Steam turbine
59.1 TJ
Steam engine
14.4 TJ
Solar panel
9.63 TJ
Lightning collector
8.47 TJ
Accumulator
2.85 TJ
Accumulator (Uncommon)
1.37 TJ
Accumulator (Rare)
492 GJ
Lightning rod
357 GJ
Solar panel (Uncommon)
137 GJ
Accumulator (Epic)
37.0 GJ
Solar panel (Rare)
14.4 GJ