Steam turbine
223 TJ
Solar panel
24.0 TJ
Steam engine
16.9 TJ
Lightning collector
11.2 TJ
Accumulator
8.78 TJ
Solar panel (Uncommon)
6.12 TJ
Lightning rod
2.79 TJ
Fusion generator
1.07 TJ
Solar panel (Rare)
617 GJ
Accumulator (Uncommon)
2.05 GJ
Accumulator (Rare)
382 MJ