Residents in several Chennai neighbourhoods must prepare for scheduled power outages this Friday. The Tamil Nadu Generation and Distribution Corporation (TANGEDCO) announced maintenance work across major zones. Supply will remain suspended from 9:00 AM to 2:00 PM. Impacted areas include large residential and commercial pockets like Velachery, Tambaram, and Poonamallee. Plan your morning chores and device charging early to avoid disruption during these five hours.
The shutdown helps engineers perform essential upkeep on old substations and high-tension lines. Beyond central zones, Mangadu and Puzhal will also face temporary outages today. Such preventive measures aim to reduce unexpected breakdowns during peak summer or monsoon seasons. While the official window ends at 2:00 PM, restoration might occur earlier if tasks finish soon. Check the official mobile application for real-time status updates on your specific street.

Detailed Chennai power cut areas and TANGEDCO timings
TANGEDCO has divided the maintenance schedule across south and west Chennai clusters. The primary focus remains on clearing foliage near power lines and replacing worn-out transformers. In Tambaram, specific sectors like Selaiyur and Perungalathur might see localized feeder shutdowns. The table below highlights some key locations affected during the scheduled morning window. Residents should keep emergency lights and power banks ready for this planned disruption.
| Affected Zone | Specific Localities |
|---|---|
| Tambaram | Selaiyur, Perungalathur, Peerkankaranai |
| Velachery | Main Road, Baby Nagar, Tansi Nagar |
| Poonamallee | Mangadu, Kumananchavadi, Trunk Road |
| Puzhal | Red Hills, Kavankarai, Camp Road |
If power does not return by 2:00 PM, residents can contact the 1912 helpline. The TANGEDCO official website offers a detailed list of every street under maintenance. Using the official mobile app helps track complaints and outage duration accurately. Always verify if the interruption is local before calling the official state-run toll-free numbers. Staff often prioritize safety during rain, which might delay some technical work slightly.
How to track TANGEDCO maintenance and restoration status
Keeping an eye on local TANGEDCO WhatsApp groups can provide faster community updates. Many apartment complexes use specialized backup generators, which should be serviced before the 9:00 AM start. This scheduled maintenance ensures a more stable grid for the upcoming week. Most repairs conclude on time, and supply often resumes before the scheduled five-hour limit. Stay informed to manage your Friday routine without any major electricity-related surprises or hurdles.



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