Steam turbine
440 TJ
Solar panel
437 TJ
Lightning collector
38.7 TJ
Accumulator
29.5 TJ
Solar panel (Uncommon)
21.5 TJ
Steam turbine (Uncommon)
16.9 TJ
Lightning rod
11.7 TJ
Accumulator (Uncommon)
6.43 TJ
Steam engine
2.59 TJ
Solar panel (Rare)
2.29 TJ
Solar panel (Epic)
308 GJ
Fusion generator
209 GJ
Accumulator (Rare)
73.4 GJ
Steam turbine (Rare)
41.2 GJ
Accumulator (Epic)
65.0 MJ