Steam turbine
32.6 TJ
Steam engine
15.9 TJ
Lightning rod
3.57 TJ
Solar panel
2.43 TJ
Accumulator
1.66 TJ
Lightning collector
596 GJ
Solar panel (Rare)
321 GJ
Solar panel (Uncommon)
288 GJ
Fusion generator
14.3 GJ
Accumulator (Rare)
2.09 GJ