Steam turbine
512 TJ
Solar panel
38.4 TJ
Accumulator
25.8 TJ
Lightning collector
25.4 TJ
Steam engine
11.7 TJ
Lightning rod
10.6 TJ
Solar panel (Epic)
3.22 TJ
Steam turbine (Legendary)
169 GJ
Solar panel (Legendary)
81.6 GJ
Accumulator (Legendary)
135 MJ