DNV, an independent energy expert and assurance provider, has initiated an innovative Joint Industry Project (JIP) in collaboration with Siemens Energy and other key industry players
The JIP aims to drive the sustainability, reliability and environmental responsibility of power transformers, a critical component of the energy infrastructure.
The transition to a green future requires not only energy sources but also the energy infrastructure itself to become more environmentally friendly. The sustainability and carbon intensity of materials used in power grid equipment, especially large power transformers, as well as their performance play a pivotal role in the ongoing development of the energy sector. Recognising the current situation, the JIP will address the environmental impact and sustainability of these vital assets. By establishing standardised sustainability practices, the project seeks to enhance stakeholder confidence and promote an eco-friendly energy sector.
The JIP's key objectives include defining standardised boundaries and key performance indicators for power transformers, developing a recommended life cycle assessment (LCA) methodology, establishing a basis for material passport and environmental product declaration (EPD) reports, and creating an assessment methodology for various end-user segments. This comprehensive approach aims to align industry practices with sustainability goals.
Leading industry partners, including Siemens Energy, Hitachi, SGB-SMIT Group, R&S Group, Ormazabal, HSP/Trench Group, TenneT TSO, Elia Group, Amprion TSO, Westnetz, Thyssen Krupp Electrical Steel, Essexwire, JFE steel corporation, Nippon Steel, Metal One, M&I Materials (Midel), Nynas, Cargil, Ergon, and Electrical Oil Services (EOS), have already joined the project. The JIP is currently in the first round of technical workshops, and the application process remains open for additional partners interested in participating.
Prajeev Rasiah, executive vice president and regional director for energy systems-Northern Europe at DNV, emphasised the organisation's commitment to a sustainable future for the high voltage industry. "As an independent advisor DNV is helping industries and governments to transition faster to a deeply decarbonised energy system. We are committed to ensuring that power grid projects are executed with sustainable and responsible operations in mind, making significant progress towards a greener future."
A standard approach towards sustainable power transformers not only helps standardise transition but also fosters trust and confidence among stakeholders, including grid owners, suppliers, and manufacturers. The JIP's outcome will be a DNV Recommended Practice, providing a foundation for effective communication and consultation among power transformer stakeholders on sustainability parameters, terminology, data quality, and life cycle assessment.
Christina Iosifidou, sustainability manager at Siemens Energy Grid Technologies said, “By using the same methodology, we can harmonise sustainability evaluation for high voltage equipment in the energy industry. Such an aligned framework between suppliers, customers and OEMs will increase transparency and reduce efforts on all sides.”
“DNV invites organisations that share their vision of a more sustainable future for the high voltage industry to join this initiative. By collaborating with industry leaders and experts, the JIP aims to drive positive change and pave the way for a greener and more resilient energy sector,” concluded the DNV JIP lead Mohammad Reza Shah Mohammadi.
