Steam turbine
86.0 TJ
Accumulator
4.09 TJ
Lightning rod
4.09 TJ
Fusion generator
3.05 TJ
Lightning collector
2.02 TJ
Solar panel
1.82 TJ
Steam engine
1.30 TJ
Solar panel (Rare)
123 GJ
Solar panel (Epic)
92.5 GJ
Accumulator (Rare)
859 MJ