Overview
- Iberdrola’s distributor i-DE continues scheduled maintenance cuts across the Madrid region through October 22 with street-level timetables updated daily.
 - Iberdrola publishes new calendars for Valencia city and about 26 surrounding municipalities, and for Alicante and more than 20 nearby towns, with works dated October 18–24.
 - Red Eléctrica notifies the CNMC of abrupt voltage variations that could affect security of supply, and the energy minister acknowledges fluctuations while urging responsibility.
 - ENOSA sets programmed interruptions in Catacaos and Piura from October 16–18 for substation and feeder maintenance and network reinforcement.
 - Argentina’s Epec details mid-October cuts across Córdoba and urges precautions such as disconnecting sensitive devices, while distributors caution that power may return earlier than scheduled without notice.