Steam turbine
72.3 TJ
Lightning collector
4.10 TJ
Solar panel
3.08 TJ
Accumulator
2.55 TJ
Fusion generator
862 GJ
Steam engine
836 GJ
Lightning rod
524 GJ
Solar panel (Epic)
164 GJ
Accumulator (Rare)
46.8 GJ
Accumulator (Epic)
42.4 GJ