Calculate thermoelectric cooler (TEC) cooling capacity (Qc), electrical power, and Coefficient of Performance (COP).
Thermoelectric Cooling (Peltier/TEC) & COP Formula Guide
Thermoelectric coolers transfer heat via the Peltier effect. Cooling capacity (Qc) and Coefficient of Performance (COP) depend on current, voltage, and delta temperature.
Power Consumption (Pin) = Voltage (V) × Current (I)
Coefficient of Performance (COP) = Cooling Capacity (Qc) ÷ Power Input (Pin)
Frequently Asked Questions
What is a typical Peltier COP?
Peltier COP usually ranges between 0.3 and 0.8 depending on delta-T. While less efficient than vapor compression, TECs provide silent solid-state cooling.