Steam turbine
218 TJ
Steam engine
21.6 TJ
Lightning rod
2.88 TJ
Accumulator
2.79 TJ
Solar panel
2.71 TJ
Lightning collector
1.88 TJ
Solar panel (Rare)
317 GJ
Accumulator (Rare)
193 GJ
Steam turbine (Epic)
20.1 GJ
Accumulator (Legendary)
802 MJ
Accumulator (Epic)
218 MJ