Steam turbine
213 TJ
Solar panel
171 TJ
Lightning collector
20.8 TJ
Accumulator
11.0 TJ
Steam engine
6.48 TJ
Fusion generator
3.51 TJ
Fusion generator (Uncommon)
1.24 TJ
Steam turbine (Rare)
612 GJ
Lightning rod
420 GJ
Solar panel (Rare)
357 GJ