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The Tamil Nadu Generation and Distribution Corporation (TANGEDCO) has scheduled a significant power shutdown across various parts of Chennai on May 20. This scheduled maintenance focuses on improving the city’s electrical infrastructure and grid reliability. Residents and business owners must prepare for an outage lasting several hours. These measures are essential to prevent unscheduled failures during peak summer months.
Most interruptions will occur between 09:00 AM and 02:00 PM today. Restoration might take longer if technical teams face unforeseen challenges during the repair process. People working from home should ensure their backup power systems are fully operational. This proactive maintenance ensures that the urban power supply remains stable for the rest of the work week.
Major Areas Affected by Chennai Power Cut Today
Key parts of the city including Tambaram, Perungudi, and Guindy are on the list for maintenance today. In Tambaram, localities such as Sembakkam and Madras Export Processing Zone (MEPZ) are seeing outages. In Guindy, the industrial estate and surrounding residential colonies are affected. Understanding these zone-specific schedules helps in planning local travel and daily chores effectively.
| Affected Area | Scheduled Timings | Specific Localities |
|---|---|---|
| Tambaram | 09:00 AM — 02:00 PM | MEPZ, Sembakkam, Rajakilpakkam |
| Guindy | 09:00 AM — 02:00 PM | Labour Colony, TVK Industrial Estate |
| Perungudi | 09:30 AM — 02:00 PM | Seevaram, Thoraipakkam, OMR Sections |
Commuter Advisory and Chennai Power Cut Today Impact
While Chennai Metro Rail Limited (CMRL) and the airport generally use dedicated power feeders, travellers should stay vigilant. Station amenities or escalators might switch to diesel generators, causing brief pauses in service. Commuters using roads in the affected IT corridors like Old Mahabalipuram Road (OMR) should expect traffic slow-downs. Often, signal malfunctions at major junctions lead to unexpected congestion.
To manage these disruptions, residents are advised to keep their smartphones and power banks fully charged. Ensure you fill overhead water tanks before the 09:00 AM cut-off time. For real-time updates and grievances, the public can reach the official helpline by dialling 1912. Regular maintenance work is expected to continue tomorrow in other designated administrative zones.