Mass Power Outage Hits Northern Mazovia

11 August 2026 Poland Radar 0 Comments

Severe storm caused a power outage Mazovia affecting 9,300 customers and 520 substations. Practical advice for expats.

A severe night storm knocked out power across parts of northern Mazovia. The power outage Mazovia left about 9,300 customers without electricity and impacted roughly 520 transformer stations, Energa Operator reported.

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Power outage Mazovia: which counties lost power?

Energa Operator shows outages in nine counties north of Warsaw. These include Ciechanów, Maków, Mława, Nowy Dwór, Płock (including the city of Płock), Płońsk, Pułtusk, Sierpc and Żuromin. Consequently, the map shows dense clusters of emergency outage icons in that area. Moreover, the operator marked the region as a mass failure in some sections. Therefore crews must coordinate larger repairs than for standard outages.

What happened and why repairs may take time

Storm cells moved across the region after 11pm. However, the worst damage struck towns north of Warsaw. In addition to transformer failures, strong winds broke poles. For instance, in neighboring Kuyavian-Pomeranian Voivodeship the storm snapped a metal high-voltage pole in two. Consequently, crews need heavy equipment to replace the broken support. Therefore restoration may take far longer than after simple line repairs. Moreover, Energa warns that its outage map updates with delay. Also, the operator groups some incidents as mass failures. Therefore individual calls may not speed up fixes when an outage already shows on the map.

Practical steps for residents and expats

If you lost power, call 991 for outage reports. However, first check the Energa Operator outage map online. In addition, avoid opening your fridge or freezer often. Moreover, unplug sensitive electronics to avoid damage from voltage spikes. If you see downed or hanging wires, keep away. Also, never try to move the wires. Call emergency services at 112 for life‑threatening situations. Furthermore, hospitals and critical services may use backup generators. Therefore check with local clinics if you need medical help. (NFZ is the National Health Fund that organises most public healthcare in Poland.)

💡 GOOD TO KNOW: If you are an expat, report outages on 991. Also note that public services use Polish IDs. For example, ZUS means the social insurance office and NFZ means the public health fund. You may need a PESEL number (national ID number) for some municipal services, but many utilities help residents without it. Carry copies of your documents and emergency contact details. Keep a portable charger and basic supplies if storms occur.

Energa updates its map regularly, but updates may lag by several minutes. Consequently, crews work to restore supply across affected counties. Moreover, single severe damages, like a snapped high-voltage pole, require heavy machinery. Therefore timelines can extend beyond routine outage windows. In addition, local authorities may post area alerts and advice on municipal websites.

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