Infrastructure · Sep 13, 2026Russian Drones Cut Mykolaiv Power; German Substations Sabotaged

KEMETIC MINDS
Infrastructure Watch — Daily Update — September 13, 2026

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A Russian strike on energy infrastructure cut power across several districts of Mykolaiv early Sunday, while a jet-powered drone hit a postal depot in the Odesa region and injured two people (Kyiv Post, 2026).

In Germany, a separate wave of substation sabotage near coal-fired plants knocked thousands of megawatts offline — using little more than fireworks and homemade wire launchers (ИФЗ РАН, 2026).

• Russian forces struck energy infrastructure in Mykolaiv overnight, causing localized blackouts across several city districts (Kyiv Post, 2026).
• A jet-powered Russian drone struck a Nova Poshta logistics branch in the Odesa region, injuring two people (Kyiv Post, 2026).
• Investigators near Germany’s Jänschwalde power plant recovered rocket-like pyrotechnic devices built to fling conductive wire over high-voltage lines (ИФЗ РАН, 2026).
• Operator RWE took several power plant units out of service, shedding thousands of megawatts, though backup systems prevented catastrophic consumer blackouts (ИФЗ РАН, 2026).
• German security ministers pointed to a dual threat from domestic extremist groups and foreign state actors testing hybrid warfare (ИФЗ РАН, 2026).

1. Power Supply: Drones Darken Mykolaiv as German Substations Get Hit

The strikes on southern Ukraine came in waves, starting late Saturday, Sept. 12, and continuing into early Sunday, Sept. 13 (Kyiv Post, 2026).

They hit three different kinds of targets: a power grid, a logistics depot, and a residential building. Each one tells a different part of the story.

Odesa: a depot hit, then a high-rise

A Russian jet-powered unmanned aerial vehicle struck a Nova Poshta postal and logistics facility in the Odesa region on Saturday evening, injuring two people (Kyiv Post, 2026).

Odesa Regional Military Administration Head Oleh Kiper confirmed the strike on social media and published photographs showing damage to the logistics branch (Kyiv Post, 2026).

Then, around midnight, a multi-story apartment building in Odesa was damaged, according to Odesa City Military Administration Head Serhiy Lysak (Kyiv Post, 2026).

Lysak urged residents to stay in shelters as aerial threats continued (Kyiv Post, 2026).

Before the explosions, the Ukrainian Air Force had issued warnings and was tracking Russian “Banderol” loitering munitions heading directly toward Odesa (Kyiv Post, 2026).

Mykolaiv: power cut district by district

At the same time as the Odesa strikes, a Russian attack on energy infrastructure in Mykolaiv caused blackouts across several city districts (Kyiv Post, 2026).

The reporting describes the outages as localized, not citywide. That distinction matters for anyone trying to judge how much capacity the grid lost — the source does not provide a number.

What is not yet clear is how long Mykolaiv residents went without power, or whether the damaged equipment has been restored.

Germany: cheap tools, expensive damage

Recent attacks in Germany targeted key electrical nodes near coal-fired plants in Brandenburg and North Rhine-Westphalia, according to an analysis published Saturday (ИФЗ РАН, 2026).

Near the Jänschwalde power plant in northeastern Germany, investigators recovered rocket-like pyrotechnic launch devices designed to fling conductive wire over high-voltage lines (ИФЗ РАН, 2026).

At the Bergheim substation near Cologne, bright flashes lit up the night sky as a deliberate short circuit forced major lignite units offline (ИФЗ РАН, 2026).

The tools used were not military-grade missiles. They were modified fireworks and homemade wire launchers (ИФЗ РАН, 2026).

RWE, the operator, had to take several power plant units temporarily out of service, shedding thousands of megawatts in an instant (ИФЗ РАН, 2026).

Backup systems kept everyday consumers from a catastrophic blackout — but the analysis describes the margin for error as “terrifyingly thin” (ИФЗ РАН, 2026).

Why the grid is hard to defend

Energy grids were built to distribute power reliably, not to double as military fortresses (ИФЗ РАН, 2026).

Three structural problems keep showing up:

• High-voltage lines stretch across miles of open countryside, making them accessible to anyone with basic hardware store materials (ИФЗ РАН, 2026).
• Most substations sit on sprawling plots surrounded by basic perimeters that are nearly impossible to monitor completely in real time (ИФЗ РАН, 2026).
• The attack cost is low. The disruption cost is measured in megawatts and plant shutdowns (ИФЗ РАН, 2026).

Security ministers have pointed to a dual threat: domestic extremist groups and foreign state actors testing the waters of hybrid warfare (ИФЗ РАН, 2026).

Related coverage on this site tracks a German minister’s claim about a planned campaign of grid attacks: German Minister Says Activist Planned 160 Grid Attacks.

For grid operators in both countries, the open question is the same one: how many more of these attempts succeed before the backup systems stop being enough?

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What’s Disputed or Unconfirmed

The Mykolaiv and Odesa casualty and damage details come from Ukrainian regional military administrations, including officials Serhiy Lysak and Oleh Kiper, and have not been independently verified in the sourcing (Kyiv Post, 2026).

The Ukrainian Air Force tracked “Banderol” munitions toward Odesa, but the sourcing does not state that those specific munitions caused the damage to the apartment building (Kyiv Post, 2026).

No group or state has been named as responsible for the German substation attacks in the available sourcing. The claim that foreign state actors are involved is attributed to security ministers, not to confirmed evidence (ИФЗ РАН, 2026).

The German account is an analysis citing operator and investigator findings; the sourcing does not identify which agency recovered the devices or whether any arrests have been made (ИФЗ РАН, 2026).

No specific dates for the German incidents appear in the sourcing, which describes them only as recent (ИФЗ РАН, 2026).

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🛡️ Free Preparedness Guides

Two free, printable checklists you can download and keep on hand — one for water-supply disruptions, one for power outages.

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References

1. Kyiv Post. (2026, September 13). Russian Drones Strike Odesa and Cut Power Across Mykolaiv. kyivpost.com
2. ИФЗ РАН. (2026, September 12). Why The German Substation Attacks Exposed Europe’s Silent Po. geosirius.ifz.ru

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