⚡ Electric Power & Energy Calculator
Calculate household appliance power consumption and electricity costs
📍 Location & Rates
⏰ Usage Time
🔧 Custom Appliance
🏠 Select Appliances
0
Total Power
Watts
0.00
Daily Energy
kWh
0.00
Monthly Energy
kWh
₹0
Monthly Cost
Indian Rupees
⚡ Physics Formulas
P = V × I
P = I² × R
P = V² / R
E = P × t
Cost = E × Rate