Solar panel
20.8 TJ
Steam turbine
8.01 TJ
Accumulator
5.47 TJ
Lightning rod
4.70 TJ
Steam engine
897 GJ
Solar panel (Uncommon)
659 GJ
Solar panel (Rare)
307 GJ
Steam turbine (Uncommon)
280 GJ
Fusion generator
28.5 GJ
Accumulator (Rare)
9.66 GJ
Accumulator (Uncommon)
6.41 GJ