Steam turbine
72.5 TJ
Solar panel
5.44 TJ
Lightning rod
4.53 TJ
Accumulator
4.44 TJ
Lightning collector
1.65 TJ
Steam engine
721 GJ
Solar panel (Uncommon)
300 GJ
Lightning collector (Uncommon)
183 GJ
Solar panel (Rare)
76.7 GJ
Fusion generator
64.1 GJ
Solar panel (Epic)
5.53 GJ