Steam turbine
48.8 TJ
Solar panel
8.33 TJ
Lightning collector
6.97 TJ
Accumulator
4.15 TJ
Steam engine
1.78 TJ
Lightning collector (Rare)
1.60 TJ
Accumulator (Rare)
1.23 TJ
Lightning rod
603 GJ
Solar panel (Rare)
445 GJ
Fusion generator
351 GJ
Solar panel (Uncommon)
5.81 GJ