Projects

The consultant will deliver a report with supporting data to demonstrate that the economics stack up for biomethane while also supporting the UK’s net zero ambitions and contributing to our energy security.

This project aims to address major gaps identified in NIA2_SGN0078 which conducted a thorough literature review of the international scientific and industry knowledge base. The work will focus on characterising the hydrogen permeability rate of API Grades X52 and X60 vintage pipelines and welds by analysing the microstructure of each sample investigating the impact of internal corrosion layers and conducting mechanical testing post-exposure.

A correlation exercise will also be conducted to equate gaseous charging with electrochemical charging. The outcome of this work targets an improved industry best-practice for permeation and fracture toughness tests providing a validated benchmark framework with the potential to inform future updates of industry standards and procedures and saving costs on any future material and permeation testing work.

BioCapMap is a Strategic Innovation Fund Discovery project led by Cadent with Bohr Energy and Energy Systems Catapult. It will unlock the UK’s biomethane potential by developing a digital self-service tool that helps developers identify optimal gas network connection points being the first of kind to solve this gap in the connections planning process. By addressing outdated network data and inefficient connection processes the tool will streamline planning reduce costs and accelerate green gas deployment. BioCapMap supports rural growth and decarbonisation of the gas network by improving network visibility enabling smarter investment and enhancing coordination between developers and network operators.

Climate change-related events are increasing in frequency and consequence across Great Britain. Changing weather patterns are disrupting gas network assets supply chains and infrastructure altering the risksandvulnerabilities on the network. This project aims to anticipate evolving weather trends impacting gas networks to ultimately reduce operational disruption and support SGN’s Climate Resilience Strategy.

The Stopple technology is a flow stop tool essential for major projects and emergency works across the LTS and NTS gas network. Its capability was tested in 100% hydrogen within a helinite environment in line with LTS Futures parameters as phase 1. This project focuses on validating flow-stopping technology as an additional deliverable with LTS Futures live hydrogen trial on the Granton to Grangemouth pipeline as a welded tee and hot-tapping operations is already being carried out. The trial will confirm the Stopple train’s effectiveness as a double-block and bleed solution for a 100% hydrogen system which will be available for the UK Gas Network. The findings will provide critical insights into the safe and efficient operation of the hydrogen networks supporting the transition from natural gas to hydrogen.

This project has enormous potential to benefit all customers in vulnerable situations as it will provide accurate assessment of communities and all interested parties to provide suitable support to the area. This will enable GDN DNO Electricity transmission and Gas transmission partners such as community groups to specifically target areas with relevant support this will allow project partners to accurately provide information which will be bespoke to the specific needs of the area such as Carbon Monoxide awareness Priority Services Register messaging increasing awareness and registrations.

It will allow GDN’s or other service providers to enlist support for VCMA BAU or NIA projects directly addressing the needs of communities rather than adopting a broad-brush approach which has been the traditional approach. This system will present itself as the very foundation for future years projects and investments specifically as we progress through the energy system transition which will help address the very real and ever-changing needs of communities and vulnerable customers groups by putting data at the front and centre of future decision making for GDN’s and partners.

Early cluster projects will not benefit I&C customers that are located away from industrial clusters and are traditionally more distributed in nature. These customers are unlikely to have access to hydrogen infrastructure developed through the primary industrial clusters. This presents the need for an alternative solution.

This project will explore the concept of how a larger number of low-volume hydrogen producers can support I&C customers in the absence of natural ‘clustering’ and high-volume production by using the South West region of WWU’s network as a case study. This will be done by exploring the whole systems concept of a gas network which is driven by distributed green hydrogen production at strategic locations where there is access to both gas and electricity grid infrastructure.

To achieve decarbonisation targets all gas network operators in the UK need to demonstrate that the gas network can safely technically and economically facilitate the distribution of low-carbon gases (biomethane and hydrogen). In response to this challenge SGN aim to review the feasibility of the formation of biomethane islands in their Scotland area of operation. The outputs of this project will establish a business model for the optimisation of biomethane injection and formation of biomethane islands across the UK’s gas network. A feasibility study will address key areas including regulatory technical environmental social and commercial aspects as well as comprehensively assess the viability of developing Biomethane Islands. The outcome of the feasibility study will be to inform decision-making regarding project implementation. This will be captured and delivered in a comprehensive report and financial model of the business case. These islands will serve as models for sustainable living demonstrating the feasibility and benefits of a circular economy approach to energy production and waste management and offer a low disruption option for the decarbonisation of all classes of gas consumers - Industrial Commercial and Domestic.

This project constitutes a research study investigating the opportunities for gas network infrastructure to support storage and balancing in a decentralised UK energy system. The research will consider how a decentralised system might look in the UK from now until 2030 and onto 2050. An evaluation will be made of how other countries are approaching decentralisation identifying examples the UK could draw on. Consideration will be given to how grid balancing will be achieved across various scenarios of peak demand and particular geographic locations in the UK and what challenges and opportunities this presents to gas networks.

This innovation project proposal is centred on trialling the development of a predictive model to identify customers in vulnerable situations whose heat comes from Cadent delivered gas that are missing out on the protections that the Priority Service Register (PSR) brings because they are “hidden” behind a non-domestic supply contract. The aim of the predictive model would be to aid Cadent to find these customers so that it can be ensured that they receive the support that they need in the event of an interruption to supply.