A long-term modification project for Homeworld2 that aims to "tell the story of HW1 in HW2" and simultaneously bring the game to a whole new level through a plethora of new content, graphical updates, overhauls of current systems and exclusive features.
This unit is most likely related to the new power supply feature for the Progenitors. Naturally, it would provide the 'power' for the power supply feature.