+Power transfer describes the fundamental process by which [Energy](/wiki/energy) moves from a source to a load. It is the essential act of moving work potential, vital across all scales from tiny circuits to global [power grids](/wiki/power_grid), aiming for efficient delivery.
+## See also
+- [Electrical Power](/wiki/electrical_power)
+- [Mechanical Power](/wiki/mechanical_power)
+- [Wireless Power](/wiki/wireless_power)
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