Steam turbine
125 TJ
Solar panel
55.5 TJ
Steam engine
9.05 TJ
Accumulator
8.60 TJ
Lightning rod
8.09 TJ
Solar panel (Uncommon)
1.65 TJ
Fusion generator
596 GJ
Solar panel (Rare)
540 GJ
Accumulator (Uncommon)
316 GJ
Accumulator (Rare)
34.6 GJ