Solar panel
479 TJ
Accumulator
104 TJ
Lightning rod
34.6 TJ
Steam turbine
28.9 TJ
Fusion generator
27.3 TJ
Steam turbine (Uncommon)
24.9 TJ
Fusion generator (Uncommon)
16.9 TJ
Lightning collector
11.3 TJ
Lightning collector (Uncommon)
736 GJ
Fusion generator (Rare)
191 GJ
Steam engine
120 GJ