Energy Savings Estimator

See how much you could save on your electricity bill by upgrading to a modern inverter air conditioner. Enter your details below for a personalised estimate.

Based on real Eskom tariff rates
Inverter vs non-inverter comparison
Monthly & annual savings breakdown
Estimated payback period

1. Property type

2. Room / space size

The area you want to cool or heat

25
10 m² (small room)200 m² (large open plan)

Recommended unit size for 25 m²: 18kBTU (5kW)

3. Usage pattern

How often you run your air conditioner

8 hrs
1 hr/day24 hrs/day
6 months
1 month12 months

4. Electricity tariff

Check your Eskom or municipal bill for your rate

5. Current system

What are you replacing or upgrading from?

Your savings estimate

Fill in your details on the left and click Calculate My Savings to see your personalised estimate.

Monthly electricity cost comparison
Annual savings in Rand
Estimated payback period
CO₂ reduction per year
Recommended unit size

Why inverter technology saves money

Variable speed compressor

Inverter ACs adjust their compressor speed to match the exact cooling demand — no more on/off cycling that wastes energy.

30–60% less electricity

Modern inverter units achieve EER ratings of 3.5–4.5, compared to 2.0–2.8 for older fixed-speed models.

Pays for itself

Most residential inverter upgrades pay back their cost within 2–4 years through electricity savings alone.