Steam turbine
25.0 PJ
Solar panel
239 TJ
Steam engine
112 TJ
Lightning collector
29.7 TJ
Accumulator
24.7 TJ
Lightning rod
9.43 TJ
Accumulator (Legendary)
924 GJ
Lightning collector (Legendary)
204 GJ
Lightning collector (Epic)
26.8 GJ
Solar panel (Legendary)
22.9 KJ