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A qualified electrician on Kandua can do this calculation for you accurately. For homeowners in Sandton, add up the wattage of all devices you want to connect. As a guideline, multiply the total wattage by 1.6 to get the minimum Volt-Amp (VA) rating your UPS should have.

UPS units also have built-in, high-quality surge protection. A UPS provides instantaneous power with zero switch-over time, which is vital for sensitive electronics like PCs. Most inverters have a slight delay that can cause computers to reboot, and this is especially relevant for Sandton residents.

In South Africa, any work on your home's fixed electrical wiring must be done by a qualified electrician who can issue a Certificate of Compliance (CoC). No. A DIY installation is illegal, unsafe, and voids insurance.

This depends on a few things. Typically every 3 to 5 years. For homeowners in Sandton, this depends on usage, ambient temperature, and the quality of the battery.

Here's a practical breakdown. For homeowners in Sandton, it's not recommended. For best performance and safety, plug critical devices directly into the UPS. Overloading a multi-plug can cause the UPS to trip or fail.