On Monday, 28th April, a sudden and extensive power outage severely impacted Spain, Portugal, and parts of Southern France, causing widespread disruption to industrial operations, manufacturing facilities, and critical infrastructure.
Beginning at approximately 12:30 p.m. local time, millions of residents and thousands of businesses experienced significant disruptions. This highlights vulnerabilities in interconnected European energy grids.
The outage, described as "absolutely exceptional and extraordinary" by Spanish grid operator Red Eléctrica, forced major manufacturing plants in Spain, including automotive giants SEAT and Ford, to cease operations immediately. Similar disruptions rippled through Portugal's industrial zones, notably in Lisbon, where ports, transportation systems and factories were forced to halt operations. France's southern regions experienced brief yet impactful outages, disrupting industrial activities and logistics.
How power outages put your industrial equipment at risk
Unexpected power outages present serious risks to critical industrial automation equipment like drives (especially variable frequency drives—VFDs) and programmable logic controllers (PLCs). Abrupt power loss prevents controlled shutdowns, risking firmware corruption, memory damage, loss of critical operational data and mechanical stress to motors and drives due to sudden stoppages. Also, communication systems that rely on industrial networks can experience severe disruption, complicating recovery efforts.
The subsequent restoration of power introduces further challenges, notably damaging electrical surges known as inrush currents. This can stress or permanently damage sensitive electronics such as power supplies and capacitors. Drives and PLCs may restart unpredictably or unsafely, and safety relays or circuits might fail to revert automatically to safe operating conditions, posing risks to personnel and machinery alike.
In the hours, days, and weeks following a power outage, engineers and maintenance personnel must proactively inspect industrial equipment for physical and operational abnormalities. They must also carefully review error logs, verify safety circuits and conduct controlled restarts. Regular monitoring for unusual performance, comprehensive firmware and data integrity checks, and accelerated preventive maintenance schedules are crucial to mitigate latent damage and maintain reliable, safe industrial operations.
Helping industrial facilities bounce back from downtime
EU Automation stands ready to assist affected manufacturers and industrial facilities by providing rapid access to new and obsolete industrial automation components. With a robust global supply chain, EU Automation can quickly source and deliver essential parts, regardless of age, scarcity or location.
Recognising the urgency of this crisis, EU Automation has mobilised native Spanish, Portuguese, and French-speaking account managers, ensuring seamless communication and rapid response to businesses seeking immediate assistance.
"At EU Automation, we understand the critical importance of minimising downtime and restoring operational capacity swiftly," said John Young, Managing Director at EU Automation. "Our dedicated multilingual team and extensive global network enable us to deliver the automation components manufacturers urgently need to recover from such unexpected events."
Businesses experiencing urgent needs due to these disruptions can contact EU Automation directly for immediate support:
- Spain: +34 984 85 05 05 | [email protected]
- Portugal: +351 308 804 200 | [email protected]
- France: +33 1 85 65 06 20 | [email protected]
For further assistance or immediate component requirements, please visit our website or call the relevant number.
Get live coverage of the outage response:
[1] https://www.bbc.co.uk/news/live/c9wpq8xrvd9t
[3] https://elpais.com/economia/2025-04-29/ultima-hora-del-apagon-en-directo.html
