Steam engine
89.0 TJ
Steam turbine
43.5 TJ
Solar panel
21.2 TJ
Lightning collector
11.8 TJ
Accumulator
4.71 TJ
Lightning rod
2.99 TJ
Fusion generator
2.35 TJ
Solar panel (Uncommon)
989 GJ
Steam turbine (Uncommon)
190 GJ
Solar panel (Rare)
18.1 GJ