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    Home /News /Industry News /Lights flicker when you turn on the AC? You might be using the wrong Inverter! /

    Lights flicker when you turn on the AC? You might be using the wrong Inverter!

    author: SVC ENERGY
    2025-08-04
    Many solar-powered households in Africa experience the same issue:

    1. Turn on the air conditioner — lights dim or power trips
    2. Fridge starts — inverter alarms or shuts down
    3. Use lights, TV, fan, and cooker together — voltage drops, devices get damaged

    These aren’t just “voltage problems” — the real issue is your inverter isn’t the right one for the job.

    A Cheaper Inverter Isn’t Always a Better Choice
    To save money, many users install low-power or poor-quality inverters in their solar setups. But once high-power appliances (like air conditioners or fridges) are added, the system:
    - Overloads
    - Crashes or restarts
    - Fails to power the appliances properly

    Why? Because appliances like ACs and fridges have high surge current when starting — often 2 to 5 times their normal running power.
    Low-quality or underpowered inverters simply can’t handle the load.

    ✅ How to Avoid These Problems?

           Choose the right inverter size:
      - A 1 HP AC requires at least a 5kW pure sine wave inverter
      - If running multiple heavy loads, go for ≥8kW or even 10kW models

           Pick an inverter with strong surge power:
      - Good-quality inverters can handle 2–3× rated surge with ease

           Ensure your battery setup can support the load:
      - Batteries with poor discharge capacity can also cause inverter drop-outs

    Real-World Example
    A user in Zambia installed a 5kW inverter to power a home with an AC, fridge, TV, and kettle. Every time the AC turned on, the inverter tripped.
    After upgrading to an SVC 11kW inverter with a 10kWh battery, the system ran smoothly — even powering the AC all night long.

    Why Choose SVC Hybrid Inverters?
    ✅ High surge capacity — powers AC, fridges, pumps without issues
    ✅ Intelligent load detection — protects appliances
    ✅ Stable voltage output — no more flickering lights
    ✅ Wide power range (3kW–10kW) — for every household size
    ✅ Built for Africa — heat-resistant, durable, and generator/solar-ready

    Don’t Let the Wrong Inverter Ruin Your Power Experience.
    If your lights go out when the AC starts, it’s not always a lack of power —
    it’s probably the wrong inverter.

    Share:

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