Company identity
Browse spinoutsCompany number 09891877
Company profile
UK company 09891877, incorporated on 27 November 2015.
Bramble Energy
Bramble Energy is an innovative UK based fuel cell company that manufactures PCB fuel cell (PCBFC) stacks and systems of all shapes and sizes ranging from 20 W to kWs.
Company number 09891877
Updated 07 Jul 2026 09:49
Financial period: 1 Jan 2024 to 30 Sep 2024
Reference milestones and recent Companies House filing stream events.
Next accounts due date
Next confirmation statement due date
Last confirmation statement made up date
Last accounts made up date
Company registered at Companies House
Bramble Energy makes low cost fuel cells
Bramble Energy develops and manufactures fuel cells using printed circuit board materials within established supply chains.
Early stage at the moment.
1 Jan 2025 to 31 Dec 2027
To reach Net Zero greenhouse gas (GHG) emissions green hydrogen is needed, particularly for hard-to-abate sectors such as heavy industry, aviation etc.. The majority of green hydrogen is currently produced using alkaline or PEM electrolysers. Alkaline electrolysers are well established technology, although do not operate well under dynamic load conditions...
1 Jun 2023 to 31 Jan 2025
Project HyFan will develop and de-risk the key technology bricks required for an integrated hydrogen fuel cell propulsor designed for the commercial drone market. The best-in-breed consortium will be led by Blue Bear, and will also include Bramble Energy, TOffeeAM and Aurata technologies. The programme will cost £799,261 over 18 months and it will advance...
1 Apr 2023 to 30 Sep 2025
The HEIDI: Hydrogen Electric Integrated Drivetrain Initiative project will develop a hydrogen fuel cell double-deck bus, using innovative, low-cost fuel cell technology developed in the UK. This fuel cell bus will only emit water. Hydrogen fuel cell technology is crucial to decarbonizing our public transport and improving air quality in our towns and citi...
1 Jan 2023 to 31 Aug 2023
Continuing our efforts to help the UK meet its emissions targets of reduction of GHGs from shipping by at least 50% by 2050, SEA-KIT (SK) and Bramble Energy (BE) are partnering again in this CMDC2 project to design a 12m uncrewed surface vessel (USV) that is powered entirely by hydrogen using Bramble's patented PCBFC technology. The hydrogen fuel will use...
1 Jan 2023 to 31 Aug 2023
ZEHPHyr1, Zero Emission Hydrogen Powered Hovercraft, is an 8-month feasibility which will de-risk the key barriers to zero-emission hovercraft operations. These barriers include -- operational barriers (socio-economics, crew training, regulations, life cycle impact), technical barriers (hydrogen-based propulsion system) and availability of hydrogen infras...
1 Sep 2022 to 29 Feb 2024
Bramble has developed a disruptive and innovative approach to designing and manufacturing hydrogen fuel cells. Hydrogen fuel cells are zero emission technology, utilising green hydrogen, fuel cell technology has a real potential to reduce greenhouse gas emissions across the transport sector. Hydrogen fuel cells also offer advantages of quick refuelling (t...
1 Jun 2022 to 30 Nov 2022
Bramble Energy has developed a disruptive and innovative approach to designing and manufacturing hydrogen fuel cells. Different to any other fuel cell manufacturer, Bramble has designed a proton exchange membrane fuel cell within a printed circuit board. The printed circuit board fuel cell (PCBFC) has a series of advantages, including a simpler design, lo...
1 Sep 2021 to 31 Mar 2022
Achieving Net Zero is contingent not only on decarbonising the UK's roads, rails and air space, but also the inland and costal waterways. The maritime sector contributes to 940 million tonnes of CO2 per year, equating to roughly 2.5% of global greenhouse gasses. Fuel cells are one of the most promising technologies for decarbonising the maritime sector as...
1 Sep 2021 to 31 Mar 2022
The International Maritime Organisation's Greenhouse Gas study highlighted that maritime transportation emits around 940 million tonnes of CO2 annually and is responsible for around 2.5% of global greenhouse gas. Without action it is projected to increase between 50% and 250% by 2050\. With the ever-increasing global focus on sustainability and decarbonis...
1 Aug 2021 to 31 Mar 2022
We are currently entering the 'age of electrochemical power', displacing fossil fuels and the internal combustion engine. The critical need to decarbonise the transport sector has led to major improvements in battery technology and the rapidly growing uptake of electric vehicles. Li-ion battery technology has led the way and resulted in massively improved...
1 Jul 2021 to 28 Feb 2022
Involutions INVO-EDU is the next generation of Electric Drive Unit for heavy-duty, zero-emissions HGV applications, that matches or exceeds the performance of existing ICE drivetrains and is capable of being retrofitted into existing vehicles by simply removing the ICE and gearbox and connecting the INVO-EDU directly to the prop shaft. INVO-EDU an Electri...
1 Apr 2021 to 31 Mar 2022
The HySMART (Hydrogen Stack Manufacturing using Advanced Robotics Technology) feasibility project is driven by an urgent need for fuel cell (FC) system producers and associated supply chain to drive down cost from \>€150/kW to <€50/kW (2025), and <€45/kW (2030) at 100k units/yr. (HE.2018), enabling FC vehicles to be offered on a cost competitive basis. Cu...