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    When to Run Your Appliances to Cut Your Electricity Bill

    Timing matters: running heavy appliances smartly trims your Johannesburg electricity bill and eases load-shedding. The simple habits and automation that add up.

    8 March 2026 5 min read
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    You don't always need to use less electricity to pay less — sometimes you just need to use it at the right time. Here's how smart timing trims your bill and eases load-shedding.

    The geyser: time it, don't run it 24/7

    The biggest win. Heat the geyser only before you need hot water — a block in the morning and early evening — instead of keeping it hot around the clock. A GeyserWise controller automates this and typically saves 25–35%. This is the highest-impact timing change, with or without solar.

    With solar: shift loads to daylight

    If you have solar, run heavy appliances — pool pump, washing machine, dishwasher, geyser heating — during the day so they use your free solar production instead of grid power or battery. Self-use is worth far more than exporting.

    Automate it

    Timers, smart plugs and smart geyser controllers schedule heavy loads for the cheapest, smartest times automatically — see smart home automation. Combined with solar, that's where the real savings live.

    Put it together

    Geyser control + daytime load-shifting + efficiency basics meaningfully cut a Joburg bill. We set up the geyser control and smart switching — ask us how.

    Frequently Asked Questions

    It can, in two ways. If you have solar, running heavy appliances (geyser, pool pump, washing, dishwasher) during the day uses your free solar power instead of grid power. And scheduling the geyser to heat around your actual routine, rather than 24/7, cuts the biggest single cost regardless of solar.

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