Steam turbine
198 TJ
Lightning collector
9.53 TJ
Steam engine
5.29 TJ
Solar panel
3.08 TJ
Lightning rod
2.70 TJ
Accumulator
2.54 TJ
Accumulator (Rare)
2.40 TJ
Accumulator (Uncommon)
1.82 TJ
Solar panel (Uncommon)
839 GJ
Fusion generator
121 GJ