Latest Elestor News & Updates

See the latest news and media coverage for Elestor. We track all announcements, press releases, and industry mentions in real time, all in one place.

Elestor

Developer of hydrogen-iron flow batteries

elestor.com

Headquarters: Arnhem, Netherlands
Founded year: 2014
Company type: Private company
Number of employees: 50–200

Last updated Today

Latest news about Elestor

In short: Elestor advanced its hydrogen-iron flow battery technology, securing millions in funding and confirming a 25-year operational lifespan.

Company announcements

March 30 Elestor

Elestor announces partnership with Charged Islands

They collaborate to commercialize Hydrogen-iron Flow Battery for replacing diesel with cost-effective baseload renewables on islands.

March 16 Elestor

Elestor releases hydrogen-iron flow battery report

The battery achieves 80% efficiency and could operate for 25 years in grid storage with stable performance over thousands of cycles.

March 10 Elestor

Elestor confirms hydrogen-iron flow battery durability

Thousands of hours of testing match predictions for 25-year lifetime. New white paper documents results.

March 3 Elestor

Elestor announces durable hydrogen-iron flow battery

It demonstrates no degradation over 25 years via accelerated testing, outlasting solar panels and wind turbines.

Media coverage

April 4 National Geographic España

There is nothing like it right now on Earth: Hydrogen and iron join to create impossible-duration batteries

The new and revolutionary proposal from Elestor uses widely available materials to avoid problems in supply chains...

March 16 ecoinventos

Dutch company develops hydrogen-iron flow battery with over 80% efficiency and up to 25 years of service life

In this context, the Dutch company Elestor has presented promising results on its flow battery based on hydrogen and iron, a design that seeks...

16 May 2025 Change Inc.

Promising Elestor battery for long-term power storage quickly finds its way to industry

To already be able to bring a flow battery for long-term energy storage to market in 2027 or 2028, producer Elestor switches from hydrogen-bromide to hydrogen-iron...

7 May 2025 Solar Magazine

Elestor unveils new hydrogen-iron flow battery

'It is in fact a technological leap', says Hylke van Bennekom, general director of Elestor. 'But the decision to switch to hydrogen-iron is...

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