Steam turbine
3.31 PJ
Lightning collector
65.5 TJ
Fusion generator
43.4 TJ
Solar panel (Uncommon)
33.7 TJ
Accumulator (Uncommon)
24.6 TJ
Steam engine
19.8 TJ
Accumulator (Rare)
13.8 TJ
Accumulator
9.71 TJ
Solar panel (Epic)
5.63 TJ
Solar panel (Rare)
4.01 TJ
Solar panel
2.48 TJ
Lightning rod
1.66 TJ
Accumulator (Epic)
1.30 TJ