Steam turbine
259 TJ
Accumulator
20.3 TJ
Lightning rod
20.0 TJ
Lightning collector
10.5 TJ
Solar panel
9.89 TJ
Lightning collector (Uncommon)
4.18 TJ
Accumulator (Uncommon)
988 GJ
Steam engine
252 GJ
Accumulator (Rare)
185 GJ
Solar panel (Rare)
159 GJ
Solar panel (Uncommon)
15.1 GJ