Steam turbine
528 TJ
Solar panel
108 TJ
Fusion generator
36.1 TJ
Lightning rod
35.9 TJ
Accumulator
22.7 TJ
Solar panel (Uncommon)
7.17 TJ
Steam engine
4.71 TJ
Solar panel (Rare)
1.37 TJ
Lightning collector
488 GJ
Solar panel (Epic)
17.9 GJ