Steam turbine
63.8 TJ
Steam engine
22.1 TJ
Solar panel
11.9 TJ
Lightning collector
2.03 TJ
Accumulator
1.65 TJ
Fusion generator
564 GJ
Solar panel (Uncommon)
436 GJ
Lightning rod
256 GJ
Solar panel (Rare)
61.4 GJ
Steam turbine (Uncommon)
26.6 GJ