Steam turbine
115 TJ
Solar panel
31.4 TJ
Steam engine
5.78 TJ
Lightning collector
2.92 TJ
Accumulator
1.46 TJ
Lightning rod
1.22 TJ
Solar panel (Uncommon)
950 GJ
Fusion generator
472 GJ
Accumulator (Uncommon)
453 GJ
Solar panel (Rare)
326 GJ
Accumulator (Rare)
50.7 GJ
Accumulator (Epic)
703 MJ