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Power Shutdown Notice 4 min read

IESCO Power Shutdown Notice for August 21, 2026: Maintenance Schedule Across Rawalpindi & Islamabad

Detailed list of 11kV feeders and grid stations undergoing planned maintenance on Friday, August 21, 2026 in Rawalpindi, Islamabad, and Attock circles.

Published by IESCO Portal Editorial Desk IESCO Official Feed Reference

Quick Shutdown Summary

Time Window
08:30 AM – 01:30 PM
Reason for Shutdown
11kV Line Reconductoring, Tree Trimming & Distribution Transformer Maintenance
Affected Circles:
Rawalpindi Cantt Circle Islamabad Circle Attock Circle Chakwal Circle

Islamabad Electric Supply Company (IESCO) has notified electricity consumers across Rawalpindi, Islamabad, Attock, and Chakwal about scheduled power outages on Friday, August 21, 2026.

Unscheduled power cut?

Suspect an unscheduled outage or local transformer trip instead? Report it instantly via IESCO emergency helpline 118, SMS your 14-digit reference number to 8118, or check the IESCO Helpline Guide.

Feeders & Localities Under Maintenance

Power supply from the following 11kV feeders will remain suspended between 08:30 AM and 01:30 PM:

  • Rawalpindi Cantt Circle: Westridge-1, Westridge-2, Peshawar Road, Charing Cross, Marble Factory Area, Koh-e-Noor Mills, Dhok Hassu feeders.
  • Islamabad Circle: Nilore, Lehtrar Road, Tarlai Kalan, Alipur Farash, Farash Town Phase 1 & 2, PIMS Hospital emergency standby backup lines testing.
  • Attock Circle: Hassan Abdal Urban, Cadet College Hassan Abdal feeder, Burhan, Sanjwal Cantonment grid connections.
  • Chakwal Circle: Kallar Kahar, Choa Saidan Shah, Munara feeder, Dandot Cement industrial feeders.

Why Scheduled Outages Occur

IESCO distribution engineers carry out preventive maintenance to ensure high network reliability during upcoming high-demand seasons. Routine tasks include replacing worn porcelain insulators, re-tensioning overhead conductors, and replacing overloaded transformer jumpers.

For overall power schedule policies, visit our Load Shedding Schedule Page, or locate your sub-divisional office via our Service Area Directory.

Need to report an unscheduled emergency outage?

Call the 24/7 IESCO emergency helpline at 118 or SMS your 14-digit reference number to 8118.

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