Steam turbine
100 TJ
Steam engine
26.3 TJ
Solar panel
9.61 TJ
Lightning collector
8.91 TJ
Accumulator
3.51 TJ
Lightning collector (Uncommon)
3.35 TJ
Fusion generator
1.66 TJ
Lightning rod
1.26 TJ
Accumulator (Uncommon)
56.8 GJ