Steam turbine
18.4 TJ
Solar panel
3.04 TJ
Lightning rod
1.95 TJ
Accumulator
1.40 TJ
Steam engine
671 GJ
Solar panel (Uncommon)
210 GJ
Solar panel (Rare)
9.49 GJ
Accumulator (Uncommon)
3.12 GJ
Accumulator (Rare)
216 MJ