Steam turbine
128 TJ
Steam engine
10.4 TJ
Lightning rod
9.31 TJ
Accumulator
6.71 TJ
Solar panel
1.39 TJ
Steam turbine (Uncommon)
316 GJ
Accumulator (Uncommon)
247 GJ
Lightning collector
245 GJ
Accumulator (Rare)
46.3 GJ