Steam turbine
244 TJ
Lightning rod
24.9 TJ
Accumulator
13.2 TJ
Solar panel
8.24 TJ
Fusion generator
6.25 TJ
Steam engine
2.83 TJ
Accumulator (Uncommon)
1.81 TJ
Accumulator (Rare)
398 GJ
Accumulator (Epic)
45.3 GJ