Solar panel
23.7 TJ
Accumulator
9.66 TJ
Steam turbine
9.40 TJ
Lightning collector
7.02 TJ
Lightning rod
3.05 TJ
Lightning collector (Uncommon)
944 GJ
Accumulator (Rare)
864 GJ
Accumulator (Epic)
238 GJ
Solar panel (Epic)
159 GJ
Steam turbine (Uncommon)
107 GJ
Steam turbine (Rare)
43.8 GJ
Steam engine
24.9 GJ
Solar panel (Legendary)
24.5 GJ
Accumulator (Legendary)
995 MJ