Loadshedding is a reality for every household and business in Richards Bay. But while the inconvenience of no power is obvious, a less visible danger lurks: power surges when electricity is restored. These surges can destroy appliances, damage your distribution board, and even create fire risks.

What Happens When Power Returns After Loadshedding?

When Eskom or the uMhlathuze Municipality restores power, there is often a brief but powerful spike in voltage—commonly called a power surge. This surge can reach thousands of volts in a fraction of a second. Your appliances, especially those with sensitive electronics like TVs, computers, fridges, and microwaves, are not designed to handle such spikes.

Over time, repeated surges during loadshedding cycles degrade electronic components, leading to premature failure. In worst cases, a severe surge can immediately destroy an appliance.

Essential Surge Protection for Richards Bay Properties

1. Install a Whole-Home Surge Protection Device (SPD)

A Type 1 or Type 2 Surge Protection Device is installed in your main distribution board and acts as the first line of defence. When a surge hits, the SPD diverts excess voltage safely to earth. This is the single most effective protection measure for your entire electrical installation.

Cost estimate in Richards Bay: R1,800–R3,500 including installation (2026). Khayalentokozo Electrical can supply and install a quality SPD in under two hours.

2. Use Plug-In Surge Protectors

For additional protection on valuable electronics, use individual surge-protected multiplugs. These are affordable and provide a second layer of defence. Replace them every 2–3 years, as their protection degrades with each surge they absorb.

3. Unplug Sensitive Equipment

If loadshedding is scheduled, unplug TVs, computers, and entertainment systems before the power goes off. Wait a minute after power returns before plugging them back in. This simple habit costs nothing and eliminates risk entirely.

4. Check Your Earthing System

An effective surge protection system relies on proper earthing. Many older Richards Bay homes—especially in established suburbs like Arboretum and Meerensee—have earthing that no longer meets SANS 10142-1 standards.

Generator and Inverter Connection Safety

Many Richards Bay residents have invested in generators or inverter systems. Improper installation is dangerous:

• Never plug a generator directly into a wall socket (back-feeding)—this can electrocute linesmen working to restore power.
• Install a changeover switch by a qualified electrician.
• Ensure your inverter installation includes proper surge protection on both the AC and DC sides.

Signs Your Home Has Surge Damage

• Flickering or dimming lights, even when loadshedding isn't active
• Circuit breakers that trip frequently
• Appliances that stop working or behave erratically after power returns
• A burning smell near outlets or the DB board
• Discoloured or warm plug sockets

If you notice any of these signs, turn off the affected circuit and call an emergency electrician immediately at 064 542 4336.