**Pipeline Organics Ltd specialises in advanced biofuel cell (BFC) solutions generating Net Zero electricity from wastewater**, addressing **critical challenges in Food and Beverages sustainability, circularity, reliance on fossil fuels and the National Grid, and environmental protection.** This A4I-funded project, in **collaboration with the National Physical Laboratory (NPL) and ASTUTE, aims to refine an electricity-generating coating to exploit underused biomass for decentralised, on site, Net Zero electricity**, fulfilling Pipeline Organics' ambition to plug the clean energy gap left behind by wind and solar. The project will refine high-resolution analytical techniques, l**everaging NPL's expertise in chemical metrology and ASTUTE's advanced micro-CT electrode characterisation to enhance detection accuracy and efficiency.** By adding a local avenue to generate electricity from the underutilised resource of beverages waste, **Pipeline Organics' flagship BFC technology will support the Net Zero transition, regulatory compliance, and energy decentralisation**, while converting a resource that customers have to pay to have removed and treated into a source of clean energy. This **innovation strengthens Pipeline Organics' position as a leader in Net Zero energy solutions, ensuring a cleaner energy mix for a more decentralised Food and Beverages industry, while contributing to the UK's sustainability goals**. The outcomes will benefit beverages manufacturers, especially those who cannot use wind or solar or who cannot achieve energy self-reliance through these technologies. The enhanced BFC will also benefit other industries with high-carbohydrate waste such as water treatment plants. Greater progress towards Net Zero goals will be rapidly enabled through Pipeline Organics' disruptive new biofuel cell technology. P**ipeline Organics' BFCs can generate electricity that is under the control of the customer, requires no land use and little infrastructural change, and will strengthen the UK's position as a Net Zero leader while generating R&D, distribution, installation and sales jobs in the emerging green industry**. The commercial attractiveness of the BFC product will be enhanced, and new markets unlocked, through the A4i programme's and collaborator's invaluable contributions to characterising and enhancing the BFC's energy output, leading to shorter payback periods and higher returns on investment into electricity-generating and carbon-reducing CapEx.

**PROJECT OVERVIEW** **Objectives:** This project aims to accelerate the technological advancement and Route to Market of **TankArc, an Enzymatic Biofuel Cell (EBFC) designed to generate year-round, clean bioelectricity from waste and support Pipeline Organics Ltd's clients in achieving their Net Zero goals**. This project will continue previous work on fundamental validation of TankArc, by developing an autonomous EBFC unit capable of generating electricity from customer-specific waste streams. The research will be led by our Chief Scientific Officer, a published Ph.D. expert in Enzymatic Biofuel Cells, in a **world-first demonstration of EBFCs as industrially viable energy solutions.** **Strategic Objective:** This initiative will showcase to clients that TankArc can effectively produce green energy from their unique industrial waste. **KEY RESEARCH OBJECTIVES** * Optimize individual components of TankArc, including surface characteristics and design; * Evaluate TankArc's applicability for utilization in diverse customer waste streams; * Design methods of interfacing TankArc with electricity consumers from clients. **PROJECT INTRODUCTION** Building upon **achievements from a prior successful Innovate UK project where we proved the fundamental principles of TankArc**, this project will use our proprietary methods in bio-engineering **to prove that the product can generate energy from real customer waste**. Utilizing well-established electrical and bio-engineering approaches, we anticipate achieving a **significant boost in power output compared to our last project** -- **about 250-fold**, allowing for significant electricity generation in simulated waste. We will apply the same methods to **actual waste obtained directly from client facilities** and design an interface that allows us to **use the energy extracted from this waste to power external devices such as LED lights**. This will demonstrate our project in a relevant environment beyond the confines of the lab. **KEY RESEARCH PROJECTS** * Determine optimal TankArc design working with expert engineering subcontractors; * Analyse TankArc's power output using established methods in electrochemistry in waste samples, including simulated and actual wastewater from various industries; * Develop the electronic interface of TankArc with LED lights to prove usability with electricity-consuming hardware in follow-up pilot projects. **PROJECT EXPLOITATION** This initiative will position TankArc as an industrially viable energy solution, as **EBFCs have not been previously demonstrated to generate significant power beyond controlled laboratory conditions**. The outcome will be a scalable TankArc design capable of producing power from real industrial waste. This achievement will be leveraged to secure subsequent industry-specific grant funding for a commercially viable product, supported by venture capital and potential co-investment from industry partners.

**The Problem** Climate change threatens UK and world ecosystems and economies with consequences such as large-scale drought, famine, mass extinction and mass poverty. There is an urgent need to prevent average global temperatures from rising more than 1.5° C above pre-industrial levels. This has led to government-backed strategies to reduce greenhouse gas emissions by 45% by 2030 and achieve carbon neutrality by 2050\. Wales is especially at risk of flooding due to climate change and has adopted more ambitious Net Zero targets than most of the UK. Over 7000 water treatment plants exist in the UK, which consume on average 2800 GWh of energy per year, resulting in 1.7 million tonnes of carbon dioxide equivalent emissions. Water companies need to significantly reduce their Scope 2 emissions to achieve decarbonisation goals. Existing renewable energy technologies such as anaerobic digesters and wind turbines are expensive, difficult to maintain, and require large plots of land. Moreover, current renewables solutions, even in combination, usually do not help achieve more than 20-50% independence from fossil fuel-based energy purchased from the grid. This means that new, economical renewable energy solutions are required to help wastewater and other companies achieve energy self-sufficiency. **The Solution** **Pipeline Organics Ltd's project relative to this grant is a prototype renewable energy device for demonstration to customers. Our prototype represents a new class of product which generates electricity from liquid organic waste, such as can be found in the wastewater treatment process.** The product can be rapidly produced and deployed due to simple, scalable manufacturing methods. It is a minimally invasive, plug-and-play solution that is easy to install in existing infrastructure, and does not require the large land and financial investments of other classes of renewables. It is innovative in its design and application, and can be adapted to many operational environments, including brewery, dairy and soft drinks. Demonstration of the operational prototype in wastewater treatment as a result of this project will allow Pipeline Organics to gain industry confidence and seek further funding to scale up renewable energy solution production and deployment. We envision that this R&D project to lead to an early operational prototype at Technological Readiness Level 5 will lead to pilot projects with large wastewater treatment companies. Our ambition is to use our success to gain advocates and operational data in the wastewater industry, after which our product's scope and application can be expanded to additional target industries.