Steam turbine
54.9 TJ
Steam engine
3.73 TJ
Lightning collector
3.44 TJ
Solar panel
2.41 TJ
Fusion generator
1.29 TJ
Accumulator (Uncommon)
1.11 TJ
Accumulator
396 GJ
Lightning rod
256 GJ
Accumulator (Rare)
74.3 GJ