Steam turbine
128 TJ
Solar panel
108 TJ
Lightning collector
46.2 TJ
Accumulator
32.1 TJ
Lightning rod
3.45 TJ
Fusion generator
3.09 TJ
Accumulator (Uncommon)
2.58 TJ
Solar panel (Rare)
743 GJ
Accumulator (Rare)
440 GJ
Steam engine
289 GJ
Steam turbine (Rare)
207 GJ