Steam turbine
249 TJ
Lightning collector
23.0 TJ
Solar panel
14.6 TJ
Steam engine
9.86 TJ
Accumulator
6.10 TJ
Solar panel (Uncommon)
1.36 TJ
Accumulator (Uncommon)
1.13 TJ
Accumulator (Rare)
407 GJ
Lightning rod
385 GJ
Fusion generator
382 GJ