Solar panel
225 TJ
Steam turbine
51.4 TJ
Accumulator
19.2 TJ
Lightning rod
9.43 TJ
Steam engine
6.67 TJ
Solar panel (Rare)
855 GJ
Lightning collector
780 GJ
Fusion generator
325 GJ
Solar panel (Epic)
495 MJ
Steam turbine (Epic)
102 KJ