Steam turbine
18.6 TJ
Steam engine
13.4 TJ
Lightning collector
3.97 TJ
Accumulator
2.16 TJ
Solar panel
1.78 TJ
Lightning rod
569 GJ
Accumulator (Uncommon)
354 GJ
Fusion generator
311 GJ
Solar panel (Uncommon)
46.6 GJ
Accumulator (Rare)
38.7 GJ
Solar panel (Rare)
7.56 GJ