
VoltStorage, a developer and maker of energy storage systems using vanadium flow batteries, has raised €24 million (US$24.3 million) in a Series C.
April 14, 2022
Lithium-ion will struggle to compete at long durations and its price declines cannot continue forever, said Alan Greenshields, Director EMEA for iron electrolyte flow battery supplier ESS Inc, in a rebuttal to an earlier Energy-storage.news article on the topic.
March 24, 2022
Long duration energy storage (LDES) technologies may have a difficult time competing with lithium-ion over the next decade as the latter’s cost-competitiveness at longer durations increases, possibly even to 24 hours, according to Haresh Kamath, Electric Power Research Institute (EPRI).
March 17, 2022
NYSE-listed iron flow battery group ESS Inc is expanding into Europe with its first deployments on the continent later this year.

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