AC Energy Calculator

Calculate daily energy consumption of a 1.5 Ton, 3 Star Inverter AC based on ISEER rating and usage patterns.

AC Energy Calculator — Daily Energy Consumption Calculator for 1.5 Ton, 3 Star Inverter AC Ever wondered how much electricity your inverter AC actually consumes in a day? This extension gives you a precise, mode-wise energy consumption breakdown based on your AC's real specifications. 🔧 HOW IT WORKS Simply enter your AC's ISEER rating and 100% cooling capacity — the extension automatically calculates the cooling capacity at every load level and shows you exactly how much energy your AC consumes based on your daily usage pattern. ⚡ KEY FEATURES ✅ ISEER Rating Input (4.0 to 4.9) Enter your AC's ISEER value using a slider or manual input. The overall daily energy consumption updates automatically whenever you change the ISEER value. ✅ 100% Cooling Capacity Input (4000W to 5500W) Enter the cooling capacity at full load as mentioned in your AC's specification sheet. ✅ Auto-Calculated Capacity Breakdown Once you enter the 100% cooling capacity, the extension automatically calculates the cooling capacity in watts for 20%, 30%, 40%, 50%, 60%, 70%, 90%, and 100% load levels — no manual calculations needed. ✅ Expandable Capacity Support (110% to 124%) Many inverter AC models support expandable cooling beyond 100%. Enter any expandable percentage between 110% and 124%, and the extension calculates the corresponding cooling capacity instantly. ✅ Mode-Wise Usage Time Input Enter how many minutes your AC runs at each capacity level across four operating modes: • 🌿 ECO Mode — Low load operation (20%, 30%, 40%) • 🔄 Auto Mode — Mid load operation (50%, 60%, 70%) • 🔥 Maximum Capacity Mode — High load operation (90%, 100%) • 🚀 Expandable Mode — Above 100% load (110% to 124%) ✅ Real-Time Energy Calculation The extension combines your usage duration at each capacity level with the calculated power consumption to determine: • Total daily energy consumption (kWh) • Per-mode energy breakdown • Total usage hours • Estimated monthly energy consumption ✅ State Persistence Your inputs are automatically saved — close and reopen the extension anytime without losing your data. ✅ Reset Button One click to reset all values and start fresh. 📐 CALCULATION LOGIC Power Consumed (W) = Cooling Capacity at X% ÷ ISEER Rating Energy Consumed (kWh) = Power (W) × Time (Hours) ÷ 1000 🎯 WHO IS THIS FOR? • Homeowners who want to estimate their AC's daily electricity usage • People comparing inverter AC models before buying • Anyone trying to optimize AC usage across different modes to save on electricity bills • Energy-conscious users who want a detailed mode-wise consumption breakdown 🇮🇳 Built specifically for Indian inverter AC models rated under the BEE star rating system with ISEER values. 📌 Note: This calculator is designed for 1.5 Ton, 3 Star Inverter AC units. The energy values are theoretical estimates based on the ISEER formula and may vary from actual consumption depending on room conditions, ambient temperature, and AC efficiency.