Steam turbine
227 TJ
Solar panel
63.7 TJ
Steam engine
25.3 TJ
Lightning rod
10.7 TJ
Accumulator
10.7 TJ
Lightning collector (Uncommon)
4.89 TJ
Steam turbine (Uncommon)
4.57 TJ
Lightning collector
3.21 TJ
Solar panel (Rare)
2.50 TJ
Fusion generator
680 GJ