Steam turbine
57.7 TJ
Lightning rod
10.8 TJ
Accumulator
7.41 TJ
Steam engine
3.94 TJ
Lightning rod (Rare)
2.78 TJ
Lightning rod (Uncommon)
1.06 TJ
Solar panel (Uncommon)
845 GJ
Accumulator (Uncommon)
812 GJ
Solar panel
551 GJ
Accumulator (Rare)
195 GJ
Solar panel (Rare)
49.4 GJ
Fusion generator
34.9 GJ