Steam turbine
65.6 TJ
Steam engine
14.3 TJ
Solar panel
4.07 TJ
Lightning collector
3.91 TJ
Accumulator
2.10 TJ
Lightning rod
1.15 TJ
Solar panel (Uncommon)
958 GJ
Fusion generator
660 GJ
Solar panel (Rare)
386 GJ
Solar panel (Epic)
9.49 GJ