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Company type | Public |
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Industry | Alternative Energy |
Founded | 2001 |
Headquarters | Horsham, England, UK |
Key people | Warren Finegold, Chair Phil Caldwell, CEO |
Revenue | ![]() |
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Website | www |
Ceres Power Holdings plc is a UK developer of solid oxide electrolyzer cell [2] and solid oxide fuel cell technology [3] for use in distributed power systems aimed at decarbonising cities, factories, data centres and electric vehicle charging. [4] Founded in 2001, it is headquartered at Horsham in the UK. It is listed on the London Stock Exchange. It is also classified by the LSE Green Economy Mark, [5] which recognises listed companies that derive more than 50% of their activity from the green economy. [6]
Ceres Power spun-out from Imperial College London, [7] after more than 10 years of fundamental research led by Professor Brian Steele, in 2001. [8] The company was first listed on the London Stock Exchange in November 2004. [9]
Phil Caldwell became the CEO of Ceres Power in September 2013, [10] following investment from IP Group. [11] In June 2023, Ceres marked its move from the Alternative Investment Market to the Main Market of the London Stock Exchange. [12]
The company issued an unexpected revenue warning in December 2023: contract negotiations were taking longer than expected. [13] [14] Further difficulties emerged in March 2025 when Bosch announced that it was withdrawing from a joint venture with the company. [15]
The Ceres patented Steel Cell is a Solid oxide fuel cell (SOFC) that can operate on mains natural gas for distributed power generation. [16] The technology is reversible. In one direction it can generate electricity from multiple fuels; in the other, it can generate green hydrogen at low cost and high efficiencies. [17]
The UK Hydrogen Strategy cites UK companies including ITM Power, Johnson Matthey and Ceres as being at the forefront of hydrogen technology development worldwide. [18] Ceres is a founding member of the Long Duration Energy Storage Council. [19]
Ceres operates a licensing business model and partners with global industry partners to develop clean energy systems and products. Partners include Weichai, [20] Doosan, [21] and Shell. [22]
In July 2023, Ceres was awarded the 2023 MacRobert Award by the Royal Academy of Engineering. [23] In its award citation, the academy recognised Ceres for its "ground-breaking fuel cell technology that promises to make a major contribution to decarbonising the world at the scale and pace required to save the planet." [17] In 2021 Ceres was awarded the Queen’s Award for Enterprise 2021 in the category of International Trade. [24]