Steam turbine
1.24 PJ
Solar panel
71.3 TJ
Lightning collector
43.3 TJ
Accumulator
18.7 TJ
Lightning rod (Uncommon)
7.79 TJ
Solar panel (Rare)
6.30 TJ
Lightning collector (Rare)
5.99 TJ
Accumulator (Uncommon)
5.52 TJ
Fusion generator
5.08 TJ
Steam engine
4.37 TJ
Solar panel (Epic)
3.51 TJ
Lightning rod
2.46 TJ
Lightning collector (Uncommon)
2.39 TJ
Solar panel (Uncommon)
2.19 TJ
Accumulator (Rare)
1.05 TJ
Lightning rod (Rare)
36.0 GJ