Steam turbine
988 TJ
Lightning collector
44.5 TJ
Accumulator
31.6 TJ
Solar panel
22.9 TJ
Steam engine
15.7 TJ
Lightning rod
9.95 TJ
Fusion generator
1.59 TJ
Solar panel (Epic)
518 GJ
Solar panel (Legendary)
162 GJ
Accumulator (Epic)
2.15 GJ