Steam turbine
19.7 TJ
Solar panel
4.26 TJ
Steam engine
1.74 TJ
Solar panel (Rare)
1.35 TJ
Fusion generator
648 GJ
Accumulator
605 GJ
Lightning collector
584 GJ
Lightning rod
424 GJ
Solar panel (Legendary)
320 GJ
Solar panel (Epic)
97.5 GJ
Accumulator (Legendary)
19.5 GJ
Accumulator (Epic)
114 MJ