Steam turbine
405 TJ
Lightning collector
40.2 TJ
Steam engine
28.0 TJ
Accumulator (Uncommon)
14.8 TJ
Accumulator
7.49 TJ
Solar panel
5.79 TJ
Fusion generator
3.39 TJ
Accumulator (Rare)
1.14 TJ
Lightning rod
562 GJ
Accumulator (Epic)
494 GJ