Steam turbine
365 TJ
Solar panel
216 TJ
Steam turbine (Rare)
114 TJ
Lightning collector
50.7 TJ
Lightning rod
44.3 TJ
Accumulator
37.9 TJ
Lightning collector (Rare)
31.8 TJ
Accumulator (Rare)
11.9 TJ
Steam engine
2.44 TJ
Fusion generator
532 GJ
Solar panel (Rare)
25.2 GJ