Steam turbine
72.7 TJ
Steam engine
10.2 TJ
Lightning collector
6.97 TJ
Accumulator
4.74 TJ
Lightning rod
2.60 TJ
Solar panel
2.27 TJ
Accumulator (Rare)
122 GJ
Accumulator (Uncommon)
79.4 GJ
Accumulator (Epic)
36.2 GJ
Accumulator (Legendary)
3.48 GJ