Steam turbine
62.0 TJ
Steam engine
10.2 TJ
Solar panel
9.57 TJ
Lightning collector
3.10 TJ
Solar panel (Uncommon)
2.61 TJ
Accumulator
1.77 TJ
Accumulator (Uncommon)
998 GJ
Lightning rod
674 GJ
Accumulator (Rare)
135 GJ
Solar panel (Rare)
112 GJ