Steam turbine
424 TJ
Fusion generator
37.8 TJ
Solar panel
22.6 TJ
Lightning collector
12.4 TJ
Steam engine
5.16 TJ
Accumulator
433 GJ
Lightning rod
125 GJ
Accumulator (Legendary)
89.0 GJ
Solar panel (Epic)
18.4 GJ
Accumulator (Epic)
736 MJ