Steam turbine
312 TJ
Solar panel
80.0 TJ
Lightning collector
26.9 TJ
Lightning collector (Rare)
19.1 TJ
Accumulator (Epic)
15.0 TJ
Steam turbine (Epic)
12.6 TJ
Accumulator (Rare)
6.04 TJ
Steam engine
5.33 TJ
Lightning collector (Epic)
4.46 TJ
Accumulator
2.80 TJ
Lightning collector (Uncommon)
784 GJ
Fusion generator
742 GJ
Solar panel (Epic)
643 GJ
Fusion generator (Uncommon)
494 GJ
Solar panel (Uncommon)
481 GJ
Lightning rod
358 GJ
Accumulator (Uncommon)
376 MJ