Steam turbine
29.7 TJ
Steam engine
4.90 TJ
Solar panel
4.79 TJ
Lightning rod
3.87 TJ
Accumulator
2.61 TJ
Steam turbine (Uncommon)
484 GJ
Solar panel (Uncommon)
249 GJ
Lightning collector
204 GJ
Accumulator (Uncommon)
97.5 GJ