Germany investigates coordinated power-grid sabotage attempts as authorities weigh potential foreign threats.

Police are examining a letter claiming responsibility for the Turnow-Preilack attack, with authenticity still under review, alongside evidence of home-made launch devices—resembling fireworks—used to direct conductive material at extra-high-voltage lines; more than a dozen such devices were found, and there was no power cut reported.
At the Bergheim substation near Cologne, authorities found launch devices and pyrotechnics, and five coal-fired units operated by RWE were taken offline, totaling about 4,200 MW of capacity, with restoration expected by the weekend.
Brandenburg plans a '360-degree security centre' to centralize intelligence from the secret service, police and disaster-management agencies, along with an 'authorization law' that would let critical-infrastructure operators help protect their own facilities—the first such state-level measure in Germany, expanding governance beyond police and the armed forces.
Authorities are weighing foreign involvement or domestic extremism in the incidents, with officials describing it as a hybrid threat; Brandenburg's interior minister noted that ‘we cannot rule out any perpetrators’ and discussions have referenced Russia as part of the broader security context.
Germany's power grid faced coordinated sabotage attempts at two substations on opposite sides of the country, prompting authorities to launch a terror investigation and consider foreign involvement. Yahoo News reported that police are examining a letter claiming responsibility for an attack near Berlin, while improvised launch devices—resembling homemade fireworks—were found at both sites, used to direct conductive material at power lines. Despite the deliberate attacks, no widespread outages occurred, though five coal-fired units operated by RWE were taken offline at one location, representing about 4,200 megawatts of capacity.
Officials are treating the incidents as deliberate sabotage rather than technical faults and are weighing both foreign and domestic extremist involvement. Brandenburg authorities say they cannot rule out any perpetrators, with discussions referencing Russia as part of the broader security context. The attacks underscore vulnerabilities in Germany's critical infrastructure and have prompted rapid responses to strengthen grid protection nationwide.
The Turnow-Preilack substation near Jänschwalde in Brandenburg and the Bergheim substation near Cologne were both targeted with improvised launch devices designed to short power lines. Yahoo News reported that more than a dozen homemade devices resembling fireworks were discovered at the Brandenburg site, where police are examining a letter claiming responsibility for the attack. The Cologne incident revealed similar launch devices and pyrotechnics, leading authorities to suspect a coordinated campaign rather than isolated incidents.
At Bergheim, the attack proved more disruptive to energy supply. Asia Insurance Post noted that five coal-fired units operated by RWE were forced offline, totaling approximately 4,200 megawatts of generation capacity. Restoration efforts were expected to be completed by the weekend, though the temporary loss highlighted how targeted attacks on substations can impact regional power availability even without triggering widespread blackouts.
In response to the attacks, Brandenburg announced plans for a 360-degree security centre to centralize intelligence from police, fire services, and disaster-management agencies. Yahoo News reported that the state is also developing an authorization law that would allow critical-infrastructure operators to organize their own protection—a first-of-its-kind measure at the state level in Germany. Officials acknowledged that patrol cars cannot be stationed at every transmission tower, making operator involvement essential to grid security.
These measures represent a significant shift in how Germany approaches critical infrastructure defense, moving beyond reliance solely on police and armed forces. The new framework would empower RWE and other energy companies to take more active roles in protecting their own facilities. Kron4 noted that Germany is investigating the incidents as possible acts of sabotage, with authorities working to determine whether the attacks were coordinated across multiple sites.
Authorities are treating the power-grid attacks as potential hybrid threats—tactics blending military and non-military methods to weaken critical systems. Brandenburg's interior minister stated that officials cannot rule out any perpetrators, including foreign powers, as investigators examine the evidence. Asia Insurance Post reported that discussions have referenced Russia in connection with the broader security context, though no direct attribution has been made.
The timing and sophistication of the attacks—occurring simultaneously across Germany's east and west—suggest deliberate planning. Whether the perpetrators are state-sponsored foreign actors or domestic extremist groups remains unclear. The investigation underscores growing concerns about Germany's vulnerability to coordinated attacks on energy infrastructure and highlights the need for strengthened defenses against emerging hybrid threats.
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