Scalable underground hydrogen storage concept gets £500k UK funding boost


Ofgem has awarded UK gas grid operator National Gas and Gravitricity £500,000 ($681,000) to develop a scalable underground hydrogen storage system, which could pave the way for a pilot next year.

The energy regulator’s Strategic Innovation Fund grant will see the pair develop Edinburgh-based Gravitricity’s H2Flexistore storage system, which involves burying high-capacity storage vessels in purpose-built shafts.

Under the start-up’s plans, storage vessels with a “multi-layered liner” are installed in new underground shafts. Each can hold up to 100 tonnes of hydrogen, allowing storage capacity to scale over time.

... to continue reading you must be subscribed

Subscribe Today

Paywall Asset Header Graphic

To gain access to this article and all our other content, you will need to subscribe to H2 View.

From the latest print editions, to 24/7 online access to exclusive interviews, authoritative columnists and the H2 View news archive, a subscription is the best way for you to stay up to date with developments in the hydrogen community.