Ourpower

Johannesburg power outage history

A record of power outages reported by City Power across Johannesburg. Use this page to see how often your suburb or substation loses power, how long outages typically take to resolve, and which areas are worst affected. For live outages right now see today's Johannesburg power outages.

1544
outages reported in 2026
1544
outages on record
6.7 hours
typical outage length
84
outages at Alexandra Substation (worst)

Outages by month in 2026

Count of reported outages and cumulative time without power per month.

MonthOutagesCumulative time without power
April 20263064521.6 hours
May 20265515908.8 hours
June 20264904093.2 hours
July 20261971852 hours

Suburbs with the most outages in 2026

Click a suburb for its own outage page and local history.

Substations with the most outages in 2026

A substation feeds several suburbs, so one substation fault can affect many streets at once. These are the substations City Power reported most often.

SubstationOutagesTotal time without power
Alexandra Substation8462.1 days
Tshepisong Switching Station4315.8 days
Gresswold Substation3530.1 days
Cydna Substation3418 days
Hursthill Substation2918.9 days
Fort Substation276 days
Robertsham Substation2715.2 days
Nirvana Substation2616.7 days
Wemmer Substation2615.8 days
Nancefield Substation2417.9 days

Recent Johannesburg power outages

  • Nguni Drive, Jersey Drive, Friesland Drive, Guernsey Drive
    15 Jul 2026 • Fed by Longmeadow Switching Station substation • Cause: planned maintenance
  • Spur, Crocus Road, Marwari Road, Jutlander Road
    14 Jul 2026 • Fed by Beaulieu Switching Station substation • Cause: planned maintenance
  • Kensington, Observatory
    11 Jul 2026 • Fed by Observatory Substation substation
  • Berea, Hillbrow
    11 Jul 2026 • Fed by Fort Substation substation • Lasted 2.6 hours
  • Cyrildene, Observatory
    11 Jul 2026 • Fed by Observatory Substation substation • Cause: cable fault
  • Bordeaux, Ferndale
    10 Jul 2026 • Fed by Bond Substation substation • Lasted 0 min • Cause: vandalised transformer
  • Berea, Hillbrow
    10 Jul 2026
  • Alexandra
    10 Jul 2026 • Fed by Alexandra Substation substation • Lasted 16.1 hours • Cause: cable fault
  • Braamfontein
    10 Jul 2026 • Fed by Braamfontein Substation substation • Lasted 0 min • Cause: faulty cable
  • Alexandra
    10 Jul 2026
  • Selby, Village Main, Wemmer, New Centre
    10 Jul 2026 • Fed by Central Substation substation • Lasted 10 min
  • Rispark, Southfork, Comptonville, Devland
    10 Jul 2026 • Fed by Eikenhof Substation substation • Cause: planned maintenance
  • Crown Mines, Soccer City
    10 Jul 2026 • Fed by Soccer City Switching Station substation • Cause: cable fault
  • City Deep
    10 Jul 2026 • Fed by Moffat Substation substation • Lasted 2.4 hours • Cause: cable fault
  • Wilgeheuwel, Honeydew, Strubens Valley
    10 Jul 2026 • Fed by Wilgeheuwel Switching Station substation • Lasted 11.1 hours • Cause: cable fault
About this data. OurPower compiles this record from public power outage notifications published by City Power Johannesburg. Each entry is a reported outage with its reported duration. We only show what City Power publicly announces, so some localised faults never appear here. This record starts from April 2026.
Last updated: 2026/07/18, 17:00:19.
Subscribe to our telegram channelClick here to join our telegram channel and stay up to date with load shedding and related news!