Steam turbine
1.22 PJ
Solar panel
153 TJ
Lightning collector
48.7 TJ
Solar panel (Uncommon)
30.1 TJ
Steam turbine (Uncommon)
27.8 TJ
Lightning rod
27.5 TJ
Accumulator (Uncommon)
17.1 TJ
Solar panel (Rare)
16.1 TJ
Accumulator (Rare)
13.1 TJ
Accumulator
12.0 TJ
Steam engine
3.72 TJ
Fusion generator
1.35 TJ
Solar panel (Epic)
229 GJ
Accumulator (Epic)
488 MJ