Steam turbine
44.5 TJ
Lightning rod
3.28 TJ
Steam engine
2.27 TJ
Accumulator
1.52 TJ
Accumulator (Uncommon)
501 GJ
Solar panel
498 GJ
Solar panel (Uncommon)
231 GJ
Fusion generator
130 GJ
Accumulator (Rare)
55.4 GJ
Solar panel (Rare)
50.8 GJ
Accumulator (Epic)
7.63 GJ