Vanadium flow battery energised at tidal power-to-green hydrogen research project in Scotland

LinkedIn
Twitter
Reddit
Facebook
Email

A 1.8MWh vanadium redox flow battery (VRFB) has been installed and energised at the European Marine Energy Centre (EMEC) test site in Scotland’s Orkney Isles.

The energy storage technology will be combined with generation from tidal power to produce continuous supply of green hydrogen at the facility on the Orkney Island of Eday, about 24km north of the Scottish mainland in the UK.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

As reported by Current as the project was announced in November 2020, tidal power is predictable, but its generation profile is highly variable between two high tides and two low tides each day. That makes smoothing its output a very heavy-duty cycling application for batteries.

Technology provider Invinity’s flow batteries, capable of more rugged performance and thousands of duty cycles without degradation, are being trialled to see if they will be a more suitable fit for the project than lithium-ion, which is considered to have technical limitations in that regard.

To read the full version of this story visit Current.

Read Next

May 20, 2025
Battery storage developers and owner-operators Eku, Alcemi, Field and Energy Optimisation Solutions (EOS) make UK project progress with finance and planning approvals.
May 19, 2025
Flow battery energy storage manufacturer ESS Inc. could achieve profitability “in the next few years,” if its new product is a success, the company’s CFO has said.
May 15, 2025
Flow battery developer XL Batteries has partnered with data centre developer Prometheus Hyperscale to deploy its batteries on-site at data centres.
May 14, 2025
Vanadium redox flow battery company VFlowTech has raised investment towards manufacturing, expansion and enhancement of digital capabilities.
May 8, 2025
7.15GW of renewables and energy storage projects have been granted access rights to connect to Australia’s first REZ in Central-West Orana.

Most Popular

Email Newsletter