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energy Tech Comparison

Fusion Reactors vs Dark Matter Tap

Comparing the Fusion Reactors (Tier 2) and Dark Matter Tap (Tier 3), both energy technologies in Starforge MMO. Use this to decide which to queue first when your research lab can only run one project at a time.

Research Comparison

AttributeFusion ReactorsDark Matter Tap
TierT2T3
Research time624
metal cost8,00050,000
crystal cost4,00025,000
dark matter cost1,000
Effect+100% energy outputremoves energy cap: true

▼ marks the lower resource / time cost. Cheaper isn't always better — weigh it against the effect each tech unlocks.

Fusion Reactors

Fusion reactors double energy output.

Unlocks buildings: fusion reactor

Requires: energy 1

Dark Matter Tap

Harnesses dark matter for unlimited energy. Removes energy caps.

Unlocks buildings: dark matter reactor

Requires: energy 2

Which Should You Research First?

The Fusion Reactors is the lower-tier prerequisite step and typically comes first in the energy branch, opening the path toward Dark Matter Tap.

Fusion Reactors details →Dark Matter Tap details →

More energy comparisons