Steam turbine
148 TJ
Steam engine
25.2 TJ
Lightning rod
24.4 TJ
Accumulator
12.8 TJ
Steam turbine (Legendary)
9.85 TJ
Solar panel
4.46 TJ
Accumulator (Epic)
488 GJ
Accumulator (Uncommon)
94.0 GJ
Accumulator (Rare)
22.8 GJ
Lightning rod (Epic)
24.5 MJ