Steam turbine
145 TJ
Steam engine
31.1 TJ
Lightning rod
25.2 TJ
Solar panel
21.1 TJ
Accumulator
16.6 TJ
Solar panel (Uncommon)
3.80 TJ
Fusion generator
2.58 TJ
Accumulator (Uncommon)
598 GJ
Solar panel (Rare)
442 GJ
Accumulator (Rare)
187 GJ