Steam turbine
242 TJ
Solar panel
60.6 TJ
Lightning collector
30.4 TJ
Accumulator
20.9 TJ
Steam engine
16.8 TJ
Lightning rod
2.52 TJ
Fusion generator
921 GJ
Solar panel (Rare)
377 GJ
Fusion generator (Rare)
260 GJ
Solar panel (Uncommon)
182 GJ