Steam turbine
560 TJ
Steam engine
93.8 TJ
Lightning rod
39.1 TJ
Accumulator
25.9 TJ
Solar panel
3.33 TJ
Fusion generator
447 GJ
Accumulator (Rare)
39.9 GJ
Accumulator (Uncommon)
3.77 GJ
Accumulator (Epic)
563 MJ