Steam turbine
88.9 TJ
Fusion generator
36.1 TJ
Steam engine
15.4 TJ
Solar panel
13.8 TJ
Lightning collector
10.2 TJ
Accumulator
4.19 TJ
Lightning rod
605 GJ
Accumulator (Uncommon)
316 GJ
Accumulator (Rare)
305 GJ
Solar panel (Rare)
17.6 GJ