Calculate the energy consumption and cost of your electrical devices. Estimate daily, monthly, and yearly electricity bills.
Everything about electricity consumption
kWh (kilowatt-hour) is a unit of electricity consumption. It's the energy used by a 1000-watt device running for 1 hour. Formula: (Watts × Hours) / 1000 = kWh
Other useful tools
💡 LED bulbs use 75-80% less energy than traditional bulbs
❄️ Keep refrigerator 10cm away from wall for proper ventilation
🌡️ Ideal AC temperature: summer 75-78°F (24-26°C), winter 68-72°F (20-22°C)
🔌 Devices on standby still consume energy - unplug them
🧺 Run washing machine with full loads, half loads are inefficient
🌞 Maximize natural daylight, avoid unnecessary lighting
⚡ A++ energy class appliances save money in the long run despite higher initial cost
Everything about electricity consumption
kWh (kilowatt-hour) is a unit of electricity consumption. It's the energy used by a 1000-watt device running for 1 hour. Formula: (Watts × Hours) / 1000 = kWh