Steam turbine
2.24 PJ
Lightning rod
34.3 TJ
Solar panel
30.7 TJ
Accumulator
22.2 TJ
Steam engine
2.69 TJ
Fusion generator
86.5 GJ
Steam turbine (Rare)
10.0 GJ
Steam turbine (Uncommon)
2.71 GJ
Solar panel (Epic)
2.12 GJ