Power & Energy
Energy Unit Converter
Convert electricity consumption, thermal energy, and nutritional work across all scientific units.
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Efficiency Guide
1 kWh = 3.6 Million Joules
1 Calorie (Nutritional) = 4,184 J
BTU is standard for HVAC capacity
Thermal Unit
The BTU (British Thermal Unit) is the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.