Construction of 250MWh liquid air ‘CRYOBattery’ has begun in UK

LinkedIn
Twitter
Reddit
Facebook
Email
Detail of a Highview Power demonstrator project built a few years ago in England. Image: Highview Power.

Construction work has begun on Technology provider Highview Power’s 50MW / 250MWh liquid air energy storage (LAES) facility in Greater Manchester, England.

Using a solution the company has dubbed the ‘CRYOBattery’, the project is being developed by the company together with UK-based independent power station developer Carlton Power and is to enter into commercial operation in 2023, with the intention of generating revenue through the Capacity Market, grid balancing, arbitrage and ancillary services such as frequency response and voltage support.

It was first announced in 2019, with a £10 million (US$13.24 million) grant awarded to the project from the UK government’s Department for Business, Energy and Industrial Strategy (BEISS) earlier this year.

The long-duration storage cools ambient air, turning it to liquid at -196°C. This liquid air is then stored at low pressure and later heated and expanded to drive a turbine and generate power.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

Not ready to commit yet?
  • 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

It is one of many types of long-duration storage being developed, although Highview claims it to be the only long-duration energy storage solution available that is locatable and can offer multiple gigawatt-hours of storage.

The company also lauded the CRYOBattery’s “small footprint” as well as its ability to be scaled with no size limitations or geographic constraints.

It is also to have the potential for carbon capture and storage, being the first project consented in Europe as being fully Carbon Capture Ready. Its proximity to its designated carbon storage field makes the site “one of the most economically viable sites in the UK for conversion to carbon capture and storage”, according to the company.

In addition, the site is to have a visitor centre adjacent to the plant that will be open from Q1 2021. This is to allow visitors to see the progress of the site being built as well as to take virtual tours.

The project “will help the UK to integrate renewable energy and stabilise the regional electrical grid to ensure future energy security during blackouts and other disruptions,” Highview CEO Javier Cavada said.

Cavada appeared as a panellist at this year’s Energy Storage Digital Summit hosted by our publisher Solar Media in May. The Highview CEO spoke about the LAES technology and its potential to help transform energy sectors in the UK and internationally, appearing alongside a representative of flow battery provider Invinity Energy Systems and gravity energy storage startup Gravitricity. You can watch the full video of that session here.

Highview Power has also inked deals to develop similarly-sized – or even larger – projects in the US, while the company recently also signed up to a partnership that could see it deploy systems in Chile and the wider Latin American region. Highview raised US$46 million in venture capital (VC) funding during the first half of this year, making it one of the top recipients of VC investments across the entire battery storage sector in that period.

A version of this story first appeared on Solar Power Portal.

Read Next

October 6, 2025
Asset manager AIP Management has bought a 49% stake in a 2.4GWh UK portfolio from global BESS investment platform BW ESS for a deal in excess of £650 million (US$873 million).
October 2, 2025
The TSO of Italy has completed its first MACSE auctions for energy storage, procuring 10GWh of capacity at what the NHOA CEO called ‘exceptionally competitive prices’.
Premium
October 1, 2025
Local authorities approved 1,237MW/2,474MWh of grid-scale BESS in the UK, the latest data from our monthly roundup shows.
Premium
September 30, 2025
We catch up with executives from second life specialist BESS integrator Voltfang and investor Palladio Partners to discuss their recent €250 million (US$293 million) partnership to deploy projects in Germany.
September 26, 2025
Investment and IPP news from across Europe, with DTEK buying a BESS project in Poland, Ingrid inaugurating one in Sweden and Triodos investing in a German portfolio.

Most Popular

Email Newsletter