Steam turbine
131 TJ
Lightning collector
11.9 TJ
Steam engine
7.93 TJ
Steam turbine (Uncommon)
5.11 TJ
Accumulator
2.84 TJ
Fusion generator
2.84 TJ
Accumulator (Rare)
2.56 TJ
Solar panel
2.55 TJ
Solar panel (Rare)
2.07 TJ
Accumulator (Uncommon)
1.90 TJ
Lightning rod
315 GJ