Electrical Problems After Power Outage / Load Shedding – What to Check
Load shedding and unexpected power outages are common across Pretoria and Gauteng. While the power going off is inconvenient, the real problems often occur when electricity is restored.
Power returning after an outage can cause voltage spikes, surges and electrical instability, which may damage your home’s electrical system.
If you’re experiencing issues after load shedding, it’s important to know what to check and when to call a professional electrician.
Why Electrical Problems Occur After Load Shedding
When electricity is restored after an outage, the sudden return of power can create:
- Voltage surges
- Power spikes
- Unstable electrical flow
These can affect:
- Appliances
- Wiring
- Circuit breakers
- DB boards
This is why many electrical problems appear immediately after power is restored.
Common Electrical Problems After Power Outages
Circuit Breaker Keeps Tripping
One of the most common issues after load shedding is a tripping breaker.
This may happen due to:
- Power surges damaging circuits
- Overloaded systems when everything switches back on
- Faulty appliances restarting
If this is happening, see our guide on Why Does My Circuit Breaker Keep Tripping?.
Flickering or Unstable Lights
Lights may flicker or dim after power returns due to unstable voltage.
This could indicate:
- Voltage fluctuations
- Loose wiring
- Electrical system stress
Learn more in Why Are My Lights Flickering? Causes & Solutions.
Appliances Not Working Properly
After a power outage, some appliances may:
- Fail to turn on
- Operate inconsistently
- Show signs of damage
Sensitive electronics are especially vulnerable to power surges.
Burning Smell from Sockets or Appliances
A burning smell is a serious warning sign.
It may indicate:
- Overheating components
- Damaged wiring
- Electrical faults caused by surges
If you notice this, refer to Burning Smell from Plug Socket – What It Means and act immediately.
Power Loss in Certain Areas of the Home
Sometimes only part of the house loses power after load shedding.
This could be due to:
- A tripped circuit
- Wiring damage
- Faulty connections
You can read more in Power Keeps Going Off in One Room – Possible Causes.
DB Board Issues
Load shedding can place stress on your DB board.
Signs of problems include:
- Breakers not resetting
- Unusual noises
- Heat coming from the panel
If your DB board shows signs of damage, it should be inspected immediately.
What to Check After Load Shedding
If you experience electrical problems after a power outage, follow these steps:
- Check your DB board for tripped breakers
- Reset breakers once (do not repeatedly reset)
- Unplug sensitive appliances
- Inspect plug sockets for damage or heat
- Test power in different rooms
- Look for flickering lights or unusual behaviour
These checks can help you identify obvious issues.
How to Protect Your Home from Power Surge Damage
Preventative measures can reduce the risk of damage during load shedding.
These include:
- Installing surge protection devices
- Unplugging sensitive electronics during outages
- Using backup power systems (inverters or generators)
- Scheduling regular electrical inspections
Protection is especially important in areas with frequent outages.
When Should You Call an Electrician?
You should contact a professional electrician if:
- Breakers keep tripping after power returns
- Appliances stop working
- Lights flicker continuously
- You smell burning from sockets
- Power is lost in parts of the home
If you’re experiencing these issues, a licensed electrician in Pretoria can safely inspect your system.
For a full overview of services, see Electrician in Pretoria – Complete Homeowner Guide.
How Electricians Fix Post-Outage Electrical Issues
A qualified electrician will:
- Test voltage levels
- Inspect wiring and circuits
- Check the DB board
- Identify damaged components
- Repair or replace faulty parts
In some cases, installing surge protection or upgrading your system may be recommended.
Looking for Help After Load Shedding?
Electrical problems after load shedding should never be ignored.
Even minor issues can lead to bigger problems if left unresolved.
Voltstone Innovations provides professional electrical services across Pretoria and Gauteng, helping homeowners diagnose and fix post-outage electrical problems safely.
If you’re looking for an affordable electrician in Pretoria, choose a professional who focuses on safety, compliance and long-term reliability.

