Steam turbine
335 TJ
Lightning collector
49.5 TJ
Solar panel
37.1 TJ
Accumulator
33.3 TJ
Steam engine
14.0 TJ
Lightning rod
5.92 TJ
Fusion generator
2.63 TJ
Accumulator (Rare)
116 GJ
Solar panel (Rare)
73.1 GJ
Solar panel (Epic)
13.6 GJ