Steam turbine
195 TJ
Solar panel
61.6 TJ
Steam engine
4.86 TJ
Lightning rod
4.69 TJ
Accumulator
2.71 TJ
Fusion generator
2.36 TJ
Lightning collector
1.07 TJ
Solar panel (Uncommon)
727 GJ
Solar panel (Rare)
71.2 GJ
Accumulator (Rare)
718 MJ
Accumulator (Uncommon)
562 MJ