Steam turbine
6.40 TJ
Solar panel
3.25 TJ
Solar panel (Legendary)
1.05 TJ
Steam engine
925 GJ
Accumulator
635 GJ
Steam turbine (Legendary)
429 GJ
Accumulator (Legendary)
52.2 GJ
Lightning collector
21.4 GJ
Lightning collector (Legendary)
17.6 GJ
Lightning rod
658 MJ