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Portable fusion reactor

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Portable fusion reactor.png
Portable fusion reactor


Time icon.png
Processing unit.png
Portable fusion reactor.png

Total raw

Time icon.png
Processing unit.png

Stack size




Placed in

Modular armor.png
Power armor.png
Power armor MK2.png

Power output

750 kW electric

Prototype type


Internal name


Required technologies

Portable fusion reactor (research).png

Produced by

Hand icon.png
Assembling machine 1.png
Assembling machine 2.png
Assembling machine 3.png

Portable fusion reactors are advanced power generating modules for Modular armor. They generate 750kW of power, equivalent to 75 Portable solar panels, while taking up only a 4×4 grid in size.

Portable fusion reactors are essential items for Power armor and Power armor MK2, as running the many other modules in these armors would take far too many solar panels to be practical.

While Portable fusion reactors can be assembled by hand, the Processing units for it require automated construction to build, so it cannot be built from raw materials by hand.

Portable fusion reactors are, once researched, an unlimited source of energy and require nothing to power it.

See also