Solar panel
190 TJ
Steam engine
54.6 TJ
Accumulator
47.3 TJ
Steam turbine
32.4 TJ
Lightning rod
18.3 TJ
Lightning collector
14.6 TJ
Fusion generator
2.64 TJ
Steam turbine (Rare)
162 GJ
Solar panel (Rare)
69.1 GJ
Accumulator (Rare)
576 MJ