Steam turbine
324 TJ
Lightning rod
27.6 TJ
Accumulator
18.8 TJ
Solar panel
10.9 TJ
Steam engine
4.15 TJ
Solar panel (Uncommon)
906 GJ
Lightning rod (Uncommon)
408 GJ
Solar panel (Rare)
247 GJ
Fusion generator
220 GJ
Accumulator (Rare)
8.68 GJ
Accumulator (Uncommon)
5.55 GJ