Steam turbine
147 TJ
Lightning rod
9.13 TJ
Accumulator
7.69 TJ
Lightning collector
4.84 TJ
Solar panel
4.59 TJ
Steam engine
1.87 TJ
Lightning rod (Uncommon)
661 GJ
Fusion generator
486 GJ
Accumulator (Uncommon)
46.5 GJ
Accumulator (Rare)
5.24 GJ