Steam turbine
165 TJ
Lightning collector
20.3 TJ
Solar panel
15.4 TJ
Accumulator
12.5 TJ
Lightning rod
1.12 TJ
Fusion generator
686 GJ
Steam engine
616 GJ
Solar panel (Epic)
320 GJ
Accumulator (Epic)
11.6 GJ
Solar panel (Legendary)
45.5 MJ