Steam turbine
149 TJ
Lightning collector
13.9 TJ
Solar panel
10.2 TJ
Accumulator
9.92 TJ
Fusion generator
8.82 TJ
Lightning rod
6.64 TJ
Steam engine
2.28 TJ
Accumulator (Rare)
2.11 TJ
Accumulator (Epic)
372 GJ
Accumulator (Legendary)
8.84 GJ