Steam turbine
127 TJ
Steam engine
11.6 TJ
Lightning collector
9.68 TJ
Accumulator
5.79 TJ
Fusion generator
4.55 TJ
Solar panel
2.37 TJ
Lightning rod
987 GJ
Lightning rod (Uncommon)
55.7 GJ
Accumulator (Uncommon)
55.3 GJ
Lightning rod (Rare)
47.2 GJ