Steam turbine
295 TJ
Solar panel
48.6 TJ
Lightning rod
29.4 TJ
Steam engine
21.5 TJ
Accumulator (Uncommon)
15.6 TJ
Accumulator
9.96 TJ
Lightning collector (Uncommon)
5.63 TJ
Accumulator (Rare)
3.92 TJ
Lightning collector (Rare)
3.51 TJ
Fusion generator
2.86 TJ
Solar panel (Rare)
1.89 TJ