Steam turbine
227 TJ
Steam engine
42.2 TJ
Lightning collector
23.8 TJ
Accumulator
19.1 TJ
Solar panel
14.3 TJ
Steam turbine (Uncommon)
13.1 TJ
Lightning collector (Uncommon)
10.4 TJ
Lightning collector (Rare)
1.35 TJ
Lightning rod
951 GJ
Steam turbine (Rare)
587 GJ
Fusion generator
466 GJ