Steam turbine
438 TJ
Solar panel
391 TJ
Lightning collector (Legendary)
87.5 TJ
Accumulator
45.5 TJ
Accumulator (Legendary)
33.0 TJ
Lightning collector
31.4 TJ
Fusion generator
30.1 TJ
Steam engine
12.8 TJ
Solar panel (Legendary)
1.50 TJ
Lightning rod
530 GJ