How much heat does flapping wings of a bee generate?

The flapping wings of a bee generate a small amount of heat due to the muscular activity involved in wing movement. This process can increase the temperature of the bee's body slightly, but the exact amount of heat produced varies based on factors such as the bee's size, activity level, and environmental conditions. Generally, the heat generated is not quantified in precise terms but is part of the bee's thermoregulation process, allowing them to maintain their body temperature while flying.