Steam turbine
2.26 PJ
Solar panel
507 TJ
Lightning collector
50.2 TJ
Accumulator
38.3 TJ
Fusion generator
13.7 TJ
Lightning rod
9.08 TJ
Accumulator (Uncommon)
5.64 TJ
Fusion generator (Uncommon)
3.33 TJ
Accumulator (Rare)
532 GJ
Steam engine
247 GJ
Accumulator (Epic)
128 GJ
Accumulator (Legendary)
72.8 GJ