Steam turbine
109 TJ
Lightning rod
5.10 TJ
Steam engine
3.91 TJ
Accumulator
2.53 TJ
Solar panel
1.65 TJ
Fusion generator
415 GJ
Solar panel (Uncommon)
219 GJ
Solar panel (Rare)
74.5 GJ
Accumulator (Uncommon)
11.5 GJ