Steam turbine
333 TJ
Lightning collector
38.5 TJ
Fusion generator
29.2 TJ
Solar panel
18.6 TJ
Accumulator (Uncommon)
15.8 TJ
Steam engine
7.65 TJ
Accumulator
7.55 TJ
Steam turbine (Rare)
3.84 TJ
Lightning rod
2.22 TJ
Accumulator (Rare)
410 GJ