Steam turbine
87.8 TJ
Fusion generator
16.4 TJ
Lightning collector
14.2 TJ
Solar panel
11.4 TJ
Accumulator
9.22 TJ
Lightning rod (Uncommon)
2.53 TJ
Steam engine
757 GJ
Fusion generator (Uncommon)
362 GJ
Accumulator (Uncommon)
361 GJ
Solar panel (Uncommon)
139 GJ
Accumulator (Rare)
97.7 GJ
Lightning rod
29.3 GJ
Accumulator (Epic)
3.75 GJ