# E-Redes scheduled power outages in Portugal

> Live situation record from CLSTR: https://clstr.news/situations/e-redes-scheduled-power-outages-in-portugal
> Updated: 2026-09-04T06:00:22.000Z. Sources: 11. Developments: 2.

E-Redes, the electricity distribution company in Portugal, has implemented a series of scheduled power outages across various municipalities to facilitate maintenance and improvements to the national electrical grid.

In late August, over 100 planned interruptions were announced for nine municipalities, including Lisbon, Leiria, Coimbra, Viseu, Beja, and Setúbal. In Lisbon’s Arroios parish alone, approximately 33,000 residents were expected to lose power during a six-hour window.

Following these interventions, further scheduled outages were announced for early September. These disruptions, intended for infrastructure repairs, connections, and conservation work, spanned several days and affected regions such as Sintra, Sertã, Ferreira do Zêzere, Mafra, Palmela, and Odemira.

## Timeline

### 2026-09-04: E-REDES announces scheduled power outages across Portugal

E-REDES has announced scheduled electricity outages across several Portuguese regions, including Mafra, Odemira, and Palmela, between September 4 and 7 for infrastructure maintenance.

4 sources. https://clstr.news/cluster/e-redes-announces-scheduled-power-outages-across-portugal

### 2026-08-29: E-Redes announces over 100 scheduled power outages in Portugal

E-Redes has scheduled over 100 power outages across various Portuguese municipalities this Sunday for electrical grid maintenance and improvements.

6 sources. https://clstr.news/cluster/e-redes-announces-over-100-scheduled-power-outages-in-portugal

---
Cite as: E-Redes scheduled power outages in Portugal. CLSTR, https://clstr.news/situations/e-redes-scheduled-power-outages-in-portugal