Su -

: Players use magma crucibles or automated lava farms to keep blaze burners fueled indefinitely, maintaining high-level steam engine output.

: Used primarily in the Nether, these utilize lava flow to generate power where water is unavailable. Advanced Setups & Automation : Players use magma crucibles or automated lava

: These are the most powerful late-game sources. A level 18 boiler setup can generate over 1.1 million sU . Each individual steam engine extracts up to 16,384 sU , though output drops if the boiler's fuel or water supply is insufficient. : Players use magma crucibles or automated lava

Different power sources provide varying amounts of sU, typically influenced by the speed of rotation (RPM). : Players use magma crucibles or automated lava