Steam turbine
702 TJ
Fusion generator
228 TJ
Solar panel
77.4 TJ
Lightning collector
56.4 TJ
Steam engine
25.8 TJ
Accumulator
17.6 TJ
Lightning rod
4.35 TJ
Accumulator (Rare)
557 GJ
Accumulator (Epic)
42.6 GJ
Solar panel (Legendary)
27.6 GJ
Accumulator (Legendary)
20.4 GJ