Lightning collector
69.2 TJ
Steam turbine
68.4 TJ
Fusion generator
54.2 TJ
Accumulator
33.6 TJ
Solar panel
24.9 TJ
Steam engine
15.2 TJ
Accumulator (Uncommon)
1.62 TJ
Lightning rod
1.36 TJ
Accumulator (Rare)
144 GJ