Steam turbine
132 TJ
Solar panel
19.7 TJ
Steam engine
4.39 TJ
Accumulator
2.16 TJ
Lightning rod
2.09 TJ
Solar panel (Uncommon)
1.44 TJ
Fusion generator
827 GJ
Lightning collector
807 GJ
Solar panel (Rare)
683 GJ
Fusion generator (Uncommon)
109 GJ