Steam turbine
94.8 TJ
Solar panel
8.47 TJ
Accumulator
8.05 TJ
Lightning collector
6.72 TJ
Lightning rod
5.60 TJ
Lightning collector (Uncommon)
3.89 TJ
Solar panel (Uncommon)
3.78 TJ
Solar panel (Rare)
2.10 TJ
Accumulator (Uncommon)
1.79 TJ
Steam engine
1.67 TJ
Accumulator (Rare)
125 GJ