Steam turbine
355 TJ
Solar panel
100 TJ
Lightning collector
45.6 TJ
Accumulator
30.0 TJ
Steam engine
27.5 TJ
Fusion generator
25.8 TJ
Lightning rod
9.85 TJ
Lightning rod (Uncommon)
2.86 TJ
Accumulator (Rare)
1.46 TJ
Accumulator (Uncommon)
573 GJ
Lightning rod (Rare)
436 GJ
Accumulator (Legendary)
99.3 GJ
Accumulator (Epic)
5.05 GJ