Steam turbine
140 TJ
Lightning rod
14.5 TJ
Accumulator
12.7 TJ
Steam engine
6.79 TJ
Lightning collector
5.19 TJ
Solar panel
2.90 TJ
Fusion generator
885 GJ
Solar panel (Rare)
661 GJ
Accumulator (Rare)
33.2 GJ
Solar panel (Uncommon)
20.6 GJ