Steam turbine
35.4 TJ
Solar panel
15.4 TJ
Lightning collector
3.02 TJ
Accumulator
2.09 TJ
Lightning rod
1.22 TJ
Steam engine
720 GJ
Solar panel (Uncommon)
317 GJ
Accumulator (Uncommon)
136 GJ
Solar panel (Rare)
38.1 GJ
Accumulator (Rare)
19.5 GJ