Steam turbine
86.3 TJ
Solar panel
33.2 TJ
Lightning collector
11.0 TJ
Accumulator
7.09 TJ
Steam engine
2.89 TJ
Lightning rod
2.28 TJ
Solar panel (Uncommon)
78.6 GJ
Fusion generator
43.7 GJ
Solar panel (Rare)
13.7 GJ