Steam turbine
458 TJ
Solar panel
145 TJ
Fusion generator
72.1 TJ
Lightning collector
31.6 TJ
Accumulator
25.8 TJ
Solar panel (Uncommon)
4.96 TJ
Solar panel (Rare)
4.86 TJ
Steam engine
1.51 TJ
Lightning rod
832 GJ
Accumulator (Rare)
87.9 GJ