Steam turbine
51.3 TJ
Solar panel
7.82 TJ
Lightning collector
4.63 TJ
Accumulator
3.32 TJ
Lightning rod
1.95 TJ
Steam engine
1.83 TJ
Fusion generator
887 GJ
Solar panel (Uncommon)
374 GJ
Accumulator (Uncommon)
16.6 GJ