The 2024 IEEE PES Transmission & Distribution Conference & Exposition had over 13,750 registrations and 850+ exhibitors, meeting or exceeding the expectations of most the participants.
This are our key takeaways:
➡️ Load growth in 10- and 15-year forecasts is 1.6%, driven by 100 MW+ data centers and EV. Energy efficiency and distributed solar reduce load growth by .5% (Ken Seiler, PJM). And it is expected higher occurrence of severe weather events (Catherine Stempien, Avangrid).
➡️ The current power line rating methodology is Static Line Rating (SLR) but FERC Order 881 Mandates Ambient Adjusted Ratin (AAR) by July 2025. ARR will provide an average 10-12% ampacity increase in US, but if Dynamic Line Rating methodology would result in a better ampacity increase of 25-40% (Eran Inbar, Prisma Photonics).
➡️ With a long pipeline of large-scale 1 GW+ greenfield projects, green Hydrogen is the star gas of the moment (Kevin Ludwig, Black&Veatch). On the opposite side, there is a global trend towards a SF6-free future (Peter Grossmann, RCM Energy Services and Billy Lao, DILO Company Inc). Vacuum and Pure Air (Mario Haim, Schneider) are suitable technologies for medium voltage GIS solutions, but there’s no SF6 alternative for high voltage GIS projects.
➡️ There is a clear tendency towards mobile solutions, such as complete GIS breaker bays on trailers for temporary use during construction and for service restoration (Bobby Rich, Dominion Energy) and transportable and mobile Battery Energy Storage Systems (Danilo Derick, Cemig and Farid Katiraei, Innoversa).
#engineeringoforthefuture
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