Residents in several parts of Bengaluru should prepare for a full-day power interruption on December 22, as electricity supply will remain suspended for up to seven hours due to scheduled maintenance work. The outage forms part of a broader infrastructure upgrade aimed at improving long-term power reliability in the city and its outskirts.
The Bangalore Electricity Supply Company Limited (BESCOM) has issued an advisory, urging people in affected areas to plan and cooperate during the shutdown.
Why is There a Power Cut in Bengaluru?
The power cut is linked to quarterly maintenance work at the 66/11 KV Kambipura substation, which is being carried out by the Karnataka Power Transmission Corporation Limited (KPTCL).
Officials say the maintenance is essential to keep the power network safe and efficient. The work includes inspection of electrical equipment, servicing of transformers, and upgrades to distribution systems. These measures help prevent sudden breakdowns and reduce unplanned outages in the future.
Bengaluru Power Cut Timings and Date
- Date: Monday, December 22, 2025
- Time: 10 AM to 5 PM
- Duration: 7 hours
Residents are advised to complete important power-dependent tasks in advance, especially those working from home, running businesses, or using medical equipment.
Bengaluru Power Cut: Areas Likely to Be Affected by the Power Outage
The power cut will mainly affect parts of south-west Bengaluru. Areas expected to face disruption include:
- Kambipura
- Karubele
- H Gollahalli
- Katanayakanapura
- Varahasandra
- Swamijinagar
- Anchepalya
- Aprameyanagar
- Krishna Temple Government School area
- Provident Apartments
- VBHC Avtomento
- Good Earth
- Srinidhi Green Layout
- Devagere
- Anepalya and nearby localities
Residents in these neighbourhoods may experience complete or partial outages during the maintenance window.
Bengaluru Power Cut: BESCOM Advisory to Residents
BESCOM has requested consumers to cooperate during the shutdown period, stating that the temporary inconvenience is necessary to improve service quality. Residents have been advised to:
- Charge essential devices in advance
- Avoid scheduling critical work during outage hours
- Switch off appliances to prevent damage when power returns
- Officials also assured that the power supply will be restored promptly once the maintenance work is completed.
Is This Part of a Larger Maintenance Drive?
Yes. KPTCL has been conducting quarterly maintenance across Bengaluru and the surrounding areas in a phased manner. Similar maintenance work was recently carried out at the 220/66/11 KV Somanahalli substation, which also led to day-long power cuts in multiple areas.
Authorities say such planned outages are preferable to unexpected failures, especially as electricity demand is expected to rise in the coming months.
Why Planned Power Cuts Are Becoming More Frequent?
A new angle emerging from these shutdowns is the pressure on Bengaluru’s ageing power infrastructure. Rapid urban expansion, new residential layouts, and higher electricity consumption are forcing utilities to upgrade systems more frequently.
Experts say scheduled maintenance helps improve voltage stability, reduces transformer failures, and ensures a smoother power supply during peak summer months.
How to Raise Complaints or Get Updates?
BESCOM has advised consumers to use official channels for assistance:
- Dial 1912 for complaints and outage-related queries
- Visit the BESCOM website to check scheduled power interruptions
What Residents Should Know?
The December 22 power cut in Bengaluru is a planned shutdown aimed at improving electricity reliability. While the seven-hour outage may cause inconvenience, officials say it is necessary to strengthen the city’s power network. Residents in affected areas should stay prepared and plan their day accordingly.