AC Energy Cost Estimator Calculate your monthly electricity bill based on AC usage. AC Size (Tons) 1.0 Ton (Non-Inverter) 1.0 Ton (Inverter) 1.5 Ton (Non-Inverter) 1.5 Ton (Inverter) 2.0 Ton (Non-Inverter) 2.0 Ton (Inverter) Hours Used Per Day 8 Hours Electricity Rate (₹/Unit) Calculate Savings Daily Cost ₹0 Monthly Bill (Est.) ₹0 Source: Atlas Aircon Experts