Is switching to inverter aircon worth it in Singapore?
Yes — switching from an old non-inverter to a modern 5-tick inverter aircon is worth it on both cost and emissions in Singapore. A typical System 3 inverter aircon uses approximately 1,700 kWh less electricity per year than a comparable non-inverter unit, according to 2026 field data from Singapore HVAC technicians. At Singapore’s EMA 2023 […]