Steam turbine
147 TJ
Lightning collector
41.8 TJ
Accumulator (Uncommon)
18.6 TJ
Fusion generator
14.5 TJ
Solar panel
8.17 TJ
Accumulator
3.43 TJ
Steam engine
2.21 TJ
Accumulator (Rare)
1.30 TJ
Lightning rod
130 GJ
Accumulator (Legendary)
3.39 MJ