Steam turbine
125 TJ
Solar panel
50.6 TJ
Lightning rod
16.8 TJ
Accumulator
13.8 TJ
Steam engine
6.62 TJ
Solar panel (Uncommon)
2.09 TJ
Fusion generator
480 GJ
Fusion generator (Uncommon)
134 GJ
Accumulator (Uncommon)
41.5 GJ
Solar panel (Rare)
22.2 GJ