Solar panel
209 TJ
Accumulator
40.5 TJ
Steam turbine
17.5 TJ
Lightning rod
7.10 TJ
Steam turbine (Rare)
562 GJ
Steam engine
437 GJ
Solar panel (Epic)
172 GJ
Steam turbine (Epic)
93.1 GJ
Solar panel (Rare)
60.3 GJ