Company profile
O.S. Energy (UK) Ltd
O.S. Energy (UK) Ltd is a UK company with status active founded in 2020 based in North East England.
Corporate ownership
Updated 06 Jun 2026 16:52
Latest accounts
Financial period: 1 Jan 2024 to 31 Dec 2024
Company events
Reference milestones and recent Companies House filing stream events.
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Incorporated
InceptionCompany registered at Companies House
Public funding
Projects
Decarbonising Marine Propulsion Systems for Vessels and Ports Services (Ammonia Solution - Strand 1)
1 Sep 2025 to 31 Mar 2026
Ammonia is a world-wide zero-emission untapped resource with the potential to become a significant clean fuel source for decarbonising maritime, enabling 90-100% lower CO2 lifecycle emissions than diesel. The North-East is leading with a new hydrogen-based ammonia plant and terminal at the Port of Immingham, importing 600Tons per/day of green solar and wi...
Maritime Future Fuels Training Plan
1 Sep 2025 to 31 Mar 2026
**Future Fuels Training Framework for Clean Maritime** This project will deliver the UK's first national training framework dedicated to low- and zero-emission fuels in the maritime sector. It addresses a growing skills gap in the safe use of alternative fuels such as hydrogen, methanol, ammonia, and hybrid-electric propulsion. Led by a consortium of mari...
Waves 2.0
1 Sep 2025 to 31 Mar 2026
Waves 2.0 is a feasibility study that will explore the technical, regulatory, and economic potential for using methanol as a clean marine fuel in both new and existing offshore working vessels. The project focuses on Crew Transfer Vessels (CTVs) and Research/Survey Vessels, which are essential to the UK's offshore renewable energy (ORE) infrastructure. Th...
ENERGY SAVING TECHNOLOGY FOR VESSELS WITH CONTROLLABLE PITCH PROPULSION
1 Nov 2024 to 31 Mar 2025
With the thrust for maritime decarbonisation gaining momentum several initiatives have been introduced by International Maritime Organisation (IMO) as short-term measure to curb the carbon emissions from ships. An important technical measure which has been introduced in the calculation of energy efficiency existing ship index (EEXI) for existing ships. Th...
Clean Water CHarging System (CWCH)
1 Nov 2024 to 31 Mar 2025
This project is set to revolutionise the maritime industry by showcasing a groundbreaking solution through a demonstration using advanced technology and innovative methods. The project leverages an existing boat from OS Energy, and integrates efficient and compact port hardware from Hixal along with smart energy systems from WMG to create a linked local e...
WAVES - Wind and Aquaculture Vessels: Emission less Sailing
1 Apr 2024 to 31 Mar 2025
W.A.V.E.S will demonstrate the technical and economic feasibility of achieving zero-emission operations by an Offshore Service Vessel (OSV), designed for build by UK aluminium shipyards. The vessel will be flexible in its design approach, both for the types of operations as well as the fuel the vessel may carry onboard. This option allows the vessel to be...
Novel High-Efficiency Ammonia engine Technology for Heavy Duty marine applications (HEAT-HD)
1 Mar 2024 to 28 Feb 2025
HEAT-HD is a game-changing high-temperature liquid-ammonia (LNH3) powered engine technology with 70% BTE. Targeting marine propulsion systems and Auxiliary Power Units (APUs) and shore-side power generation units up to 10MW. LNH3 has clear economic and operational benefits for maritime applications as it offers the energy storage density and true zero emi...
TransShip II - RV Prince Madog Hydrogen Retrofit
1 Apr 2023 to 31 Mar 2025
TransShip II will demonstrate the use of compressed hydrogen to propel the research and survey vessel RV Prince Madog with zero emission during its operation as a world leading maritime science platform. The project will install hydrogen storage, fuel cell and battery system and integrate this with the existing drive train to provide slow speed and silent...
Project ZERO - Zero Emission Research and Offshore Service Vessel
1 Jan 2023 to 31 Aug 2023
**Project Zero** will demonstrate the technical and economic feasibility of achieving zero emission operations of offshore survey and research vessels (OSRVs) in the long-term, while remaining flexible to future alternative fuel developments. Outside of its own green credentials, the vessel will support expansion of the rapidly accelerating offshore renew...
Demonstrator for scalable 1MW+ Zero Emission battery-hydrogen hybrid propulsion system
1 Jan 2023 to 31 Aug 2023
The transition to clean transport requires a step change in technology, and adoption by industrial sectors such as commercial marine. Presently, shipping accounts for over 6% of the world's Green House Gas emissions but there are few viable alternatives to heavy diesel engines. The project aims to accelerate the shift to clean marine shipping by demonstra...
Redefine energy Efficiency solutions for hydrogen powered SHIPs in marine and inland waterway (ReShip)
1 Sep 2022 to 31 Aug 2025
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