Steam turbine
469 TJ
Steam engine
68.7 TJ
Lightning rod
56.5 TJ
Accumulator
54.1 TJ
Lightning collector
33.5 TJ
Solar panel
8.84 TJ
Solar panel (Legendary)
2.59 TJ
Fusion generator (Legendary)
180 GJ
Accumulator (Legendary)
28.8 GJ