Steam turbine
971 TJ
Lightning rod
63.6 TJ
Accumulator
59.5 TJ
Lightning collector
55.6 TJ
Fusion generator
27.3 TJ
Steam engine
16.8 TJ
Accumulator (Uncommon)
15.6 TJ
Lightning collector (Uncommon)
11.6 TJ
Solar panel
9.70 TJ
Accumulator (Rare)
1.52 TJ
Accumulator (Legendary)
1.24 TJ
Accumulator (Epic)
177 GJ
Solar panel (Rare)
54.1 GJ
Solar panel (Epic)
37.2 GJ