The Quantum Energizer is a machine added by GregTech 6. It is a converter that turns laser power (LU) into quantum power (QU).
LU will be accepted by any of the five sides with a large green square. QU is emitted from the front small green contact, a single packet with size equal to half the total LU absorbed, up to tier maximum output.
Quantum Energizers can be rotated with a Wrench, showing the helper grid, to any orientation. They are harvested intact only with a Wrench that has mining tier 4 (hold left click like mining).