Steam turbine
34.5 TJ
Solar panel
18.1 TJ
Lightning rod
3.21 TJ
Accumulator
2.52 TJ
Steam engine
1.41 TJ
Fusion generator
136 GJ
Solar panel (Uncommon)
83.6 GJ
Accumulator (Uncommon)
73.2 GJ
Solar panel (Rare)
22.7 GJ
Accumulator (Rare)
128 MJ