Steam turbine
761 TJ
Lightning collector
94.0 TJ
Accumulator
43.1 TJ
Lightning rod
18.0 TJ
Accumulator (Uncommon)
14.4 TJ
Solar panel
11.2 TJ
Fusion generator
7.16 TJ
Accumulator (Rare)
6.81 TJ
Steam engine
630 GJ
Solar panel (Rare)
463 GJ