Steam turbine
261 TJ
Steam engine
15.2 TJ
Lightning rod
8.56 TJ
Solar panel
2.45 TJ
Fusion generator
697 GJ
Big accumulator
477 GJ
Accumulator
255 GJ
Big solar panel
36.0 GJ
Accumulator (Uncommon)
16.1 GJ
Big accumulator (Uncommon)
8.91 GJ
Accumulator (Rare)
4.20 GJ