Solar panel
385 TJ
Fusion generator
102 TJ
Steam turbine
87.5 TJ
Lightning collector
32.8 TJ
Accumulator
25.3 TJ
Solar panel (Rare)
14.4 TJ
Solar panel (Uncommon)
10.0 TJ
Steam turbine (Rare)
7.40 TJ
Lightning rod
4.97 TJ
Accumulator (Rare)
3.40 TJ
Accumulator (Uncommon)
3.09 TJ
Steam engine
1.85 TJ