---
title: "Runet on the Brink: «Rostelecom» Blames Power Grid Failure for Massive Internet Outage"
description: "«Rostelecom» attributed massive internet outages to a power grid failure. Key Runet nodes have been switched to diesel generators, and «Rosseti» crews have begun restoring power."
date: 2026-08-19T00:27:07.000Z
lang: en
url: https://xab.info/en/posts/rostelecom-power-grid-failure-runet-outage-2026
tags: [rostelekom, internet-outage, russia-tech, runet, power-grid]
publisher: "XAB.info"
---

# Runet on the Brink: «Rostelecom» Blames Power Grid Failure for Massive Internet Outage

![Fiber optic cable rupture with red and blue light, symbolizing a massive internet outage in Russia due to a power grid failure](https://xab.info/media/2026/08/19/rostelekom-avariya-elektroseti-sboi-runet-2026/rostelekom-avariya-elektroseti-sboi-runet-2026-1.webp)

## 🎯 Key Points

- «Rostelecom» linked internet outages to a power grid failure at an energy organization.
- Critical infrastructure has been switched to backup power from diesel generators.
- Users in Moscow and St. Petersburg report access issues with VK, Telegram, and Steam.
- «Rosseti» emergency crews have already begun restoring power supply.

### Massive Outages: Users Face Unavailability of Key Services

On August 19, 2026, users across Russia encountered widespread internet connectivity issues. A surge of complaints flooded social media and monitoring services, reporting an inability to access popular websites and online services. The situation was most critical in Moscow, the Moscow Region, and St. Petersburg. Users reported critical delays and total unavailability of digital giants such as VK, Telegram, Steam, Discord, as well as popular electronics retailers like DNS. The situation sparked panic and confusion, as the outages affected not just individual providers but fundamental traffic exchange nodes.

### «Rostelecom»: The Cause is Energy-Related, Networks Running on Reserve

The «Rostelecom» press office reacted quickly to the incident, attributing the situation to a failure in the power supply system on the side of the energy organization. The operator emphasized that its own data transmission networks are functioning in normal mode, but the physical absence of main power at critical points required an immediate response. "During the absence of main power, infrastructure has been switched to backup sources, including diesel generator sets," the company stated. This decision allowed the Runet to remain operational overall and ensured traffic exchange between operators, preventing a total network collapse.

### «Rosseti» Emergency Crews Begin Restoration

Restoration work is already underway by «Rosseti» emergency crews. The company is taking all necessary measures to maintain operations at all internet traffic exchange points. Switching to backup power is a temporary measure aimed at minimizing damage to users until power supply is fully stabilized. Experts note that the dependence of digital infrastructure on the physical reliability of power grids is becoming an increasingly critical factor given the growing load on servers and data centers.

### Contradictory Data

There is a discrepancy in the assessment of the incident's scale. On one hand, «Rostelecom» states that "the operability of the Runet as a whole is maintained" and traffic exchange is ensured. On the other hand, user experience in major metropolises indicates a near-total paralysis of access to key services. While operators speak of their own networks being in "normal mode," end-users are recording resource unavailability, which may indicate problems not only with power but also with traffic routing under backup generator conditions, or local overloads in nodes not covered by the operator's statement.

## 🔍 Fact-Check Verification

- [Runet Powered by Diesel Generators: «Rostelecom» Blames Power Grid Failure for Massive Runet Outage](https://www.ixbt.com/news/2026/08/18/428919-runet-zapitali-ot-dizel-generatorov-rostelekom-obieiasnil-masstabnyi-sboi-v-runete-avariei-na-elektrosetiax.html) - Источник подтверждает заявление «Ростелекома» о причине сбоя и использовании резервных источников питания.

## ❓ FAQ

### Q: Why is the internet not working?
**A:** The cause of the outages was a failure in the power supply system owned by an energy organization.

### Q: How is «Rostelecom» solving the problem?
**A:** Infrastructure has been switched to backup power sources, including diesel generators, while «Rosseti» restores the main power supply.