Su 💯 High-Quality

: These generate sU based on the number of sail blocks attached. They are excellent for consistent, passive power without requiring fuel like coal or 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. : These generate sU based on the number

: Players use magma crucibles or automated lava farms to keep blaze burners fueled indefinitely, maintaining high-level steam engine output. : These generate sU based on the number

: A reliable early-to-mid-game source. Large water wheels provide more torque, and their output can be maximized by ensuring water flows over as many sides as possible. : These generate sU based on the number