Steam turbine
111 TJ
Steam engine
19.2 TJ
Lightning collector
8.41 TJ
Solar panel
5.85 TJ
Fusion generator
5.53 TJ
Accumulator
4.81 TJ
Lightning collector (Uncommon)
3.90 TJ
Accumulator (Uncommon)
2.31 TJ
Lightning rod
801 GJ
Solar panel (Uncommon)
583 GJ
Accumulator (Rare)
196 GJ
Solar panel (Rare)
54.0 GJ
Solar panel (Epic)
7.10 GJ
Accumulator (Epic)
5.39 GJ