Steam turbine
108 TJ
Steam engine
22.3 TJ
Fusion generator
11.7 TJ
Solar panel
8.27 TJ
Lightning rod
1.86 TJ
Lightning collector
1.71 TJ
Accumulator
1.24 TJ
Steam turbine (Uncommon)
325 GJ
Accumulator (Uncommon)
3.99 GJ