Steam engine
62.4 TJ
Steam turbine
7.46 TJ
Solar panel
7.12 TJ
Lightning rod
4.72 TJ
Accumulator
2.77 TJ
Solar panel (Uncommon)
137 GJ
Fusion generator
48.2 GJ
Solar panel (Rare)
28.1 GJ
Steam engine (Rare)
9.49 GJ
Accumulator (Uncommon)
443 MJ