Steam turbine
12.2 TJ
Solar panel
11.4 TJ
Accumulator
3.36 TJ
Lightning collector
3.25 TJ
Steam engine
2.43 TJ
Lightning rod
1.97 TJ
Solar panel (Uncommon)
540 GJ
Solar panel (Rare)
107 GJ
Accumulator (Rare)
2.75 MJ