Steam turbine
46.8 TJ
Solar panel
11.7 TJ
Steam engine
2.74 TJ
Accumulator
1.78 TJ
Lightning rod
1.07 TJ
Lightning collector
635 GJ
Accumulator (Uncommon)
335 GJ
Solar panel (Uncommon)
274 GJ
Solar panel (Rare)
104 GJ
Accumulator (Rare)
41.9 GJ