Steam turbine
147 TJ
Lightning collector
9.07 TJ
Solar panel
9.05 TJ
Steam engine
6.66 TJ
Lightning rod
3.24 TJ
Solar panel (Rare)
1.05 TJ
Accumulator
920 GJ
Solar panel (Uncommon)
866 GJ
Fusion generator
442 GJ
Accumulator (Uncommon)
2.35 GJ
Accumulator (Rare)
853 MJ