Steam turbine
252 TJ
Steam engine
44.9 TJ
Fusion generator
25.9 TJ
Solar panel
20.4 TJ
Accumulator
13.5 TJ
Lightning collector
12.3 TJ
Lightning rod
11.9 TJ
Solar panel (Rare)
1.77 TJ
Solar panel (Uncommon)
1.50 TJ