Steam turbine
22.9 TJ
Steam engine
14.5 TJ
Lightning collector
3.19 TJ
Solar panel
2.39 TJ
Accumulator
2.16 TJ
Lightning collector (Uncommon)
411 GJ
Fusion generator
76.9 GJ
Lightning rod
37.3 GJ
Accumulator (Uncommon)
8.91 GJ
Accumulator (Rare)
3.43 GJ