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Chennai Power Cut Update, June 23, 2026: Residents in parts of Chennai are expected to experience temporary electricity interruptions today due to scheduled maintenance work being carried out by the electricity department. According to the announced schedule, the shutdown is planned under the Kadaperi substation and will affect areas connected to the 11 kV Nagalkeni feeder.
The maintenance exercise is being undertaken as part of routine infrastructure strengthening and network reliability measures. Power supply is expected to resume once the scheduled work is completed.
Chennai Power Cut Timing
Scheduled Outage Window:
- 9:00 AM to 2:00 PM
- (Duration: Approximately 5 hours)
Officials have indicated that supply may be restored earlier if maintenance work concludes ahead of schedule.
Areas Affected in Chennai Today
The scheduled shutdown is expected to affect parts of Chromepet and surrounding localities.
Full List of Areas Included:
- Nagalkeni
- Parts of Chromepet
- Lakshmipuram
- Kumarasamy Aachari Street
- Tank Street
- Soundarammal Street
- Thiruneermalai Main Road
- Muthumariamman Koil Street
- Maniyakkar Koil Street
- Rajiv Gandhi Street
- Nearby surrounding areas connected to the feeder network
Residents in these locations may experience temporary disruption to domestic and commercial electricity supply during the maintenance period.
Why Is the Power Shutdown Being Conducted?
According to the maintenance advisory, the shutdown has been planned to:
- Carry out routine electrical maintenance
- Strengthen local distribution infrastructure
- Improve feeder reliability
- Reduce chances of unexpected outages during periods of high electricity demand
Authorities have stated that preventive maintenance is intended to support a more stable electricity supply across the affected network.
Advisory for Residents
People living in affected areas are advised to:
- Charge mobile phones, laptops and power banks in advance
- Store sufficient water if motor-based pumping systems are used
- Complete essential household and business tasks before shutdown hours
- Keep backup lighting arrangements ready
- Unplug sensitive appliances to avoid fluctuations during restoration
Those working from home or operating electrical equipment are advised to plan schedules accordingly.
Bottom Line
Chennai's scheduled power shutdown on June 23, 2026 will affect Nagalkeni, parts of Chromepet, Lakshmipuram and multiple adjoining streets connected to the Kadaperi substation's 11 kV Nagalkeni feeder. With maintenance scheduled between 9 AM and 2 PM, residents are advised to prepare in advance and stay alert for restoration updates.