Steam turbine
393 TJ
Steam engine
29.8 TJ
Accumulator
23.1 TJ
Lightning rod
21.0 TJ
Lightning collector
18.2 TJ
Solar panel
4.78 TJ
Fusion generator
3.24 TJ
Solar panel (Rare)
1.18 TJ
Steam turbine (Rare)
191 GJ
Accumulator (Rare)
129 GJ