Steam turbine
72.4 TJ
Solar panel
13.7 TJ
Steam engine
8.40 TJ
Fusion generator
7.82 TJ
Lightning collector
5.84 TJ
Accumulator
2.59 TJ
Lightning rod
502 GJ
Solar panel (Rare)
137 GJ
Solar panel (Uncommon)
117 GJ
Accumulator (Uncommon)
3.02 GJ