Steam turbine
234 TJ
Solar panel
24.7 TJ
Steam engine
7.03 TJ
Accumulator
4.79 TJ
Lightning rod
4.10 TJ
Solar panel (Uncommon)
1.75 TJ
Accumulator (Uncommon)
765 GJ
Solar panel (Rare)
210 GJ
Lightning collector
63.4 GJ
Accumulator (Rare)
19.4 GJ