Watts to kWh Calculator
Convert power consumption to energy usage
Watts to kWh Calculator
Convert power consumption to energy usage
About Watts to kWh
Convert power consumption (watts) to energy usage (kWh) to understand electricity costs and environmental impact.
Perfect for calculating costs of running appliances, planning energy budgets, and comparing device efficiency.
Common Device Power
LED Bulb: 10-15W
Laptop: 50-100W
Desktop PC: 200-500W
Refrigerator: 100-400W
Washing Machine: 1000-2000W
Air Conditioner: 1500-3500W
Energy Tips
• Use energy-efficient appliances
• Monitor standby power consumption
• Consider time-of-use electricity rates
• 1 kWh ≈ $0.12 average US cost
About Watts to kWh
Convert power consumption (watts) to energy usage (kWh) to calculate electricity costs and environmental impact.
Common Devices
• LED Bulb: 10-15W
• Laptop: 50-100W
• Refrigerator: 100-400W
• Air Conditioner: 1500-3500W