Steam turbine
65.5 TJ
Solar panel
3.93 TJ
Steam engine
2.29 TJ
Lightning collector
1.41 TJ
Accumulator (Uncommon)
961 GJ
Lightning rod
727 GJ
Lightning rod (Uncommon)
354 GJ
Accumulator
216 GJ
Accumulator (Rare)
210 GJ
Fusion generator (Uncommon)
113 GJ
Fusion generator
81.5 GJ