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ServiceUpdated on 3 July 2025

CleanPark integrated energy / industrial parks

Mark Howitt

Founder at Cleanergi Ltd

United Kingdom

About

Cleanergi Ltd is developing large-scale long-duration energy storage of electricity and hydrogen, and its integration with renewables, electrolysis, electricity / hydrogen off-takers and electricity / hydrogen grids. It operates only at grid and infrastructure scale, for countries, regions and cities. These have the potential to benefit the energy transition greatly, around the world, a multi-$trillion market opportunity, are probably the biggest single steps towards making the energy transition affordable, reliable and resilient for all. In increasing value:

♦      CleanCAES™: The world’s most efficient, cost-effective, flexible and capable electricity storage, widely implementable globally. An innovative form of adiabatic Compressed Air Energy Storage (CAES), zero-emissions, buildable with standard technology, and validated by numerous multinational engineering firms. The market for this alone is over $1trn capex, $10trn p.a. opex, with huge benefits for grids and major users.

♦      Hydrogen Storage: The same or adjacent salt caverns used for the electricity storage are the only way to store massive amounts of hydrogen cost-effectively.

♦      Integration with Electricity Grids: Each new GW offshore wind requires (in the UK) over £3bn / $4bn investment in grid upgrades +10% p.a., growing fast. Integrating CleanCAES, renewables and grids offers more than twice the benefits of stand-alone storage.

♦      RE-Balance™ Energy Parks: patent pending integration of CleanCAES with large users (especially the H2 economy) and/or the grid can double these benefits again, and even take renewables and industry entirely off-grid. This reduces costs and increases efficiency & plant life, while removing the greatest regulatory and commercial risks.

Type

  • Technology Partner

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