Steam turbine
136 TJ
Solar panel
28.2 TJ
Steam engine
19.0 TJ
Lightning rod
14.0 TJ
Steam turbine (Uncommon)
11.6 TJ
Accumulator
10.6 TJ
Solar panel (Rare)
868 GJ
Accumulator (Uncommon)
357 GJ
Fusion generator
317 GJ
Accumulator (Rare)
40.6 GJ