Summary

The rapid growth in electricity demand, driven by expansion of data centers and vehicle electrification, requires the need for modern, flexible grid infrastructure. Per the US

Department of Energy [1], data centers and new manufacture load will grow up to 100

GW by 2030, posing significant challenges for utilities in terms of capacity, reliability, and speed of deployment.

Modular and mobile substations will play a critical role to maintain reliability and affordability for grid operators as demands increase. Additionally, the global demand for substation equipment, like transformers and circuit breakers, has surged, leading to longer lead times for these critical components. Considering these challenges, mobile solutions will provide a suitable option, allowing the rapid deployment of a temporary substation, bridging power to data centers or manufacturing facilities while permanent infrastructure is being developed. Mobile substations offer remarkable versatility. They can be deployed not only for planned expansions but also for a wide range of applications including restoration caused by natural disasters (storms, floods, wildfires, earthquakes) or war zones and conflict-affected areas, because they can be setup fast and provide resilient electrical power, where existing infrastructure has been damaged or destroyed.

Additional informations

Publication type Session Materials
Reference B3_10749_2026
Publication year
Publisher CIGRE
Country United States of America
Study committees
File size 1 MB
Price for non member 30 €
Price for member 30 €

Authors

GUREVICH Boris - ComEd, United States of America; FITZGERALD Sean - ComEd, United States of America

Keywords

Mobile Substation - Gas Insulated Switchgear (GIS) - Temporary Mobile Substation (TMS) - Equipotential Zone Grounding (EPZ) - Power Line Carrier (PLC) - LTE Communication

Temporary Mobile Substations: A Solution for Modern Grid Expansion Challenges