Steam turbine
36.5 TJ
Steam engine
3.84 TJ
Lightning rod
2.71 TJ
Accumulator (Uncommon)
1.47 TJ
Lightning collector
1.18 TJ
Solar panel
816 GJ
Accumulator
783 GJ
Lightning rod (Rare)
558 GJ
Accumulator (Rare)
235 GJ
Fusion generator
192 GJ
Solar panel (Uncommon)
55.7 GJ