The energy transition is in full swing, necessitating groundbreaking changes in our energy supply systems. A pivotal aspect of this transformation is the shift from fossil fuels to sustainable alternatives. Within this context, consulting firm evety, in collaboration with ENERVIE Vernetzt, a subsidiary of the ENERVIE Group, is undertaking a pioneering project – the preparation for converting a natural gas distribution network to operate on hydrogen. Let’s take a closer look at the key benefits of this project.
Table of Contents: What awaits you in this article
ENERVIE Explores Potential Hydrogen Use for Household Supply
ENERVIE Vernetzt is evaluating the suitability of hydrogen for supplying private households as part of a pilot project. The project is dedicated to an in-depth investigation of the possibilities for converting a 3,060 metre long local network, which has 147 gas connections as well as a gas pressure regulating and metering system (GDRM) for reducing the pressure from 400 mbar to 50 mbar.
Pioneering for Climate Neutrality: From Natural Gas to Hydrogen-Based Network
The primary objective of this project is to pave the way for the utilization of climate-neutral gas. According to the German Gas Network Transformation Plan (GTP), by no later than 2040, the natural gas distribution networks should be capable of transporting climate-neutral gases. This necessitates a comprehensive restructuring of the existing infrastructure. The collaboration between evety and ENERVIE Vernetzt is precisely addressing this by preparing a selected section of the natural gas distribution network for operation with hydrogen.
Future-Proof Planning: Comprehensive Model for Approach
The success of this project hinges on meticulous planning. Evety has developed a comprehensive approach that encompasses all aspects of the transition. From identifying requirements to crafting a clear roadmap, every step is meticulously planned and executed. This model not only serves as a guide for the specific transition at ENERVIE Vernetzt but also offers other gas network operators valuable insights as they consider the transition towards hydrogen.
Technical Expertise: Assessment of Materials and Functionality
Final Variant in English: Converting a natural gas distribution network to operate with hydrogen presents the challenge of assessing the technical suitability of the existing infrastructure. Evety has successfully tackled this challenge by conducting a comprehensive evaluation, encompassing materials, functionality, and component condition. This assessment adhered to German laws and regulations governing gas and electricity supply. On-site subject matter experts validated and supplemented the evaluation to ensure the highest safety standards.
TÜV SÜD’s Seal of Approval: Testing and Validation
To ensure that the conducted assessments and plans adhere to the highest standards, the results were subjected to review by TÜV SÜD. The outcome was unequivocal: the technical safety and approach are well-suited for the conversion of the natural gas distribution network to hydrogen. This endorsement by TÜV SÜD reaffirms that the direction is correct and the vision of a hydrogen-based network is attainable.
Pathway to Success: Future Outlook with a Roadmap
The collaboration between evety and ENERVIE Vernetzt extends beyond assessment and verification. The next step involves crafting a comprehensive roadmap that charts the transition of the entire distribution network from natural gas to hydrogen. This roadmap will encompass not only technical considerations but also include a financial assessment of the conversion, thereby establishing a solid foundation for a seamless transformation.
Final Assessment: A Milestone Achieved for Energy Transition
The partnership between evety and ENERVIE Vernetzt marks a significant milestone on the path to a sustainable energy future. The preparation and conversion of a natural gas distribution network to hydrogen operation are exemplary instances of the innovation and determination required to drive the energy transition forward. With a holistic approach, technical expertise, and validation from TÜV SÜD, the foundations for a greener and more sustainable future are being laid. This project opens new perspectives for gas network operators considering similar steps towards hydrogen.
