Free Aircon Tool
Energy Cost Estimator
Find out how much your aircon is costing you each month — and how much you could save with an inverter upgrade.
SP Group default: S$0.28/kWh. Open electricity market plans may differ.
Estimates based on SP Group tariff. Actual costs vary by plan, AC efficiency, and usage. Data from NEA energy labels.
Understanding Your Aircon Electricity Bill
Air conditioning typically accounts for 25–40% of a Singapore household's electricity bill. The SP Group regulated tariff is approximately S$0.28/kWh — but Open Electricity Market plans can be cheaper.
3-Tick
Standard
Highest running costs. Common in older HDB units.
4-Tick
High Efficiency
~15% savings over 3-tick. Good for moderate use.
5-Tick
Inverter
Up to 30% savings. Best for daily use (8+ hrs/day).
Inverter technology adjusts compressor speed to maintain temperature rather than cycling on/off. For most Singapore homes running aircon 6–10 hours daily, the payback on an inverter upgrade is typically 2–4 years.
Want to Cut Your Aircon Bills?
We install inverter units from all major brands, with transparent pricing from S$300.
Also try: BTU Calculator · Aircon Service Finder