Steam turbine
154 TJ
Steam engine
53.4 TJ
Lightning collector
44.2 TJ
Accumulator
23.5 TJ
Solar panel
4.44 TJ
Lightning rod
1.71 TJ
Solar panel (Uncommon)
461 GJ
Solar panel (Rare)
429 GJ
Solar panel (Epic)
308 GJ
Accumulator (Uncommon)
33.5 MJ
Accumulator (Rare)
5.26 KJ