Steam turbine
142 TJ
Steam engine
30.3 TJ
Lightning collector
5.54 TJ
Solar panel
4.11 TJ
Solar panel (Uncommon)
3.77 TJ
Steam turbine (Uncommon)
3.14 TJ
Solar panel (Rare)
725 GJ
Steam turbine (Rare)
407 GJ
Lightning rod
309 GJ
Accumulator
130 GJ
Accumulator (Uncommon)
64.5 GJ
Accumulator (Rare)
6.73 GJ