Steam turbine
185 TJ
Solar panel
22.8 TJ
Lightning collector
14.5 TJ
Accumulator (Rare)
2.46 TJ
Accumulator (Uncommon)
2.04 TJ
Accumulator (Epic)
1.53 TJ
Steam engine
1.29 TJ
Accumulator
847 GJ
Lightning rod
546 GJ
Fusion generator
285 GJ