Steam turbine
86.8 TJ
Accumulator
2.85 TJ
Lightning collector
2.37 TJ
Solar panel
1.09 TJ
Lightning collector (Uncommon)
1.05 TJ
Lightning collector (Rare)
1.02 TJ
Steam engine
706 GJ
Lightning rod
585 GJ
Fusion generator
502 GJ
Accumulator (Uncommon)
44.5 GJ
Accumulator (Rare)
6.96 GJ