This mod adds 3 Tiers of modules with only positive effects.
Tier 1: speed/productivity +20% , consumption,pollution -20%
Tier 2: speed/productivity +40% , consumption,pollution -40%
Tier 3: speed/productivity +60% , consumption,pollution -60%

v0.5.0=< : All modules (productivity and dark modules) can be used in beacons.

v0.6.0=< : New tiers

Tier 4: speed/productivity +100% , consumption -60% ,pollution -70%
Tier 5: speed/productivity +150%, consumption -70% ,pollution -80%
Tier 6: speed/productivity +200%, consumption -80% ,pollution -90%