Steam turbine
63.3 TJ
Steam engine
16.8 TJ
Lightning collector
9.58 TJ
Solar panel
9.17 TJ
Accumulator (Uncommon)
2.80 TJ
Lightning rod
2.73 TJ
Accumulator
1.10 TJ
Fusion generator
657 GJ
Accumulator (Rare)
321 GJ