Choosing an inverter is about more than just your budget; it’s about your “Peak Load” (the most power you use at one single moment). Use this guide to find your perfect fit.
1. The 3kW Hybrid Inverter: The “Essentials” Setup
Best for: Small apartments, townhouses, or dedicated home offices.
- What it powers: Lights, Wi-Fi, TV, laptop chargers, and a fridge/freezer.
- The Limit: It cannot handle high-heat appliances (kettles, toasters, or hair dryers).
- Why choose it: It’s a cost-effective load-shedding solution to keep your entertainment and work-from-home setup online.
2. The 5kW Hybrid Inverter: The “Standard Home” Solution
Best for: Average 3-bedroom South African households.
- What it powers: Everything in the 3kW setup, PLUS a microwave, a washing machine (cold cycle), and small kitchen appliances.
- The Limit: You still need to be careful about running the oven, geyser, or aircon while the grid is down.
- Why choose it: This is our best-seller. It offers the perfect balance between price and performance, featuring a silent, automatic switch-over that keeps the whole family happy.
3. The 8kW Hybrid Inverter: The “Total Comfort” Powerhouse
Best for: Large families, home-based businesses, or homes with many appliances.
- What it powers: Multiple fridges, all lights, home security, pumps (pool/borehole), and potentially a small energy-efficient aircon.
- The Limit: Extremely high-draw items like electric geysers should still be managed or put on a timer/diverter.
- Why choose it: It provides the most “headroom.” You don’t have to worry about the inverter tripping if someone turns on the microwave while the TV is on.
Comparison at a Glance
| Inverter Size | Ideal User | Load-Shedding Capability | Solar Ready? |
| 3kW | Apartment / Office | Basics (Lights/Wifi/TV) | Yes (Small Array) |
| 5kW | Medium Family | Essentials + Kitchen Apps | Yes (Standard Array) |
| 8kW | Large Home / Business | Near-Total Backup | Yes (Large Array) |
Pro-Tip: Check Your “Surge”
When an appliance starts up (like a fridge compressor), it uses a “surge” of power. If you have multiple fridges, we recommend stepping up to the 5kW or 8kW models to ensure the inverter handles those startup spikes without a hitch.
Not sure which one to pick?
Our technical team can look at your monthly Eskom bill and recommend the right size for your lifestyle.
