Steam turbine
1.52 PJ
Solar panel
119 TJ
Fusion generator
69.7 TJ
Lightning collector
18.1 TJ
Steam engine
16.7 TJ
Accumulator
14.8 TJ
Solar panel (Uncommon)
7.59 TJ
Lightning rod
7.13 TJ
Solar panel (Rare)
1.62 TJ